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Other Accrued Expenses - Components of Other Accrued Expenses (Detail) - USD ($)
$ in Thousands
Aug. 31, 2017
Feb. 28, 2017
Payables And Accruals [Abstract]    
Accrued taxes $ 42 $ 329
Accrued legal and professional fees 441 414
Accrued interest 176 98
Accrued utilities 90 90
Accrued acquisition related obligations 792 789
Accrued credit card fees 122 119
Other accrued expenses 87 187
Other accrued expenses, Total $ 1,750 $ 2,026