Note 9 - Derivative Instruments and Hedging Activities (Details Textual) - USD ($) $ in Millions |
1 Months Ended | |||
|---|---|---|---|---|
Jan. 31, 2023 |
Mar. 31, 2026 |
Dec. 31, 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 | $ 55.6 | $ 49.6 | ||
| The 2021 Swaps One [Member] | ||||
| Derivative, Notional Amount | $ 30.0 | |||
| Derivative, Fixed Interest Rate | 1.334% | |||
| Derivative, Basis Spread on Variable Rate | 10.00% | |||
| The 2021 Swaps Two [Member] | ||||
| Derivative, Notional Amount | $ 30.0 | |||
| Derivative, Fixed Interest Rate | 1.348% | |||
| Derivative, Basis Spread on Variable Rate | 10.00% |