Stock Based Compensation (Tables)

3 Months Ended

Mar. 31, 2024

Equity [Abstract]

Schedule of Stock-Based Compensation Expense Recognized

The amount of stock-based compensation expense recognized in our Condensed Consolidated Statements of Comprehensive Income for the three months ended March 31, 2024 and 2023 was as follows (in millions):

	Three Months Ended March 31,
Condensed Consolidated Statements of Comprehensive Income Classification	2024		2023
Cost of software-enabled services	$	15.4	$	15.5
Cost of license, maintenance and other related		1.6		1.8
Total cost of revenues		17.0		17.3
Selling and marketing		7.7		7.9
Research and development		6.2		5.4
General and administrative		14.2		11.3
Total operating expenses		28.1		24.6
Total stock-based compensation expense	$	45.1	$	41.9

Summary of Stock Option and Stock Appreciation Rights ("SARs") Restricted Stock Units ("RSUs") and Performance Stock Units ("PSU") Activity

The following table summarizes stock option and stock appreciation rights (“SARs”) activity, as well as performance stock units (“PSUs”) and restricted stock units (“RSUs”) activity, for the three months ended March 31, 2024 (shares in millions):

	Stock Options and SARs			PSUs and RSUs
Outstanding at December 31, 2023		38.8			3.5
Granted		1.8			3.4
Cancelled/forfeited		(0.5	)		(0.8	)
Exercised		(1.3	)		—
Vested		—			(0.3	)
Outstanding at March 31, 2024		38.8			5.8