Debt	9 Months Ended
	Sep. 30, 2023
Debt Disclosure [Abstract]
Debt	DebtCredit Agreement The Company's credit agreement (the "Credit Agreement"), most recently amended on June 20, 2023, changing the base interest rate from LIBOR to SOFR, comprises (i) a $275.0 million term loan with a seven-year term (the "Term Loan") expiring in September 2028, and (ii) a $175.0 million revolving credit facility with a five-year term expiring in September 2026. On April 3, 2023, the Company borrowed $50.0 million under the revolving credit facility to partially finance its acquisition of AlphaSimplex (see Note 4 for further information). During the nine months ended September 30, 2023, the Company repaid $30.0 million and $2.1 million outstanding under the revolving credit facility and Term Loan, respectively. At September 30, 2023, $20.0 million and $259.5 million was outstanding under the revolving credit facility and Term Loan, respectively. In accordance with ASC 835, Interest, the amounts outstanding under the Company's Term Loan are presented on the Condensed Consolidated Balance Sheet net of related debt issuance costs, which were $5.7 million as of September 30, 2023.