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Long-Term Debt - Narrative (Details)
$ in Millions
12 Months Ended
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Nov. 22, 2019
USD ($)
Debt Instrument [Line Items]      
Maximum senior secured debt to EBITDA ratio 3.75    
Leverage Ratio 1.02    
Senior Notes $ 550.0 $ 550.0 $ 550.0
Disposal Group, Including Discontinued Operations, Net Sale Proceeds $ 400.0    
$250 Million Revolving Credit Facility, Due November 2024 [Member]      
Debt Instrument [Line Items]      
Secured Debt     $ 250.0
$250 Million Revolving Credit Facility, Due November 2024 [Member] | bank base rate [Member] | Minimum [Member]      
Debt Instrument [Line Items]      
Debt Instrument, Basis Spread on Variable Rate 0.25%    
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage 0.20%    
$250 Million Revolving Credit Facility, Due November 2024 [Member] | bank base rate [Member] | Maximum [Member]      
Debt Instrument [Line Items]      
Debt Instrument, Basis Spread on Variable Rate 1.25%    
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage 0.35%    
$250 Million Revolving Credit Facility, Due November 2024 [Member] | London Interbank Offered Rate (LIBOR) | Minimum [Member]      
Debt Instrument [Line Items]      
Debt Instrument, Basis Spread on Variable Rate 1.25%    
$250 Million Revolving Credit Facility, Due November 2024 [Member] | London Interbank Offered Rate (LIBOR) | Maximum [Member]      
Debt Instrument [Line Items]      
Debt Instrument, Basis Spread on Variable Rate 2.25%    
$490.8 Million Term B Loan Facility, due April 2025 [Domain]      
Debt Instrument [Line Items]      
Secured Debt $ 490.8 $ 490.8  
$490.8 Million Term B Loan Facility, due April 2025 [Domain] | bank base rate [Member]      
Debt Instrument [Line Items]      
Debt Instrument, Basis Spread on Variable Rate 0.75%    
$490.8 Million Term B Loan Facility, due April 2025 [Domain] | London Interbank Offered Rate (LIBOR)      
Debt Instrument [Line Items]      
Debt Instrument, Basis Spread on Variable Rate 1.75%    
Senior Notes      
Debt Instrument [Line Items]      
Debt Instrument, Interest Rate, Stated Percentage 4.625%