Fair Value of Financial Instruments - Schedule of Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Assets:
Investment securities	$ 158,791
Total assets	827,949	$ 574,131
Liabilities:
Contingent consideration liabilities	1,294	2,700
Total liabilities	1,294	2,700
Level 1
Assets:
Investment securities	158,791
Total assets	827,949	574,131
Liabilities:
Contingent consideration liabilities	0	0
Total liabilities	0	0
Level 2
Assets:
Investment securities	0
Total assets	0	0
Liabilities:
Contingent consideration liabilities	0	0
Total liabilities	0	0
Level 3
Assets:
Investment securities	0
Total assets	0	0
Liabilities:
Contingent consideration liabilities	1,294	2,700
Total liabilities	1,294	2,700
Money market funds
Assets:
Money market funds	669,158	574,131
Money market funds | Level 1
Assets:
Money market funds	669,158	574,131
Money market funds | Level 2
Assets:
Money market funds	0	0
Money market funds | Level 3
Assets:
Money market funds	$ 0	$ 0