FAIR VALUE (Details) - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis - USD ($) $ in Thousands		Apr. 30, 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]
Commodity futures	[1]	$ 8
Forward purchase contract liability	[2]	253	$ 22
Total liabilities		261
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]
Commodity futures	[1]
Forward purchase contract liability	[2]
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]
Commodity futures	[1]	8
Forward purchase contract liability	[2]	253	22
Total liabilities		261
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]
Commodity futures	[1]
Forward purchase contract liability	[2]
Derivative Financial Instruments, Assets [Member]
FAIR VALUE (Details) - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Investment in cooperative	[3]	333	333
Commodity futures	[2]	289	44
Total assets		622	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	[3]
Commodity futures	[2]
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	[3]
Commodity futures	[2]	289	44
Total assets		289	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	[3]	333	333
Commodity futures	[2]
Total assets		$ 333	$ 333

[1] The commodity futures liability is included in "Accrued expenses and other current liabilities" on the accompanying Consolidated Condensed Balance Sheets.

[2] The forward purchase contract liability is included in "Accrued expenses and other current liabilities" on the accompanying Consolidated Condensed Balance Sheets.

[3] The investment in cooperative is included in "Other assets" on the accompanying Consolidated Condensed Balance Sheets.