Accrued Expenses - Components of Accrued Expenses (Detail) - USD ($) $ in Thousands	May 31, 2020	Feb. 29, 2020
Payables And Accruals [Abstract]
Employee compensation and benefits	$ 11,384	$ 13,171
Taxes other than income	1,025	464
Accrued legal and professional fees	141	190
Accrued interest	80	78
Accrued utilities	90	90
Accrued acquisition related obligations	193	240
Accrued credit card fees	170	195
Other accrued expenses	680	641
Accrued expenses, Total	$ 13,763	$ 15,069