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Note 5 - Income Taxes - Deferred Income Taxes (Details) - USD ($) $ in Thousands | Mar. 31, 2022 | Mar. 31, 2021
--- | --- | ---
Deferred tax assets: |  |
Accrued expenses | $ 364 | $ 406
Deferred stock compensation | 662 | 321
Bad debt and inventory reserves | 27 | 29
Total deferred tax assets | 1,053 | 756
Deferred tax liabilities: |  |
Property and equipment | (1,989) | (2,037)
Total net deferred tax liabilities | $ (936) | $ (1,281)

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