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Provision for Income Taxes Differs from Amount Computed by Applying Federal Statutory Rate (Detail) - USD ($)
$ in Thousands
12 Months Ended
Feb. 28, 2021
Feb. 29, 2020
Statutory U.S. federal income tax rate $ 177 $ (253)
Permanent items (205) 2
State income taxes, net of federal benefit (42) (15)
Valuation allowance 76 336
Other 27 (70)
Taxes at effective income tax rate $ 33 $ 0