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Income Taxes - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Mar. 28, 2013
Mar. 29, 2012
Mar. 28, 2013
Mar. 29, 2012
Income Tax Disclosure [Abstract]        
Discrete income tax items $ 776      
Recognized income tax expense 1,447 817 10,738 7,046
Effective income tax rate 80.90%   39.90%  
Gross state tax net operating losses $ 11,600   $ 11,600  
Gross state tax net operating losses expiration dates     Between 2017 and 2030