v2.4.0.6
Effect of Recording Share-Based Compensation Expense (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Dec. 28, 2012
Dec. 30, 2011
Dec. 28, 2012
Dec. 30, 2011
Share-based compensation expense by type of award:        
Share options $ 497 $ 1,200 $ 1,140 $ 2,070
Restricted share units 881 403 1,492 521
Total share-based compensation expense 1,378 1,603 2,632 2,591
Tax effect on share-based compensation expense            
Net effect on share-based compensation expense $ 1,378 $ 1,603 $ 2,632 $ 2,591