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Debt - Additional Information (Details) - USD ($)
3 Months Ended
Feb. 15, 2017
Mar. 31, 2017
Mar. 31, 2016
Dec. 31, 2016
May 14, 2015
Debt Instrument [Line Items]          
Principal   $ 951,900,000   $ 953,800,000  
Gain (loss) on debt extinguishment   (25,200,000) $ 0    
Premium paid on debt redemption   (18,000,000) $ 0    
Deferred financing costs capitalized   4,600,000      
Loss on debt extinguishment [Member]          
Debt Instrument [Line Items]          
Gain (loss) on debt extinguishment   (25,200,000)      
Senior Secured Term Loan Facility Due September 2023 [Member] | Secured Debt [Member]          
Debt Instrument [Line Items]          
Principal $ 482,000,000 944,600,000   0  
Debt Instrument, Issuance Price, Percentage 99.625%        
Senior Secured Term Loan Facility Due September 2023 [Member] | Secured Debt [Member] | London Interbank Offered Rate (LIBOR) [Member]          
Debt Instrument [Line Items]          
Debt Instrument, Floor Interest Rate 0.00%        
Senior Secured Term Loan Facility Due September 2023 [Member] | Secured Debt [Member] | London Interbank Offered Rate (LIBOR) [Member] | Minimum [Member]          
Debt Instrument [Line Items]          
Debt Instrument, Leverage Ratio 3.5        
Senior Secured Term Loan Facility Due September 2023 [Member] | Secured Debt [Member] | London Interbank Offered Rate (LIBOR) [Member] | Debt Instrument, Covenant, Borrowings Greater Than Leverage Ratio [Member]          
Debt Instrument [Line Items]          
Debt Instrument, Basis Spread on Variable Rate 3.00%        
Senior Secured Term Loan Facility Due September 2023 [Member] | Secured Debt [Member] | London Interbank Offered Rate (LIBOR) [Member] | Debt Instrument, Covenant, Borrowings Less Than Leverage Ratio [Member]          
Debt Instrument [Line Items]          
Debt Instrument, Basis Spread on Variable Rate 2.75%        
Senior Secured Term Loan Facility Due September 2023 [Member] | Secured Debt [Member] | Base Rate [Member] | Debt Instrument, Covenant, Borrowings Greater Than Leverage Ratio [Member]          
Debt Instrument [Line Items]          
Debt Instrument, Basis Spread on Variable Rate 2.00%        
Senior Secured Term Loan Facility Due September 2023 [Member] | Secured Debt [Member] | Base Rate [Member] | Debt Instrument, Covenant, Borrowings Less Than Leverage Ratio [Member]          
Debt Instrument [Line Items]          
Debt Instrument, Basis Spread on Variable Rate 1.75%        
Senior Secured Term Loan Facility Due September 2023 [Member] | Secured Debt [Member] | Post-Public Offering, Interest Rate, Option Two [Member] | Federal Funds Effective Swap Rate [Member]          
Debt Instrument [Line Items]          
Debt Instrument, Basis Spread on Variable Rate 0.50%        
Senior Secured Term Loan Facility Due September 2023 [Member] | Secured Debt [Member] | Post-Public Offering, Interest Rate, Option Two [Member] | London Interbank Offered Rate (LIBOR) [Member]          
Debt Instrument [Line Items]          
Debt Instrument, Basis Spread on Variable Rate 1.00%        
Senior Secured Term Loan Facility Due September 2023 [Member] | Secured Debt [Member] | Line of Credit [Member]          
Debt Instrument [Line Items]          
Principal $ 947,000,000        
Senior secured term loan facility due September 2020 [Member] | Secured Debt [Member] | Line of Credit [Member]          
Debt Instrument [Line Items]          
Maximum borrowing capacity         $ 730,000,000.0
Senior secured term loan facility due September 2020 [Member] | Secured Debt [Member] | Senior Notes [Member]          
Debt Instrument [Line Items]          
Principal   0   482,000,000  
7.75% senior unsecured notes due 2021 [Member] | Senior Notes [Member]          
Debt Instrument [Line Items]          
Principal $ 464,400,000 0   $ 464,400,000  
Interest rate 7.75%        
Premium paid on debt redemption   18,000,000      
Senior Secured Notes due 2021 and Senior Secured Term Loan Facility due September 2020 [Member] | Senior Secured Notes and Line of Credit [Member] | Loss on debt extinguishment [Member]          
Debt Instrument [Line Items]          
Write-off of deferred financing costs and debt discount   $ 7,200,000