Summary of Significant Accounting Policies - Schedule of Fair Value Measurements by Level for the Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments	$ 10,000	$ 0
Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents	854	3,699
Short-term investments	0
Publicly-traded equity securities	181
Fair value	1,035	3,699
Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents	15,000	24,696
Short-term investments	10,000
Publicly-traded equity securities	0
Fair value	25,000	24,696
Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents	0	0
Short-term investments	0
Publicly-traded equity securities	0
Fair value	$ 0	$ 0