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NOTE 6 - NOTES PAYABLE (Details) - Schedule of Applicable Margin Rates - Amendment Credit Agreement with Wells Fargo Bank, N.A. [Member]
6 Months Ended
Jun. 30, 2018
Less Than 3.25:1 [Member] | First Out Revolver Base Rate Margin [Member]  
Debt Instrument [Line Items]  
Rate Margin 4.25%
Less Than 3.25:1 [Member] | First Out Revolver LIBOR Rate Margin [Member]  
Debt Instrument [Line Items]  
Rate Margin 5.25%
Less Than 3.25:1 [Member] | First Out TL Base Rate Margin [Member]  
Debt Instrument [Line Items]  
Rate Margin 1.75%
Less Than 3.25:1 [Member] | First Out TL LIBOR Rate Margin [Member]  
Debt Instrument [Line Items]  
Rate Margin 2.75%
Less Than 3.25:1 [Member] | Last Out Base Rate Margin [Member]  
Debt Instrument [Line Items]  
Rate Margin 6.75%
Less Than 3.25:1 [Member] | Last Out LIBOR Rate Margin [Member]  
Debt Instrument [Line Items]  
Rate Margin 7.75%
More Than 3.25:1 [Member] | First Out Revolver Base Rate Margin [Member]  
Debt Instrument [Line Items]  
Rate Margin 4.75%
More Than 3.25:1 [Member] | First Out Revolver LIBOR Rate Margin [Member]  
Debt Instrument [Line Items]  
Rate Margin 5.75%
More Than 3.25:1 [Member] | First Out TL Base Rate Margin [Member]  
Debt Instrument [Line Items]  
Rate Margin 2.25%
More Than 3.25:1 [Member] | First Out TL LIBOR Rate Margin [Member]  
Debt Instrument [Line Items]  
Rate Margin 3.25%
More Than 3.25:1 [Member] | Last Out Base Rate Margin [Member]  
Debt Instrument [Line Items]  
Rate Margin 7.25%
More Than 3.25:1 [Member] | Last Out LIBOR Rate Margin [Member]  
Debt Instrument [Line Items]  
Rate Margin 8.25%