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DEBT (Details Narrative)
$ in Thousands, $ in Thousands
1 Months Ended
Mar. 28, 2018
USD ($)
Mar. 15, 2017
USD ($)
Mar. 15, 2017
CAD ($)
Jun. 30, 2016
USD ($)
Apr. 30, 2016
CAD ($)
Mar. 31, 2018
USD ($)
Dec. 31, 2017
USD ($)
Apr. 30, 2016
USD ($)
Apr. 30, 2016
CAD ($)
Debt Instrument [Line Items]                  
Credit facilities amount outstanding           $ 19,318 $ 17,814    
Canadian Facilities [Member]                  
Debt Instrument [Line Items]                  
Maximum credit facilities amount to borrow               $ 6,300  
Credit facilities amount outstanding           5,700      
Canadian Facilities [Member] | Canada, Dollars                  
Debt Instrument [Line Items]                  
Maximum credit facilities amount to borrow                 $ 8,200
Canadian Credit Facilities A [Member]                  
Debt Instrument [Line Items]                  
Credit facilities amount outstanding           5,300      
Canadian Credit Facilities A [Member] | 2017 CAD ARCA Amendment [Member]                  
Debt Instrument [Line Items]                  
Interest rate spread on variable rate         0.75%        
Variable rate description        

BMO’s prime rate plus

       
Canadian Credit Facilities A [Member] | 2017 CAD ARCA Amendment [Member] | U.S. Base Rate [Member]                  
Debt Instrument [Line Items]                  
Interest rate spread on variable rate         0.75%        
Variable rate description        

U.S. base rate plus

       
Canadian Credit Facilities A [Member] | 2017 CAD ARCA Amendment [Member] | LIBOR [Member]                  
Debt Instrument [Line Items]                  
Interest rate spread on variable rate         2.25%        
Variable rate description        

LIBOR plus

       
Canadian Credit Facilities A [Member] | 2018 CAD ARCA Amendment [Member]                  
Debt Instrument [Line Items]                  
Interest rate spread on variable rate         0.50%        
Variable rate description        

BMO’s prime rate plus

       
Canadian Credit Facilities A [Member] | 2018 CAD ARCA Amendment [Member] | U.S. Base Rate [Member]                  
Debt Instrument [Line Items]                  
Interest rate spread on variable rate         0.50%        
Variable rate description        

U.S. base rate plus

       
Canadian Credit Facilities A [Member] | 2018 CAD ARCA Amendment [Member] | LIBOR [Member]                  
Debt Instrument [Line Items]                  
Interest rate spread on variable rate         2.00%        
Variable rate description        

LIBOR plus

       
Canadian Credit Facilities A [Member] | Canada, Dollars                  
Debt Instrument [Line Items]                  
Maximum credit facilities amount to borrow                 7,000
Canadian Credit Facilities B [Member]                  
Debt Instrument [Line Items]                  
Credit facilities amount outstanding           37      
Canadian Credit Facilities B [Member] | Canada, Dollars                  
Debt Instrument [Line Items]                  
Maximum credit facilities amount to borrow                 471
Canadian Credit Facilities B [Member] | Canada, Dollars | 2017 CAD ARCA Amendment [Member]                  
Debt Instrument [Line Items]                  
Interest rate spread on variable rate         1.25%        
Variable rate description        

BMO’s prime rate plus

       
Frequency of payments   Quarterly Quarterly   Quarterly        
Quarterly principal payment     $ 47   $ 47        
Balloon payment                 $ 141
Debt instrument amortization period         5 years        
Canadian Credit Facilities B [Member] | Canada, Dollars | 2018 CAD ARCA Amendment [Member]                  
Debt Instrument [Line Items]                  
Interest rate spread on variable rate         1.25%        
Variable rate description        

BMO’s prime rate plus

       
Frequency of payments         Quarterly        
Quarterly principal payment         $ 47        
Canadian Credit Facilities C [Member]                  
Debt Instrument [Line Items]                  
Maximum credit facilities amount to borrow               712  
Credit facilities amount outstanding           $ 424      
Canadian Credit Facilities C [Member] | 2017 CAD ARCA Amendment [Member]                  
Debt Instrument [Line Items]                  
Frequency of payments   Quarterly Quarterly            
Quarterly principal payment   $ 36              
Balloon payment   $ 352              
Canadian Credit Facilities C [Member] | 2017 CAD ARCA Amendment [Member] | U.S. Base Rate [Member]                  
Debt Instrument [Line Items]                  
Interest rate spread on variable rate         1.50%        
Variable rate description        

U.S. base rate plus

       
Canadian Credit Facilities C [Member] | 2017 CAD ARCA Amendment [Member] | LIBOR [Member]                  
Debt Instrument [Line Items]                  
Interest rate spread on variable rate         2.75%        
Variable rate description        

LIBOR plus

       
Canadian Credit Facilities C [Member] | 2018 CAD ARCA Amendment [Member]                  
Debt Instrument [Line Items]                  
Frequency of payments Quarterly                
Quarterly principal payment $ 36                
Balloon payment               136  
Canadian Credit Facilities C [Member] | 2018 CAD ARCA Amendment [Member] | U.S. Base Rate [Member]                  
Debt Instrument [Line Items]                  
Interest rate spread on variable rate         1.25%        
Variable rate description        

U.S. base rate plus

       
Canadian Credit Facilities C [Member] | 2018 CAD ARCA Amendment [Member] | LIBOR [Member]                  
Debt Instrument [Line Items]                  
Interest rate spread on variable rate         2.50%        
Variable rate description        

LIBOR plus

       
Canadian Credit Facilities C [Member] | CAD ARCA Amendment [Member]                  
Debt Instrument [Line Items]                  
Quarterly principal payment       $ 72          
Balloon payment               $ 496  
Canadian Credit Facilities C [Member] | Canada, Dollars | 2017 CAD ARCA Amendment [Member]                  
Debt Instrument [Line Items]                  
Interest rate spread on variable rate         1.50%        
Variable rate description        

BMO’s prime rate plus

       
Frequency of payments         Quarterly        
Quarterly principal payment         $ 36        
Canadian Credit Facilities C [Member] | Canada, Dollars | 2018 CAD ARCA Amendment [Member]                  
Debt Instrument [Line Items]                  
Interest rate spread on variable rate         1.25%        
Variable rate description        

BMO’s prime rate plus