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Acquisitions (Details) - USD ($) $ in Thousands	Apr. 01, 2023	Mar. 31, 2024	Dec. 31, 2023
Business Acquisition [Line Items]
Goodwill		$ 397,098	$ 397,098
AlphaSimplex Group, LLC
Business Acquisition [Line Items]
Purchase price	$ 113,400
Goodwill	48,300
Definite-lived intangible assets acquired	$ 55,400