Revenues from Contracts - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Disaggregation of Revenue [Line Items]
Total Revenue	$ 1,680.7	$ 1,469.7
Application Software
Disaggregation of Revenue [Line Items]
Total Revenue	895.2	761.4
Network Software
Disaggregation of Revenue [Line Items]
Total Revenue	370.8	354.5
Technology Enabled Products
Disaggregation of Revenue [Line Items]
Total Revenue	414.7	353.8
Total Software Revenue
Disaggregation of Revenue [Line Items]
Total Revenue	1,271.6	1,120.1
Total Software Revenue | Application Software
Disaggregation of Revenue [Line Items]
Total Revenue	895.2	761.4
Total Software Revenue | Network Software
Disaggregation of Revenue [Line Items]
Total Revenue	370.8	354.5
Total Software Revenue | Technology Enabled Products
Disaggregation of Revenue [Line Items]
Total Revenue	5.6	4.2
Recurring
Disaggregation of Revenue [Line Items]
Total Revenue	967.0	840.3
Recurring | Application Software
Disaggregation of Revenue [Line Items]
Total Revenue	693.6	580.6
Recurring | Network Software
Disaggregation of Revenue [Line Items]
Total Revenue	267.8	255.9
Recurring | Technology Enabled Products
Disaggregation of Revenue [Line Items]
Total Revenue	5.6	3.8
Reoccurring
Disaggregation of Revenue [Line Items]
Total Revenue	122.2	99.6
Reoccurring | Application Software
Disaggregation of Revenue [Line Items]
Total Revenue	53.6	35.4
Reoccurring | Network Software
Disaggregation of Revenue [Line Items]
Total Revenue	68.6	64.2
Reoccurring | Technology Enabled Products
Disaggregation of Revenue [Line Items]
Total Revenue	0.0	0.0
Non-recurring
Disaggregation of Revenue [Line Items]
Total Revenue	182.4	180.2
Non-recurring | Application Software
Disaggregation of Revenue [Line Items]
Total Revenue	148.0	145.4
Non-recurring | Network Software
Disaggregation of Revenue [Line Items]
Total Revenue	34.4	34.4
Non-recurring | Technology Enabled Products
Disaggregation of Revenue [Line Items]
Total Revenue	0.0	0.4
Product Revenue
Disaggregation of Revenue [Line Items]
Total Revenue	409.1	349.6
Product Revenue | Application Software
Disaggregation of Revenue [Line Items]
Total Revenue	0.0	0.0
Product Revenue | Network Software
Disaggregation of Revenue [Line Items]
Total Revenue	0.0	0.0
Product Revenue | Technology Enabled Products
Disaggregation of Revenue [Line Items]
Total Revenue	$ 409.1	$ 349.6