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Net Loss per Share - Additional Information (Detail)
In Millions, unless otherwise specified
3 Months Ended 9 Months Ended
Mar. 29, 2014
Mar. 30, 2013
Mar. 29, 2014
Mar. 30, 2013
Stock Option Plans [Member]
       
Earnings Per Share [Line Items]        
Anti-dilutive shares excluded from calculation of diluted net loss per share attributable to common stockholders 0.8 1.0 0.9 1.1
Restricted Stock [Member]
       
Earnings Per Share [Line Items]        
Anti-dilutive shares excluded from calculation of diluted net loss per share attributable to common stockholders   0.2   0.2