Other Accrued Expenses - Components of Other Accrued Expenses (Detail) - USD ($) $ in Thousands	May 31, 2016	Feb. 29, 2016
Payables and Accruals [Abstract]
Accrued taxes	$ 206	$ 156
Accrued legal and professional fees	216	409
Accrued interest	25	147
Accrued utilities	90	90
Accrued acquisition related obligations	659	666
Accrued credit card fees	260	246
Other accrued expenses	639	419
Other accrued expenses, Total	$ 2,095	$ 2,133