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Statements of Consolidated Shareholders' Equity (Parenthetical) - $ / shares	3 Months Ended
	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023
Statement of Stockholders' Equity [Abstract]
Purchase of common shares (in shares)	17,822	4,540	42,731	50,717	40,078	41,573
Issuance of common shares (in shares)	1,776	146	52,354	26,285	9,655	72,477
Common shares distributed from rabbi trust (in shares)	16,046		4,477	185	502	3,541
Common shares issued to rabbi trust (in shares)		146
Cash dividends declared per share (in dollars per share)	$ 0.20	$ 0.20	$ 0.20	$ 0.20	$ 0.20	$ 0.20

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