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Financial Instruments and Fair Value Measurements - Schedule of Fair Value Measurement of Long-term Debt (Details) - USD ($)
$ in Thousands
Mar. 31, 2021
Dec. 31, 2020
Debt Instrument [Line Items]    
Term Loan $ 772,000 $ 772,000
2026 Unsecured Notes 375,000 375,000
Finance lease liabilities 8,337 9,182
Notes payable 2,424 4,373
Carrying Amount    
Debt Instrument [Line Items]    
Total debt 1,157,761 1,160,555
Carrying Amount | Level 2    
Debt Instrument [Line Items]    
Term Loan 772,000 772,000
2026 Unsecured Notes 375,000 375,000
Carrying Amount | Level 3    
Debt Instrument [Line Items]    
Finance lease liabilities 8,337 9,182
Notes payable 2,424 4,373
Fair Value    
Debt Instrument [Line Items]    
Total debt 1,173,929 1,174,683
Fair Value | Level 2    
Debt Instrument [Line Items]    
Term Loan 764,280 758,490
2026 Unsecured Notes 398,888 402,638
Fair Value | Level 3    
Debt Instrument [Line Items]    
Finance lease liabilities 8,337 9,182
Notes payable $ 2,424 $ 4,373