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Discontinued Operations (Details Textual) (USD $)
3 Months Ended 12 Months Ended
Mar. 28, 2010
Jul. 01, 2012
Jul. 03, 2011
Jun. 27, 2010
Discontinued Operations (Textual) [Abstract]        
Purchase price of discontinued operations $ 2,300,000      
Purchase price of discontinued operations related to escrow 400,000      
Gain on release of funds     400,000  
Gain on sale of discontinued operations       915,000
Cash received from sale of discontinued operations 1,900,000      
Gain on sale of discontinued operations      398,000 1,423,000
Loss on operating results of discontinued operations        $ (1,454,000)