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Benefit Plans (Details Textual) (USD $)
12 Months Ended
Jul. 01, 2012
Jul. 03, 2011
Jun. 27, 2010
Benefit Plans (Textual) [Abstract]      
Maximum percentage of salary that can be contributed by employees 50.00%    
Deferred percentage of eligible compensation 3.00%    
Contributions by plan participants $ 1.00    
Contributions by employer 0.50    
Percentage of employer matching vested at end of first year 25.00%    
Percentage of employer matching vested at end of second year 25.00%    
Percentage of employer matching vested at end of third year 50.00%    
Matching contribution payments 700,000 700,000 700,000
Percentage of maximum contribution by employees 100.00%    
Discretionary contribution amount $ 0 $ 0 $ 0