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Long-Term Debt - Working Capital Revolver Loan and Senior Secured Notes - Additional Information (Detail) - USD ($) |  | 1 Months Ended | 3 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Oct. 14, 2021 | Feb. 28, 2019 | Dec. 31, 2021 | Jun. 30, 2021 | Dec. 31, 2021
Debt Instrument [Line Items] |  |  |  |  |
Gain (loss) on extinguishment of debt |  |  | $ (20,259,000) | $ 10,000,000 | $ (10,259,000)
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 |  |  | $ 61,300,000 |  | $ 61,300,000
Maturity date |  |  |  |  | Feb. 26, 2024
Working Capital Revolver Loan [Member] | London Interbank Offered Rate (LIBOR) [Member] | Minimum [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt instrument basis spread on variable rate |  | 1.50% |  |  |
Working Capital Revolver Loan [Member] | London Interbank Offered Rate (LIBOR) [Member] | Maximum [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt instrument basis spread on variable rate |  | 1.75% |  |  |
Working Capital Revolver Loan [Member] | Wells Fargo Capital Finance, Inc. [Member] | Prime Rate [Member] | Minimum [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt instrument basis spread on variable rate |  | 0.50% |  |  |
Working Capital Revolver Loan [Member] | Wells Fargo Capital Finance, Inc. [Member] | Prime Rate [Member] | Maximum [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt instrument basis spread on variable rate |  | 0.75% |  |  |
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% |  | 100.00%
6.25% Senior Secured Notes Due 2028 [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Maturity date |  |  |  |  | Oct. 15, 2028
Debt issued - principal amount | $ 500,000,000 |  |  |  |
Debt instrument, interest rate | 6.25% |  | 6.25% |  | 6.25%
Debt instrument, maturity term | 2028 |  |  |  |
Debt instrument issued price percentage | 100.00% |  |  |  | 25.00%
Gain (loss) on extinguishment of debt |  |  |  |  | $ (20,300,000)
Debt instrument, frequency of interest payment |  |  |  |  | Interest on the New Notes accrues at a rate of 6.25% per annum and is payable semi-annually in arrears on May 15 and October 15 of each year, beginning on May 15, 2022.
Senior Secured Notes [Member] | Optional Redemption On or After October 15 2024 [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt instrument, redemption price, percentage |  |  |  |  | 3.125%
Senior Secured Notes [Member] | Change of Control [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt instrument, redemption price, percentage |  |  |  |  | 101.00%
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 |  | $ 3,000,000
Secured Loan Agreement [Member] | El Dorado Chemical Company [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt instrument, frequency of interest payment |  |  |  |  | Principal and interest will be payable in 60 equal monthly installments through March 2025.
8.75% Secured Financing Due 2025 [Member] | El Dorado Ammonia L.L.C. [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Maturity date |  |  |  |  | Aug. 31, 2025
Debt issued - principal amount |  |  | 30,000,000 |  | $ 30,000,000
Debt instrument, frequency of interest payment |  |  |  |  | principal and interest are payable in 60 equal monthly installments with a final balloon payment of approximately $5 million due in August 2025.
Final balloon payment |  |  | 5,000,000 |  | $ 5,000,000
Paycheck Protection Program [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Federally guaranteed loan agreement ("PPP loan") |  |  | $ 10,000,000 |  | $ 10,000,000
Letter of Credit [Member] | Working Capital Revolver Loan [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Maximum amount of revolving credit facility |  | $ 10,000,000 |  |  |

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