Stock Based Compensation (Tables)

6 Months Ended

Jun. 30, 2022

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 and six months ended June 30, 2022 and 2021 was as follows (in millions):

	Three Months Ended June 30,				Six Months Ended June 30,
Condensed Consolidated Statements of Comprehensive Income Classification	2022		2021		2022		2021
Cost of software-enabled services	$	17.2	$	9.7	$	32.3	$	20.7
Cost of license, maintenance and other related		1.8		1.4		2.7		3.1
Total cost of revenues		19.0		11.1		35.0		23.8
Selling and marketing		7.6		5.1		15.7		9.7
Research and development		5.3		3.6		10.3		7.2
General and administrative		14.1		7.9		24.9		14.8
Total operating expenses		27.0		16.6		50.9		31.7
Total stock-based compensation expense	$	46.0	$	27.7	$	85.9	$	55.5

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”) activity, for the six months ended June 30, 2022 (shares in millions):

	Stock Options and SARs			PSUs
Outstanding at December 31, 2021		44.9			0.4
Granted		0.1			0.9
Cancelled/forfeited		(0.8	)		—
Exercised		(1.3	)		—
Outstanding at June 30, 2022		42.9			1.3