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Note 7 - Balance Sheet | 9 Months Ended
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Oct. 31, 2023
Notes to Financial Statements |
Supplemental Balance Sheet Disclosures [Text Block] | 7. Balance Sheet
|  | October 31, 2023 |  |  | January 31, 2023 |
|  | (in thousands) |
Inventories: |  |  |  |  |  |  |  |
Raw materials |  | $ | 7,828 |  |  | $ | 6,798 |
Finished goods |  |  | 3,075 |  |  |  | 2,744 |
Work in progress |  |  | 3,618 |  |  |  | 2,699 |
Cost of inventories |  |  | 14,521 |  |  |  | 12,241 |
Less allowance for obsolescence |  |  | (1,258 | ) |  |  | (1,215 | )
Total inventories, net |  | $ | 13,263 |  |  | $ | 11,026 |
|  | October 31, 2023 |  |  | January 31, 2023 |
|  | (in thousands) |
Property and equipment: |  |  |  |  |  |  |  |
Furniture and fixtures |  | $ | 8,704 |  |  | $ | 8,739 |
Autos and trucks |  |  | 382 |  |  |  | 341 |
Land and buildings |  |  | 997 |  |  |  | 997 |
Cost of property and equipment |  |  | 10,083 |  |  |  | 10,077 |
Accumulated depreciation and amortization |  |  | (9,253 | ) |  |  | (9,124 | )
Total property and equipment, net |  | $ | 830 |  |  | $ | 953 |
As of January 31, 2023, the Company completed an annual review of property and equipment noting no indications that the recorded value of assets may not be recoverable, and no impairment was recorded for fiscal 2023. Since January 31, 2023, there have been no changes to the market, economic or legal environment in which the Company operates or overall performance of the Company, that would, in the aggregate, indicate additional impairment analysis is necessary as of October 31, 2023.

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- Definition The entire disclosure for supplemental balance sheet disclosures, including descriptions and amounts for assets, liabilities, and equity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//210/tableOfContent + Details
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