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Document and Entity Information - shares	6 Months Ended
Document and Entity Information - shares	Jun. 30, 2020	Jul. 24, 2020
Document Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 30, 2020
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	Q2
Entity Registrant Name	LSB INDUSTRIES INC
Entity Central Index Key	0000060714
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Entity Shell Company	false
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity File Number	1-7677
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	73-1015226
Entity Address, Address Line One	3503 NW 63rd Street
Entity Address, Address Line Two	Suite 500
Entity Address, City or Town	Oklahoma City
Entity Address, State or Province	OK
Entity Address, Postal Zip Code	73116
City Area Code	405
Local Phone Number	235-4546
Document Quarterly Report	true
Document Transition Report	false
Entity Common Stock, Shares Outstanding		29,317,168
Common Stock [Member]
Document Information [Line Items]
Trading Symbol	LXU
Title of 12(b) Security	Common Stock, Par Value $.10
Security Exchange Name	NYSE
Preferred Stock [Member]
Document Information [Line Items]
No Trading Symbol Flag	true
Title of 12(b) Security	Preferred Stock Purchase Rights
Security Exchange Name	NYSE

CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 56,513	$ 22,791
Accounts receivable	42,569	40,203
Allowance for doubtful accounts	(397)	(261)
Accounts receivable, net	42,172	39,942
Inventories:
Finished goods	12,968	21,738
Raw materials	1,364	1,573
Total inventories	14,332	23,311
Supplies, prepaid items and other:
Prepaid insurance	5,195	11,837
Precious metals	7,682	5,568
Supplies	25,221	24,689
Other	1,660	2,735
Total supplies, prepaid items and other	39,758	44,829
Total current assets	152,775	130,873
Property, plant and equipment, net	913,441	936,474
Other assets:
Operating lease assets	20,895	15,330
Intangible and other assets, net	7,554	5,812
Total other assets	28,449	21,142
Total assets	1,094,665	1,088,489
Current liabilities:
Accounts payable	45,245	58,477
Short-term financing	3,834	9,929
Accrued and other liabilities	27,768	25,484
Current portion of long-term debt	11,492	9,410
Total current liabilities	88,339	103,300
Long-term debt, net	487,552	449,634
Noncurrent operating lease liabilities	15,956	11,404
Other noncurrent accrued and other liabilities	5,244	6,214
Deferred income taxes	34,056	35,717
Commitments and contingencies (Note 5)
Stockholders' equity:
Common stock, $.10 par value; 75,000,000 shares authorized, 31,283,210 shares issued	3,128	3,128
Capital in excess of par value	197,566	196,833
Retained earnings	19,810	57,632
Stockholders equity including treasury stock	223,504	260,593
Less treasury stock, at cost:
Common stock, 1,966,042 shares (2,009,566 shares at December 31, 2019)	12,884	13,266
Total stockholders' equity	210,620	247,327
Total Liabilities and Stockholders' equity	1,094,665	1,088,489
Series E Preferred Stock [Member]
Redeemable preferred stocks:
Redeemable preferred stock, value	252,898	234,893
Series B Preferred Stock [Member]
Stockholders' equity:
Preferred stock, value	2,000	2,000
Series D Preferred Stock [Member]
Stockholders' equity:
Preferred stock, value	$ 1,000	$ 1,000

CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (Unaudited) - USD ($)	6 Months Ended	12 Months Ended
	Jun. 30, 2020	Dec. 31, 2019
Common stock, par value	$ 0.10	$ 0.10
Common stock, shares authorized	75,000,000	75,000,000
Common stock, shares issued	31,283,210	31,283,210
Treasury stock, common shares	1,966,042	2,009,566
Series E Preferred Stock [Member]
Cumulative redeemable preferred stock, dividend rate	14.00%	14.00%
Redeemable preferred stock, par value	$ 0	$ 0
Redeemable preferred stock, shares issued	210,000
Redeemable preferred stock, shares outstanding	139,768
Redeemable preferred stock, liquidation preference	$ 259,796,000	$ 242,800,000
Series F Preferred Stock [Member]
Redeemable preferred stock, par value	$ 0	$ 0
Redeemable preferred stock, shares issued	1
Redeemable preferred stock, shares outstanding	1
Redeemable preferred stock, liquidation preference	$ 100
Series B Preferred Stock [Member]
Convertible preferred stock dividend rate	12.00%	12.00%
Preferred stock, shares issued	20,000	20,000
Preferred stock, shares outstanding	20,000	20,000
Series B cumulative, convertible preferred stock, par value	$ 100	$ 100
Preferred stock, liquidation preference, value	$ 3,145,000	$ 3,025,000
Series D Preferred Stock [Member]
Convertible preferred stock dividend rate	6.00%	6.00%
Preferred stock, shares issued	1,000,000	1,000,000
Preferred stock, shares outstanding	1,000,000	1,000,000
Preferred stock, liquidation preference, value	$ 1,282,000	$ 1,252,000
Series D cumulative, convertible Class C preferred stock, par value

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Net sales	$ 105,033	$ 121,527	$ 188,444	$ 215,679
Cost of sales	86,012	101,850	166,872	188,684
Gross profit	19,021	19,677	21,572	26,995
Selling, general and administrative expense	8,504	8,366	18,510	15,590
Other income, net	(167)	(34)	(635)	(11)
Operating income	10,684	11,345	3,697	11,416
Interest expense, net	12,476	11,315	25,955	22,302
Non-operating other income, net	(128)	(868)	(803)	(644)
Income (loss) before benefit for income taxes	(1,664)	898	(21,455)	(10,242)
Benefit for income taxes	(1,299)	(5,733)	(1,638)	(5,333)
Net income (loss)	(365)	6,631	(19,817)	(4,909)
Dividends on convertible preferred stocks	75	75	150	150
Net loss attributable to common stockholders	$ (9,634)	$ (1,530)	$ (37,972)	$ (20,897)
Basic and dilutive net loss per common share	$ (0.34)	$ (0.05)	$ (1.35)	$ (0.75)
Series E Preferred Stock [Member]
Dividends on Series E redeemable preferred stock	$ 8,689	$ 7,589	$ 16,996	$ 14,845
Accretion of Series E redeemable preferred stock	$ 505	$ 497	$ 1,009	$ 993

CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited) - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock Shares [Member]	Treasury Stock-Common [Member]	Capital in Excess of Par Value [Member]	Retained Earnings [Member]	Non-Redeemable Preferred Stock [Member]
Balance at Dec. 31, 2018	$ 342,197	$ 3,128	$ (16,186)	$ 198,482	$ 153,773	$ 3,000
Balance, shares at Dec. 31, 2018		31,283	(2,438)
Net loss	(11,540)				(11,540)
Dividend accrued on redeemable preferred stock	(7,256)				(7,256)
Accretion of redeemable preferred stock	(496)				(496)
Stock-based compensation	612			612
Other	(690)		$ (546)	(144)
Other, Shares			(76)
Balance at Mar. 31, 2019	322,827	$ 3,128	$ (16,732)	198,950	134,481	3,000
Balance, shares at Mar. 31, 2019		31,283	(2,514)
Balance at Dec. 31, 2018	342,197	$ 3,128	$ (16,186)	198,482	153,773	3,000
Balance, shares at Dec. 31, 2018		31,283	(2,438)
Net loss	(4,909)
Balance at Jun. 30, 2019	322,058	$ 3,128	$ (16,732)	199,636	133,026	3,000
Balance, shares at Jun. 30, 2019		31,283	(2,514)
Balance at Mar. 31, 2019	322,827	$ 3,128	$ (16,732)	198,950	134,481	3,000
Balance, shares at Mar. 31, 2019		31,283	(2,514)
Net loss	6,631				6,631
Dividend accrued on redeemable preferred stock	(7,589)				(7,589)
Accretion of redeemable preferred stock	(497)				(497)
Stock-based compensation	686			686
Balance at Jun. 30, 2019	322,058	$ 3,128	$ (16,732)	199,636	133,026	3,000
Balance, shares at Jun. 30, 2019		31,283	(2,514)
Balance at Dec. 31, 2019	247,327	$ 3,128	$ (13,266)	196,833	57,632	3,000
Balance, shares at Dec. 31, 2019		31,283	(2,010)
Net loss	(19,452)				(19,452)
Dividend accrued on redeemable preferred stock	(8,307)				(8,307)
Accretion of redeemable preferred stock	(504)				(504)
Stock-based compensation	495			495
Other	(64)		$ 292	(356)
Other, Shares			30
Balance at Mar. 31, 2020	219,495	$ 3,128	$ (12,974)	196,972	29,369	3,000
Balance, shares at Mar. 31, 2020		31,283	(1,980)
Balance at Dec. 31, 2019	247,327	$ 3,128	$ (13,266)	196,833	57,632	3,000
Balance, shares at Dec. 31, 2019		31,283	(2,010)
Net loss	(19,817)
Balance at Jun. 30, 2020	210,620	$ 3,128	$ (12,884)	197,566	19,810	3,000
Balance, shares at Jun. 30, 2020		31,283	(1,966)
Balance at Mar. 31, 2020	219,495	$ 3,128	$ (12,974)	196,972	29,369	3,000
Balance, shares at Mar. 31, 2020		31,283	(1,980)
Net loss	(365)				(365)
Dividend accrued on redeemable preferred stock	(8,689)				(8,689)
Accretion of redeemable preferred stock	(505)				(505)
Stock-based compensation	684			684
Other			$ 90	(90)
Other, Shares			14
Balance at Jun. 30, 2020	$ 210,620	$ 3,128	$ (12,884)	$ 197,566	$ 19,810	$ 3,000
Balance, shares at Jun. 30, 2020		31,283	(1,966)

- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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+ Details

- Definition

Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

+ References + Details

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Cash flows from operating activities
Net loss	$ (19,817)	$ (4,909)
Adjustments to reconcile net loss to net cash provided by operating activities:
Deferred income taxes	(1,661)	(5,290)
Depreciation and amortization of property, plant and equipment	34,572	33,910
Amortization of intangible and other assets	631	625
Other	3,192	2,489
Cash provided (used) by changes in assets and liabilities:
Accounts receivable	(3,117)	(1,806)
Inventories	8,655	9,901
Prepaid insurance	6,642	5,892
Precious metals	(2,114)	(1,515)
Accounts payable	(7,674)	(17,440)
Accrued interest	1,685	687
Other assets and other liabilities	(1,618)	(2,283)
Net cash provided by operating activities	19,376	20,261
Cash flows from investing activities
Expenditures for property, plant and equipment	(17,953)	(12,866)
Other investing activities	299	62
Net cash used by investing activities	(17,654)	(12,804)
Cash flows from financing activities
Proceeds from revolving debt facility	30,000	5,000
Payments on revolving debt facility		(15,000)
Net proceeds from 9.625% senior secured notes		35,086
Proceeds from other long-term debt	12,570	15,795
Payments on other long-term debt	(4,411)	(10,083)
Payments on short-term financing	(6,095)	(5,355)
Taxes paid on equity awards	(64)	(690)
Other financing activities		(287)
Net cash provided by financing activities	32,000	24,466
Net increase in cash and cash equivalents	33,722	31,923
Cash and cash equivalents at beginning of period	22,791	26,048
Cash and cash equivalents at end of period	$ 56,513	$ 57,971

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical)	Jun. 30, 2020	Jun. 21, 2019	Apr. 25, 2018
9.625% Senior Secured Notes Due 2023 [Member]
Debt instrument, interest rate	9.625%	9.625%	9.625%

Summary of Significant Accounting Policies

6 Months Ended

Jun. 30, 2020

Accounting Policies [Abstract]

Summary of Significant Accounting Policies

1. Summary of Significant Accounting Policies

For a complete discussion of our significant accounting policies, refer to the notes to our audited consolidated financial statements included in our Form 10-K for the year ended December 31, 2019 (“2019 Form 10-K”), filed with the Securities and Exchange Commission (“SEC”) on February 25, 2020.

