Valuation and Qualifying Accounts (Schedule of Valuation and Qualifying Accounts) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 29, 2014	Jun. 30, 2013	Jul. 01, 2012
Reserve For Doubtful Accounts Receivables [Member]
Balance Beginning of Year	$ 6,501,000	$ 5,780,000	$ 4,971,000
Additions Charged to Earnings	1,321,000	1,881,000	3,608,000
Charges to Reserve, Net	(1,470,000)	(1,160,000)	(2,799,000)
Balance End of Year	6,352,000	6,501,000	5,780,000
Deferred Tax Assets Valuation Allowance [Member]
Balance Beginning of Year	12,725,000	12,025,000	7,259,000
Additions Charged to Earnings	2,516,000	9,210,000	5,430,000
Charges to Reserve, Net	0	(8,510,000)	(664,000)
Balance End of Year	$ 15,241,000	$ 12,725,000	$ 12,025,000