Quarterly report pursuant to Section 13 or 15(d)

NOTE 5: BANK FINANCING (Details)

v3.7.0.1
NOTE 5: BANK FINANCING (Details) - USD ($)
3 Months Ended
Mar. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
NOTE 5: BANK FINANCING (Details) [Line Items]      
Short-term Debt $ 5,803,114 $ 2,973,032  
Notes Payable to Banks [Member]      
NOTE 5: BANK FINANCING (Details) [Line Items]      
Debt Instrument, Face Amount $ 10,000,000    
Debt Instrument, Maturity Date Mar. 11, 2021    
Debt Instrument, Payment Terms The repayment of the Term Loan consists of 60 consecutive monthly payments of principal plus accrued interest based on annual principal reductions of 10% during the first year, 20% during the second through fourth years, and 30% during the fifth year.    
Debt Instrument, Interest Rate, Effective Percentage 4.50%    
Other Long-term Debt, Noncurrent $ 9,100,000 $ 9,300,000  
Mortgages [Member]      
NOTE 5: BANK FINANCING (Details) [Line Items]      
Debt Instrument, Face Amount $ 1,000,000    
Debt Instrument, Maturity Date Mar. 11, 2021    
Debt Instrument, Payment Terms The monthly payments on the Mortgage Loan are $5,555 in principal plus accrued interest, with a balloon payment due at the end of month 60.    
Debt Instrument, Interest Rate, Effective Percentage 4.50%    
Other Long-term Debt, Noncurrent $ 950,000   $ 967,000
Debt Instrument, Periodic Payment, Principal $ 5,555    
Minimum [Member] | Notes Payable to Banks [Member] | London Interbank Offered Rate (LIBOR) [Member]      
NOTE 5: BANK FINANCING (Details) [Line Items]      
Debt Instrument, Basis Spread on Variable Rate 2.00%    
Maximum [Member] | Notes Payable to Banks [Member] | London Interbank Offered Rate (LIBOR) [Member]      
NOTE 5: BANK FINANCING (Details) [Line Items]      
Debt Instrument, Basis Spread on Variable Rate 3.25%    
Revolving Credit Facility [Member]      
NOTE 5: BANK FINANCING (Details) [Line Items]      
Line of Credit Facility, Maximum Borrowing Capacity $ 15,000,000    
Line of Credit Facility, Expiration Date Mar. 11, 2021    
Line of Credit Facility, Interest Rate at Period End 4.25%    
Line of Credit Facility, Covenant Terms The Credit Facilities maintain certain reporting requirements, conditions precedent, affirmative covenants and financial covenants. The Company is required to maintain certain financial covenants that include a Maximum Debt to EBITDA ratio of 3.00 to 1.00 and a Minimum Fixed Charge Coverage Ratio of 1.20 to 1.00.    
Line of Credit Facility, Collateral The Credit Facilities are secured by the Company’s assets and the assets of the Company’s domestic subsidiaries.    
Revolving Credit Facility [Member] | Minimum [Member] | London Interbank Offered Rate (LIBOR) [Member]      
NOTE 5: BANK FINANCING (Details) [Line Items]      
Debt Instrument, Basis Spread on Variable Rate 1.75%    
Revolving Credit Facility [Member] | Maximum [Member] | London Interbank Offered Rate (LIBOR) [Member]      
NOTE 5: BANK FINANCING (Details) [Line Items]      
Debt Instrument, Basis Spread on Variable Rate 3.00%