Financial Instruments, Changes in Accumulated Other Comprehensive Income (Loss) (Details) (USD $)	3 Months Ended		6 Months Ended		3 Months Ended	6 Months Ended
	Dec. 29, 2012	Dec. 31, 2011	Dec. 29, 2012	Dec. 31, 2011	Jun. 30, 2012 Derivatives designated as hedging instruments [Member]	Dec. 29, 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					653,000	(584,000)
Amount recorded in other comprehensive loss	(202,000)	69,000	383,000	(256,000)	(110,000)	(21,000)
Ending balance	(15,447,000)		(15,447,000)		309,000	(296,000)	(234,000)
Estimated net accumulated other comprehensive loss, net of taxes, to be reclassified to earings in the next twelve months			$ 200,000