Income Taxes - Additional Information (Detail) - USD ($)		6 Months Ended
	Jan. 01, 2017	Mar. 31, 2017
Income Tax Disclosure [Abstract]
Net operating loss carryforward	$ 1,600,000
Unrecognized income tax benefits		$ 0
Federal
Income Tax Disclosure [Abstract]
Number of years for examination		4 years
New York
Income Tax Disclosure [Abstract]
Number of years for examination		4 years
Connecticut
Income Tax Disclosure [Abstract]
Number of years for examination		4 years
Pennsylvania
Income Tax Disclosure [Abstract]
Number of years for examination		4 years
New Jersey
Income Tax Disclosure [Abstract]
Number of years for examination		5 years
Minimum
Income Tax Disclosure [Abstract]
Annual limitation of federal NOLs	$ 1,000,000
Expiration date of net operating loss carryforward	Dec. 31, 2018
Maximum
Income Tax Disclosure [Abstract]
Annual limitation of federal NOLs	$ 2,200,000
Expiration date of net operating loss carryforward	Dec. 31, 2024