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Summary of Significant Accounting Policies - Reconciliation of Beginning and Ending Balances for Derivative Instruments (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]    
Balance at beginning of year $ (22,588) $ 4,351
Total gains (losses) included in earnings (162,421) 15,943
Settlements, net 58,448 (31,252)
Transfers out of Level 3 126,561 (11,630)
Balance at end of year $ 0 $ (22,588)