Contingencies (Details) individual in Millions, $ in Millions	9 Months Ended
	Sep. 30, 2022 USD ($) individual claim
Vertafore Litigation
Loss Contingencies [Line Items]
Number of pending putative class actions	3
Number of individuals represented by class actions | individual	27.7
Allen, et al. v. Vertafore, Inc.
Loss Contingencies [Line Items]
Number of pending putative class actions	2
Mulvey, et al. v. Vertafore, Inc.
Loss Contingencies [Line Items]
Number of pending putative class actions	1
Verathon, Inc.
Loss Contingencies [Line Items]
Litigation settlement, one time charge | $	$ 4.1