Income Taxes (Details 2) - USD ($)	Jan. 02, 2016	Jan. 03, 2015
Deferred tax assets:
Net operating loss carryforward	$ 10,860,000	$ 10,593,000
Capital loss carryforward	808,000	808,000
Stock options and restricted stock	3,048,000	2,934,000
Inventory reserve	249,000	226,000
Allowance for doubtful accounts	144,000	15,000
Accrued expenses	$ 277,000	125,000
Deferred revenue		4,000
Intangibles	$ 23,000	26,000
Deferred rent	54,000	81,000
Deferred Tax Assets Gross	15,463,000	14,812,000
Less valuation allowance	(15,050,000)	(14,669,000)
Deferred Tax Assets Net	413,000	143,000
Deferred tax liabilities:
Leasehold improvements and equipment	(284,000)	(108,000)
Prepaid expenses	(129,000)	(35,000)
Deferred Income Tax Liabilities	$ (413,000)	$ (143,000)
Deferred Tax Liabilities