Share-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2025

Share-Based Payment Arrangement [Abstract]

Schedule of Share-Based Compensation Expense Recognized Under the Incentive Plan

Total share-based compensation expense is comprised of the following equity and liability classified award amounts:

	Three Months Ended March 31,
(In millions)	2024		2025
Equity classified awards	$	13.0	$	7.6
Liability classified awards	(0.2)		4.4
Total share-based compensation expense	$	12.8	$	12.0

Total share-based compensation expense recognized was as follows: 

	Three Months Ended March 31,
(In millions)	2024		2025
Cost of revenue	$	1.9	$	1.8
Selling, general and administrative expenses	10.9		10.2
Pre-tax share-based compensation expense	12.8		12.0
Less: Income tax benefit	(2.7)		(2.5)
Total share-based compensation expense, net of tax	$	10.1	$	9.5