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NOTE 6 - NOTES PAYABLE (Details) - Schedule of Applicable Margin Rates - Amendment Credit Agreement with Wells Fargo Bank, N.A. [Member]
3 Months Ended
Mar. 31, 2018
First Out Revolver Base Rate Margin [Member] | Less Than 3.25:1 [Member]  
Debt Instrument [Line Items]  
Rate Margin 4.25%
First Out Revolver Base Rate Margin [Member] | More Than 3.25:1 [Member]  
Debt Instrument [Line Items]  
Rate Margin 4.75%
First Out Revolver LIBOR Rate Margin [Member] | Less Than 3.25:1 [Member]  
Debt Instrument [Line Items]  
Rate Margin 5.25%
First Out Revolver LIBOR Rate Margin [Member] | More Than 3.25:1 [Member]  
Debt Instrument [Line Items]  
Rate Margin 5.75%
First Out TL Base Rate Margin [Member] | Less Than 3.25:1 [Member]  
Debt Instrument [Line Items]  
Rate Margin 1.75%
First Out TL Base Rate Margin [Member] | More Than 3.25:1 [Member]  
Debt Instrument [Line Items]  
Rate Margin 2.25%
First Out TL LIBOR Rate Margin [Member] | Less Than 3.25:1 [Member]  
Debt Instrument [Line Items]  
Rate Margin 2.75%
First Out TL LIBOR Rate Margin [Member] | More Than 3.25:1 [Member]  
Debt Instrument [Line Items]  
Rate Margin 3.25%
Last Out Base Rate Margin [Member] | Less Than 3.25:1 [Member]  
Debt Instrument [Line Items]  
Rate Margin 6.75%
Last Out Base Rate Margin [Member] | More Than 3.25:1 [Member]  
Debt Instrument [Line Items]  
Rate Margin 7.25%
Last Out LIBOR Rate Margin [Member] | Less Than 3.25:1 [Member]  
Debt Instrument [Line Items]  
Rate Margin 7.75%
Last Out LIBOR Rate Margin [Member] | More Than 3.25:1 [Member]  
Debt Instrument [Line Items]  
Rate Margin 8.25%