Basis of Consolidation – LSB Industries, Inc. (“LSB”) and its subsidiaries (the “Company”, “We”, “Us”, or “Our”) are consolidated in the accompanying consolidated financial statements. LSB is a holding company with no significant operations or assets other than cash, cash equivalents, and investments in its subsidiaries. All material intercompany accounts and transactions have been eliminated. Certain prior period amounts reported in our consolidated financial statements and notes thereto have been reclassified to conform to current period presentation.

Nature of Business – We are engaged in the manufacture and sale of chemical products. The chemical products we primarily manufacture, market and sell are ammonia, fertilizer grade AN (“HDAN”) and UAN for agricultural applications, high purity and commercial grade ammonia, high purity AN, sulfuric acids, concentrated, blended and regular nitric acid, mixed nitrating acids, carbon dioxide, and diesel exhaust fluid for industrial applications, and industrial grade AN (“LDAN”) and solutions for the mining industry. We manufacture and distribute our products in four facilities; three of which we own and are located in El Dorado, Arkansas (the “El Dorado Facility”); Cherokee, Alabama (the “Cherokee Facility”); and Pryor, Oklahoma (the “Pryor Facility”); and one of which we operate on behalf of a global chemical company in Baytown, Texas (the “Baytown Facility”).

Sales to customers include farmers, ranchers, fertilizer dealers and distributors primarily in the ranch land and grain production markets in the United States (“U.S.”); industrial users of acids throughout the U.S. and parts of Canada; and explosive manufacturers in the U.S. and parts of Mexico.

In our opinion, the unaudited condensed consolidated financial statements of the Company as of June 30, 2020 and for the three and six months ended June 30, 2020 and 2019 include all adjustments and accruals, consisting of normal, recurring accrual adjustments, which are necessary for a fair presentation of the results for the interim periods. These interim results are not necessarily indicative of results for a full year due, in part, to the seasonality of our sales of agricultural products and the timing of performing our major plant maintenance activities. Our selling seasons for agricultural products are primarily during the spring and fall planting seasons, which typically extend from March through June and from September through November.

Certain information and footnote disclosures normally included in financial statements prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) have been condensed or omitted in this Form 10-Q pursuant to the rules and regulations of the SEC. These condensed consolidated financial statements should be read in connection with our audited consolidated financial statements and notes thereto included in our 2019 Form 10-K.

Use of Estimates – The preparation of condensed consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.

Income Taxes – Income taxes are accounted for under the asset and liability method. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in the statement of operations in the period that includes the enactment date. We establish valuation allowances if we believe it is more-likely-than-not that some or all of deferred tax assets will not be realized. Significant judgment is applied in evaluating the need for and the magnitude of appropriate valuation allowances against deferred tax assets.

In addition, we do not recognize a tax benefit unless we conclude that it is more likely than not that the benefit will be sustained on audit by the relevant taxing authorities based solely on the technical merits of the associated tax position. If the recognition threshold is met, we recognize a tax benefit measured at the largest amount of the tax benefit that, in our judgment, is greater than 50% likely to be realized.

Income tax benefits associated with amounts that are deductible for income tax purposes are recorded through the statement of operations. These benefits are principally generated from exercises of restricted stock. We reduce income tax expense for investment tax credits in the period the credit arises and is earned.

See Note 7 regarding the Coronavirus Aid, Relief, and Economic Security (“CARES”) Act.

1. Summary of Significant Accounting Policies (continued)

Contingencies – Certain conditions may exist which may result in a loss, but which will only be resolved when future events occur. We and our legal counsel assess such contingent liabilities, and such assessment inherently involves an exercise of judgment. If the assessment of a contingency indicates that it is probable that a loss has been incurred, we would accrue for such contingent losses when such losses can be reasonably estimated. If the assessment indicates that a potentially material loss contingency is not probable but reasonably possible, or is probable but cannot be estimated, the nature of the contingent liability, together with an estimate of the range of possible loss if determinable and material, would be disclosed. Estimates of potential legal fees and other directly related costs associated with contingencies are not accrued but rather are expensed as incurred. Loss contingency liabilities are included in current and noncurrent accrued and other liabilities and are based on current estimates that may be revised in the near term. In addition, we recognize contingent gains when such gains are realized or when the contingencies have been resolved (generally at the time a settlement has been reached).

In June 2020, one of our subsidiaries, El Dorado Chemical Company (“EDC”), and certain vendors mediated settlements for EDC to recover certain costs associated with a nitric acid plant at our El Dorado Facility. The construction of this plant was completed and began production in 2016. As a result of the settlements, the vendors owe EDC $4.3 million (amount included in accounts receivable at June 30, 2020 and received in July) and provide services and parts totaling $2.8 million, which amount, or portion thereof, may be paid in cash at the option of the vendors (amount included in noncurrent accounts receivable, which is classified as a noncurrent other asset at June 30, 2020). As part of the settlements, EDC owes the vendors $2.7 million (which amount was paid in July) to settle $3.2 million of invoices that are held in our accounts payable. As a result, the recovery from these settlements recognized during the three months ended June 30, 2020 includes approximately $5.7 million classified as a reduction to cost of sales and approximately $1.9 million classified as a reduction to property, plant and equipment (“PP&E”).

Redeemable Preferred Stocks – Our redeemable preferred stocks that are redeemable outside of our control are classified as temporary/mezzanine equity. The redeemable preferred stocks were recorded at fair value upon issuance, net of issuance costs or discounts. In addition, certain embedded features included in the Series E Redeemable Preferred required bifurcation and are classified as derivative liabilities. The carrying values of the redeemable preferred stocks are being increased by periodic accretions (including the amount for dividends earned but not yet declared or paid) using the interest method so that the carrying amount will equal the redemption value as of October 25, 2023, the earliest possible redemption date by the holder. The accretion was recorded to retained earnings. However, this accretion will change if the expected redemption date changes.

Derivatives, Hedges and Financial Instruments – Derivatives are recognized in the balance sheet and are measured at fair value. Changes in fair value of derivatives are recorded in results of operations unless the normal purchase or sale exceptions apply, or hedge accounting is elected.

Assets and liabilities measured at fair value are classified using the following hierarchy, which is based upon the transparency of inputs to the valuation as of the measurement date:

Level 1 - Valuations of contracts classified as Level 1 are based on quoted prices in active markets for identical contracts.

Level 2 - Valuations of contracts classified as Level 2 are based on quoted prices for similar contracts and valuation inputs other than quoted prices that are observable for these contracts

Level 3 - Valuations of assets and liabilities classified as Level 3 are based on prices or valuation techniques that require inputs that are both unobservable and significant to the overall fair value measurement

Revenue Recognition

We determine revenue recognition through the following steps:

•

Identification of the performance obligations in the contract;

•

Determination of the transaction price;

•

Allocation of the transaction price to the performance obligations in the contract; and

•

Recognition of revenue when, or as, we satisfy a performance obligation.

1. Summary of Significant Accounting Policies (continued)

A performance obligation is a promise in a contract to transfer a distinct good or service to the customer and is the unit of account. A contract’s transaction price is allocated to each distinct performance obligation and recognized as revenue when, or as, the performance obligation is satisfied. Generally, satisfaction occurs when control of the promised goods is transferred to the customer or as services are rendered or completed in exchange for consideration in an amount for which we expect to be entitled. Generally, control is transferred when the preparation for shipment of the product to a customer has been completed. Most of our contracts contain a single performance obligation with the promise to transfer a specific product.

Most of our revenue is recognized from performance obligations satisfied at a point in time, however, we have a performance obligation to perform certain services that are satisfied over a period of time. Revenue is recognized from this type of performance obligation as services are rendered and are based on the amount for which we have a right to invoice, which reflects the amount of expected consideration that corresponds directly with the value of the services performed.

For most of our contracts with customers, the transaction price from the inception of a contract is constrained to a short period of time (generally one month) as these contracts contain terms with variable consideration related to both price and quantity. These contract prices are often based on commodity indexes (such as NYMEX natural gas index) published monthly and the contract quantities are typically based on estimated ranges. The quantities become fixed and determinable over a period of time as each sale order is received from the customer.

The nature of our contracts also gives rise to other types of variable consideration, including volume discounts and rebates, make-whole provisions, other pricing concessions, and short-fall charges. We estimate these amounts based on the expected amount to be provided to customers, which result in a transaction price adjustment reducing revenue (net sales) with the offset increasing contract or refund liabilities. These estimates are based on historical experience, anticipated performance, and our best judgment at the time. We reassess these estimates on a quarterly basis.

The aforementioned constraints over transaction prices in conjunction with the variable consideration included in our material contracts prevent a practical assignment of a specific dollar amount to performance obligations at the beginning and end of the period. Therefore, we have applied the variable consideration allocation exception.

Future revenues to be earned from the satisfaction of performance obligations will be recognized when control transfers as goods are loaded and weighed or services are performed over the remaining duration of our contracts.

Recently Issued Accounting Pronouncements

ASU 2020-04 – In March 2020, the FASB issued ASU 2020-04, Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting, which provides optional guidance for a limited time to ease the potential accounting burden associated with transitioning away from reference rates such as LIBOR that are expected to be discontinued. This ASU provides exceptions and optional expedients for applying GAAP to contract modifications, hedging relationships, and other transactions that reference LIBOR or other reference rates to be discontinued as a result of reference rate reform. They do not apply to modifications made or hedges entered into or evaluated after December 31, 2022, unless the hedging relationships existed as of that date and optional expedients for them were elected and retained through the end of the hedging relationship. This ASU became effective upon issuance. We continue to evaluate the effect of this ASU and plan to utilize this relief for our debt agreement that include LIBOR rates.

