CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)	Jun. 29, 2012	Jun. 24, 2011
Preferred shares, shares authorized	5,000,000	5,000,000
Preferred shares, par value	$ 0.01	$ 0.01
Preferred shares, shares issued
Preferred shares, shares outstanding
Ordinary shares, shares authorized	500,000,000	500,000,000
Ordinary shares, par value	$ 0.01	$ 0.01
Ordinary shares, shares issued	34,470,829	34,207,579
Ordinary shares, shares outstanding	34,470,829	34,207,579