Revenue and Related Matters - Narrative (Details) $ in Millions	12 Months Ended
	Dec. 31, 2025 USD ($) segment	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Disaggregation of Revenue [Line Items]
Number of reportable segments | segment	3
Revenue recognized previously attributable to deferred revenues	$ 2,400.0	$ 2,300.0	$ 2,000.0
Amortization of deferred sales commissions	$ 612.3	$ 574.3	$ 550.5
Minimum
Disaggregation of Revenue [Line Items]
Percentage of subscription contracts billable upon signing for twelve months of service	80.00%
Maximum
Disaggregation of Revenue [Line Items]
Percentage of subscription contracts billable upon signing for twelve months of service	85.00%