Other Accrued Expenses - Components of Other Accrued Expenses (Detail) - USD ($) $ in Thousands	Feb. 28, 2017	Feb. 29, 2016
Payables and Accruals [Abstract]
Accrued taxes	$ 329	$ 156
Accrued legal and professional fees	414	409
Accrued interest	98	147
Accrued utilities	90	90
Accrued acquisition related obligations	789	666
Accrued credit card fees	119	246
Other accrued expenses	187	419
Other accrued expenses, Total	$ 2,026	$ 2,133