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Retirement Plans (Details) - USD ($) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Dec. 31, 2021
Defined Contribution Plan Disclosure [Line Items] |  |  |
Deferred compensation plan (income) expense | $ (5,138,000) | $ 167,000 |
Accruals and other current liabilities | 351,273,000 |  | $ 323,603,000
Deferred compensation plan liabilities | 89,282,000 |  | 94,890,000
Deferred Compensation Arrangement with Individual, by Type of Compensation, Pension and Other Postretirement Benefits |  |  |
Defined Contribution Plan Disclosure [Line Items] |  |  |
Accruals and other current liabilities | 7,779,000 |  | 7,309,000
Deferred compensation plan liabilities | 89,282,000 |  | 94,890,000
Total DCP liabilities | 97,061,000 |  | $ 102,199,000
Nonqualified Plan | Deferred Compensation Arrangement with Individual, by Type of Compensation, Pension and Other Postretirement Benefits |  |  |
Defined Contribution Plan Disclosure [Line Items] |  |  |
Deferred compensation plan (income) expense | (5,138,000) | 167,000 |
DCP participant deferrals | 669,000 | 854,000 |
Contributions by employer | $ 0 | $ 0 |
Nonqualified Plan | Deferred Compensation Arrangement with Individual, by Type of Compensation, Pension and Other Postretirement Benefits | Class B Common Stock |  |  |
Defined Contribution Plan Disclosure [Line Items] |  |  |
Phantom shares issuable (in shares) | 24,111,988 |  | 25,384,449

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