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v3.22.1

Note 2 - Significant Accounting Policies - Long-Lived Assets (Details) - USD ($) $ in Thousands | Jan. 31, 2022 | Jan. 31, 2021
--- | --- | ---
Property, plant and equipment | $ 79,223 | $ 78,674
Less accumulated depreciation | 54,467 | 51,777
Property, plant and equipment, net of accumulated depreciation | 24,756 | 26,897
Land, Buildings and Improvements [Member] |  |
Property, plant and equipment | 22,748 | 22,713
Machinery and Equipment [Member] |  |
Property, plant and equipment | 50,534 | 49,406
Furniture and Fixtures [Member] |  |
Property, plant and equipment | 3,941 | 3,830
Transportation Equipment [Member] |  |
Property, plant and equipment | $ 2,000 | $ 2,725

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