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Statements of Consolidated Shareholders' Equity (Parenthetical) - $ / shares	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Statement of Stockholders' Equity [Abstract]
Purchase of common shares (in shares)	67,353	135,518	73,514
Issuance of common shares (in shares)	72,561	126,911	83,391
Common shares contributed to rabbi trust (in shares)			2,248
Common shares distributed from rabbi trust (in shares)	20,231	2,268
Cash dividends declared per share (in dollars per share)	$ 0.80	$ 0.80	$ 0.80

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