Revenues from Contracts - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Disaggregation of Revenue [Line Items]
Total Revenue	$ 1,943.6	$ 1,716.8	$ 3,826.4	$ 3,397.5
Application Software
Disaggregation of Revenue [Line Items]
Total Revenue	1,094.9	931.8	2,163.1	1,827.0
Network Software
Disaggregation of Revenue [Line Items]
Total Revenue	385.4	364.2	761.3	735.0
Technology Enabled Products
Disaggregation of Revenue [Line Items]
Total Revenue	463.3	420.8	902.0	835.5
Total Software Revenue
Disaggregation of Revenue [Line Items]
Total Revenue	1,492.0	1,302.2	2,945.0	2,573.8
Total Software Revenue \| Application Software
Disaggregation of Revenue [Line Items]
Total Revenue	1,094.9	931.8	2,163.1	1,827.0
Total Software Revenue \| Network Software
Disaggregation of Revenue [Line Items]
Total Revenue	385.4	364.2	761.3	735.0
Total Software Revenue \| Technology Enabled Products
Disaggregation of Revenue [Line Items]
Total Revenue	11.7	6.2	20.6	11.8
Recurring
Disaggregation of Revenue [Line Items]
Total Revenue	1,097.3	969.5	2,150.9	1,936.5
Recurring \| Application Software
Disaggregation of Revenue [Line Items]
Total Revenue	806.0	700.2	1,575.4	1,393.8
Recurring \| Network Software
Disaggregation of Revenue [Line Items]
Total Revenue	279.6	263.1	554.9	530.9
Recurring \| Technology Enabled Products
Disaggregation of Revenue [Line Items]
Total Revenue	11.7	6.2	20.6	11.8
Reoccurring
Disaggregation of Revenue [Line Items]
Total Revenue	187.4	147.1	389.0	269.3
Reoccurring \| Application Software
Disaggregation of Revenue [Line Items]
Total Revenue	116.8	80.5	250.7	134.1
Reoccurring \| Network Software
Disaggregation of Revenue [Line Items]
Total Revenue	70.6	66.6	138.3	135.2
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	207.3	185.6	405.1	368.0
Non-recurring \| Application Software
Disaggregation of Revenue [Line Items]
Total Revenue	172.1	151.1	337.0	299.1
Non-recurring \| Network Software
Disaggregation of Revenue [Line Items]
Total Revenue	35.2	34.5	68.1	68.9
Non-recurring \| Technology Enabled Products
Disaggregation of Revenue [Line Items]
Total Revenue	0.0	0.0	0.0	0.0
Product Revenue
Disaggregation of Revenue [Line Items]
Total Revenue	451.6	414.6	881.4	823.7
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	$ 451.6	$ 414.6	$ 881.4	$ 823.7