Financial Instruments, Changes in Accumulated Other Comprehensive Income (Loss) (Details) (USD $)	3 Months Ended		9 Months Ended			12 Months Ended
	Mar. 31, 2012	Mar. 26, 2011	Mar. 31, 2012	Mar. 26, 2011	Mar. 31, 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			$ (14,268,000)		$ (234,000)	$ (235,000)
Loss reclassified to income					870,000	514,000
Amount recorded in other comprehensive loss	581,000	263,000	325,000	306,000	(361,000)	(513,000)
Ending balance	(13,225,000)		(13,225,000)		275,000	(234,000)
Estimated net accumulated other comprehensive loss, net of taxes, to be reclassified to earings in the next twelve months			$ 200,000