Consolidated Balance Sheet (Parentheticals) - $ / shares	Dec. 31, 2025	Dec. 31, 2024
Statement of Financial Position [Abstract]
Common stock, par or stated value per share	$ 1
Common stock, shares authorized	500,000,000
Common stock, shares, issued	141,957,004	146,668,589
Common stock, shares outstanding	139,678,199	144,694,887