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Debt - Summary of Total Debt (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Aug. 21, 2018
Debt Instrument [Line Items]      
Total debt $ 1,065,742 $ 1,155,007  
Debt issuance costs (12,418) (17,103)  
Less: current portion of term loans 45,870 34,265  
Less: current portion of debt issuance costs (4,561) (4,685)  
Total long-term debt 1,019,872 1,120,742  
Term Loans      
Debt Instrument [Line Items]      
Total debt 678,160 717,110  
Less: current portion of term loans 50,431 38,950  
Line of Credit | Revolving Credit Facility      
Debt Instrument [Line Items]      
Total debt 0 55,000  
Senior Notes | 5.750% Senior Notes, due August 2026      
Debt Instrument [Line Items]      
Total debt $ 400,000 $ 400,000  
Stated interest rate (percentage)     5.75%