Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt (Details Narrative)

v3.20.2
Long-Term Debt (Details Narrative) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
May 08, 2020
Apr. 14, 2020
Apr. 02, 2019
Oct. 31, 2011
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Fixed charge coverage ratio Upon the achievement of a FCCR of greater than 1.25:1                
Loss on extinguishment of debt         $ (27,000) $ (27,000)  
Line of credit facility, remaining borrowing capacity         12,330,000   12,330,000    
Letters of credit outstanding, amount         3,126,000   3,126,000    
Prepayments in principal amount             416,000   $ 520,000
Debt discount and debt issuance costs         (149,000)   (149,000)   (248,000)
Repayments of loan debt             832,000    
New Loan Agreement [Member]                  
Debt instrument maturity date May 15, 2024                
Minimum tangible adjusted net worth requirement $ 27,000,000                
Fixed charge coverage ratio Minimum FCCR requirement of 1.15:1                
Indirect cost including legal fees $ 35,000                
Loss on extinguishment of debt 27,000                
New Loan Agreement [Member] | Lender [Member]                  
Debt instrument fees 50,000                
New Loan Agreement [Member] | Maximum [Member]                  
Capital spending maximum $ 6,000,000                
Loan and Securities Purchase Agreement, Promissory Note and Subordination Agreement [Member]                  
Debt outstanding     $ 2,500,000            
Debt instrument, interest rate, stated percentage     4.00%            
Debt instrument, first required interest payment     May 01, 2019            
Debt instrument, periodic payment, principal     $ 208,333            
Prepayments in principal amount     $ 936,000            
Warrants to purchase share of common stock     60,000            
Warrants exercise price     $ 3.51            
Debt discount and debt issuance costs     $ 398,000            
Common stock, minimum closing bid price per share     $ 3.51            
Common stock issued percentage     14.90%            
Loan and Securities Purchase Agreement, Promissory Note and Subordination Agreement [Member] | Private Placement [Member]                  
Warrants to purchase share of common stock     60,000            
Shares issued to lender     75,000            
London Interbank Offered Rate (LIBOR) [Member]                  
Debt Instrument, basis spread on variable rate 0.75%                
Term Loan [Member]                  
Monthly installments $ 35,547                
Debt outstanding [1],[2]         1,586,000   $ 1,586,000   $ 1,827,000
Term Loan [Member] | Prime [Member] | New Loan Agreement [Member]                  
Debt Instrument, basis spread on variable rate 3.00%                
Term Loan [Member] | Prime [Member] | Upon the achievement of a FCCR of greater than 1.25:1 [Member]                  
Debt Instrument, basis spread on variable rate 2.50%                
Term Loan [Member] | London Interbank Offered Rate (LIBOR) [Member] | New Loan Agreement [Member]                  
Debt Instrument, basis spread on variable rate 4.00%                
Term Loan [Member] | London Interbank Offered Rate (LIBOR) [Member] | Upon the achievement of a FCCR of greater than 1.25:1 [Member]                  
Debt Instrument, basis spread on variable rate 3.50%                
PNC Bank [Member] | New Loan Agreement [Member] | On or Before May 7, 2021 [Member]                  
Financing fee percentage 1.00%                
PNC Bank [Member] | New Loan Agreement [Member] | After May 7, 2021 But Prior to or On May 7, 2022 [Member]                  
Financing fee percentage 0.50%                
Revised Loan Agreement [Member] | PNC Bank [Member] | Term Loan [Member]                  
Long-term debt       $ 6,100,000          
Term Loan Agreement [Member] | Prime [Member]                  
Debt Instrument, basis spread on variable rate             2.50%    
Paycheck Protection Program Loan [Member] | Lender [Member]                  
Debt instrument, interest rate, stated percentage   1.00%              
Loan amount   $ 5,666,300              
Repayments of loan debt   $ 327,000              
Revolving Credit Facility [Member]                  
Line of credit facility, maximum borrowing capacity $ 18,000,000                
Line of credit facility, remaining borrowing capacity         12,330,000   $ 12,330,000    
Letters of credit outstanding, amount         3,126,000   $ 3,126,000    
Revolving Credit Facility [Member] | Prime [Member]                  
Debt Instrument, basis spread on variable rate             3.25%    
Revolving Credit Facility [Member] | Prime [Member] | New Loan Agreement [Member]                  
Debt Instrument, basis spread on variable rate 2.50%                
Revolving Credit Facility [Member] | Prime [Member] | Upon the achievement of a FCCR of greater than 1.25:1 [Member]                  
Debt Instrument, basis spread on variable rate 2.00%                
Revolving Credit Facility [Member] | Plus [Member]                  
Debt Instrument, basis spread on variable rate             2.00%    
Revolving Credit Facility [Member] | London Interbank Offered Rate (LIBOR) [Member]                  
Debt Instrument, basis spread on variable rate             3.50%    
Revolving Credit Facility [Member] | London Interbank Offered Rate (LIBOR) [Member] | New Loan Agreement [Member]                  
Debt Instrument, basis spread on variable rate 3.50%                
Fixed charge coverage ratio The Company can only elect to use the LIBOR interest payment option after it becomes compliant with meeting the minimum FCCR of 1.15:1                
Revolving Credit Facility [Member] | London Interbank Offered Rate (LIBOR) [Member] | Upon the achievement of a FCCR of greater than 1.25:1 [Member]                  
Debt Instrument, basis spread on variable rate 3.00%                
Revolving Credit Facility [Member] | Revised Loan Agreement [Member] | PNC Bank [Member]                  
Line of credit facility, maximum borrowing capacity       $ 12,000,000          
Debt instrument maturity date       Mar. 24, 2021          
Revolving Credit Facility [Member] | Term Loan Agreement [Member]                  
Long-term debt         $ 1,741,818   $ 1,741,818    
Annual rate of interest description             Payment of annual rate of interest due on the revolving credit under the Revised Loan Agreement was at prime (3.25% at June 30, 2020) plus 2% and the term loan at prime plus 2.5%.    
[1] Net of debt issuance costs of ($120,000) and ($92,000) at June 30, 2020 and December 31, 2019, respectively.
[2] Our revolving credit facility is collateralized by our accounts receivable and our term loan is collateralized by our property, plant, and equipment. Effective July 1, 2019, monthly installment principal payment on the Term Loan was amended to approximately $35,500 from approximately $101,600. See "Revolving Credit and Term Loan Agreement" below for terms of the Company's credit facility prior to the New Loan Agreement dated May 8, 2020.