Employee Contribution Plan - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 29, 2012	Jun. 24, 2011	Jun. 25, 2010
Provident Fund
Defined Contribution Benefit Plans [Line Items]
Defined contribution plan, employer annual contribution	$ 2,299	$ 2,066	$ 1,448
Defined Contribution Pension Plan 401k
Defined Contribution Benefit Plans [Line Items]
Defined contribution plan, employer annual contribution	$ 196	$ 189	$ 145
Employees maximum contribution to 401 (K) Plan	80.00%
Percentage of employees' contribution, eligible for employer match	100.00%
Percentage of employees' annual contribution, eligible for employers match	6.00%