Line of Credit and Debt - Line of Credit with Crestmark Bank ("Crestmark") (Details Textual) - USD ($)	1 Months Ended	3 Months Ended
	Mar. 16, 2017	Mar. 31, 2017	Mar. 31, 2016	Dec. 31, 2016	Jun. 29, 2015
Line of Credit Facility [Line Items]
Line of Credit Facility, Interest Rate During Period		6.00%
Debt Related Commitment Fees and Debt Issuance Costs		$ 0
Interest Expense, Debt		0
Amortization of debt issuance costs		31,000	$ 27,000
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
Crestmark Bank [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity		1,500,000
Minimum Loan Balance		500,000
Debt Instrument, Fee Amount		750,000		$ 639,000
Interest Expense, Debt		26,000	24,000
Imperium [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Fee Amount		50,000
Crestmark Loan And Security Agreeement [Member]
Line of Credit Facility [Line Items]
Minimum Net Worth Required for Compliance		650,000
Debt Related Commitment Fees and Debt Issuance Costs		8,000	$ 8,000
Crestmark Loan And Security Agreeement [Member] | Crestmark Bank [Member]
Line of Credit Facility [Line Items]
Monthly Reduction of Inventory Subcap Limit		10,000
Inventory Subcap Limit		$ 350,000
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 $500,000 (Inventory Sub-Cap Limit), or 100% of the Eligible Accounts Receivable.
Debt Instrument, Restrictive Covenants		If the Company terminates the LSA prior to June 29, 2018 (the 3-year anniversary of the LSA), an early exit fee of 2% of the Maximum Amount (plus any additional amounts owed to Crestmark at the time of termination) would be due.
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 Companys 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%
Weighted Average Annual Fee		$ 7,500
Debt Instrument, Interest Rate, Stated Percentage		10.68%
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%