Long-Term Debt - 2014 First Lien Credit Agreement (Details) - Line of Credit - USD ($)
12 Months Ended
Sep. 26, 2016
Dec. 31, 2016
Mar. 24, 2016
Nov. 03, 2014
Jan. 27, 2014
Debt Instrument [Line Items]          
Debt maximum borrowing capacity       $ 1,440,000,000.000 $ 90,000,000.0
2014 First Lien Credit Agreement          
Debt Instrument [Line Items]          
Incremental increase to aggregate principle amount     $ 80,000,000.0    
Debt maximum borrowing capacity     $ 950,000,000.0 $ 870,000,000.0  
Debt instrument, threshold business days in certain condition to make mandatory interest payment   5 days      
Debt Instrument, number of days after each fiscal year in certain condition to make mandatory interest payment   90 days      
2014 First Lien Credit Agreement | Alternate Base Rate Loan          
Debt Instrument [Line Items]          
Debt instrument, margin in addition to base rate 2.75% 2.75%      
Debt instrument, maximum base rate condition   2.00%      
2014 First Lien Credit Agreement | Alternate Base Rate Loan | Federal Funds Effective Rate          
Debt Instrument [Line Items]          
Debt instrument, basis spread on variable rate   0.50%      
2014 First Lien Credit Agreement | Alternate Base Rate Loan | LIBOR          
Debt Instrument [Line Items]          
Debt instrument, basis spread on variable rate   1.00%      
2014 First Lien Credit Agreement | Eurodollar Loan          
Debt Instrument [Line Items]          
Debt instrument, margin in addition to base rate 3.75% 3.75%      
Debt instrument, maximum base rate condition   1.00%