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ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Details) - Schedule of accrued expenses and other current liabilities - USD ($)
$ in Thousands
Jul. 31, 2017
Jan. 31, 2017
Schedule of accrued expenses and other current liabilities [Abstract]    
Accrued utility charges $ 2,088 $ 2,414
Accrued payroll and related items 1,344 4,279
Accrued real estate taxes 1,049 2,716
Accrued income taxes 37 2,120
Other 2,924 1,819
Total $ 7,442 $ 13,348