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Quarterly Financial Data - Schedule of Quarterly Financial Information (Parenthetical) (Detail) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2022 | Sep. 30, 2022 | Jun. 30, 2022 | Mar. 31, 2022 | Dec. 31, 2021 | Sep. 30, 2021 | Jun. 30, 2021 | Mar. 31, 2021 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Schedule Of Quarterly Financial Data [Line Items] |  |  |  |  |  |  |  |  |  |  |
Gross profit (loss) | $ 92,584 | $ 22,129 | $ 142,924 | $ 90,730 | $ 78,464 | $ 17,447 | $ 35,008 | $ 8,060 | $ 348,367 | $ 138,979 | $ 17,048
Gain (loss) on natural gas forward contracts |  |  |  |  |  |  |  | 2,706 |  | 2,706 | (1,613)
Legal fees associated with Leidos matter | (200) | (302) | (270) | (342) | (296) | (271) | (441) | (886) |  |  |
Gain (loss) on extinguishment of debt |  |  |  | (113) | (20,259) |  | 10,000 |  | (113) | (10,259) |
Interest expense associated with Global judgment |  |  |  |  |  |  |  |  | (46,827) | (49,378) | (51,115)
Unrealized gain (loss) on fair value of embedded derivative |  |  |  |  |  | (1,106) | (716) | (436) |  |  |
Benefit (provision) for income taxes | (6,897) | (780) | (20,382) | (11,115) | 4,369 | (19) | 248 | (42) | $ (39,174) | $ 4,556 | $ 4,749
Cost of Sales [Member] |  |  |  |  |  |  |  |  |  |  |
Schedule Of Quarterly Financial Data [Line Items] |  |  |  |  |  |  |  |  |  |  |
Compensation expense due to CoC event |  |  |  |  |  | (1,221) |  |  |  |  |
SG&A [Member] |  |  |  |  |  |  |  |  |  |  |
Schedule Of Quarterly Financial Data [Line Items] |  |  |  |  |  |  |  |  |  |  |
Compensation expense due to CoC event |  |  |  |  |  | (3,786) |  |  |  |  |
Turnaround Expense |  |  |  |  |  |  |  |  |  |  |
Schedule Of Quarterly Financial Data [Line Items] |  |  |  |  |  |  |  |  |  |  |
Gross profit (loss) | (4,171) | (19,238) | (3,295) | (2,531) | (1,130) | (7,976) | (707) | (140) |  |  |
Global Industrial Inc [Member] |  |  |  |  |  |  |  |  |  |  |
Schedule Of Quarterly Financial Data [Line Items] |  |  |  |  |  |  |  |  |  |  |
Interest expense associated with Global judgment | $ (80) | $ (80) | $ (79) | $ (79) | $ (80) | $ (80) | $ (79) | $ (78) |  |  |

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