Income Taxes (Details 2) - USD ($)	Dec. 30, 2017	Dec. 31, 2016
Deferred tax assets:
Net operating loss carryforward	$ 9,963,000	$ 11,023,000
Capital loss carryforward	0	811,000
Stock options and restricted stock	1,873,000	2,694,000
Inventory reserve	143,000	195,000
Allowance for doubtful accounts	183,000	425,000
Accrued expenses	674,000	487,000
Deferred revenue	19,000	13,000
Intangibles	27,000	29,000
Deferred rent	166,000	252,000
Deferred Tax Assets Gross	13,048,000	15,929,000
Less valuation allowance	(12,904,000)	(15,530,000)
Deferred Tax Assets Net	144,000	399,000
Deferred tax liabilities:
Leasehold improvements and equipment	(9,000)	(282,000)
Prepaid expenses	(135,000)	(117,000)
Deferred Income Tax Liabilities	(144,000)	(399,000)
Deferred Tax Liabilities	$ 0	$ 0