ASU 2019-12 – In December 2019, the FASB issued ASU 2019-12, Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes which affects general principles within Topic 740, Income Taxes. The amendments of ASU 2019-12 are meant to simplify and reduce the cost of accounting for income taxes. The ASU removes certain exceptions to the general framework and also seeks to simplify and/or clarify accounting for income taxes by adding certain requirements that would simplify GAAP for financial statement preparers. We plan to adopt this new standard on January 1, 2021. We continue to evaluate the effect of our pending adoption of this ASU on our consolidated financial statements and related disclosures at this time.

Loss Per Common Share

6 Months Ended

Jun. 30, 2020

Earnings Per Share [Abstract]

Loss Per Common Share

2. Loss Per Common Share

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2020			2019			2020			2019
	(Dollars In Thousands, Except Per Share Amounts)
Numerator:
Net income (loss)	$	(365	)	$	6,631		$	(19,817	)	$	(4,909	)
Adjustments for basic net loss per common share:
Dividend requirements on Series E Redeemable Preferred		(8,689	)		(7,589	)		(16,996	)		(14,845	)
Dividend requirements on Series B Preferred		(60	)		(60	)		(120	)		(120	)
Dividend requirements on Series D Preferred		(15	)		(15	)		(30	)		(30	)
Accretion of Series E Redeemable Preferred		(505	)		(497	)		(1,009	)		(993	)
Numerator for basic and dilutive net loss per common share - net loss attributable to common stockholders	$	(9,634	)	$	(1,530	)	$	(37,972	)	$	(20,897	)

Denominator:
Denominator for basic and dilutive net loss per common share - adjusted weighted-average shares (1)		28,198,963			28,050,848			28,187,584			28,004,936

Basic and dilutive net loss per common share	$	(0.34	)	$	(0.05	)	$	(1.35	)	$	(0.75	)

(1)

Excludes the weighted-average shares of unvested restricted stock that are contingently issuable.

The following weighted-average shares of securities were not included in the computation of diluted net loss per common share as their effect would have been antidilutive:

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2020		2019		2020		2019
Restricted stock and stock units		1,308,881		806,711		1,257,869		868,548
Convertible preferred stocks		916,666		916,666		916,666		916,666
Series E Redeemable Preferred - embedded derivative		303,646		303,646		303,646		303,646
Stock options		124,000		124,000		124,000		124,000
		2,653,193		2,151,023		2,602,181		2,212,860

Current and Noncurrent Accrued and Other Liabilities

6 Months Ended

Jun. 30, 2020

Other Liabilities Disclosure [Abstract]

Current and Noncurrent Accrued and Other Liabilities

3. Current and Noncurrent Accrued and Other Liabilities

	June 30,		December 31,
	2020		2019
	(In Thousands)
Accrued interest	$	8,776	$	7,091
Accrued payroll and benefits		5,632		5,385
Current portion of operating lease liabilities		5,107		4,066
Deferred revenue		2,689		3,443
Accrued death and other executive benefits		2,550		2,564
Other		8,258		9,149
		33,012		31,698
Less noncurrent portion		5,244		6,214
Current portion of accrued and other liabilities	$	27,768	$	25,484

Long-Term Debt

6 Months Ended

Jun. 30, 2020

Debt Disclosure [Abstract]

Long-Term Debt

4. Long-Term Debt

Our long-term debt consists of the following:

	June 30,			December 31,
	2020			2019
	(In Thousands)
Working Capital Revolver Loan, with a current interest rate of 4.00% (A)	$	30,000		$	—
Senior Secured Notes due 2023 (B)		435,000			435,000
Secured Promissory Note due 2021, with an interest rate of 5.25% (C)		3,007			4,746
Unsecured Loan Agreement due 2022, with an interest rate of 1.00% (D)		10,000			—
Secured Promissory Note due 2023, with a current interest rate of 4.43% (E)		11,715			12,705
Secured Financing due 2023, with an interest rate of 8.32% (F)		12,120			13,476
Secured Loan Agreement due 2025, with an interest rate of 8.75% (G)		7,481			5,219
Other		141			159
Unamortized discount, net of premium and debt issuance costs		(10,420	)		(12,261	)
		499,044			459,044
Less current portion of long-term debt		11,492			9,410
Long-term debt due after one year, net	$	487,552		$	449,634

(A) Our revolving credit facility (the “Working Capital Revolver Loan”), as amended, provides for advances up to $65 million (the “Maximum Revolver Amount”), based on specific percentages of eligible accounts receivable and inventories and up to $10 million of letters of credit, the outstanding amount of which reduces the available for borrowing under the Working Capital Revolver Loan. At June 30, 2020, our available borrowings under our Working Capital Revolver Loan were approximately $12.6 million, based on our eligible collateral, less outstanding letters of credit and loan balance. The maturity date of the Working Capital Revolver Loan is on the earlier of (i) the date that is 90 days prior to the earliest stated maturity date of the Senior Secured Notes (unless refinanced or repaid) and (ii) February 26, 2024. Subject to certain conditions and subject to lender approval, the Maximum Revolver Amount may increase up to an additional $10 million, less the outstanding aggregate principal amount of the unforgiven portion (as defined in the agreement) of the PPP loan discussed below within footnote (D). The Working Capital Revolver Loan also provides for a springing financial covenant (the “Financial Covenant”), which requires that, if the borrowing availability is less than 10.0% of the total revolver commitments, then the borrowers must maintain a minimum fixed charge coverage ratio of not less than 1.00 to 1.00. The Financial Covenant, if triggered, is tested monthly.

(B) On April 25, 2018, LSB completed the issuance and sale of $400 million aggregate principal amount of its 9.625% Senior Secured Notes due 2023 (the “Notes”), pursuant to an indenture (the “Indenture”), dated as of April 25, 2018. The Notes were issued at a price equal to 99.509% of their face value.

On June 21, 2019, LSB completed the issuance and sale of $35 million aggregate principal amount of its 9.625% Senior Secured Notes due 2023 (the “New Notes”). The New Notes were issued pursuant to the Indenture (the Notes together with the New Notes, the “Senior Secured Notes”). The New Notes were issued at a price equal to 102.125% of their face value, plus accrued interest from May 1, 2019 to June 21, 2019.

The Senior Secured Notes mature on May 1, 2023. Interest is to be paid semiannually in arrears on May 1^st and November 1^st.

(C) EDC is party to a secured promissory note due in March 2021. Principal and interest are payable in monthly installments.

4. Long-Term Debt (continued)

(D) In April 2020, LSB entered into a federally guaranteed loan agreement (“PPP loan”) for $10 million with a lender pursuant to a new loan program through the U.S. Small Business Administration (“SBA”) as the result of the Paycheck Protection Program (“PPP”) established by the Coronavirus Aid, Relief, and Economic Security (“CARES”) Act and amended by the Paycheck Protection Program Flexibility Act of 2020. We applied ASC 470, Debt, to account for the PPP loan. We plan to use most, if not all, of the proceeds from the PPP loan for payroll, rent, utilities, and other specified costs that qualify for loan forgiveness. Under the current terms of the PPP loan, loan forgiveness applications are due within 10 months after the end of the loan forgiveness covered period which period began on the date the PPP loan was disbursed and ends either 8-weeks or 24-weeks after disbursement of the loan. Once the SBA notifies the lender the amount of approved loan forgiveness, the lender will determine the date that the equal monthly principal and interest payments will begin for the remaining loan balance, if any. Currently the loan matures in April 2022 which term may be extended to April 2025 if mutually agreed to by the parties. As for the potential loan forgiveness, once the PPP loan is, in part or wholly, forgiven and a legal release is received, the liability would be reduced by the amount forgiven and a gain on extinguishment would be recorded.

(E) El Dorado Ammonia L.L.C. (“EDA”), one of our subsidiaries, is party to a secured promissory note due in May 2023. Principal and interest are payable in equal monthly installments with a final balloon payment of approximately $6.1 million.

(F) EDC is party to a secured financing arrangement with an affiliate of LSB Funding L.L.C. (“LSB Funding”). Principal and interest are payable in 48 equal monthly installments with a final balloon payment of approximately $3 million due in June 2023.

(G) EDC is party to a secured loan agreement with an affiliate of LSB Funding, which provided for available borrowings (the “Interim Loan”) during the construction of certain equipment (the “Interim Loan Period”), subject to certain conditions. During the Interim Loan Period, interest only was payable in monthly installments. Effective February 28, 2020, the Interim Loan Period ended, and the Interim Loan was replaced by a secured promissory note due in March 2025. Under the terms of the note, principal and interest are payable in 60 equal monthly installments.

Commitments and Contingencies

6 Months Ended

Jun. 30, 2020

Commitments And Contingencies Disclosure [Abstract]

Commitments and Contingencies

5. Commitments and Contingencies

Natural Gas Purchase Commitments – At June 30, 2020, certain of our natural gas contracts qualify as normal purchases under GAAP and thus are not mark-to-market, which contracts included volume purchase commitments with fixed costs of approximately 6.5 million MMBtus of natural gas. These contracts extend through December 2020 at a weighted-average cost of $1.98 per MMBtu ($12.9 million) and a weighted-average market value of $1.72 per MMBtu ($11.2 million).

Legal Matters - Following is a summary of certain legal matters involving the Company:

A. Environmental Matters

Our facilities and operations are subject to numerous federal, state and local environmental laws and to other laws regarding health and safety matters (collectively, the “Environmental and Health Laws”), many of which provide for certain performance obligations, substantial fines and criminal sanctions for violations. Certain Environmental and Health Laws impose strict liability as well as joint and several liability for costs required to remediate and restore sites where hazardous substances, hydrocarbons or solid wastes have been stored or released. We may be required to remediate contaminated properties currently or formerly owned or operated by us or facilities of third parties that received waste generated by our operations regardless of whether such contamination resulted from the conduct of others or from consequences of our own actions that were in compliance with all applicable laws at the time those actions were taken.

In addition, claims for damages to persons or property, including natural resources, may result from the environmental, health and safety effects of our operations.

There can be no assurance that we will not incur material costs or liabilities in complying with such laws or in paying fines or penalties for violation of such laws. Our insurance may not cover all environmental risks and costs or may not provide sufficient coverage if an environmental claim is made against us. The Environmental and Health Laws and related enforcement policies have in the past resulted, and could in the future result, in significant compliance expenses, cleanup costs (for our sites or third-party sites where our wastes were disposed of), penalties or other liabilities relating to the handling, manufacture, use, emission, discharge or disposal of hazardous or toxic materials at or from our facilities or the use or disposal of certain of its chemical products. Further, a number of our facilities are dependent on environmental permits to operate, the loss or modification of which could have a material adverse effect on their operations and our financial condition.

