XML 45 R36.htm IDEA: XBRL DOCUMENT v3.7.0.1
NOTE 6 - NOTES PAYABLE (Details) - Schedule of Long-term Debt Instruments - Amendment Credit Agreement with Wells Fargo Bank, N.A. [Member]
6 Months Ended
Jun. 30, 2017
Less Than 3.25:1 [Member] | First Out Base Rate Margin [Member]  
Debt Instrument [Line Items]  
Margin Rates 2.00 Percentage Points
Less Than 3.25:1 [Member] | First Out LIBOR Rate Margin [Member]  
Debt Instrument [Line Items]  
Margin Rates 3.00 Percentage Points
Less Than 3.25:1 [Member] | Last Out Base Rate Margin [Member]  
Debt Instrument [Line Items]  
Margin Rates 7.00 Percentage Points
Less Than 3.25:1 [Member] | Last Out LIBOR Rate Margin [Member]  
Debt Instrument [Line Items]  
Margin Rates 8.00 Percentage Points
More Than 3.25:1 [Member] | First Out Base Rate Margin [Member]  
Debt Instrument [Line Items]  
Margin Rates 2.50 Percentage Points
More Than 3.25:1 [Member] | First Out LIBOR Rate Margin [Member]  
Debt Instrument [Line Items]  
Margin Rates 3.50 Percentage Points
More Than 3.25:1 [Member] | Last Out Base Rate Margin [Member]  
Debt Instrument [Line Items]  
Margin Rates 7.50 Percentage Points
More Than 3.25:1 [Member] | Last Out LIBOR Rate Margin [Member]  
Debt Instrument [Line Items]  
Margin Rates 8.50 Percentage Points