Note 10 - Derivative Instruments and Hedging Activities (Details Textual) - USD ($) $ in Millions |
1 Months Ended | ||
|---|---|---|---|
Jan. 31, 2023 |
Jun. 30, 2025 |
Dec. 31, 2024 |
|
| Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] | ||
| Foreign Exchange Forward [Member] | |||
| Derivative, Notional Amount | $ 27.5 | $ 14.2 | |
| The 2021 Swaps One [Member] | |||
| Derivative, Notional Amount | $ 30.0 | ||
| Derivative, Fixed Interest Rate | 1.334% | 1.3055% | |
| Derivative, Basis Spread on Variable Rate | 0.10% | ||
| The 2021 Swaps Two [Member] | |||
| Derivative, Notional Amount | $ 30.0 | ||
| Derivative, Fixed Interest Rate | 1.348% | 1.318% |