5. Commitments and Contingencies (continued)

Historically, significant capital expenditures have been incurred by our subsidiaries in order to comply with the Environmental and Health Laws, and significant capital expenditures are expected to be incurred in the future. We will also be obligated to manage certain discharge water outlets and monitor groundwater contaminants at our facilities should we discontinue the operations of a facility.

As of June 30, 2020, our accrued liabilities for environmental matters totaled $245,000 relating primarily to the matters discussed below. It is reasonably possible that a change in the estimate of our liability could occur in the near term.

1. Discharge Water Matters

Each of our manufacturing facilities generates process wastewater, which may include cooling tower and boiler water quality control streams, contact storm water and miscellaneous spills and leaks from process equipment. The process water discharge, storm-water runoff and miscellaneous spills and leaks are governed by various permits generally issued by the respective state environmental agencies as authorized and overseen by the U.S. Environmental Protection Agency. These permits limit the type and amount of effluents that can be discharged and control the method of such discharge.

In October 2017, PCC filed a Permit Renewal Application for its Non-Hazardous Injection Well Permit at the Pryor Facility. Although the Injection Well Permit expired in 2018, PCC continues to operate the injection well pending the Oklahoma Department of Environmental Quality (“ODEQ”) action on the Permit Renewal Application. PCC and ODEQ are engaged in ongoing discussions related to the renewal of the injection well to address the wastewater stream.

Our El Dorado Facility is subject to a National Pollutant Discharge Elimination System (“NPDES”) permit issued by the Arkansas Department of Environmental Quality (“ADEQ”) in 2004. In 2010, the ADEQ issued a draft NPDES permit renewal for the El Dorado Facility, which contained more restrictive discharge limits than the previous 2004 permit. In August 2017, ADEQ issued a final NPDES permit with new dissolved mineral limits. EDC filed an appeal in September 2017 and a Permit Appeal Resolution (“PAR”) was signed in July 2018. EDC is in compliance with the revised permit limits agreed upon in the PAR.

In November 2006, the El Dorado Facility entered into a Consent Administrative Order (“CAO”) that recognizes the presence of nitrate contamination in the shallow groundwater. The CAO required EDC to perform semi-annual groundwater monitoring, continue operation of a groundwater recovery system, submit a human health and ecological risk assessment, and submit a remedial action plan.

The risk assessment was submitted in August 2007. In February 2015, the ADEQ stated that El Dorado Chemical was meeting the requirements of the CAO and should continue semi-annual monitoring. Subsequent to the PAR mentioned previously, a new CAO was signed in October 2018, which required an Evaluation Report of the data and effectiveness of the groundwater remedy for nitrate contamination. In February 2019, the Evaluation Report was submitted to the ADEQ and the ADEQ approved the report in August 2019. No liability has been established at June 30, 2020, in connection with this ADEQ matter.

2. Other Environmental Matters

In 2002, certain of our subsidiaries sold substantially all of their operating assets relating to a Kansas chemical facility (the “Hallowell Facility”) but retained ownership of the real property where the facility is located. Our subsidiary retained the obligation to be responsible for, and perform the activities under, a previously executed consent order to investigate the surface and subsurface contamination at the real property and develop a corrective action strategy based on the investigation. In addition, certain of our subsidiaries agreed to indemnify the buyer of such assets for these environmental matters.

As the successor to a prior owner of the Hallowell Facility, Chevron Environmental Management Company (“Chevron”) has agreed in writing, within certain limitations, to pay and has been paying one-half of the costs of the investigation and interim measures relating to this matter as approved by the Kansas Department of Health and Environment (the “KDHE”), subject to reallocation.

Our subsidiary and Chevron have retained an environmental consultant to prepare and perform a corrective action study work plan as to the appropriate method to remediate the Hallowell Facility. The proposed strategy includes long-term surface and groundwater monitoring to track the natural decline in contamination. The KDHE selected a remedy of annual monitoring and the implementation of an Environmental Use Control (“EUC”). The final remedy, including the EUC, the finalization of the cost estimates and any required financial assurances remains under negotiation. Additionally, the current operator of the site recently closed its operations at the site. The change in the use of the site, from active manufacturing to a closed facility, may impact the selected remedy and remains an open item to be discussed with the KDHE. Pending the negotiation of the final remedy and any impact based on operational changes at the site, we accrued our allocable portion of costs primarily for the additional testing, monitoring and risk assessments that could be reasonably estimated, which is included in our accrued liabilities for environmental matters discussed above.

5. Commitments and Contingencies (continued)

The estimated amount is not discounted to its present value. As more information becomes available, our estimated accrual will be refined, as necessary.

B. Other Pending, Threatened or Settled Litigation

In 2013, an explosion and fire occurred at the West Fertilizer Co. (“West Fertilizer”) located in West, Texas, causing death, bodily injury and substantial property damage. West Fertilizer is not owned or controlled by us, but West Fertilizer was a customer of EDC, and purchased AN from EDC from time to time. LSB and EDC received letters from counsel purporting to represent subrogated insurance carriers, personal injury claimants and persons who suffered property damages informing LSB and EDC that their clients are conducting investigations into the cause of the explosion and fire to determine, among other things, whether AN manufactured by EDC and supplied to West Fertilizer was stored at West Fertilizer at the time of the explosion and, if so, whether such AN may have been one of the contributing factors of the explosion. Initial lawsuits filed named West Fertilizer and another supplier of AN as defendants.

In 2014, EDC and LSB were named as defendants, together with other AN manufacturers and brokers that arranged the transport and delivery of AN to West Fertilizer, in the case styled City of West, Texas vs. CF Industries, Inc., et al., in the District Court of McLennan County, Texas. The plaintiffs allege, among other things, that LSB and EDC were negligent in the production and marketing of fertilizer products sold to West Fertilizer, resulting in death, personal injury and property damage. EDC retained a firm specializing in cause and origin investigations with particular experience with fertilizer facilities, to assist EDC in its own investigation. LSB and EDC placed its liability insurance carrier on notice, and the carrier is handling the defense for LSB and EDC concerning this matter.

Our product liability insurance policies have aggregate limits of general liability totaling $100 million, with a self-insured retention of $250,000, which retention limit has been met relating to the West Fertilizer matter. In August 2015, the trial court dismissed plaintiff’s negligence claims against us, and EDC based on a duty to inspect but allowed the plaintiffs to proceed on claims for design defect and failure to warn.

Subsequently, we and EDC have entered into confidential settlement agreements (with approval of our insurance carriers) with several plaintiffs that had claimed wrongful death and bodily injury and insurance companies asserting subrogation claims for damages from the explosion. While these settlements resolve the claims of a number of the claimants in this matter, we continue to be party to litigation related to the explosion. We continue to defend these lawsuits vigorously and we are unable to estimate a possible range of loss at this time if there is an adverse outcome in this matter as to EDC. As of June 30, 2020, no liability reserve has been established in connection with this matter.

In 2015, we and EDA received formal written notice from Global Industrial, Inc. (“Global”) of Global’s intention to assert mechanic liens for labor, service, or materials furnished under certain subcontract agreements for the improvement of the new ammonia plant (“Ammonia Plant”) at our El Dorado Facility. Global was a subcontractor of Leidos Constructors, LLC (“Leidos”), the general contractor for EDA for the construction for the Ammonia Plant. Leidos terminated the services of Global with respect to their work performed at our El Dorado Facility.

LSB and EDA intend to pursue recovery of any damage or loss caused by Global’s work performed through their contract with Leidos at our El Dorado Facility. In March 2016, EDC and we were served a summons in a case styled Global Industrial, Inc. d/b/a Global Turnaround vs. Leidos Constructors, LLC et al., in the Circuit court of Union County, Arkansas, wherein Global seeks damages under breach of contract and other claims. At the time of the summons, our accounts payable included invoices totaling approximately $3.5 million related to the claims asserted by Global but such invoices were not approved by Leidos for payment. We have requested indemnification from Leidos under the terms of our contracts which they have denied. As a result, we are seeking reimbursement of legal expenses from Leidos under our contracts. We also seek damages from Leidos for their wrongdoing during the expansion, including breach of contract, fraud, gross negligence, professional negligence and gross negligence.

5. Commitments and Contingencies (continued)

On September 25, 2018, the Court bifurcated the case into: (1) Global’s claims against Leidos and LSB, and (2) the cross-claims between Leidos and LSB. Part (1) of the case was tried in the Court during the fall of 2018 and the Court rendered an interim judgment in March 2020 and issued its final judgment on April 23, 2020. In summary, the judgment awarded Global (i) approximately $7.4 million (amount includes the $3.5 million discussed above) for labor, service, and materials furnished relating to the Ammonia Plant, (ii) approximately $1.3 million for prejudgment interest, and (iii) a claim of lien on certain property and the foreclosure of the lien to satisfy these obligations. In addition, post-judgment interest will accrue at the annual rate of 4.25% until paid. As a result of the judgment during the first quarter of 2020, we accounted for the following:

•

accrued an additional $3.9 million in accounts payable, which offset amount was capitalized as PP&E, since such costs directly related to the construction of the Ammonia Plant;

•

recognized additional depreciation expense of $0.5 million associated with the amount above capitalized to PP&E, which offset amount was a credit to PP&E (accumulated depreciation);

•

accrued prejudgment and post-judgment interest totaling $1.4 million in accrued interest, which offset amount was classified as interest expense.

We have filed a notice of intent to appeal and the Court entered a stay of the judgment pending appeal.

LSB intends to vigorously prosecute its claims against Leidos in Part (2) of the matter. Due to the impact from the coronavirus (“COVID-19”) pandemic, the Trial date for Part (2) of the matter has been delayed and we are awaiting a new Trial date.

We are also involved in various other claims and legal actions (including matters involving gain contingencies). It is possible that the actual future development of claims could be different from our estimates but, after consultation with legal counsel, we believe that changes in our estimates will not have a material effect on our business, financial condition, results of operations or cash flows.

Derivatives Hedges and Financial Instruments

6 Months Ended

Jun. 30, 2020

Derivative Instruments And Hedging Activities Disclosure [Abstract]

Derivatives Hedges and Financial Instruments

6. Derivatives, Hedges and Financial Instruments

For the periods presented, the following significant instruments are accounted for on a fair value basis:

Natural Gas Contracts

During the first six months of 2020, we entered into certain forward natural gas contracts (“natural gas contracts”), which are accounted for on a mark-to-market basis. We are utilizing these natural gas contracts as economic hedges for risk management purposes but are not designated as hedging instruments. At June 30, 2020, our natural gas contracts included 1.8 million MMBtu of natural gas and extend through January 2021 (there were none at December 31, 2019). The valuations of the natural gas contracts are classified as Level 2. At June 30, 2020, the valuation inputs included the contractual weighted-average cost of $2.01 per MMBtu and the weighted-average market value of $1.94 per MMBtu.

