Retirement Plans - Narrative (Details) - Deferred Compensation Arrangement with Individual, by Type of Compensation, Pension and Other Postretirement Benefits - USD ($) |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
Dec. 31, 2024 |
|
| Defined Contribution Plan Disclosure [Line Items] | |||||
| DCP participant deferrals | $ 0 | $ 43,000 | $ 0 | $ 101,000 | |
| Contributions by employer | 0 | 0 | 0 | 0 | |
| Deferred compensation plan expense | $ 7,584,000 | $ 883,000 | $ 6,338,000 | $ 6,682,000 | |
| Class B Common Stock | |||||
| Defined Contribution Plan Disclosure [Line Items] | |||||
| Shares reserved for issuance (in shares) | 50,000,000 | 50,000,000 | |||
| Shares reserved for future issuance (in shares) | 4,588,127 | 4,588,127 | |||
| Phantom shares issuable (in shares) | 10,917,802 | 10,917,802 | 12,728,808 | ||