Other Accrued Expenses - Components of Other Accrued Expenses (Detail) - USD ($) $ in Thousands	Nov. 30, 2015	Feb. 28, 2015
Payables and Accruals [Abstract]
Accrued taxes	$ 177	$ 380
Accrued legal and professional fees	710	558
Accrued interest	176	425
Accrued utilities	112	131
Accrued acquisition related obligations	668	127
Accrued credit card fees	293	277
Other accrued expenses	914	454
Other accrued expenses, Total	$ 3,050	$ 2,352