For the three and six months ended June 30, 2020, we recognized a minimal gain and a loss $0.7 million (classified as cost of sales), respectively (none for the three and six months ended June 30, 2019), which includes an unrealized gain of $0.4 million and a minimal unrealized loss, respectively, attributed to natural gas contracts still held at the reporting date.

Embedded Derivative

As discussed in Note 8, certain embedded features (“embedded derivative”) relating to the redemption of the Series E Redeemable Preferred, which includes certain contingent redemption features and the participation rights value have been bifurcated from the Series E Redeemable Preferred and recorded as a liability. At June 30, 2020 and December 31, 2019, we estimate that the contingent redemption features have fair value since we estimate that it is probable that a portion of the shares of this preferred stock would be redeemed prior to October 25, 2023. For certain other embedded features, we estimated no fair value based on our assessment that there is a remote probability that these features will be exercised.

The fair value of the embedded derivative was valued using discounted cash flow models and primarily based on the difference in the present value of estimated future cash flows with no redemptions prior to October 25, 2023 compared to certain redemptions deemed probable during the same period and applying the effective dividend rate of the Series E Redeemable Preferred. In addition, at June 30, 2020 and December 31, 2019, the fair value of the embedded derivative included the valuation of the participation rights, which was based on the equivalent of 303,646 shares of our common stock at $1.16 and $4.20 per share, respectively.

The valuations of the embedded derivative are classified as Level 3. This derivative is valued using market information, management’s redemption assumptions, the underlying number of shares as defined in the terms of the Series E Redeemable Preferred, and the market price of our common stock.

6. Derivatives, Hedges and Financial Instruments (continued)

For the three months ended June 30, 2020 and 2019, we recognized an unrealized gain of approximately $0.1 million and $0.7 million, respectively, due to the change in fair value of the embedded derivative. For the six months ended June 30, 2020 and 2019, we recognized an unrealized gain of approximately $0.8 million and $0.5 million, respectively, due to the change in fair value of the embedded derivative. These unrealized gains are included in non-operating other income.

The following details our liabilities that are measured at fair value on a recurring basis at June 30, 2020 and December 31, 2019:

			Fair Value Measurements at June 30, 2020 Using
Description	Total Fair Value at June 30, 2020		Quoted Prices in Active Markets for Identical Contracts (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)⁽¹⁾		Total Fair Value at December 31, 2019
	(In Thousands)

Liabilities - Current and noncurrent accrued and other liabilities:
Natural gas contracts	$	131	$	—	$	131	$	—	$	—
Embedded derivative	$	327	$	—	$	—	$	327	$	1,084
Total	$	458	$	—	$	131	$	327	$	1,084

(1)

There was no Level 3 transfer activity for the six months ended June 30, 2020.

Other Financial Instruments

At June 30, 2020 and December 31, 2019, we did not have any financial instruments with fair values significantly different from their carrying amounts (which excludes issuance costs, if applicable), except for the Senior Secured Notes as shown below.

	June 30, 2020				December 31, 2019
	Carrying		Estimated		Carrying		Estimated
	Amount		Fair Value		Amount		Fair Value
	(In Millions)
Senior Secured Notes (1)	$	435	$	422	$	435	$	449

(1)Based on a quoted price of 97.0 at June 30, 2020 and 103.25 at December 31, 2019.

The Senior Secured Notes valuations are classified as Level 2. The fair value of financial instruments is not indicative of the overall fair value of our assets and liabilities since financial instruments do not include all assets, including intangibles, and all liabilities.

Income Taxes

6 Months Ended

Jun. 30, 2020

Income Tax Disclosure [Abstract]

Income Taxes

7. Income Taxes

On March 27, 2020, the President of the U.S. signed into law the CARES Act. The CARES Act provides relief to corporate taxpayers by permitting a five year carryback of 2018-2020 net operating losses (“NOLs”), removing the 80% limitation on the carryback of those NOLs, increasing the Section 163(j) 30% limitation on interest expense deductibility to 50% of adjusted taxable income for 2019 and 2020, and accelerates refunds for minimum tax credit carryforwards, along with a few other provisions. During the three and six months ended June 30, 2020, no material adjustments were required to the income tax benefit as a result of the enactment of the CARES Act.

Benefit for income taxes is as follows:

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2020			2019			2020			2019
	(In Thousands)
Current:
State		(12	)		2			23			(43	)
Total Current	$	(12	)	$	2		$	23		$	(43	)

Deferred:
Federal	$	(1,138	)	$	(156	)	$	(1,891	)	$	167
State		(149	)		(5,579	)		230			(5,457	)
Total Deferred	$	(1,287	)	$	(5,735	)	$	(1,661	)	$	(5,290	)
Benefit for income taxes	$	(1,299	)	$	(5,733	)	$	(1,638	)	$	(5,333	)

For the three and six months ended June 30, 2020 and 2019, the current provision (benefit) for state income taxes shown above includes regular state income tax, provisions for uncertain state income tax positions, the impact of state tax law changes and other similar adjustments.

Our estimated annual effective rate for 2020 includes the impact of permanent tax differences, limits on deductible compensation, valuation allowances and other permanent items.

We considered both positive and negative evidence in our determination of the need for valuation allowances for deferred tax assets. Information evaluated includes our financial position and results of operations for the current and preceding years, the availability of deferred tax liabilities and tax carrybacks, as well as an evaluation of currently available information about future years. Valuation allowances are reflective of our quarterly analysis of the four sources of taxable income, including the calculation of the reversal of existing tax assets and liabilities, the impact of financing activities and our quarterly results. Based on our analysis, we currently believe that it is more-likely-than-not that a portion of our federal deferred tax assets will not be able to be utilized and we estimate the valuation allowance to be recorded during 2020 to be approximately $5.7 million. We have also determined it was more-likely-than-not that a portion of our state deferred tax assets would not be able to be utilized and we estimate the valuation allowance associated with these state deferred tax assets to be recorded during 2020 will be approximately $3.7 million.

We will continue to evaluate both the positive and negative evidence on a quarterly basis in determining the need for a valuation allowance with respect to our deferred tax assets. Changes in positive and negative evidence, including differences between estimated and actual results and additional guidance for various provisions of the CARES Act, could result in changes in the valuation of our deferred tax assets that could have a material impact on our consolidated financial statements. Changes in existing tax laws could also affect actual tax results and the realization of deferred tax assets over time.

The tax benefit for the six months ended June 30, 2020 was $1.6 million (8% benefit on pre-tax loss) and the tax benefit for the six months ended June 30, 2019 was $5.3 million (3% provision on pre-tax loss excluding the impact of state tax law changes). For the six months ended June 30, 2020 and 2019, the effective tax rate is less than the statutory tax rate primarily due to the impact of the valuation allowances.

LSB and certain of its subsidiaries file income tax returns in the U.S. federal jurisdiction and various state jurisdictions. With few exceptions, the 2016-2019 years remain open for all purposes of examination by the U.S. Internal Revenue Service and other major tax jurisdictions.

- Definition

The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.

+ References + Details

Redeemable Preferred Stocks

6 Months Ended

Jun. 30, 2020

Equity [Abstract]

Redeemable Preferred Stocks

8. Redeemable Preferred Stocks

Series E and Series F Redeemable Preferred

As of June 30, 2020, the Series E Redeemable Preferred has a 14% annual dividend rate and a participating right in dividends and liquidating distributions equal to 303,646 shares of common stock (participation rights value). Dividends accrue semi-annually in arrears and are compounded. Pursuant to the terms of the Series E Redeemable Preferred, the annual dividend rate will increase (a) by 0.50% in April 2021 (b) by an additional 0.50% in April 2022 and (c) by an additional 1.0% in April 2023. The Series E Redeemable Preferred contains redemption features and a participation rights value that are being accounted for as derivative instruments and have been bifurcated from the Series E Redeemable Preferred as discussed in Note 6.

As of June 30, 2020, the Series F Redeemable Preferred has voting rights to vote as a single class on all matters which the common stock have the right to vote and is entitled to a number of votes equal to 456,225 shares of our common stock.

Changes in our Series E and Series F Redeemable Preferred are as follows:

	Series E Redeemable Preferred
	Shares		Amount
	(Dollars In Thousands)
Balance at December 31, 2019		139,768	$	234,893
Accretion relating to liquidation preference on preferred stock		—		539
Accretion for discount and issuance costs on preferred stock		—		470
Accumulated dividends		—		16,996
Balance at June 30, 2020		139,768	$	252,898

Net Sales

6 Months Ended

Jun. 30, 2020

Revenue From Contract With Customer [Abstract]

Net Sales

9. Net Sales

Disaggregated Net Sales

As discussed in Note 1, we primarily derive our revenues from the sales of various chemical products. The following table presents our net sales disaggregated by our principal markets, which disaggregation is consistent with other financial information utilized or provided outside of our consolidated financial statements:

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2020		2019		2020		2019
	(Dollars In Thousands)
Net sales:
Agricultural products	$	64,997	$	72,476	$	106,455	$	119,296
Industrial acids and other chemical products		29,559		37,177		64,765		75,027
Mining products		10,477		11,874		17,224		21,356
Total net sales	$	105,033	$	121,527	$	188,444	$	215,679

Other Information

Although most of our contracts have an original expected duration of one year or less, for our contracts with a duration greater than one year, the average remaining expected duration was approximately 13 months at June 30, 2020.

Liabilities associated with contracts with customers (contract liabilities) primarily relate to deferred revenue and customer deposits associated with cash payments received in advance from customers for volume shortfall charges and product shipments. We had approximately $2.8 million and $3.6 million of contract liabilities as of June 30, 2020 and December 31, 2019, respectively. For the three and six months ended June 30, 2020 revenues of $1.5 million and $1.0 million, respectively, were recognized and included in the balance at the beginning of the respective period. For the three and six months ended June 30, 2019, revenues of $3.0 million and $2.5 million, respectively, were recognized and included in the balance at the beginning of the respective period.

- Definition

The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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+ Details

Related Party Transactions

6 Months Ended

Jun. 30, 2020

Related Party Transactions

10. Related Party Transactions

As of June 30, 2020, we have two separate outstanding financing arrangements with an affiliate of LSB Funding as discussed in footnotes (F) and (G) of Note 4. Also, an affiliate of LSB Funding holds $50 million of our Senior Secured Notes discussed in footnote (B) of Note 4. In addition, LSB Funding holds all outstanding shares of the Series E and Series F Redeemable Preferred discussed in Note 8.

The Golsen Holders hold all outstanding shares of the Series B Preferred and Series D Preferred, which accumulated dividends on such shares totaled approximately $1.4 million at June 30, 2020.

