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Note 8 - Income Taxes - Income Tax Reconciliation (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Jan. 31, 2020 | Jan. 31, 2019
Tax expense at federal statutory rate | $ 1,057 | $ 340
State expense, net of federal income tax effect | 147 | 145
Deferred balance adjustment | (212) |
Domestic return to provision | (172) | 2,617
Global Intangible Low Tax Income Inclusion | 703 | 438
Permanent differences other | (5) | 126
Differences in foreign tax rate | (79) | 334
Foreign rate change | (63) |
Deferred tax on unremitted earnings | 183 | 413
Foreign withholding taxes | 274 | 252
All other, net expense | (35) | 21
Total income tax expense | 1,459 | 2,150
Domestic Tax Authority [Member] |  |
Valuation allowance | (337) | (2,612)
State and Local Jurisdiction [Member] |  |
Valuation allowance | $ (2) | $ 76

X
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