Fair Value of Financial Assets and Liabilities (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Assets:
Marketable securities	$ 141,999	$ 184,536
Liabilities:
Transfers into or out of Level 3	0	0
Revaluation of contingent consideration	(26,900)	4,700	$ 24,339
Confluence
Liabilities:
Revaluation of contingent consideration	26,900
Recurring
Assets:
Cash equivalents	32,177	38,516
Marketable securities	141,999	184,536
Total assets measured at fair value	174,176	223,052
Liabilities:
Contingent consideration	6,200	33,100
Total liabilities measured at fair value	6,200	33,100
Recurring | Level 1
Assets:
Cash equivalents	32,177	38,516
Total assets measured at fair value	32,177	38,516
Recurring | Level 2
Assets:
Marketable securities	141,999	184,536
Total assets measured at fair value	141,999	184,536
Recurring | Level 3
Liabilities:
Contingent consideration	6,200	33,100
Total liabilities measured at fair value	$ 6,200	$ 33,100