Financial Instruments, Changes in Accumulated Other Comprehensive Income (Loss) (Details) (USD $)	3 Months Ended
	Sep. 29, 2012	Sep. 24, 2011	Sep. 29, 2012 Derivatives designated as hedging instruments [Member]	Jun. 30, 2012 Derivatives designated as hedging instruments [Member]	Jun. 25, 2011 Derivatives designated as hedging instruments [Member]
Accumulated other comprehensive income (loss) related to derivative instruments
Beginning balance	$ (15,434,000)		$ 309,000		$ (234,000)
Loss reclassified to income			6,000	653,000
Amount recorded in other comprehensive loss	585,000	(325,000)	(926,000)	(110,000)
Ending balance	(14,915,000)		(611,000)	309,000	(234,000)
Estimated net accumulated other comprehensive loss, net of taxes, to be reclassified to earings in the next twelve months	$ 400,000