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Note 11 - Income Taxes - Components of Net Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | Mar. 31, 2018 | Mar. 31, 2017
--- | --- | ---
Accrued employee-related expenses | $ 277 | $ 242
Allowances and reserves | 101 | 132
Stock compensation deductible differences | 779 | 898
Inventories | 1,388 | 691
Currency translation adjustment | 51 |
Net operating loss | 90 |
Foreign tax credit | 100 |
Other |  | 9
Total current deferred tax assets | 2,786 | 1,972
Property, plant and equipment | (1,236) | (1,635)
Goodwill and intangible assets | (3,940) | (3,807)
Currency translation adjustment |  | (3)
Other | (4) | (81)
Total long-term deferred tax liabilities | (5,180) | (5,526)
Valuation allowance | (100) |
Net deferred tax liability | $ (2,494) | $ (3,554)

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