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v3.25.0.1

Long-Term Debt - New Revolving Credit Facility, Prior Revolving Credit Facility and Senior Secured Notes - Additional Information (Detail) - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 21, 2023
Debt Instrument [Line Items] |  |  |  |
Repayments of debt instrument | $ 92,216,000 | $ 114,320,000 |  |
Gain (loss) on extinguishment of debt | 3,013,000 | $ 8,644,000 | $ (113,000) |
Revolving Credit Facility [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Maximum amount of revolving credit facility |  |  |  | $ 75,000,000
Available maximum borrowing capacity based on collateral | 37,200,000 |  |  |
Revolving credit facility, increase (decrease), net | 25,000,000 |  |  |
Amount available for borrowing | $ 7,500,000 |  |  |
Maturity date | Dec. 21, 2028 |  |  |
Revolving Credit Facility [Member] | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument basis spread on variable rate | 1.625% |  |  |
Debt instrument, interest rate | 0.10% |  |  |
Debt instrument floor rate percentage | 0.00% |  |  |
Financial Covenant [Member] | Revolving Credit Facility [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, covenant description | Borrowers must maintain a minimum fixed charge coverage ratio of not less than 1.00:1.00 |  |  |
Fixed charge coverage ratio | 100.00% |  |  |
6.25% Senior Secured Notes Due 2028 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Maturity date | Oct. 15, 2028 |  |  |
Debt issued - principal amount | $ 700,000,000 |  |  |
Debt instrument, interest rate | 6.25% |  |  |
Repayments of debt instrument | $ 96,600,000 |  |  |
Debt instrument, maturity term | 2028 |  |  |
Debt instrument issued price percentage | 25.00% |  |  |
Gain (loss) on extinguishment of debt | $ 3,000,000 |  |  |
Extinguishment of debt | $ 92,200,000 |  |  |
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 |  |  |
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 |  |  |
Letter of Credit [Member] | Revolving Credit Facility [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Maximum amount of revolving credit facility |  |  |  | $ 10,000,000

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