Supplemental Cash Flow Information

6 Months Ended

Jun. 30, 2020

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow Information

11. Supplemental Cash Flow Information

The following provides additional information relating to cash flow activities:

	Six Months Ended
	June 30,
	2020			2019
	(In Thousands)
Cash refunds for:
Income taxes, net	$	(319	)	$	(48	)
Noncash continuing investing and financing activities:
Accounts receivable, supplies and accounts payable associated with additions of property, plant and equipment	$	11,152		$	14,845
Dividends accrued on Series E Redeemable Preferred	$	16,996		$	12,062
Accretion of Series E Redeemable Preferred	$	1,009		$	993
Accounts payable associated with debt issuance costs incurred relating to senior secured notes	$	—		$	731

Subsequent Events

6 Months Ended

Jun. 30, 2020

Subsequent Events [Abstract]

Subsequent Events

12. Subsequent Events

On July 6, 2020, we entered into the Section 382 Rights Agreement (the “NOL Rights Agreement”), dated as of July 6, 2020, between LSB and Computershare Trust Company, N.A., as rights agent.

The purpose of the NOL Rights Agreement is to facilitate our ability to preserve our NOLs and other tax attributes in order to be able to offset potential future income taxes for federal income tax purposes. Our ability to use these NOLs and other tax attributes would be substantially limited if we experience an “ownership change,” as defined in Section 382 of the Internal Revenue Code of 1986, as amended (the “Code”). A company generally experiences an ownership change if the percentage of the value of its stock owned by certain 5% shareholders, as defined in Section 382 of the Code, increases by more than 50% points over a rolling three-year period. The NOL Rights Agreement is intended to reduce the likelihood of an ownership change under Section 382 of the Code by deterring any person (as defined in the NOL Rights Agreement) or group of affiliated or associated persons (“Group”) from acquiring beneficial ownership of 4.9% or more of our outstanding common shares.

The rights issued under the NOL Rights Agreement will expire on the earliest to occur of (i) the close of business on the day following the certification of the voting results of our 2021 annual meeting of stockholders, or other duly held stockholders’ meeting, (ii) the date on which our Board of Directors (the “Board”) determines in its sole discretion that (x) the NOL Rights Agreement is no longer necessary for the preservation of material valuable NOLs or tax attributes or (y) the NOLs and tax attributes have been fully utilized and may no longer be carried forward and (iii) the close of business on July 6, 2023.

Our Board may, in its discretion, determine that a person, entity or a certain transaction is exempt from the operation of the NOL Rights Agreement or amend the terms of the rights.

This summary description of the NOL Rights Agreement does not purport to be complete and is qualified in its entirety by reference to the Rights Agreement filed as an exhibit to our Current Report on Form 8-K filed on July 6, 2020.

Summary of Significant Accounting Policies (Policies)

6 Months Ended

Jun. 30, 2020

Accounting Policies [Abstract]

Basis of Consolidation

Nature of Business

Use of Estimates

Income Taxes

See Note 7 regarding the Coronavirus Aid, Relief, and Economic Security (“CARES”) Act.

Contingencies

Redeemable Preferred Stocks

Derivatives, Hedges and Financial Instruments

Assets and liabilities measured at fair value are classified using the following hierarchy, which is based upon the transparency of inputs to the valuation as of the measurement date:

Level 1 - Valuations of contracts classified as Level 1 are based on quoted prices in active markets for identical contracts.

Level 2 - Valuations of contracts classified as Level 2 are based on quoted prices for similar contracts and valuation inputs other than quoted prices that are observable for these contracts

Revenue Recognition

We determine revenue recognition through the following steps:

•

Identification of the performance obligations in the contract;

•

Determination of the transaction price;

•

Allocation of the transaction price to the performance obligations in the contract; and

•

Recognition of revenue when, or as, we satisfy a performance obligation.

1. Summary of Significant Accounting Policies (continued)

Recently Adopted Accounting Pronouncements

Recently Issued Accounting Pronouncements

Loss Per Common Share (Tables)

6 Months Ended

Jun. 30, 2020

Earnings Per Share [Abstract]

Computation of Basic and Diluted Net Loss Per Common Share

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2020			2019			2020			2019
	(Dollars In Thousands, Except Per Share Amounts)
Numerator:
Net income (loss)	$	(365	)	$	6,631		$	(19,817	)	$	(4,909	)
Adjustments for basic net loss per common share:
Dividend requirements on Series E Redeemable Preferred		(8,689	)		(7,589	)		(16,996	)		(14,845	)
Dividend requirements on Series B Preferred		(60	)		(60	)		(120	)		(120	)
Dividend requirements on Series D Preferred		(15	)		(15	)		(30	)		(30	)
Accretion of Series E Redeemable Preferred		(505	)		(497	)		(1,009	)		(993	)
Numerator for basic and dilutive net loss per common share - net loss attributable to common stockholders	$	(9,634	)	$	(1,530	)	$	(37,972	)	$	(20,897	)

Denominator:
Denominator for basic and dilutive net loss per common share - adjusted weighted-average shares (1)		28,198,963			28,050,848			28,187,584			28,004,936

Basic and dilutive net loss per common share	$	(0.34	)	$	(0.05	)	$	(1.35	)	$	(0.75	)

(1)

Excludes the weighted-average shares of unvested restricted stock that are contingently issuable.

Antidilutive Securities Excluded from Computation of Diluted Net Income (Loss) Per Common Share

The following weighted-average shares of securities were not included in the computation of diluted net loss per common share as their effect would have been antidilutive:

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2020		2019		2020		2019
Restricted stock and stock units		1,308,881		806,711		1,257,869		868,548
Convertible preferred stocks		916,666		916,666		916,666		916,666
Series E Redeemable Preferred - embedded derivative		303,646		303,646		303,646		303,646
Stock options		124,000		124,000		124,000		124,000
		2,653,193		2,151,023		2,602,181		2,212,860

Current and Noncurrent Accrued and Other Liabilities (Tables)

6 Months Ended

Jun. 30, 2020

Other Liabilities Disclosure [Abstract]

Summary of Current and Noncurrent Accrued and Other Liabilities

	June 30,		December 31,
	2020		2019
	(In Thousands)
Accrued interest	$	8,776	$	7,091
Accrued payroll and benefits		5,632		5,385
Current portion of operating lease liabilities		5,107		4,066
Deferred revenue		2,689		3,443
Accrued death and other executive benefits		2,550		2,564
Other		8,258		9,149
		33,012		31,698
Less noncurrent portion		5,244		6,214
Current portion of accrued and other liabilities	$	27,768	$	25,484

Long-Term Debt (Tables)

6 Months Ended

Jun. 30, 2020

Debt Disclosure [Abstract]

Schedule of Revolving Credit Facility and Long-Term Debt

Our long-term debt consists of the following:

	June 30,			December 31,
	2020			2019
	(In Thousands)
Working Capital Revolver Loan, with a current interest rate of 4.00% (A)	$	30,000		$	—
Senior Secured Notes due 2023 (B)		435,000			435,000
Secured Promissory Note due 2021, with an interest rate of 5.25% (C)		3,007			4,746
Unsecured Loan Agreement due 2022, with an interest rate of 1.00% (D)		10,000			—
Secured Promissory Note due 2023, with a current interest rate of 4.43% (E)		11,715			12,705
Secured Financing due 2023, with an interest rate of 8.32% (F)		12,120			13,476
Secured Loan Agreement due 2025, with an interest rate of 8.75% (G)		7,481			5,219
Other		141			159
Unamortized discount, net of premium and debt issuance costs		(10,420	)		(12,261	)
		499,044			459,044
Less current portion of long-term debt		11,492			9,410
Long-term debt due after one year, net	$	487,552		$	449,634

The Senior Secured Notes mature on May 1, 2023. Interest is to be paid semiannually in arrears on May 1^st and November 1^st.

(C) EDC is party to a secured promissory note due in March 2021. Principal and interest are payable in monthly installments.

4. Long-Term Debt (continued)

- Definition

Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer.

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+ Details

Derivatives Hedges and Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2020

Derivative Instruments And Hedging Activities Disclosure [Abstract]

Liabilities Measured at Fair Value on Recurring Basis

The following details our liabilities that are measured at fair value on a recurring basis at June 30, 2020 and December 31, 2019

			Fair Value Measurements at June 30, 2020 Using
Description	Total Fair Value at June 30, 2020		Quoted Prices in Active Markets for Identical Contracts (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)⁽¹⁾		Total Fair Value at December 31, 2019
	(In Thousands)

Liabilities - Current and noncurrent accrued and other liabilities:
Natural gas contracts	$	131	$	—	$	131	$	—	$	—
Embedded derivative	$	327	$	—	$	—	$	327	$	1,084
Total	$	458	$	—	$	131	$	327	$	1,084

(1)

There was no Level 3 transfer activity for the six months ended June 30, 2020.

Summary of Financial Instruments with Fair Values Significantly Different from Carrying Amounts Except for Senior Secured Notes

	June 30, 2020				December 31, 2019
	Carrying		Estimated		Carrying		Estimated
	Amount		Fair Value		Amount		Fair Value
	(In Millions)
Senior Secured Notes (1)	$	435	$	422	$	435	$	449

(1)Based on a quoted price of 97.0 at June 30, 2020 and 103.25 at December 31, 2019.

