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FAIR VALUE (Details) - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis - USD ($)
$ in Thousands
Jul. 31, 2019
Jan. 31, 2019
Derivative Financial Instruments, Liabilities [Member]    
FAIR VALUE (Details) - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]    
Forward purchase contract liability [1]   $ 22
Derivative Financial Instruments, Liabilities [Member] | Fair Value, Inputs, Level 1 [Member]    
FAIR VALUE (Details) - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]    
Forward purchase contract liability [1]  
Derivative Financial Instruments, Liabilities [Member] | Fair Value, Inputs, Level 2 [Member]    
FAIR VALUE (Details) - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]    
Forward purchase contract liability [1]   22
Derivative Financial Instruments, Liabilities [Member] | Fair Value, Inputs, Level 3 [Member]    
FAIR VALUE (Details) - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]    
Forward purchase contract liability [1]  
Derivative Financial Instruments, Assets [Member]    
FAIR VALUE (Details) - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]    
Investment in cooperative [2] $ 341 333
Forward purchase contract asset [3] 75  
Commodity futures [3] 30 44
Total assets 446 377
Derivative Financial Instruments, Assets [Member] | Fair Value, Inputs, Level 1 [Member]    
FAIR VALUE (Details) - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]    
Investment in cooperative [2]
Commodity futures [3]
Derivative Financial Instruments, Assets [Member] | Fair Value, Inputs, Level 2 [Member]    
FAIR VALUE (Details) - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]    
Investment in cooperative [2]
Forward purchase contract asset [3] 75  
Commodity futures [3] 30 44
Total assets 105 44
Derivative Financial Instruments, Assets [Member] | Fair Value, Inputs, Level 3 [Member]    
FAIR VALUE (Details) - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]    
Investment in cooperative [2] 341 333
Commodity futures [3]
Total assets $ 341 $ 333
[1] The forward purchase contract liability is included in "Accrued expenses and other current liabilities" on the accompanying Consolidated Condensed Balance Sheets.
[2] The investment in cooperative is included in "Other assets" on the accompanying Consolidated Condensed Balance Sheets.
[3] The forward purchase contract asset and commodity futures asset are included in "Prepaid expenses and other current assets" on the accompanying Consolidated Condensed Balance Sheets.