Accrued Expenses - Components of Accrued Expenses (Detail) - USD ($) $ in Thousands	Nov. 30, 2020	Feb. 29, 2020
Payables And Accruals [Abstract]
Employee compensation and benefits	$ 13,010	$ 13,171
Taxes other than income	973	464
Accrued legal and professional fees	256	190
Accrued interest	92	78
Accrued utilities	90	90
Accrued acquisition related obligations	179	240
Accrued credit card fees		195
Other accrued expenses	850	641
Accrued expenses, Total	$ 15,450	$ 15,069