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ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Details) - Schedule of accrued expenses and other current liabilities - USD ($)
$ in Thousands
Jul. 31, 2019
Jan. 31, 2019
Schedule of accrued expenses and other current liabilities [Abstract]    
Accrued payroll and related items $ 1,018 $ 2,041
Accrued utility charges 1,643 2,924
Accrued transportation related items 1,500 1,567
Accrued real estate taxes 2,300 1,680
Accrued income taxes 52 71
Other 1,602 1,263
Total $ 8,115 $ 9,546