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Debt - Additional Information (Detail)
$ in Thousands
6 Months Ended
Jun. 25, 2016
USD ($)
Debt Instrument [Line Items]  
Credit facility, borrowing outstanding $ 0
Revolving Credit Facility  
Debt Instrument [Line Items]  
Line of credit, current borrowing capacity $ 150,000
Line of credit, expiration date Mar. 31, 2019