Shareholders' Equity - Fair Value of Stock Options Granted (Detail) (USD $)	12 Months Ended
	Jun. 27, 2014	Jun. 28, 2013	Jun. 29, 2012
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Suboptimal exercise factor	2.07	1.90	1.81
Risk-free interest rates, minimum	0.10%	0.14%	0.12%
Risk-free interest rates, maximum	2.44%	1.96%	1.61%
Expected stock price volatility, minimum	0.27%	0.36%	0.41%
Expected stock price volatility, maximum	0.50%	0.53%	0.55%
Weighted average expected volatility	0.43%	0.49%	0.49%
Post-vesting termination rate	3.10%	2.16%	2.61%
Dividend yield	1.58%	2.53%
Fair value	$ 24.14	$ 15.75	$ 12.91