Business Combination (Details) - USD ($)		1 Months Ended	3 Months Ended		9 Months Ended
	Sep. 02, 2016	Sep. 30, 2016	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
PTF Acquisition [Abstract]
Net sales attributable to acquisition			$ 5,128,000	$ 4,796,000	$ 15,115,000	$ 15,671,000
Net assets acquired: [Abstract]
Bargain purchase gain					4,000	0
Historical [Abstract]
Historical net income (loss)			$ 29,000	$ (205,000)	$ (90,000)	$ (605,000)
Historical diluted net income per share			$ 0.01	$ (0.08)	$ (0.03)	$ (0.23)
Historical basic net income per share			$ 0.01	$ (0.08)	$ (0.03)	$ (0.23)
Historical revenue			$ 5,188,000	$ 4,979,000	$ 15,353,000	$ 16,219,000
Pro Forma Adjustments [Abstract]
Revenue			0	0	0	0
Net income (loss)			$ 34,000	$ (42,000)	$ 25,000	$ (51,000)
Basic net income per share (in dollars per share)			$ 0.01	$ (0.01)	$ 0.01	$ (0.02)
Diluted net income per share (in dollars per share)			$ 0.01	$ (0.01)	$ 0.01	$ (0.02)
Pro Forma [Abstract]
Revenue			$ 5,188,000	$ 4,979,000	$ 15,353,000	$ 16,219,000
Net income (loss)			$ 63,000	$ (247,000)	$ (65,000)	$ (656,000)
Basic net income per share (in dollars per share)			$ 0.02	$ (0.09)	$ (0.02)	$ (0.25)
Diluted net income per share (in dollars per share)			$ 0.02	$ (0.09)	$ (0.02)	$ (0.25)
PTF Inc. [Member]
PTF Acquisition [Abstract]
Date of acquisition					Sep. 02, 2016
Assets Acquired and Liabilities Assumed [Abstract]
Purchase consideration	$ 295,000
Net assets acquired: [Abstract]
Current assets	45,000
Fixed assets	85,000
Intangible assets	214,000
Current liabilities	(45,000)
Net assets acquired	299,000
Bargain purchase gain	$ (4,000)
PTF Inc. [Member] | Sales [Member]
PTF Acquisition [Abstract]
Net sales attributable to acquisition		$ 14,000
PTF Inc. [Member] | Income (Loss) [Member]
PTF Acquisition [Abstract]
Loss attributable to acquisition		$ (50,000)
PTF Inc. [Member] | General and Administrative Expense [Member]
PTF Acquisition [Abstract]
Acquistion costs			$ 38,000		$ 38,000