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Long-Term Debt - Additional Information (Detail) - USD ($)
2 Months Ended 3 Months Ended 12 Months Ended
Dec. 07, 2016
Dec. 06, 2016
Jun. 02, 2016
Jun. 01, 2016
Oct. 15, 2014
Feb. 28, 2017
Jul. 02, 2016
Dec. 31, 2016
Dec. 31, 2015
Oct. 27, 2014
Debt Instrument [Line Items]                    
Fair value of long-term debt               $ 2,800,000,000 $ 3,100,000,000  
Term Loan                    
Debt Instrument [Line Items]                    
Interest rate on senior notes         4.00%          
Gain (loss) on extinguishment of debt             $ 2,700,000 $ 1,700,000    
Payments of debt restructuring costs             $ 4,900,000      
Term loan interest rate               3.45%    
Prepayments principal               $ 382,000,000    
Debt Instrument, Periodic Payment Terms, Balloon Payment to be Paid               1,700,000,000    
Term Loan                    
Debt Instrument [Line Items]                    
Total outstanding debt                   $ 2,200,000,000
Debt issuance costs, net               $ 1,000,000    
Amortized period               7 years    
Revolving Credit Agreement                    
Debt Instrument [Line Items]                    
Revolving credit facility maximum borrowing capacity               $ 250,000,000   $ 250,000,000
Letters of credit               4,000,000    
Funds available for other borrowings               $ 246,000,000    
Revolving credit facility interest rate               3.50%    
Borrowings under revolving credit facility               $ 0    
Commitment fee percentage, scenario one               0.25%    
Commitment fee percentage, scenario two               0.375%    
Commitment fee percentage, scenario three               0.50%    
Outstanding commitment fee rate                 20.00%  
Debt issuance costs, net               $ 4,000,000    
Amortized period               5 years    
Senior Notes                    
Debt Instrument [Line Items]                    
Debt issuance costs, net               $ 17,000,000    
Amortized period               8 years    
Senior Notes                    
Debt Instrument [Line Items]                    
Private offering aggregate principal amount         $ 1,050,000,000          
Interest rate on senior notes         7.25%          
Effective interest rate of Senior Notes yielded         7.61%          
Interest on the Senior Notes is payable description               Interest on the Senior Notes is payable in cash on April 15 and October 15 of each year.    
Subsequent Event | Term Loan                    
Debt Instrument [Line Items]                    
Prepayments principal           $ 20,000,000        
London Interbank Offered Rate (LIBOR) [Member] | Term Loan                    
Debt Instrument [Line Items]                    
Debt Instrument, Basis Spread on Variable Rate 25000000.00% 32500000.00%                
London Interbank Offered Rate (LIBOR) [Member] | Revolving Credit Agreement                    
Debt Instrument [Line Items]                    
Debt Instrument, Basis Spread on Variable Rate     325.00% 400.00%