Commitments (Schedule Of Changes In Product Warranty Reserves) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 25, 2011	Dec. 26, 2010	Dec. 25, 2011	Dec. 26, 2010
Commitments [Abstract]
Balance at beginning of period	$ 36,160	$ 35,612	$ 40,951	$ 31,756
Warranties issued during the period	8,421	14,914	16,353	26,330
Settlements made during the period	(11,925)	(8,326)	(23,146)	(16,020)
Expirations and change in liability for pre-existing warranties during the period	78	8	(1,424)	(234)
Changes in foreign currency exchange rates		312		688
Balance at end of the period	$ 32,734	$ 42,520	$ 32,734	$ 42,520