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Other Long-Term Liabilities
 12 Months Ended
Dec. 31, 2021
Other Liabilities Disclosure [Abstract]  
Other Long-Term Liabilities Other Long-Term LiabilitiesOther long-term liabilities consisted of the following (in thousands):
DECEMBER 31,
20212020
Deferred compensation plan$42,623 $34,501 
Supplemental executive retirement plan — 20,628 
Operating lease liabilities11,919 14,692 
Interest rate swap derivative instrument— 1,774 
Other long-term liabilities 22 19,353 
Total Other long-term liabilities$54,564 $90,948