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Note 4 - Fair Value Measurements - Liabilities Measured at Fair Value on Recurring Basis (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
ontingent consideration long-term liability | $ (825) | $ (1,093)
Contingent consideration current liability | (62) | 0
Interest Rate Swap [Member] |  |
Interest rate swap | 117 | 285
Fair Value, Inputs, Level 1 [Member] | Interest Rate Swap [Member] |  |
Interest rate swap | 0 | 0
Fair Value, Inputs, Level 2 [Member] | Interest Rate Swap [Member] |  |
Interest rate swap | 117 | 285
Fair Value, Inputs, Level 3 [Member] | Interest Rate Swap [Member] |  |
Interest rate swap | 0 | 0
Acculogic [Member] |  |
ontingent consideration long-term liability | (825) |
Contingent consideration liability |  | (1,093)
Contingent consideration current liability | (62) |
Acculogic [Member] | Fair Value, Inputs, Level 1 [Member] |  |
ontingent consideration long-term liability | 0 |
Contingent consideration liability |  | 0
Contingent consideration current liability | 0 |
Acculogic [Member] | Fair Value, Inputs, Level 2 [Member] |  |
ontingent consideration long-term liability | 0 |
Contingent consideration liability |  | 0
Contingent consideration current liability | 0 |
Acculogic [Member] | Fair Value, Inputs, Level 3 [Member] |  |
ontingent consideration long-term liability | (825) |
Contingent consideration liability |  | $ (1,093)
Contingent consideration current liability | $ (62) |

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- Definition Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. 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