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Stock-Based Compensation - Additional Information (Detail) - USD ($)
3 Months Ended
Jun. 25, 2015
Aug. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock option awards vesting period 5 years 5 years
Stock options granted 200,000  
Stock options exercise price $ 3.12  
Intrinsic value of stock options outstanding   $ 38,000
Stock options outstanding, Weighted average contractual life   10 years
Unrecognized compensation expense related to stock-based awards outstanding   $ 421,000
2015 Stock Incentive Plan [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of shares of common stock available under the 2015 plan 700,000  
Stock option awards vesting period 10 years