Summary of Significant Accounting Policies - Rollforward of Deferred Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Accounting Policies [Abstract]
Beginning Balance	$ (68,024)	$ (73,347)
Revenue recognized that was included in deferred revenue at the beginning of the period	45,699	53,947
Consideration received in advance of services performed net of revenue recognized in the current period	(55,920)	(51,432)
Other	599	2,808
Ending Balance	$ (77,646)	$ (68,024)