Fair Value Measurements (Details) - USD ($) $ in Millions	Jun. 30, 2026	Dec. 31, 2025
Fair Value, Inputs, Level 1 | Reported Value Measurement | Money Market Funds
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]
Money market accounts	$ 4.3	$ 4.2
Fair Value, Inputs, Level 1 | Estimate of Fair Value Measurement | Money Market Funds
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]
Money market accounts	4.3	4.2
Fair Value, Inputs, Level 3 | TCG Corporate Finance GmbH
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]
Contingent consideration, liability	9.8	13.3
Fair Value, Inputs, Level 3 | MarshBerry Holding Company, LLC
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]
Contingent consideration, liability	$ 19.7	$ 19.8