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Leases - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified
3 Months Ended 9 Months Ended
Mar. 29, 2014
Mar. 30, 2013
Mar. 29, 2014
Mar. 30, 2013
Leases [Abstract]        
Operating leases, Rent expense $ 0.5 $ 0.5 $ 1.4 $ 1.4
2014 0.6   0.6  
2015 1.9   1.9  
2016 1.2   1.2  
2017 0.4   0.4  
2018 0.2   0.2  
Thereafter $ 0   $ 0