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Share-Based Compensation - Summary of Assumptions to Share Options Issued (Detail) - $ / shares
3 Months Ended
Jun. 01, 2016
Jun. 30, 2016
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]    
Risk-free interest rate 1.83%  
Expected lives (years) 3 years  
Volatility 59.10%  
Grant date fair value (per share) $ 11.92  
Number of Share Options Outstanding, Granted 214,700 214,700