Financial Instruments, Changes in Accumulated Other Comprehensive Income (Loss) (Details) (USD $)	3 Months Ended		9 Months Ended			12 Months Ended
	Mar. 30, 2013	Mar. 31, 2012	Mar. 30, 2013	Mar. 31, 2012	Mar. 30, 2013 Derivatives designated as hedging instruments [Member]	Jun. 30, 2012 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					(605,000)	653,000
Amount recorded in other comprehensive loss	(631,000)	581,000	(248,000)	325,000	919,000	(110,000)
Ending balance	(17,621,000)		(17,621,000)		623,000	309,000
Estimated net accumulated other comprehensive loss, net of taxes, to be reclassified to earings in the next twelve months			$ 400,000