Shareholder's Equity - Additional information (Detail) (USD $)	3 Months Ended
	Sep. 26, 2012	Jun. 27, 2012	Sep. 28, 2011
Shareholders Equity [Line Items]
Increase in share repurchase program	$ 500,000,000
Shares repurchased, shares	2,500,000
Shares repurchased, value	86,331,000		77,822,000
Amount available under share repurchase authorizations	579,000,000
Stock option, granted	223,000
Stock option, exercise price	$ 34.82
Stock option, fair value	$ 13.69
Restricted share awards, granted	504,000
Restricted share awards, weighted average fair value	$ 35.60
Stock option exercised, shares	806,000
Cash proceeds from stock option exercised	17,855,000		3,449,000
Cash dividends paid	12,803,000		12,222,000
Dividend declared	$ 14,800,000
Percentage increase in quarterly dividend declared	25.00%
Dividends per share declared	$ 0.20	$ 0.16	$ 0.16