Income Taxes (Tables)

6 Months Ended

Jun. 30, 2020

Income Tax Disclosure [Abstract]

Provision (Benefit) for Income Taxes

Benefit for income taxes is as follows:

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2020			2019			2020			2019
	(In Thousands)
Current:
State		(12	)		2			23			(43	)
Total Current	$	(12	)	$	2		$	23		$	(43	)

Deferred:
Federal	$	(1,138	)	$	(156	)	$	(1,891	)	$	167
State		(149	)		(5,579	)		230			(5,457	)
Total Deferred	$	(1,287	)	$	(5,735	)	$	(1,661	)	$	(5,290	)
Benefit for income taxes	$	(1,299	)	$	(5,733	)	$	(1,638	)	$	(5,333	)

Redeemable Preferred Stocks (Table)

6 Months Ended

Jun. 30, 2020

Equity [Abstract]

Summary of Redeemable Preferred Stock

Changes in our Series E and Series F Redeemable Preferred are as follows:

	Series E Redeemable Preferred
	Shares		Amount
	(Dollars In Thousands)
Balance at December 31, 2019		139,768	$	234,893
Accretion relating to liquidation preference on preferred stock		—		539
Accretion for discount and issuance costs on preferred stock		—		470
Accumulated dividends		—		16,996
Balance at June 30, 2020		139,768	$	252,898

Net Sales (Tables)

6 Months Ended

Jun. 30, 2020

Revenue From Contract With Customer [Abstract]

Summary of Net Sales Disaggregated by Principal Markets

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2020		2019		2020		2019
	(Dollars In Thousands)
Net sales:
Agricultural products	$	64,997	$	72,476	$	106,455	$	119,296
Industrial acids and other chemical products		29,559		37,177		64,765		75,027
Mining products		10,477		11,874		17,224		21,356
Total net sales	$	105,033	$	121,527	$	188,444	$	215,679

Supplemental Cash Flow Information (Tables)

6 Months Ended

Jun. 30, 2020

Supplemental Cash Flow Elements [Abstract]

Additional Information Relating to Cash Flow Activities

The following provides additional information relating to cash flow activities:

	Six Months Ended
	June 30,
	2020			2019
	(In Thousands)
Cash refunds for:
Income taxes, net	$	(319	)	$	(48	)
Noncash continuing investing and financing activities:
Accounts receivable, supplies and accounts payable associated with additions of property, plant and equipment	$	11,152		$	14,845
Dividends accrued on Series E Redeemable Preferred	$	16,996		$	12,062
Accretion of Series E Redeemable Preferred	$	1,009		$	993
Accounts payable associated with debt issuance costs incurred relating to senior secured notes	$	—		$	731

Summary of Significant Accounting Policies - Additional Information (Detail) $ in Millions	3 Months Ended	6 Months Ended
	Jun. 30, 2020 USD ($)	Jun. 30, 2020 USD ($) Facility
Summary Of Significant Accounting Policies [Line Items]
Number of facilities for manufacture and distribution of products \| Facility		4
Tax benefit recognized		greater than 50%
El Dorado Chemical Company [Member]
Summary Of Significant Accounting Policies [Line Items]
Litigation settlement received from other party		$ 4.3
Litigation settlement, services and parts awarded from other party		2.8
Litigation settlement, expense paid		2.7
Settle of invoices held in account payable	$ 3.2	$ 3.2
El Dorado Chemical Company [Member] \| Property, Plant and Equipment [Member]
Summary Of Significant Accounting Policies [Line Items]
Recovery from litigation settlement	1.9
Cost of Sales [Member] \| El Dorado Chemical Company [Member]
Summary Of Significant Accounting Policies [Line Items]
Recovery from litigation settlement	$ 5.7

Loss Per Common Share - Computation of Basic and Diluted Net Loss Per Common Share (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2019	Mar. 31, 2019	Jun. 30, 2020	Jun. 30, 2019
Numerator:
Net loss	$ (365)	$ (19,452)	$ 6,631	$ (11,540)	$ (19,817)	$ (4,909)
Adjustments for basic net loss per common share:
Dividend accrued on redeemable preferred stock	(8,689)	$ (8,307)	(7,589)	$ (7,256)
Dividend requirements	(75)		(75)		(150)	(150)
Net loss attributable to common stockholders	$ (9,634)		$ (1,530)		$ (37,972)	$ (20,897)
Denominator:
Denominator for basic and dilutive net loss per common share - adjusted weighted-average shares	28,198,963		28,050,848		28,187,584	28,004,936
Basic and dilutive net loss per common share	$ (0.34)		$ (0.05)		$ (1.35)	$ (0.75)
Series E Redeemable Preferred Stock [Member]
Adjustments for basic net loss per common share:
Dividend accrued on redeemable preferred stock	$ (8,689)		$ (7,589)		$ (16,996)	$ (14,845)
Accretion of redeemable preferred stock	(505)		(497)		(1,009)	(993)
Series B Preferred Stock [Member]
Adjustments for basic net loss per common share:
Dividend requirements	(60)		(60)		(120)	(120)
Series D Preferred Stock [Member]
Adjustments for basic net loss per common share:
Dividend requirements	$ (15)		$ (15)		$ (30)	$ (30)

Loss Per Common Share - Antidilutive Securities Excluded from Computation of Diluted Net Loss Per Common Share (Detail) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	2,653,193	2,151,023	2,602,181	2,212,860
Restricted Stock and Stock Units [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	1,308,881	806,711	1,257,869	868,548
Stock Options [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	124,000	124,000	124,000	124,000
Series E Redeemable Preferred Stock [Member] \| Embedded Derivative [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	303,646	303,646	303,646	303,646
Convertible Preferred Stocks [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	916,666	916,666	916,666	916,666

Current and Noncurrent Accrued and Other Liabilities - Summary of Current and Noncurrent Accrued and Other Liabilities (Detail) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Payables And Accruals [Abstract]
Accrued interest	$ 8,776	$ 7,091
Accrued payroll and benefits	5,632	5,385
Current portion of operating lease liabilities	5,107	4,066
Deferred revenue	2,689	3,443
Accrued death and other executive benefits	2,550	2,564
Other	8,258	9,149
Total current and noncurrent accrued liabilities	33,012	31,698
Less noncurrent portion	5,244	6,214
Current portion of accrued and other liabilities	$ 27,768	$ 25,484

Long-Term Debt - Schedule of Revolving Credit Facility and Long-Term Debt (Detail) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Debt Instrument [Line Items]
Unamortized discount, net of premium and debt issuance costs	$ (10,420)	$ (12,261)
Long-term debt	499,044	459,044
Less current portion of long-term debt	11,492	9,410
Long-term debt due after one year, net	487,552	449,634
4.00% Working Capital Revolver Loan [Member]
Debt Instrument [Line Items]
Debt carrying amount	30,000
Senior Secured Notes Due 2023 [Member]
Debt Instrument [Line Items]
Debt carrying amount	435,000	435,000
5.25% Secured Promissory Note Due 2021 [Member]
Debt Instrument [Line Items]
Debt carrying amount	3,007	4,746
1.00% Unsecured Loan Agreement due 2022 [Member]
Debt Instrument [Line Items]
Debt carrying amount	10,000
4.43% Secured Promissory Note Due 2023 [Member]
Debt Instrument [Line Items]
Debt carrying amount	11,715	12,705
8.32% Secured Financing Due 2023 [Member]
Debt Instrument [Line Items]
Debt carrying amount	12,120	13,476
8.75% Secured Loan Agreement Due 2025 [Member]
Debt Instrument [Line Items]
Debt carrying amount	7,481	5,219
Other [Member]
Debt Instrument [Line Items]
Debt carrying amount	$ 141	$ 159

Long-Term Debt - Schedule of Revolving Credit Facility and Long-Term Debt (Parenthetical) (Detail)	Jun. 30, 2020	Dec. 31, 2019
4.00% Working Capital Revolver Loan [Member]
Debt Instrument [Line Items]
Line of credit facility, interest rate	4.00%	4.00%
1.00% Unsecured Loan Agreement due 2022 [Member]
Debt Instrument [Line Items]
Long-term debt, effective Interest Rate	1.00%	1.00%
8.75% Secured Loan Agreement Due 2025 [Member]
Debt Instrument [Line Items]
Long-term debt, effective Interest Rate	8.75%	8.75%
5.25% Secured Promissory Note Due 2021 [Member]
Debt Instrument [Line Items]
Long-term debt, effective Interest Rate	5.25%	5.25%
4.43% Secured Promissory Note Due 2023 [Member]
Debt Instrument [Line Items]
Long-term debt, effective Interest Rate	4.43%	4.43%
8.32% Secured Financing Due 2023 [Member]
Debt Instrument [Line Items]
Long-term debt, effective Interest Rate	8.32%	8.32%

Long-Term Debt - Working Capital Revolver Loan and Senior Secured Notes - Additional Information (Detail) - USD ($)			6 Months Ended
	Jun. 21, 2019	Apr. 25, 2018	Jun. 30, 2020	Feb. 28, 2019
Working Capital Revolver Loan [Member]
Debt Instrument [Line Items]
Maximum amount of revolving credit facility				$ 65,000,000
Revolving credit facility, increase (decrease), net			$ 10,000,000
Amount available for borrowing			$ 12,600,000
Maturity date			Feb. 26, 2024
Springing Financials Covenant [Member] \| Working Capital Revolver Loan [Member]
Debt Instrument [Line Items]
Working capital revolver loan requirements			borrowers must maintain a minimum fixed charge coverage ratio of not less than 1.00 to 1.00.
Maximum revolver commitment available, percentage			10.00%
Loan requirements description			less than 10.0% of the total revolver commitments
Fixed charge coverage ratio			100.00%
9.625% Senior Secured Notes Due 2023 [Member]
Debt Instrument [Line Items]
Maturity date			May 01, 2023
Debt issued - principal amount	$ 35,000,000	$ 400,000,000
Debt instrument, interest rate	9.625%	9.625%	9.625%
Debt instrument, maturity term	2023	2023
Debt instrument issued price percentage	102.125%	99.509%
Debt instrument, frequency of interest payment			Interest is to be paid semiannually in arrears on May 1st and November 1st
5.25% Secured Promissory Note Due 2021 [Member]
Debt Instrument [Line Items]
Maturity date			Mar. 31, 2021
Secured promissory note, payment term			Principal and interest are payable in monthly installments.
Paycheck Protection Program [Member]
Debt Instrument [Line Items]
Federally guaranteed loan agreement (“PPP loan”)			$ 10,000,000
Federally guaranteed loan agreement (“PPP loan”), disbursement description			Under the current terms of the PPP loan, loan forgiveness applications are due within 10 months after the end of the loan forgiveness covered period which period began on the date the PPP loan was disbursed and ends either 8-weeks or 24-weeks after disbursement of the loan.
Federally guaranteed loan agreement (“PPP loan”), maturity period			2022-04
Federally guaranteed loan agreement (“PPP loan”), loan maturity period description			Currently the loan matures in April 2022 which term may be extended to April 2025 if mutually agreed to by the parties.
5.17% Secured Promissory Note Due 2023 [Member]
Debt Instrument [Line Items]
Debt instrument, frequency of interest payment			monthly
Final balloon payment			$ 6,100,000
Maturity month and year			2023-05
8.32% Secured Financing Due 2023 [Member] \| El Dorado Chemical Company [Member]
Debt Instrument [Line Items]
Maturity date			Jun. 30, 2023
Debt instrument, frequency of interest payment			Principal and interest are payable in 48 equal monthly installments with a final balloon payment of approximately $3 million due in June 2023
Final balloon payment			$ 3,000,000
Secured Loan Agreement [Member] \| El Dorado Chemical Company [Member]
Debt Instrument [Line Items]
Debt instrument, frequency of interest payment			Under the terms of the note, principal and interest are payable in 60 equal monthly installments.
Letter of Credit [Member] \| Working Capital Revolver Loan [Member]
Debt Instrument [Line Items]
Maximum amount of revolving credit facility				$ 10,000,000

