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Note 14 - Income Taxes - Components of Net Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | Mar. 31, 2020 | Mar. 31, 2019
--- | --- | ---
Accrued employee-related expenses | $ 208 | $ 163
Allowances and reserves | 105 | 100
Stock compensation deductible differences | 1,265 | 1,061
Inventories | 504 | 1,534
Net operating loss | 8,874 | 47
Foreign tax credit |  | 16
Credits | 47 |
Other | 458 | 807
Total deferred tax assets | 11,461 | 3,728
Property, plant and equipment | (1,286) | (1,118)
Goodwill and intangible assets | (24,825) | (2,249)
Debt | (5,982) |
Currency translation adjustment | (64) | (33)
Other | (1) | (6)
Total deferred tax liabilities | (32,158) | (3,406)
Valuation allowance | (391) | (76)
Net deferred tax liability | $ (21,088) |
Net deferred tax asset |  | $ 246

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