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Long-term Debt - Senior Secured Credit Facilities (Details) - Secured credit facility
12 Months Ended
Jan. 19, 2017
USD ($)
Dec. 31, 2021
USD ($)
Sep. 30, 2021
Jun. 30, 2021
Mar. 31, 2021
Dec. 31, 2020
USD ($)
Oct. 15, 2018
USD ($)
Revolving Credit Facility              
Debt Instrument [Line Items]              
Debt term 5 years            
Maximum borrowing capacity $ 700,000,000            
Letters of credit outstanding   $ 26,000,000       $ 28,200,000  
Available borrowing capacity   $ 674,000,000       $ 671,800,000  
Term Loan A Facility              
Debt Instrument [Line Items]              
Debt term 5 years            
Maximum borrowing capacity $ 300,000,000            
Term Loan B Facility              
Debt Instrument [Line Items]              
Debt term 7 years            
Maximum borrowing capacity $ 500,000,000            
Term Loan A Facility due 2023, incremental loans              
Debt Instrument [Line Items]              
Maximum borrowing capacity             $ 430,200,000
Term Loan B-1 Facility due 2025              
Debt Instrument [Line Items]              
Maximum borrowing capacity             $ 1,100,000,000
Variable interest rate floor   0.75%          
Term Loan B-1 Facility due 2025 | LIBOR              
Debt Instrument [Line Items]              
Spread on variable interest rate   2.25%          
Term Loan B-1 Facility due 2025 | Base rate              
Debt Instrument [Line Items]              
Spread on variable interest rate   1.25%          
Senior Secured Credit Facility              
Debt Instrument [Line Items]              
Covenant relief period, consolidated total net leverage ratio thereafter   4.25          
Covenant relief period, maximum senior secured net leverage ratio thereafter   3.00          
Covenant relief period, minimum interest coverage ratio   2.50          
Senior Secured Credit Facility | Maximum              
Debt Instrument [Line Items]              
Covenant relief period, maximum consolidated total net leverage ratio in 2021   4.50 4.75 5.00 5.50    
Covenant relief period, maximum senior secured net leverage ratio in 2021   3.50 3.75 4.00 4.50    
Term Loan A Facility due 2023 | Minimum | LIBOR              
Debt Instrument [Line Items]              
Spread on variable interest rate   1.25%          
Term Loan A Facility due 2023 | Minimum | Base rate              
Debt Instrument [Line Items]              
Spread on variable interest rate   0.25%          
Term Loan A Facility due 2023 | Maximum | LIBOR              
Debt Instrument [Line Items]              
Spread on variable interest rate   3.00%          
Term Loan A Facility due 2023 | Maximum | Base rate              
Debt Instrument [Line Items]              
Spread on variable interest rate   2.00%          
Revolving Credit Facility due 2023 | Minimum              
Debt Instrument [Line Items]              
Unused commitment fee percentage   0.20%          
Revolving Credit Facility due 2023 | Maximum              
Debt Instrument [Line Items]              
Unused commitment fee percentage   0.50%