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Note 6 - Equity Investments in Unconsolidated Affiliate (Details Textual) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 USD ($) ft² | Dec. 31, 2023 USD ($) | Dec. 31, 2005
Expense To Acquire Inventory | $ 22,080,000 | $ 18,822,000 |
Income (Loss) from Equity Method Investments | 629,000 | 477,000 |
Proceeds from Sale of Productive Assets | 839,000 | 266,000 |
Proceeds from Equity Method Investment, Distribution | $ 77,000 |  |
INDIA | Harmony [Member] |  |  |
Number of Stores | 4 |  |
Number Of Stores Owned | 3 |  |
Number Of Stores Rented | 1 |  |
INDIA | Harmony [Member] | Manufacturing Building Products [Member] |  |  |
Area of Real Estate Property (Square Foot) | ft² | 139,000 |  |
INDIA | Harmony [Member] | Manufacturing Coated Material and Sewing Proprietary Disposable Protective Apparel [Member] |  |  |
Area of Real Estate Property (Square Foot) | ft² | 121,000 |  |
INDIA | Harmony [Member] | Sewing Proprietary Disposable Protective Apparel [Member] |  |  |
Area of Real Estate Property (Square Foot) | ft² | 23,000 |  |
INDIA | Harmony [Member] | Manufacturing Of Building Products [Member] |  |  |
Area of Real Estate Property (Square Foot) | ft² | 159,000 |  |
Harmony [Member] |  |  |
Equity Method Investment, Other than Temporary Impairment | $ 0 | $ 0 |
Equity Method Investments | 5,814,000 |  |
Equity Method Investment, Aggregate Cost | 1,450,000 |  |
Cumulative Equity In Income Of Unconsolidated Affiliate | 6,882,000 |  |
Proceeds from Equity Method Investment, Distribution, Return of Capital | 942,000 |  |
Proceeds from Equity Method Investment, Distribution | $ 1,499,000 |  |
Harmony [Member] | Alpha Pro Tech Engineered Products [Member] |  |  |
Equity Method Investment, Ownership Percentage |  |  | 41.66%
Harmony [Member] | Maple Industries and Associates [Member] |  |  |
Equity Method Investment, Ownership Percentage |  |  | 58.34%

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- Definition This element represents the aggregate cost of investments accounted for under the equity method of accounting. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(12)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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