Fair Value - Schedule of Financial Instruments Measured at Fair Value on Recurring Basis (Details) - Fair Value, Recurring - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Assets:
Assets, Total	$ 17,481	$ 16,899
Liabilities:
Liabilities, Total	26,402	28,203
Forward Contract Agreements | Prepaid Expenses and Other
Assets:
Assets, Total	74	103
Deferred Compensation Investments in Cash Surrender Life Insurance | Other Assets
Assets:
Assets, Total	17,407	16,796
Deferred Compensation Plan Liabilities | Other Long-Term Liabilities
Liabilities:
Liabilities, Total	18,264	17,276
Interest Rate Swap | Other Long-Term Liabilities
Liabilities:
Liabilities, Total	4,475	7,234
Interest Rate Swap | Accrued Expenses and Other Current Liabilities
Liabilities:
Liabilities, Total	3,663	3,693
Level 2
Assets:
Assets, Total	17,481	16,899
Liabilities:
Liabilities, Total	26,402	28,203
Level 2 | Forward Contract Agreements | Prepaid Expenses and Other
Assets:
Assets, Total	74	103
Level 2 | Deferred Compensation Investments in Cash Surrender Life Insurance | Other Assets
Assets:
Assets, Total	17,407	16,796
Level 2 | Deferred Compensation Plan Liabilities | Other Long-Term Liabilities
Liabilities:
Liabilities, Total	18,264	17,276
Level 2 | Interest Rate Swap | Other Long-Term Liabilities
Liabilities:
Liabilities, Total	4,475	7,234
Level 2 | Interest Rate Swap | Accrued Expenses and Other Current Liabilities
Liabilities:
Liabilities, Total	$ 3,663	$ 3,693