Annual report pursuant to Section 13 and 15(d)

Repurchase of Common Stock (Details)

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Repurchase of Common Stock (Details) (USD $)
 1 Months Ended 3 Months Ended 12 Months Ended
Jun. 30, 2012
Jun. 02, 2012
May 05, 2012
Jun. 30, 2012
Jun. 30, 2012
Jul. 02, 2011
Jul. 03, 2010
Equity [Abstract]              
Authorized amount         $ 20,000,000    
Shares repurchased         168,120 176,756 0
Aggregated number of shares repurchased 1,369,647     1,369,647 1,369,647    
Shares repurchased, value         2,600,000 2,500,000 0
Aggregated shares repurchased, value 14,200,000     14,200,000 14,200,000    
Remaining authorized amount 5,800,000 [1] 6,100,000 [1] 6,100,000 [1] 5,800,000 [1] 5,800,000    
Shares of common stock purchased 25,416 0 0 25,416      
Average price paid per share $ 13.92 $ 0.00 $ 0.00 $ 13.92      
Total number of shares purchased as part of publicly announced plans 25,416 0 0 25,416      
Dollar value of shares that may yet be purchased under the plans $ 5,800,000 [1] $ 6,100,000 [1] $ 6,100,000 [1] $ 5,800,000 [1] $ 5,800,000    
[1] As of June 30, 2012