Line of Credit and Debt - Line of Credit with Crestmark Bank ("Crestmark") (Details Textual) - USD ($)		3 Months Ended		6 Months Ended
	May 01, 2017	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016	Dec. 31, 2016	Jun. 29, 2015
Line of Credit Facility [Line Items]
Line of Credit Facility, Interest Rate During Period				6.25%
Debt Related Commitment Fees and Debt Issuance Costs		$ 0	$ 0	$ 0	$ 0
Interest Expense, Debt				0
Debt Instrument, Face Amount	$ 38,000
Amortization of debt issuance costs				63,000	59,000
Long-term Debt, Gross		1,681,000		1,681,000		$ 1,764,000
Interest Expense [Member]
Line of Credit Facility [Line Items]
Amortization of debt issuance costs				8,000
Interest Expense One [Member]
Line of Credit Facility [Line Items]
Amortization of debt issuance costs				8,000
Imperium Line Of Credit [Member]
Line of Credit Facility [Line Items]
Interest Expense, Debt				0
Line Of Credit Facility Termination Fee							$ 50,000
Minimum [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Basis Spread on Variable Rate	3.00%
Maximum [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Basis Spread on Variable Rate	7.25%
Crestmark Bank [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 1,500,000	1,500,000		1,500,000
Minimum Loan Balance		500,000		$ 500,000
Debt Instrument, Fee				75,000
Debt Instrument, Fee Amount		594,000		$ 594,000		$ 639,000
Interest Expense, Debt		24,000	$ 23,000	50,000
Amortization of debt issuance costs				16,000	$ 16,000
Line of Credit Facility, Expiration Date	Jun. 29, 2020
Long-term Debt, Gross		37,000		$ 37,000
Crestmark Bank [Member] | Minimum [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Expiration Date				Jun. 22, 2018
Crestmark Bank [Member] | Maximum [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Expiration Date				Jun. 22, 2020
Imperium [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Fee Amount		50,000		$ 50,000
Crestmark Loan And Security Agreeement [Member]
Line of Credit Facility [Line Items]
Minimum Net Worth Required for Compliance		$ 650,000		650,000
Debt Related Commitment Fees and Debt Issuance Costs				$ 16,000
Crestmark Loan And Security Agreeement [Member] | Crestmark Bank [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Borrowing Capacity, Description				The Maximum Amount is subject to an Advance Formula comprised of: 1) 90% of Eligible Accounts Receivables (excluding, receivables remaining unpaid for more than 90 days from the date of invoice and sales made to entities outside of the United States), and 2) up to 40% of eligible inventory plus up to 10% of Eligible Generic Packaging Components not to exceed the lesser of $350,000 (“Inventory Sub-Cap Limit”), or 100% of the Eligible Accounts Receivable.
Debt Instrument, Fee				the Company will pay Crestmark a Loan Fee of 0.50%, or $7,500, and a Monthly Maintenance Fee of 0.30% of the actual average monthly loan balance from the prior month will be paid to Crestmark.
Debt Instrument, Debt Default, Description of Violation or Event of Default				The Extra Rate is the Company’s then current interest rate plus 12.75% per annum.
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%.
Payments of Debt Issuance Costs				$ 12,000
Legal Fees				$ 3,000
Percentage of Net Income, Increase		50.00%		50.00%
Weighted Average Annual Fee				$ 7,500
Crestmark Loan And Security Agreeement [Member] | Crestmark Bank [Member] | Prime Rate [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Interest Rate, Increase (Decrease)				0.25%