Revenues from Contracts - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Disaggregation of Revenue [Line Items]
Total Revenue	$ 1,716.8	$ 1,531.2	$ 3,397.5	$ 3,000.9
Application Software
Disaggregation of Revenue [Line Items]
Total Revenue	931.8	770.3	1,827.0	1,531.7
Network Software
Disaggregation of Revenue [Line Items]
Total Revenue	364.2	358.1	735.0	712.6
Technology Enabled Products
Disaggregation of Revenue [Line Items]
Total Revenue	420.8	402.8	835.5	756.6
Total Software Revenue
Disaggregation of Revenue [Line Items]
Total Revenue	1,302.2	1,133.0	2,573.8	2,253.1
Total Software Revenue | Application Software
Disaggregation of Revenue [Line Items]
Total Revenue	931.8	770.3	1,827.0	1,531.7
Total Software Revenue | Network Software
Disaggregation of Revenue [Line Items]
Total Revenue	364.2	358.1	735.0	712.6
Total Software Revenue | Technology Enabled Products
Disaggregation of Revenue [Line Items]
Total Revenue	6.2	4.6	11.8	8.8
Recurring
Disaggregation of Revenue [Line Items]
Total Revenue	969.5	849.7	1,936.5	1,690.0
Recurring | Application Software
Disaggregation of Revenue [Line Items]
Total Revenue	700.2	587.2	1,393.8	1,167.8
Recurring | Network Software
Disaggregation of Revenue [Line Items]
Total Revenue	263.1	258.3	530.9	514.2
Recurring | Technology Enabled Products
Disaggregation of Revenue [Line Items]
Total Revenue	6.2	4.2	11.8	8.0
Reoccurring
Disaggregation of Revenue [Line Items]
Total Revenue	147.1	100.0	269.3	199.6
Reoccurring | Application Software
Disaggregation of Revenue [Line Items]
Total Revenue	80.5	34.3	134.1	69.7
Reoccurring | Network Software
Disaggregation of Revenue [Line Items]
Total Revenue	66.6	65.7	135.2	129.9
Reoccurring | Technology Enabled Products
Disaggregation of Revenue [Line Items]
Total Revenue	0.0	0.0	0.0	0.0
Non-recurring
Disaggregation of Revenue [Line Items]
Total Revenue	185.6	183.3	368.0	363.5
Non-recurring | Application Software
Disaggregation of Revenue [Line Items]
Total Revenue	151.1	148.8	299.1	294.2
Non-recurring | Network Software
Disaggregation of Revenue [Line Items]
Total Revenue	34.5	34.1	68.9	68.5
Non-recurring | Technology Enabled Products
Disaggregation of Revenue [Line Items]
Total Revenue	0.0	0.4	0.0	0.8
Product Revenue
Disaggregation of Revenue [Line Items]
Total Revenue	414.6	398.2	823.7	747.8
Product Revenue | Application Software
Disaggregation of Revenue [Line Items]
Total Revenue	0.0	0.0	0.0	0.0
Product Revenue | Network Software
Disaggregation of Revenue [Line Items]
Total Revenue	0.0	0.0	0.0	0.0
Product Revenue | Technology Enabled Products
Disaggregation of Revenue [Line Items]
Total Revenue	$ 414.6	$ 398.2	$ 823.7	$ 747.8