Shareholders Equity - Additional Information (Detail) (USD $)	12 Months Ended
	Jun. 29, 2012	Jun. 24, 2011	Jun. 25, 2010
Shareholders Equity [Line Items]
Ordinary shares, authorized share capital	500,000,000	500,000,000
Ordinary shares, par value	$ 0.01	$ 0.01
Preferred shares, shares authorized	5,000,000	5,000,000
Preferred shares, par value	$ 0.01	$ 0.01
Ordinary shares issued upon exercise of options	237,350	438,329	285,108
Ordinary shares issued upon exercise of options, weight average exercise price	$ 4.21	$ 3.59	$ 1.70
Restricted Shares
Shareholders Equity [Line Items]
Ordinary shares issued upon vesting of restricted share units	25,900	17,520