Share-Based Compensation Plans - Shares Granted and Weighted Average Fair Value Per Share (Details) - $ / shares	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Total shares granted, options and non-options (in shares)	528,000	408,000
Weighted-average per share value, options and non-options (in dollars per share)	$ 66.78	$ 83.45
Restricted Stock Units
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares granted, non-options (in shares)	333,000	260,000
Weighted-average per share fair value, non-options (in dollars per share)	$ 63.82	$ 81.92
Performance Share Units
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares granted, non-options (in shares)	179,000	133,000
Weighted-average per share fair value, non-options (in dollars per share)	$ 71.16	$ 86.48
Deferred Stock Units
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares granted, non-options (in shares)	16,000	15,000
Weighted-average per share fair value, non-options (in dollars per share)	$ 79.47	$ 83.21