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Line of Credit and Debt (Details) - USD ($)
Jun. 30, 2017
Dec. 31, 2016
Debt Instrument [Line Items]    
Long-term Debt, Gross $ 1,681,000 $ 1,764,000
Less debt discount & issuance costs (Cherokee Financial, LLC Loan) (250,000) (297,000)
Total debt, net 1,431,000 1,467,000
Current portion 681,000 714,000
Long-term portion, net of current portion 725,000 753,000
Cherokee Financial LLC [Member]    
Debt Instrument [Line Items]    
Long-term Debt, Gross 1,050,000 1,125,000
Crestmark Line of Credit [Member]    
Debt Instrument [Line Items]    
Long-term Debt, Gross 594,000 639,000
Crestmark Equipment Term Loan [Member]    
Debt Instrument [Line Items]    
Long-term Debt, Gross $ 37,000 $ 0