Commitments and Contingencies - Additional Information (Detail) MMBTU in Millions	6 Months Ended
	Jun. 30, 2020 USD ($) MMBTU Settlement $ / MMBTU	Mar. 31, 2016 USD ($)
Commitments And Contingencies [Line Items]
Accrued liabilities for environmental matters	$ 245,000
Percentage of payment of investigation costs agreed by Hallowell Facility	50.00%
Insurance coverage of general liability and auto liability risks	$ 100,000,000
Product liability deductible per claim	$ 250,000
Confidential settlement agreement with family groups \| Settlement	3
Liability reserve	$ 0
Accrued prejudgment and post-judgment interest	1,400,000
Property, Plant and Equipment [Member]
Commitments And Contingencies [Line Items]
Accrued accounts payable	3,900,000
Depreciation expense	500,000
Global Industrial Inc [Member]
Commitments And Contingencies [Line Items]
Amount awarded for labor, service, materials and other	7,400,000
Prejudgment interest	$ 1,300,000
Percentage of accrue post judgement interest	4.25%
Leidos Constructors, LLC [Member] \| Global Industrial Inc [Member] \| Accounts Payable [Member]
Commitments And Contingencies [Line Items]
Claim amount not approved for payment		$ 3,500,000
Natural Gas Purchase Commitments [Member]
Commitments And Contingencies [Line Items]
Natural gas purchase commitments volume \| MMBTU	6.5
Weighted average cost of natural gas per unit \| $ / MMBTU	1.98
Weighted average purchase price of natural gas	$ 12,900,000
Weighted average natural gas market value per unit \| $ / MMBTU	1.72
Weighted average natural gas market value	$ 11,200,000

Derivatives Hedges and Financial Instruments - Additional Information (Detail) $ / shares in Units, MMBTU in Millions, $ in Millions	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2020 USD ($) MMBTU $ / shares $ / MMBTU	Jun. 30, 2019 USD ($)	Jun. 30, 2020 USD ($) MMBTU $ / shares $ / MMBTU shares	Jun. 30, 2019 USD ($)	Dec. 31, 2019 $ / shares shares
Derivative Instruments And Hedging Activities Disclosures [Line Items]
Loss on sale of natural gas \| $	$ 0.7		$ (0.7)
Unrealized loss on sale of natural gas \| $		$ 0.4		$ 0.4
Non-Operating Other Income [Member]
Derivative Instruments And Hedging Activities Disclosures [Line Items]
Unrealized gain (loss) on fair value of embedded derivative \| $	$ 0.1	$ (0.7)	$ 0.8	$ 0.5
Embedded Derivative [Member]
Derivative Instruments And Hedging Activities Disclosures [Line Items]
Participating right in dividends and liquidating distributions expressed in number of common shares \| shares			303,646		303,646
Embedded Derivative [Member] \| Common Stock Shares [Member]
Derivative Instruments And Hedging Activities Disclosures [Line Items]
Common stock per share \| $ / shares	$ 1.16		$ 1.16		$ 4.20
Natural Gas Purchase Commitments [Member]
Derivative Instruments And Hedging Activities Disclosures [Line Items]
Natural gas purchase commitments volume \| MMBTU	6.5		6.5
Weighted average cost of natural gas per unit	1.98		1.98
Weighted average natural gas market value per unit	1.72		1.72
Natural Gas Purchase Commitments [Member] \| Level 2 [Member]
Derivative Instruments And Hedging Activities Disclosures [Line Items]
Natural gas purchase commitments volume \| MMBTU	1.8		1.8
Weighted average cost of natural gas per unit	2.01		2.01
Weighted average natural gas market value per unit	1.94		1.94

Derivatives Hedges and Financial Instruments - Liabilities Measured at Fair Value on Recurring Basis (Detail) - Fair Value, Recurring - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Liabilities - Current and noncurrent accrued and other liabilities:
Natural gas contracts	$ 131
Embedded derivative	327	$ 1,084
Total	458	$ 1,084
Significant Other Observable Inputs (Level 2) [Member]
Liabilities - Current and noncurrent accrued and other liabilities:
Natural gas contracts	131
Total	131
Significant Unobservable Inputs (Level 3) [Member]
Liabilities - Current and noncurrent accrued and other liabilities:
Embedded derivative	327
Total	$ 327

Derivatives Hedges and Financial Instruments - Liabilities Measured at Fair Value on Recurring Basis (Parenthetical) (Detail)	6 Months Ended
	Jun. 30, 2020 USD ($)
Offsetting [Abstract]
Level 3 transfer	$ 0

Derivatives Hedges and Financial Instruments - Summary of Financial Instruments with Fair Values Significantly Different from Carrying Amounts Except for Senior Secured Notes (Detail) - USD ($)	Jun. 30, 2020	Dec. 31, 2019
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Senior Secured Notes	$ 97.0	$ 103.25
Senior Secured Notes [Member] \| Carrying Amount [Member]
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Senior Secured Notes	435,000,000	435,000,000
Senior Secured Notes [Member] \| Estimated Fair Value [Member]
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Senior Secured Notes	$ 422,000,000	$ 449,000,000

Derivatives Hedges and Financial Instruments - Summary of Financial Instruments with Fair Values Significantly Different from Carrying Amounts Except for Senior Secured Notes (Parenthetical) (Detail) - USD ($)	Jun. 30, 2020	Dec. 31, 2019
Fair Value Disclosures [Abstract]
Quoted price	$ 97.0	$ 103.25

Income Taxes - Provision (Benefit) for Income Taxes (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Current:
State	$ (12)	$ 2	$ 23	$ (43)
Total Current	(12)	2	23	(43)
Deferred:
Federal	(1,138)	(156)	(1,891)	167
State	(149)	(5,579)	230	(5,457)
Total Deferred	(1,287)	(5,735)	(1,661)	(5,290)
Benefit for income taxes	$ (1,299)	$ (5,733)	$ (1,638)	$ (5,333)

- Definition

Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References + Details

Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Operating Loss Carryforwards [Line Items]
Benefit for income taxes	$ (1,299)	$ (5,733)	$ (1,638)	$ (5,333)
Percentage of benefit/provision on pre-tax loss			8.00%	3.00%
State and Local Jurisdiction [Member]
Operating Loss Carryforwards [Line Items]
Portion of state deferred tax assets, not able to be utilized	$ 3,700		$ 3,700
Federal [Member]
Operating Loss Carryforwards [Line Items]
Deferred tax assets valuation allowance			$ 5,700

- Definition

Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References + Details

Redeemable Preferred Stocks - Additional Information (Detail)	6 Months Ended
	Jun. 30, 2020 shares
Series E Redeemable Preferred Stock [Member]
Class Of Stock [Line Items]
Preferred stock cumulative dividend rate	14.00%
Participating right in dividends and liquidating distributions expressed in number of common shares	303,646
Series E Redeemable Preferred Stock [Member] \| April 2021
Class Of Stock [Line Items]
Increase in preferred stock cumulative dividend rate	0.50%
Series E Redeemable Preferred Stock [Member] \| April 2022
Class Of Stock [Line Items]
Increase in preferred stock cumulative dividend rate	0.50%
Series E Redeemable Preferred Stock [Member] \| April 2023
Class Of Stock [Line Items]
Increase in preferred stock cumulative dividend rate	1.00%
Series F Redeemable Preferred Stock [Member]
Class Of Stock [Line Items]
Common stock voting rights shares	456,225
Voting rights description	As of June 30, 2020, the Series F Redeemable Preferred has voting rights to vote as a single class on all matters which the common stock have the right to vote and is entitled to a number of votes equal to 456,225 shares of our common stock.

Redeemable Preferred Stocks - Summary of Redeemable Preferred Stock (Detail) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2019	Mar. 31, 2019	Jun. 30, 2020	Jun. 30, 2019
Stockholders Equity [Line Items]
Accumulated dividends	$ 8,689	$ 8,307	$ 7,589	$ 7,256
Series E Redeemable Preferred Stock [Member]
Stockholders Equity [Line Items]
Beginning balance		$ 234,893			$ 234,893
Beginning balance, shares		139,768			139,768
Accretion relating to liquidation preference on preferred stock					$ 539
Accretion for discount and issuance costs on preferred stock					470
Accumulated dividends	8,689		$ 7,589		16,996	$ 14,845
Ending balance	$ 252,898				$ 252,898
Ending balance, shares	139,768				139,768

Net Sales - Summary of Net Sales Disaggregated by Principal Markets (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Net sales:
Net sales	$ 105,033	$ 121,527	$ 188,444	$ 215,679
Chemical [Member]
Net sales:
Net sales	105,033	121,527	188,444	215,679
Chemical [Member] \| Agricultural Products [Member]
Net sales:
Net sales	64,997	72,476	106,455	119,296
Chemical [Member] \| Industrial Acids and Other Chemical Products [Member]
Net sales:
Net sales	29,559	37,177	64,765	75,027
Chemical [Member] \| Mining Products [Member]
Net sales:
Net sales	$ 10,477	$ 11,874	$ 17,224	$ 21,356

- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 30
-Subparagraph (a)
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 40
-URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9031-108599

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 41
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9038-108599

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 32
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 32
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 4
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Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 8: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section 50
-Paragraph 22
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Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 42
-URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9054-108599

Reference 10: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045

Reference 11: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 924
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-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 11.L)
-URI http://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856

+ Details

Net Sales - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Revenue From Contract With Customer [Abstract]
Revenue, remaining performance obligation, expected timing of satisfaction, description			contracts have an original expected duration of one year or less, for our contracts with a duration greater than one year, the average remaining expected duration was approximately 13 months
Average revenue remaining performance obligation expected timing of satisfaction period			13 months
Contract liabilities	$ 2.8		$ 2.8		$ 3.6
Contract with customer, liability partially offset revenue recognized	$ 1.5	$ 3.0	$ 1.0	$ 2.5

Related Party Transactions - Additional Information (Detail) $ in Millions	Jun. 30, 2020 USD ($)
Related Party Transaction [Line Items]
Preferred stock, accumulated dividends	$ 1.4
Affiliate of LSB Funding [Member]
Related Party Transaction [Line Items]
Principal amount of notes hold	$ 50.0

Supplemental Cash Flow Information - Additional Information Relating to Cash Flow Activities (Detail) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Cash refunds for:
Income taxes, net	$ (319)	$ (48)
Noncash continuing investing and financing activities:
Accounts receivable, supplies and accounts payable associated with additions of property, plant and equipment	11,152	14,845
Accounts payable associated with debt issuance costs incurred relating to senior secured notes		731
Series E Redeemable Preferred Stock [Member]
Noncash continuing investing and financing activities:
Dividends accrued on Series E Redeemable Preferred	16,996	12,062
Accretion of Series E Redeemable Preferred	$ 1,009	$ 993

Subsequent Events - Additional Information (Detail) - Subsequent Event [Member]	Jul. 06, 2020
Ownership change description	A company generally experiences an ownership change if the percentage of the value of its stock owned by certain 5% shareholders, as defined in Section 382 of the Code, increases by more than 50% points over a rolling three-year period.
Beneficial ownership percentage	4.90%