v3.26.1
Note 10 - Fair Value Measurement (Details Textual) - Senior Notes [Member] - USD ($)
$ in Millions
Mar. 31, 2026
Dec. 31, 2025
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Notes Payable, Total $ 262.1 $ 261.9
Notes Payable, Fair Value Disclosure $ 263.2 $ 264.7