Provision for Income Taxes Differs from Amount Computed by Applying Federal Statutory Rate (Detail) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Feb. 29, 2020 |
Feb. 28, 2019 |
|
| Statutory U.S. federal income tax rate | $ 247 | $ 17 |
| State income taxes, net of federal benefit | 19 | 22 |
| Valuation allowance | (336) | (57) |
| Other | 70 | $ 18 |
| Taxes at effective income tax rate | $ 0 | |