v3.26.1
Note 4 - Fair Value Measurements - Plan Assets (Details) - EBP 94-2156203 002 [Member] - USD ($)
Dec. 31, 2025
Dec. 31, 2024
Plan assets, fair value $ 65,827,414 $ 63,548,601
Fair Value, Inputs, Level 1 [Member]    
Plan assets, fair value 65,827,414 63,548,601
Fair Value, Inputs, Level 2 [Member]    
Plan assets, fair value 0 0
Fair Value, Inputs, Level 3 [Member]    
Plan assets, fair value 0 0
EBP, Employer, Common Stock [Member]    
Plan assets, fair value 13,535,278 15,163,919
EBP, Employer, Common Stock [Member] | Fair Value, Inputs, Level 1 [Member]    
Plan assets, fair value 13,535,278 15,163,919
EBP, Employer, Common Stock [Member] | Fair Value, Inputs, Level 2 [Member]    
Plan assets, fair value 0 0
EBP, Employer, Common Stock [Member] | Fair Value, Inputs, Level 3 [Member]    
Plan assets, fair value 0 0
Mutual Fund [Member]    
Plan assets, fair value 52,292,136 48,384,682
Mutual Fund [Member] | Fair Value, Inputs, Level 1 [Member]    
Plan assets, fair value 52,292,136 48,384,682
Mutual Fund [Member] | Fair Value, Inputs, Level 2 [Member]    
Plan assets, fair value 0 0
Mutual Fund [Member] | Fair Value, Inputs, Level 3 [Member]    
Plan assets, fair value $ 0 $ 0