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Significant Accounting Policies (Details 10)
12 Months Ended
Jun. 28, 2012
Jun. 30, 2011
Jun. 24, 2010
Weighted average shares outstanding used in computing earnings per share      
Weighted average shares outstanding - basic 10,726,004 10,671,780 10,642,824
Effect of dilutive securities:      
Stock options and restricted stock units 102,508 98,579 82,284
Weighted average shares outstanding - diluted 10,828,512 10,770,359 10,725,108