Other Accrued Expenses - Components of Other Accrued Expenses (Detail) - USD ($) $ in Thousands	Aug. 31, 2016	Feb. 29, 2016
Payables and Accruals [Abstract]
Accrued taxes	$ 228	$ 156
Accrued legal and professional fees	340	409
Accrued interest	156	147
Accrued utilities	90	90
Accrued acquisition related obligations	652	666
Accrued credit card fees	123	246
Other accrued expenses	782	419
Other accrued expenses, Total	$ 2,371	$ 2,133