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Debt (Details) - USD ($)
6 Months Ended 12 Months Ended
Apr. 12, 2017
Jun. 30, 2017
Dec. 31, 2016
Long-term Debt, by Current and Noncurrent [Abstract]      
Other   $ 33,200,000 $ 35,800,000
Total debt   1,873,800,000 1,901,000,000
Less: deferred financing costs   (12,200,000) (12,900,000)
Total debt, net   1,861,600,000 1,888,100,000
Less: current portion   (68,400,000) (70,300,000)
Total long-term debt, net   1,793,200,000 1,817,800,000
Revolving Credit Facility      
Line of Credit Facility [Abstract]      
Maximum borrowing capacity $ 120,000,000.0    
Revolving Credit Facility | London Interbank Offered Rate (LIBOR)      
Long-term Debt, by Current and Noncurrent [Abstract]      
Index rate or LIBOR plus (as a percent) 80.00%    
2026 Senior Notes      
Long-term Debt, by Current and Noncurrent [Abstract]      
Senior notes   $ 600,000,000 $ 600,000,000
Stated percentage   5.50% 5.50%
2026 Senior Notes | Fair Value, Inputs, Level 2      
Line of Credit Facility [Abstract]      
Notes, fair value   $ 610,200,000 $ 606,800,000
2023 Senior Notes      
Long-term Debt, by Current and Noncurrent [Abstract]      
Senior notes   $ 450,000,000.0 $ 450,000,000
Stated percentage   5.625% 5.625%
2023 Senior Notes | Fair Value, Inputs, Level 2      
Line of Credit Facility [Abstract]      
Notes, fair value   $ 468,100,000 $ 468,500,000
Securitized debt      
Long-term Debt, by Current and Noncurrent [Abstract]      
Securitized debt   $ 60,100,000 0
Securitized debt | London Interbank Offered Rate (LIBOR)      
Long-term Debt, by Current and Noncurrent [Abstract]      
Index rate or LIBOR plus (as a percent)   0.80%  
Capital lease obligations      
Long-term Debt, by Current and Noncurrent [Abstract]      
Capital lease obligations   $ 73,500,000 73,300,000
2016 Credit Agreement      
Long-term Debt, by Current and Noncurrent [Abstract]      
Line of credit   $ 87,000,000 $ 156,900,000
2016 Credit Agreement | London Interbank Offered Rate (LIBOR)      
Long-term Debt, by Current and Noncurrent [Abstract]      
Index rate or LIBOR plus (as a percent)   1.50% 1.50%
2016 Credit Agreement | Line of Credit      
Line of Credit Facility [Abstract]      
Maximum percentage of domestic qualified cash allowed to be subtracted from consolidated funded debt   100.00%  
Maximum percentage of foreign qualified cash allowed to be subtracted from consolidated funded debt   60.00%  
Maximum amount of domestic and foreign qualified cash allowed to be subtracted from consolidated funded debt   $ 150,000,000.0  
Domestic qualified cash   14,900,000  
Foreign qualified cash   14,000,000  
2016 Credit Agreement | Term A Facility      
Long-term Debt, by Current and Noncurrent [Abstract]      
Line of credit   $ 570,000,000 $ 585,000,000
2016 Credit Agreement | Term A Facility | London Interbank Offered Rate (LIBOR)      
Long-term Debt, by Current and Noncurrent [Abstract]      
Index rate or LIBOR plus (as a percent)   1.50% 1.50%