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Accrued Liabilities and Other and Other Long-Term Liabilities - Schedule of Other Long-Term Liabilities (Detail) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | --- | --- | ---
Asset Retirement Obligations, Noncurrent | $ 8,792 | $ 37,996 |  |
Pension liabilities | 7,416 | 9,172 |  |
Derivative liabilities (note 15) | 0 | 597 |  |
Unrecognized tax benefits (note 21) | 46,956 | 51,562 | $ 53,665 | $ 36,816
Office lease liability – long-term (note 1) | 4,868 | 22,435 |  |
Other | 678 | 352 |  |
Other long-term liabilities (notes 6) | 72,508 | 109,075 |  |
Office Building [Member] |  |  |  |
Office lease liability – long-term (note 1) | $ 8,666 | $ 9,396 |  |

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