Other Long-Term Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Unusual or Infrequent Item, or Both [Line Items]
Deferred compensation plan	$ 42,623	$ 34,501
Supplemental executive retirement plan	0	20,628
Operating lease liabilities	$ 11,919	$ 14,692
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Total Other long-term liabilities	Total Other long-term liabilities
Interest rate swap derivative instrument	$ 0	$ 1,774
Other long-term liabilities	22	19,353
Total Other long-term liabilities	54,564	$ 90,948
Deferred Payroll Taxes | COVID-19
Unusual or Infrequent Item, or Both [Line Items]
Payroll tax CARES act liability	$ 19,300