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Fair Value Measurements - Schedule of Balance Sheet Location and Fair Value of Company's Interest Rate Swaps (Detail) - Derivatives Designated as Hedging Instruments [Member] - USD ($)
$ in Thousands
Mar. 31, 2018
Dec. 30, 2017
Derivatives Fair Value [Line Items]    
Interest rate swaps $ 24,841 $ 12,717
Other Current Assets [Member]    
Derivatives Fair Value [Line Items]    
Interest rate swaps 4,694 430
Other Non current Assets [Member]    
Derivatives Fair Value [Line Items]    
Interest rate swaps $ 20,147 $ 12,287