v3.26.1
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%