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Long-Term Debt - Derivative Instruments (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Cash Flow Hedging      
Derivative [Line Items]      
Amount of debt expense reclassified from accumulated OCI into income $ 4,133 $ 5,313 $ 6,377
2019 Interest Rate Cap Agreements Effective June 30, 2020      
Derivative [Line Items]      
Derivative, effective date Jun. 30, 2020    
Derivative, expiration date Jun. 30, 2024    
2019 Interest Rate Cap Agreements Effective June 30, 2020 | Other long-term assets      
Derivative [Line Items]      
Derivative asset, fair value, gross asset $ 12,203 $ 2,671  
2019 Interest Rate Cap Agreements Effective June 30, 2020 | Cash Flow Hedging | Debt Expense      
Derivative [Line Items]      
Recorded Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax 9,532    
2019 Interest Rate Cap Agreements Effective June 30, 2020 | Term Loan Facility | Maximum      
Derivative [Line Items]      
Notional amounts of interest rate agreements $ 3,500,000    
LIBOR plus interest margin 2.00%