Note 8 - Income Taxes - Components of Income Tax Expense/(Benefit) (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Jan. 31, 2020 |
Jan. 31, 2019 |
|
| Current | ||
| Federal | $ 34 | $ 48 |
| Foreign | 1,455 | 1,695 |
| State and other | 181 | 196 |
| Total current income tax expense | 1,670 | 1,939 |
| Deferred | ||
| Federal | ||
| Foreign | (211) | 211 |
| State and other | ||
| Total deferred income tax expense/(benefit) | (211) | 211 |
| Total income tax expense | $ 1,459 | $ 2,150 |