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Subsequent Event - Additional Information (Detail) - USD ($)
 6 Months Ended
Jul. 06, 2017
Jun. 30, 2017
Jul. 10, 2017
Subsequent Event [Line Items]      
Subsequent event description   The Re-pricing Amendment 3 decreased the applicable margin for the Company's term loan under the Credit Agreement to 2.25% when the Total Leverage Ratio (as defined in the Credit Agreement) is at or above 1.251 and to 2.00% when the Total Leverage Ratio is below 1.251, both with a LIBOR floor of 0.75%. The margin for base rate borrowings will decrease to 1.25% when the Total Leverage Ratio is at or above 1.251 and to 1.00% when the Total Leverage Ratio is below 1.251.  
Subsequent Event [Member]      
Subsequent Event [Line Items]      
Applicable margin for Term Loan Credit agreement 2.25%    
Leverage ratio 125.00%    
LIBOR floor rate 0.75%    
Decrease in base rate borrowings margin 1.25%    
Debt instrument, prepaid principal amount     $ 50,000,000
Secured term loan, face amount     $ 523,464,000