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Share-Based Compensation Plans - Narrative (Details) - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	May 24, 2023
Share-based Compensation Arrangement by Share-based Payment Award
Share-based compensation	$ 12.0	$ 12.0	$ 37.0	$ 43.0
Proceeds from exercise of employee stock options			11.0	$ 66.0
Commons tock available for future awards (in shares)					4.7
Total intrinsic value of options exercised			11.0
Stock options
Share-based Compensation Arrangement by Share-based Payment Award
Unamortized compensation expense	10.0		$ 10.0
Weighted average period			2 years
Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award
Unamortized compensation expense	40.0		$ 40.0
Weighted average period			1 year 10 months 24 days
Performance share units
Share-based Compensation Arrangement by Share-based Payment Award
Unamortized compensation expense	$ 18.0		$ 18.0
Weighted average period			1 year 10 months 24 days
Performance share unit awarded percent	100.00%		100.00%
Term of adjusted ROIC performance target	3 years		3 years
Term of adjusted EBITDA performance target	3 years		3 years
Term of Revenue performance target	3 years		3 years
Term of EPS performance target	3 years		3 years

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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