XML 90 R74.htm IDEA: XBRL DOCUMENT v3.20.4
Debt - Credit Facility Additional Information (Details)
3 Months Ended 12 Months Ended
Oct. 19, 2020
USD ($)
Mar. 25, 2020
USD ($)
Dec. 31, 2020
USD ($)
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Oct. 18, 2019
USD ($)
Jan. 19, 2018
USD ($)
Dec. 22, 2017
USD ($)
Debt Instrument [Line Items]                
Debt instrument, face amount           $ 1,200,000,000    
Line of credit facility, maximum borrowing capacity           500,000,000    
Senior notes             $ 100,000,000 $ 300,000,000
Standby Letters of Credit [Member]                
Debt Instrument [Line Items]                
Line of credit facility, maximum borrowing capacity           300,000,000    
Multicurrency revolving line of credit     $ 235,100,000 $ 235,100,000        
Letters of credit outstanding, amount     64,900,000 64,900,000        
Revolving Credit Facility [Member]                
Debt Instrument [Line Items]                
Line of credit facility, maximum borrowing capacity           50,000,000    
Multicurrency revolving line of credit     0 0        
Repayments of Lines of Credit     400,000,000          
USD Denominated Term Loan [Member]                
Debt Instrument [Line Items]                
Debt instrument, face amount           $ 650,000,000    
Line of Credit [Member]                
Debt Instrument [Line Items]                
Multicurrency revolving line of credit     0 0 $ 0      
Line of credit facility, remaining borrowing capacity     $ 435,052,000 $ 435,052,000 458,928,000      
Debt Instrument, Fee Amount $ 1,400,000              
Proceeds from Lines of Credit   $ 400,000,000            
Line of Credit [Member] | Fourth Quarter 2020 [Member]                
Debt Instrument [Line Items]                
Debt Instrument, Debt Covenant. Required Rate 4.75              
Line of Credit [Member] | First Quarter 2021 [Member]                
Debt Instrument [Line Items]                
Debt Instrument, Debt Covenant. Required Rate     4.5 4.5        
Minimum [Member]                
Debt Instrument [Line Items]                
Line of credit facility, unused capacity, commitment fee percentage     0.15%          
Debt instrument, interest rate at period end     1.00% 1.00%        
Debt instrument, basis spread on variable rate       0.00%        
Minimum [Member] | Line of Credit [Member]                
Debt Instrument [Line Items]                
Line of credit facility, unused capacity, commitment fee percentage 0.15%              
Debt instrument, interest rate at period end 1.00%              
Maximum [Member]                
Debt Instrument [Line Items]                
Line of credit facility, unused capacity, commitment fee percentage     0.25%          
Debt instrument, interest rate at period end     1.75% 1.75%        
Maximum [Member] | Line of Credit [Member]                
Debt Instrument [Line Items]                
Line of credit facility, unused capacity, commitment fee percentage 0.30%              
Debt instrument, interest rate at period end 2.00%              
London Interbank Offered Rate (LIBOR) [Member]                
Debt Instrument [Line Items]                
Debt instrument, interest rate at period end     1.65% 1.65%        
Debt instrument, description of variable rate basis       the LIBOR rate        
Debt instrument, basis spread on variable rate       1.50%        
EURIBOR [Member]                
Debt Instrument [Line Items]                
Debt instrument, description of variable rate basis       EURIBOR rate        
Alternate base rate (1) [Member]                
Debt Instrument [Line Items]                
Debt instrument, description of variable rate basis       the prime rate        
Alternate base rate (2) [Member]                
Debt Instrument [Line Items]                
Debt instrument, description of variable rate basis       the Federal Reserve effective rate        
Alternate base rate (3) [Member]                
Debt Instrument [Line Items]                
Debt instrument, description of variable rate basis       one month LIBOR        
Federal Reserve Effect Rate [Member]                
Debt Instrument [Line Items]                
Debt instrument, basis spread on variable rate       0.50%        
London Interbank Offered Rate (LIBOR) [Member]                
Debt Instrument [Line Items]                
Debt instrument, basis spread on variable rate       1.00%        
Credit Facility [Member]                
Debt Instrument [Line Items]                
Line of credit facility, maximum borrowing capacity     $ 500,000,000 $ 500,000,000 500,000,000      
Multicurrency revolving line of credit     0 0 0      
Letters of credit outstanding, amount     64,948,000 64,948,000 41,072,000      
Line of credit facility, remaining borrowing capacity     $ 235,052,000 $ 235,052,000 $ 258,928,000