Supplemental Financial Statement Information - Schedule of Accrued Expenses (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Supplemental Cash Flow Elements [Abstract]
Accrued compensation and employee benefits	$ 5,413	$ 7,556
Accrued deferred costs of Sponsored Programs	24	626
Accrued legal expenses	631	75
Accrued audit and tax expenses	251	279
Other accrued expenses	433	150
Total	$ 6,752	$ 8,686	[1]

[1] Derived from audited financials