v3.25.4
Consolidated Balance Sheets (Parenthetical) - USD ($)
Dec. 31, 2025
Dec. 31, 2024
STOCKHOLDERS' EQUITY    
Accounts receivable, allowance for credit losses $ 480,736 $ 493,705
Common stock, par value $ 2.5 $ 2.5
Common stock, shares issued 5,351,596 5,299,370
Common stock, shares, Outstanding 3,806,724 3,754,498
Treasury stock, shares 1,544,872 1,544,872