Comprehensive Income (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2011	Dec. 25, 2010	Dec. 31, 2011	Dec. 25, 2010	Jun. 25, 2011
Changes in components of OCI, net of taxes
Net income, as reported	$ 88,130	$ 109,590	$ 221,576	$ 227,140
Change in unrealized losses on investments, net of tax benefits of $20, $0, $46, and $0, respectively	(33)	0	(80)	0
Change in unrealized gains (loss) on forward exchange contracts, net of tax benefits (expenses) of $(40), $117, $146, and $(25), respectively	69	(205)	(256)	43
Deferred tax on unrealized exchange gains (loss) on long-term intercompany receivables	1,246	(813)	1,489	(2,878)
Actuarial gains on post-retirement benefits, net of tax expense of ($35), $(33), $(71), and $(66), respectively	62	58	123	116
Total comprehensive Income	89,474	108,630	222,852	224,421
Components of accumulated other comprehensive loss
Deferred tax on unrealized exchange gains on long-term Intercompany receivables	(6,592)		(6,592)		(8,081)
Unrealized components of post-retirement benefits	(4,718)		(4,718)		(4,841)
Cumulative translation adjustment	(1,527)		(1,527)		(1,527)
Net unrealized loss on cash flow hedges	(406)		(406)		(150)
Net unrealized gain on available-for-sale securities	251		251		331
Accumulated Other Comprehensive Loss	$ (12,992)		$ (12,992)		$ (14,268)