v2.4.0.6
Shareholders' Equity (Details 1) (USD $)
 12 Months Ended
Jun. 30, 2012
Jul. 02, 2011
Jul. 03, 2010
Plan activity for grants under 2005 Plan and other equity-based compensation plans under which ISOs and NQs have been granted      
Weighted average exercise price, Outstanding Beginning Balance $ 6.63 $ 6.11 $ 5.21
Weighted average exercise price, Granted   $ 11.36  
Weighted average exercise price, Exercised $ 6.43 $ 5.85 $ 4.03
Weighted average exercise price, Expired/Cancelled $ 12.55    
Weighted average exercise price, Outstanding Ending Balance $ 7.12 $ 6.63 $ 6.11
ISO [Member]
      
Plan activity for grants under 2005 Plan and other equity-based compensation plans under which ISOs and NQs have been granted      
Number of common shares, Outstanding Beginning Balance 22,700 36,000 117,000
Number of common shares, Exercised (15,200) (13,300) (81,000)
Number of common shares, Outstanding Ending Balance 7,500 22,700 36,000
Number of common shares, Options Exercisable 7,500    
NQ [Member]
      
Plan activity for grants under 2005 Plan and other equity-based compensation plans under which ISOs and NQs have been granted      
Number of common shares, Outstanding Beginning Balance 112,800 105,500 146,200
Number of common shares, Granted   12,300  
Number of common shares, Exercised (94,200) (5,000) (40,700)
Number of common shares, Expired/Cancelled (1,600)    
Number of common shares, Outstanding Ending Balance 17,000 112,800 105,500
Number of common shares, Options Exercisable 9,800