Other Long-Term Liabilities (Tables)

9 Months Ended

Sep. 30, 2021

Other Liabilities Disclosure [Abstract]

Schedule of Other Long-Term Liabilities

Other long-term liabilities consisted of the following (in thousands):

	September 30, 2021		December 31, 2020
Deferred compensation plan	$	38,749	$	34,501
Supplemental executive retirement plan (1)	—		20,628
Operating lease liabilities	12,712		14,692
Interest rate swap derivative instruments	296		1,774
Other long-term liabilities (2)	19,321		19,353
Total Other long-term liabilities	$	71,078	$	90,948

(1) The Company terminated its supplemental executive retirement plan on April 30, 2021 and expects to pay out the obligation in July 2022. The obligation, as of September 30, 2021, is included as part of Accrued liabilities under Current Liabilities in Note G - Current Liabilities, above.

(2) As a result of the application of the Coronavirus Aid, Relief and Economic Security Act (the “CARES Act”), we have approximately $19.3 million in payroll tax deferrals recorded within Other long-term liabilities as of September 30, 2021 and December 31, 2020 (expected to be paid by December 31, 2022).