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Summary of Significant Accounting Policies - Comprehensive Earnings (Loss) - Additional Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Mar. 31, 2022 | Jun. 30, 2021 | Mar. 31, 2021 | Jun. 30, 2022 | Jun. 30, 2021
COMPREHENSIVE EARNINGS (LOSS) |  |  |  |  |  |
Tax rate used (as a percent) | 21.00% |  | 21.00% |  | 21.00% | 21.00%
Other comprehensive income (loss), tax | $ (25,900) |  | $ 4,000 |  | $ (56,700) | $ (7,900)
Changes in the balance of each component of accumulated other comprehensive earnings (loss) |  |  |  |  |  |
Other comprehensive earnings (loss), net of tax | $ (97,563) | $ (115,581) | $ 15,177 | $ (44,747) | $ (213,144) | $ (29,570)

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