Consolidated Statement of Changes in Shareholders' Equity (Parenthetical) - $ / shares	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Statement of Stockholders' Equity [Abstract]
Common shares issued, Shares, from treasury stock for stock-based compensation (in shares)	137,444	416,751	1,413,775	1,454,219
Common shares repurchased (in shares)	5,914,408	5,860,813	7,616,168	9,432,497
Dividends per share of common stock (dollars per share)	$ 2.50	$ 2.31	$ 2.50	$ 2.31