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v3.26.1

Note 7 - Related Party Transactions - Transactions With Related Parties (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2026 | Mar. 31, 2025 | Dec. 31, 2025
Income | $ 1,085 | $ 918 |
Expense | (1,870) | (877) |
Assets | 48,123 |  | $ 46,776
Liabilities | 1,494 |  | 1,211
GAMCO Investors, Inc. [Member] |  |  |
Income | 346 | 348 |
Expense | 0 | 0 |
Assets | 41,188 |  | 36,175
Liabilities | 0 |  | 0
Mtron Industries Inc [Member] |  |  |
Income | 0 | 0 |
Expense | 40 | (14) |
Assets | 0 |  | 0
Liabilities | 316 |  | 227
Related Party [Member] |  |  |
Income | 346 | 348 |
Expense | 40 | $ (14) |
Assets | 41,188 |  | 36,175
Liabilities | $ 316 |  | $ 227

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