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Share Based Compensation - Additional Information (Detail) (USD $)
In Thousands, except Share data, unless otherwise specified
12 Months Ended
Jun. 29, 2012
Jun. 24, 2011
Jun. 25, 2010
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based compensation expense $ 4,649 $ 3,460 $ 655
Award granted vesting period, year 4 years    
Options expiration period, year 7 years    
Percentage of first grant awards that vest 12 months after vesting commencement date 25.00%    
Option granted, number of shares 590,537 1,012,367 168,500
Option granted, estimated total grant date fair value 4,267 6,377 773
Option granted, weighted average grant date fair value $ 7.23 $ 6.30 $ 4.58
Weighted average exercise price of option granted $ 14.82    
Total fair value of shares vested 2,440 1,738 1,264
Total intrinsic value of options exercised 3,278 9,803 3,151
Cash received from exercise of share options 1,000    
Annualized dividend yield 0.00% 0.00% 0.00%
Restricted Shares | Non Employee Director
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Award granted vesting period, year 1 year    
Restricted share units granted vesting period on one year from grant date 100.00%    
Restricted Shares | Executives Restricted Stock
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Award granted vesting period, year 4 years    
Restricted share units granted vesting period on one year from grant date 25.00%    
Subsequent 36 months
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Percentage of first grant awards that vest monthly 2.083%    
Over four years, commencing one month after the vesting commencement date
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Percentage of first grant awards that vest monthly 2.083%    
Stock Plan 1999
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share options outstanding 189,540    
Option granted, number of shares     168,500
Weighted average exercise price of option granted     $ 5.77
Share-based compensation expense remained recorded 52    
Share-based compensation expense remained recorded, estimated amortization period 1 year 4 months 21 days    
Stock Option Plan 2010
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share options outstanding 1,280,750    
Ordinary shares authorized for issuance 2,000,000    
Ordinary shares available for future grant 500,341    
Weighted average exercise price of option granted $ 14.82 $ 17.37  
Share-based compensation expense remained recorded 2,570    
Share-based compensation expense remained recorded, estimated amortization period 2 years 10 months 17 days    
Stock Option Plan 2010 | Restricted Shares
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Restricted share units outstanding 168,275    
Share-based compensation expense remained recorded 1,501    
Share-based compensation expense remained recorded, estimated amortization period 2 years 11 months 16 days    
Cost of revenues
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based compensation expense 1,546 1,147 301
SG&A expenses
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based compensation expense $ 3,103 $ 2,313 $ 354