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Other Accrued Expenses - Components of Other Accrued Expenses (Detail) - USD ($)
$ in Thousands
May 31, 2017
Feb. 28, 2017
Payables and Accruals [Abstract]    
Accrued taxes $ 101 $ 329
Accrued legal and professional fees 319 414
Accrued interest 173 98
Accrued utilities 90 90
Accrued acquisition related obligations 825 789
Accrued credit card fees 122 119
Other accrued expenses 134 187
Other accrued expenses, Total $ 1,764 $ 2,026