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Debt Term Loans (Details) - Dirhams Vehicle loan [Member]
$ in Thousands
12 Months Ended
Jan. 31, 2016
USD ($)
Face value of debt in local currency 1.3 million Dirhams
Debt Instrument, Face Amount $ 341
Debt Instrument, Periodic Payment $ 17
Debt Instrument, Maturity Date Range, Start Apr. 01, 2017
Debt Instrument, Maturity Date Range, End Oct. 31, 2017
Debt Instrument, Interest Rate at Period End 5.00%