Business Combination - Schedule of Preliminary Purchase Price Allocation (Details) - USD ($) $ in Thousands	Oct. 01, 2022	Dec. 31, 2023	Dec. 31, 2022
Business Acquisition [Line Items]
Goodwill		$ 807,156	$ 800,417
C W Henderson And Associates
Business Acquisition [Line Items]
Right-of-Use Asset	$ 800
Intangible Assets	15,400
Goodwill	16,400
Less: Lease Liability Assumed	800
Less: Fair Value of Contingent Consideration	3,700
Total Upfront Purchase Price Consideration	28,100
C W Henderson And Associates | Customer Relationships
Business Acquisition [Line Items]
Intangible assets acquired	$ 14,800
Estimated useful life	12 years
C W Henderson And Associates | Trade Name
Business Acquisition [Line Items]
Intangible assets acquired	$ 600
Estimated useful life	5 years