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Stock-Based Compensation (Details) (USD $)
3 Months Ended 6 Months Ended
Dec. 27, 2013
Dec. 28, 2012
Dec. 27, 2013
Dec. 28, 2012
Jun. 30, 2013
Performance Stock Unit Awards [Member]
         
Schedule of Share Based Compensation Arrangements by Options Activity and Exercise Price Range [Line Items]          
Stock awards granted (in shares)     43,154 28,255  
Stock awards vesting period     3 years 3 years  
Number of shares of common stock that can be granted, maximum (in shares) 25,943 23,449 25,943 23,449  
Unvested stock awards outstanding (in shares) 54,874 161,734 54,874 161,734  
Compensation cost, recognized $ 0 $ (58,000) $ 0 $ 120,000  
Weighted average grant date fair value of unvested awards (in dollars per share) $ 26.65   $ 26.65    
Total fair value of stock awards vested     0 0  
Accrued liabilities, employee benefits 0   0   (2,787,000)
Unrecognized compensation expense related to unvested shares 1,436,000   1,436,000    
Performance Stock Awards [Member]
         
Schedule of Share Based Compensation Arrangements by Options Activity and Exercise Price Range [Line Items]          
Stock awards granted (in shares)     17,312 28,535  
Stock awards vesting period     3 years 3 years  
Number of shares of common stock that can be granted, maximum (in shares) 20,774 32,880 20,774 32,880  
Unvested stock awards outstanding (in shares) 59,453 130,926 59,453 130,926  
Compensation cost, recognized 0 (164,000) 0 15,000  
Weighted average grant date fair value of unvested awards (in dollars per share) $ 26.12   $ 26.12    
Total fair value of stock awards vested     0 0  
Unrecognized compensation expense related to unvested shares 1,553,000   1,553,000    
Restricted Stock [Member]
         
Schedule of Share Based Compensation Arrangements by Options Activity and Exercise Price Range [Line Items]          
Stock awards granted (in shares)     51,004 83,729  
Unvested stock awards outstanding (in shares) 119,297 220,343 119,297 220,343  
Compensation cost, recognized 308,000 400,000 626,000 788,000  
Total fair value of stock awards vested     3,053,000 2,177,000  
Unrecognized compensation expense related to unvested shares $ 1,786,000   $ 1,786,000    
Recognition period for unrecognized compensation expense     3 years    
Restricted Stock [Member] | Minimum [Member]
         
Schedule of Share Based Compensation Arrangements by Options Activity and Exercise Price Range [Line Items]          
Stock awards vesting period     1 year    
Restricted Stock [Member] | Maximum [Member]
         
Schedule of Share Based Compensation Arrangements by Options Activity and Exercise Price Range [Line Items]          
Stock awards vesting period     4 years