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Stock-Based Compensation Plans - Options Outstanding (Detail) (USD $)
12 Months Ended
Jun. 26, 2014
Minimum [Member]
 
Compensation Related Costs Share Based Payments Disclosure [Line Items]  
Option Price Per Share Range $ 7.95
Maximum [Member]
 
Compensation Related Costs Share Based Payments Disclosure [Line Items]  
Option Price Per Share Range $ 18.46
Range 1 [Member]
 
Compensation Related Costs Share Based Payments Disclosure [Line Items]  
Number of options 28,000
Weighted-average exercise price $ 8.91
Weighted-average remaining life in years 3 years
Number of options exercisable 27,750
Weighted-average exercise price for exercisable options $ 8.92
Range 1 [Member] | Minimum [Member]
 
Compensation Related Costs Share Based Payments Disclosure [Line Items]  
Option Price Per Share Range $ 7.95
Range 1 [Member] | Maximum [Member]
 
Compensation Related Costs Share Based Payments Disclosure [Line Items]  
Option Price Per Share Range $ 11.30
Range 2 [Member]
 
Compensation Related Costs Share Based Payments Disclosure [Line Items]  
Number of options 35,500
Weighted-average exercise price $ 17.98
Weighted-average remaining life in years 1 year 2 months 12 days
Number of options exercisable 34,125
Weighted-average exercise price for exercisable options $ 18.05
Range 2 [Member] | Minimum [Member]
 
Compensation Related Costs Share Based Payments Disclosure [Line Items]  
Option Price Per Share Range $ 14.73
Range 2 [Member] | Maximum [Member]
 
Compensation Related Costs Share Based Payments Disclosure [Line Items]  
Option Price Per Share Range $ 18.46