Share-Based Compensation Plans - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Share-based Payment Arrangement, Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grants (in shares)	1,086,910	1,029,713
Grant date fair value	$ 86.0	$ 95.9
Share-based payment arrangement, nonvested award, cost not yet recognized, amount	$ 28.8	$ 31.4
Performance Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grants (in shares)	262,557	219,314
Grant date fair value	$ 21.0	$ 20.6
Share-based payment arrangement, nonvested award, cost not yet recognized, amount	12.8	14.2
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, nonvested award, cost not yet recognized, amount	$ 4.5	$ 4.2