The Company and its Significant Accounting Policies (Details Textual) - USD ($)	3 Months Ended	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2016	Dec. 31, 2015	Jun. 30, 2015	Mar. 31, 2015
Accounting Policies [Line Items]
Net Loss		$ 345,000	$ 333,000
Net Cash Provided by (Used in) Operating Activities, Continuing Operations, Total		241,000	230,000
Cash and Cash Equivalents, Period Increase (Decrease)		(2,000)	(194,000)
Deferred Salary Payable		219,000
Deferred Salaries And Commissions		74,000
Accumulated Deficit		20,300,000	19,955,000
Inventory Adjustments		449,000	432,000
Allowance For Doubtful Accounts Receivable, Current		$ 49,000	$ 50,000
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount		4,167,000	3,820,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value		$ 0.13	$ 0.14
Share Based Compensation Arrangement By Share Based Payment Award Warrants Issued In Period Weighted Average Fair Value		$ 0.18	$ 0.17
Manufacturing Operations Consolidation Expenses	$ 92,000
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months		$ 6,000
Line of Credit Facility, Interest Rate During Period		5.75%
Long-term Debt, Gross		$ 1,764,000	$ 1,977,000
Percentage of Return on Investments			100.00%
Crestmark Bank [Member]
Accounting Policies [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity		$ 1,500,000
Warrant [Member]
Accounting Policies [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award Warrants Issued In Period Weighted Average Fair Value		$ 0.18	$ 0.17
Crestmark Loan And Security Agreeement [Member] | Crestmark Bank [Member]
Accounting Policies [Line Items]
Line of Credit Facility, Interest Rate During Period		5.25%
Line of Credit Facility, Interest Rate Description		variable rate based on the Wall Street Journal Prime Rate plus 2% with a floor of 5.25%.
Weighted Average Annual Fee		$ 7,500
Debt Instrument, Interest Rate, Effective Percentage		10.41%
Debt Instrument, Interest Rate, Increase (Decrease)		10.41%
Crestmark Loan And Security Agreeement [Member] | Crestmark Bank [Member] | Prime Rate [Member]
Accounting Policies [Line Items]
Debt Instrument, Interest Rate, Increase (Decrease)		0.25%
Mortgage Payable To First Niagara [Member]
Accounting Policies [Line Items]
Line of Credit Facility, Interest Rate During Period			8.25%
Crestmark Line of Credit [Member]
Accounting Policies [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity				$ 1,500,000
Imperium Line Of Credit [Member]
Accounting Policies [Line Items]
Line of Credit Facility, Interest Rate During Period			12.00%
CAM Bridge Loan [Member]
Accounting Policies [Line Items]
Line of Credit Facility, Interest Rate During Period			15.00%
Cherokee Loan Facility [Member] | Crestmark Line of Credit [Member]
Accounting Policies [Line Items]
Line of Credit Facility, Interest Rate Description		8% with a 1% oversight fee
Mortgage Consolidation Loan [Member]
Accounting Policies [Line Items]
Long-term Debt, Gross					$ 1,200,000
Customer1 [Member] | Sales Revenue, Services, Net [Member]
Accounting Policies [Line Items]
Concentration Risk, Percentage		30.90%	15.40%
Customer1 [Member] | Accounts Receivable [Member]
Accounting Policies [Line Items]
Concentration Risk, Percentage		28.90%	25.40%
Customer2 [Member] | Sales Revenue, Services, Net [Member]
Accounting Policies [Line Items]
Concentration Risk, Percentage		15.50%	26.00%
Building [Member]
Accounting Policies [Line Items]
Property, Plant and Equipment, Useful Life		30 years
Patents [Member]
Accounting Policies [Line Items]
Amortization of Intangible Assets		$ 171,000	$ 166,000
Finite-Lived Intangible Asset, Useful Life		19 years
Executive Officer [Member]
Accounting Policies [Line Items]
Percentage Of Deferral Salary		20.00%
Sales Consultant [Member]
Accounting Policies [Line Items]
Percentage Of Deferral Salary		20.00%
Maximum [Member] | Crestmark Loan And Security Agreeement [Member] | Crestmark Bank [Member]
Accounting Policies [Line Items]
Line of Credit Facility, Interest Rate During Period		9.60%
Maximum [Member] | Equipment [Member]
Accounting Policies [Line Items]
Property, Plant and Equipment, Useful Life		5 years
Minimum [Member] | Crestmark Loan And Security Agreeement [Member] | Crestmark Bank [Member]
Accounting Policies [Line Items]
Line of Credit Facility, Interest Rate During Period		9.35%
Minimum [Member] | Equipment [Member]
Accounting Policies [Line Items]
Property, Plant and Equipment, Useful Life		3 years