v3.26.1
Note 3 - Fair Value Measurement 2 (Details Textual) - EBP 34-0214400 002 [Member] - USD ($)
Dec. 31, 2025
Dec. 31, 2024
EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value $ 62,765,544 $ 55,372,481
Investment, Identifier [Axis]: ABLARGECAPGROWTHZMember    
EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value   7,367,136
Investment, Identifier [Axis]: EMPOWERSP500INDEXSEPARATEACCTMember    
EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value 14,139,156  
Investment, Identifier [Axis]: FIDELITY500INDEXMember    
EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value   $ 12,219,192
Investment, Identifier [Axis]: LARGECAPGROWTHIIMember    
EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value $ 8,098,363