Debt - Schedule of Long-term Debt Instruments (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Debt Instrument [Line Items]
Total debt	$ 347,562	$ 358,500
Less: Debt issuance costs	(7,421)	(8,808)
Total debt, net of debt issuance costs	340,141	349,692
Less: Current maturities	(18,250)	(15,000)
Total debt, net of current maturities	321,891	334,692
2019 Senior Secured Credit Facility | Revolving Credit Facility
Debt Instrument [Line Items]
Total debt	0	58,500
2019 Senior Secured Credit Facility | Term Loan
Debt Instrument [Line Items]
Total debt	228,000	240,000
2019 Senior Secured Credit Facility | Delayed Draw Term Loan (DDTL)
Debt Instrument [Line Items]
Total debt	$ 119,562	$ 60,000