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Stock-Based Compensation - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands |  |  |  | 1 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | ---
May 25, 2023 | Jun. 25, 2020 | May 16, 2014 | Jan. 31, 2023 | Jan. 31, 2022 | Jan. 31, 2021 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Oct. 23, 2020
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |  |  |  |  |
Stock based compensation costs |  |  |  |  |  |  | $ 69,783 | $ 70,873 | $ 100,296 |
Tax benefit from compensation expense |  |  |  |  |  |  | 10,000 | 9,300 | 14,900 |
Tax benefits (loss) realized from option exercises |  |  |  |  |  |  | $ 7,500 | 8,900 | 8,000 |
Tranche One |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |  |  |  |  |
Performance period |  |  |  |  |  |  | 1 year |  |  |
Tranche Two |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |  |  |  |  |
Performance period |  |  |  |  |  |  | 2 years |  |  |
Tranche Three |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |  |  |  |  |
Performance period |  |  |  |  |  |  | 3 years |  |  |
Performance Share Units |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |  |  |  |  |
Vesting period |  |  |  |  |  |  | 3 years |  |  |
Risk-free interest rate |  |  |  |  |  |  | 3.80% |  |  |
Expected volatility |  |  |  |  |  |  | 55.00% |  |  |
Stock based compensation costs |  |  |  |  |  |  | $ 8,000 | $ 6,600 | $ 9,300 |
Vested shares issued (in shares) |  |  |  | 84,130 | 67,320 | 108,224 | 24,910 |  |  |
Weighted-average grant date fair value (in dollars per share) |  |  |  | $ 95.26 | $ 98.61 | $ 85.80 | $ 121.70 |  |  |
Performance Share Units | Minimum |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |  |  |  |  |
Number of shares subject to service and market conditions (in shares) |  |  |  |  |  |  | 0 |  |  |
Performance Share Units | Maximum |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |  |  |  |  |
Number of shares subject to service and market conditions (in shares) |  |  |  |  |  |  | 1.6 |  |  |
WRL Omnibus Plan |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |  |  |  |  |
Term of plan |  |  | 10 years |  |  |  |  |  |  |
Shares authorized for issuance |  | 5,909,390 | 4,409,390 |  |  |  |  |  |  |
Increase in shares authorized for issuance (in shares) |  | 1,500,000 |  |  |  |  |  |  |  |
Aggregate amount of common stock available for grant |  |  |  |  |  |  | 1,585,472 |  |  |
Unvested awards compensation not yet recognized |  |  |  |  |  |  | $ 55,800 |  |  |
Unvested awards compensation costs period of recognition |  |  |  |  |  |  | 2 years 2 months 26 days |  |  |
Risk-free interest rate |  |  |  |  |  |  | 0.00% | 2.70% | 0.00% |
Expected volatility |  |  |  |  |  |  | 0.00% | 56.90% | 0.00% |
Vested shares issued (in shares) |  |  |  |  |  |  | 727,522 |  |  |
Weighted-average grant date fair value (in dollars per share) |  |  |  |  |  |  | $ 94.13 | $ 62.34 | $ 108.68 |
WML Share Option Plan |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |  |  |  |  |
Term of plan | 10 years |  |  |  |  |  |  |  |  |
Shares authorized for issuance | 523,843,160 |  |  |  |  |  |  |  |  |
Aggregate amount of common stock available for grant |  |  |  |  |  |  | 521,567,160 |  |  |
Risk-free interest rate |  |  |  |  |  |  | 3.60% | 3.20% | 1.10% |
Expected volatility |  |  |  |  |  |  | 53.80% | 45.70% | 46.40% |
WML Share Award Plan |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |  |  |  |  |
Term of plan | 10 years |  |  |  |  |  |  |  |  |
Unvested awards compensation not yet recognized |  |  |  |  |  |  | $ 12,500 |  |  |
Unvested awards compensation costs period of recognition |  |  |  |  |  |  | 2 years 6 months 3 days |  |  |
Vested shares issued (in shares) |  |  |  |  |  |  | 6,908,870 |  |  |
Weighted-average grant date fair value (in dollars per share) |  |  |  |  |  |  | $ 1.08 | $ 0.62 | $ 1.56 |
WIL Omnibus Plan |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |  |  |  |  |
Shares authorized for issuance |  |  |  |  |  |  |  |  |  | 101,419
Aggregate amount of common stock available for grant |  |  |  |  |  |  | 30,984 |  |  |
Risk-free interest rate |  |  |  |  |  |  | 0.00% | 2.93% | 0.60% |
Expected volatility |  |  |  |  |  |  | 0.00% | 47.50% | 50.00% |

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