Statements of Consolidated Shareholders' Equity (Parenthetical) - $ / shares	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Statement of Stockholders' Equity [Abstract]
Purchase of common shares (in shares)	54,334	24,622	102,693
Common shares distributed from rabbi trust, net (in shares)	381	20,231	2,268
Cash dividends declared per share (in dollars per share)	$ 0.81	$ 0.80	$ 0.80