Fair Value Measurements - Summary of Fair Value Measurements (Details) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025
Money market funds | Fair Value, Inputs, Level 1 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Amortized Cost	$ 16,602	$ 14,925
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Fair Value	16,602	14,925
U.S. treasury securities | Fair Value, Inputs, Level 1 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Amortized Cost	61,491	52,516
Gross Unrealized Gains	0	17
Gross Unrealized Losses	(151)	0
Fair Value	61,340	52,533
Cash Equivalents And Marketable Securities [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Amortized Cost	78,093	67,441
Gross Unrealized Gains	0	17
Gross Unrealized Losses	(151)	0
Fair Value	$ 77,942	$ 67,458