Basic Loss or Earnings Per Ordinary Share (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended
	Jun. 29, 2012	Mar. 30, 2012	Dec. 30, 2011	Sep. 30, 2011	Jun. 24, 2011	Mar. 25, 2011	Dec. 24, 2010	Sep. 24, 2010	Jun. 29, 2012	Jun. 24, 2011	Jun. 25, 2010
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Net (loss) income attributable to shareholders									$ (56,467)	$ 64,329	$ 44,323
Weighted average number of ordinary shares outstanding (thousands of shares)	34,469	34,440	34,396	34,223	34,189	33,969	33,768	33,761	34,382	33,922	30,854
Basic (loss) earnings per ordinary share	$ 0.22	$ (1.35)	$ (0.97)	$ 0.46	$ 0.49	$ 0.49	$ 0.47	$ 0.45	$ (1.64)	$ 1.90	$ 1.44