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Stock-Based Compensation Plans - Summary of Equity Compensation Plans (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Dec. 25, 2014
Dec. 26, 2013
Dec. 25, 2014
Dec. 26, 2013
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]        
Stock-based compensation cost $ 608us-gaap_ShareBasedCompensation $ 345us-gaap_ShareBasedCompensation $ 879us-gaap_ShareBasedCompensation $ 561us-gaap_ShareBasedCompensation