Employee Retirement Savings Plans - Additional Information (Detail) (USD $)	12 Months Ended
	Jun. 29, 2014	Jun. 30, 2013	Jul. 01, 2012
Compensation and Retirement Disclosure [Abstract]
Employees' contribution percentage towards pretax savings and profit sharing plan, maximum	75.00%
Employer's discretionary contribution percentage, maximum	4.00%
Employer's matching contributions, amount	$ 1,400,000	$ 1,500,000	$ 1,600,000
Employer's profit sharing contributions, amount	$ 0	$ 0	$ 700,000