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Debt - Credit Facilities and Capital Leases (Details)
 12 Months Ended
Dec. 31, 2018
USD ($)
Dec. 31, 2017
USD ($)
Dec. 31, 2016
USD ($)
Apr. 06, 2016
USD ($)
Line of Credit Facility [Line Items]        
Total net leverage ratio 3.87      
Less: Deferred financing costs $ 7,600,000 $ 9,400,000    
Loss on extinguishment of debt $ 0 $ 0 $ 47,200,000  
Minimum        
Line of Credit Facility [Line Items]        
Remaining lease term (in years) 1 year      
Maximum        
Line of Credit Facility [Line Items]        
Remaining lease term (in years) 14 years      
2012 Credit Agreement        
Line of Credit Facility [Line Items]        
Principal borrowing capacity, maximum $ 350,000,000.0      
Write-off of deferred financing costs 11,000,000      
2012 Credit Agreement | Term A Facility        
Line of Credit Facility [Line Items]        
Principal borrowing capacity, maximum 550,000,000.0      
2012 Credit Agreement | Term B facility        
Line of Credit Facility [Line Items]        
Principal borrowing capacity, maximum 870,000,000.0      
Credit Facility 2016        
Line of Credit Facility [Line Items]        
Less: Deferred financing costs     $ 3,600,000  
Debt instrument amortization period deferred financing costs (in years     5 years  
Loss on extinguishment of debt     $ 1,900,000  
Credit Facility 2016 | Line of Credit        
Line of Credit Facility [Line Items]        
Principal borrowing capacity, maximum       $ 500,000,000.0
Line of credit facility, increase (decrease)       500,000,000.0
Line of credit facility, maximum borrowing capacity in other currencies       250,000,000.0
Line of credit facility, capacity available for issuance of letters of credit       100,000,000.0
Line of credit facility, capacity available for swing line loans       $ 50,000,000.0
Equity interest of subsidiary guarantor (percentage)       100.00%
Equity voting rights of subsidiary (percentage)       65.00%
Domestic qualified cash, maximum percentage       100.00%
Foreign qualified cash, maximum percentage       60.00%
Domestic and foreign qualified cash, maximum       $ 150,000,000.0
Domestic qualified cash 13,600,000      
Foreign qualified cash $ 19,300,000      
Line of credit facility, commitment fee percentage 0.35%      
Credit Facility 2016 | Line of Credit | Maximum        
Line of Credit Facility [Line Items]        
Total net leverage ratio 5.00      
Credit Facility 2016 | Line of Credit | Term Loan Facility        
Line of Credit Facility [Line Items]        
Principal borrowing capacity, maximum       500,000,000.0
Credit Facility 2016 | Line of Credit | Delayed Draw Term Loan Facility        
Line of Credit Facility [Line Items]        
Principal borrowing capacity, maximum       $ 100,000,000.0
LIBOR        
Line of Credit Facility [Line Items]        
Index rate or LIBOR plus (percentage)   0.08%    
LIBOR | Credit Facility 2016 | Term A Facility        
Line of Credit Facility [Line Items]        
Index rate or LIBOR plus (percentage) 2.00% 1.75%    
LIBOR | Credit Facility 2016 | Line of Credit        
Line of Credit Facility [Line Items]        
Index rate or LIBOR plus (percentage) 2.00%      
Base Rate | Credit Facility 2016 | Line of Credit        
Line of Credit Facility [Line Items]        
Index rate or LIBOR plus (percentage) 1.00%