Segment Reporting - Schedule of Disaggregated Segment Operating Expenses on Functional Basis (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Segment Reporting [Abstract]
Revenue	$ 16,578	$ 14,170
Cost of revenue	8,113	7,115
Gross profit	8,465	7,055
Operating expenses:
Compensation expenses	35,042	36,774
Stock-based compensation	15,414	28,207
Professional expenses	12,579	15,032
Business expenses	9,304	9,852
Facility expenses	6,093	6,379
Depreciation and amortization	5,123	5,836
Other	2,902	5,076
Total operating expenses	86,457	107,156
Interest income	11,522	16,666
Loss on equity method investment	(5,919)	(2,649)
Other expense	(1,010)	(417)
Provision for income taxes	201	98
Net loss	$ (73,600)	$ (86,599)