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Income Taxes - Additional Information (Detail) - USD ($)
$ in Millions
9 Months Ended
Jan. 01, 2015
Jun. 30, 2015
Income Tax Disclosure [Abstract]    
Net operating loss carryforward $ 6.1  
Unrecognized income tax benefit, if recognized, would benefit effective tax rate   $ 1.0
Unrecognized income tax benefit related accrued interest and penalties   $ 0.1
Federal    
Income Tax Disclosure [Abstract]    
Number of years for examination   Four
New York    
Income Tax Disclosure [Abstract]    
Number of years for examination   Four
Connecticut    
Income Tax Disclosure [Abstract]    
Number of years for examination   Four
Pennsylvania    
Income Tax Disclosure [Abstract]    
Number of years for examination   Four
New Jersey    
Income Tax Disclosure [Abstract]    
Number of years for examination   Five
Minimum    
Income Tax Disclosure [Abstract]    
Annual limitation of federal NOLs $ 1.0  
Expiration date of net operating loss carryforward Dec. 31, 2018  
Maximum    
Income Tax Disclosure [Abstract]    
Annual limitation of federal NOLs $ 2.2  
Expiration date of net operating loss carryforward Dec. 31, 2024