Consolidated Statements of Shareholders' Equity - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock Issued [Member]	Accumulated Other Comprehensive Income (loss) [Member]	Retained Earnings [Member]
Balance, shares at Jun. 30, 2012		93,500
Balance at Jun. 30, 2012	$ 1,851,000	$ 504,700	$ 39,400	$ 1,306,900
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	441,900	0	0	441,900
Other comprehensive income (loss), net of tax	37,600	$ 0	37,600	0
Issuance of Common Stock Under
Stock options, shares		400
Stock options, value	10,700	$ 10,700	0	0
Restricted stock plan, shares		400
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	0	$ 0	0	0
Compensation for stock options	6,100	6,100	0	0
Compensation for resticted stock	12,300	12,300	0	0
Cash dividends	(33,000)	0	0	(33,000)
Tax Effect from Stock Transactions	17,100	$ 17,100	0	0
Repurchases of common stock, shares		(112)
Repurchases of common stock, value	(12,400)	$ (12,400)	0	0
Balance, shares at Jun. 29, 2013		94,100
Balance at Jun. 29, 2013	2,331,400	$ 538,500	77,000	1,715,900
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	205,300	0	0	205,300
Other comprehensive income (loss), net of tax	62,600	$ 0	62,600	0
Issuance of Common Stock Under
Stock Issued During Period, Shares, Acquisitions		39,400
Stock Issued During Period, Value, Acquisitions	6,117,200	$ 6,117,200	0	0
Stock options, shares		200
Stock options, value	9,800	$ 9,800	0	0
Restricted stock plan, shares		200
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	0		0	0
Compensation for stock options	6,500	$ 6,500	0	0
Compensation for resticted stock	18,100	18,100	0	0
Cash dividends	(46,100)	0	0	(46,100)
Tax Effect from Stock Transactions	8,200	$ 8,200	0	0
Repurchases of common stock, shares		(60)
Repurchases of common stock, value	(7,500)	$ (7,500)	0	0
Equity issuance costs	(5,400)	(5,400)	0	0
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests	(7,200)	$ (7,200)	0	0
Balance, shares at Jun. 28, 2014		133,800
Balance at Jun. 28, 2014	8,692,900	$ 6,678,200	139,600	1,875,100
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	128,000	0	0	128,000
Other comprehensive income (loss), net of tax	(37,200)	$ 0	(37,200)	0
Issuance of Common Stock Under
Stock Issued During Period, Shares, New Issues		6,800
Stock Issued During Period, Value, New Issues	1,035,000	$ 1,035,000
Stock Issued During Period, Shares, Acquisitions		5,400
Stock Issued During Period, Value, Acquisitions	$ 904,900	$ 904,900	0	0
Stock options, shares	170	200
Stock options, value	$ 8,500	$ 8,500	0	0
Restricted stock plan, shares		200
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	0	$ 0	0	0
Compensation for stock options	6,900	6,900	0	0
Compensation for resticted stock	24,700	24,700	0	0
Cash dividends	(64,800)	0	0	(64,800)
Tax Effect from Stock Transactions	7,000	$ 7,000	0	0
Repurchases of common stock, shares		(100)
Repurchases of common stock, value	(7,600)	$ (7,600)	0	0
Equity issuance costs	(35,700)	$ (35,700)	0	0
Balance, shares at Jun. 27, 2015		146,300
Balance at Jun. 27, 2015	$ 10,662,600	$ 8,621,900	$ 102,400	$ 1,938,300