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LONG-TERM DEBT (Details) - USD ($)
$ in Thousands
Jan. 31, 2018
Jan. 31, 2017
Short-Term $ 211 $ 153
Long-term 1,312 716
Current Maturity of Long-term 158 50
Revolving Credit Facility 0 4,865
Argentina    
Short-Term 31 27
Long-term 0 0
Current Maturity of Long-term 0
Revolving Credit Facility 0 0
Canada    
Short-Term 0 0
Long-term 0 716
Current Maturity of Long-term 0 50
Revolving Credit Facility 0 0
UK    
Short-Term 180 126
Long-term 0 0
Current Maturity of Long-term 0 0
Revolving Credit Facility 0 0
USA    
Short-Term 0 0
Long-term 1,312 0
Current Maturity of Long-term 158 0
Revolving Credit Facility $ 0 $ 4,865