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ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Details) - Schedule of accrued expenses and other current liabilities - USD ($)
$ in Thousands
Jan. 31, 2018
Jan. 31, 2017
Schedule of accrued expenses and other current liabilities [Abstract]    
Accrued payroll and related items $ 5,108 $ 4,279
Accrued utility charges 2,639 2,414
Accrued real estate taxes 2,678 2,716
Accrued income taxes 61 2,120
Other 3,230 1,819
Total $ 13,716 $ 13,348