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Stock-Based Compensation Plans (Details 7) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Jun. 28, 2012
Jun. 30, 2011
Jun. 24, 2010
Summary of compensation cost and income tax benefit      
Compensation cost charged to earnings $ 820 $ 730 $ 491
Income tax benefit recognized for non-qualified stock options $ 48 $ 7 $ 21