Fair Value of Financial Instruments - Schedule of Assets measured at fair value and the gross unrealized holding gains and losses (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Amortized Cost	$ 24,822	$ 23,958
Gross Unrealized Gain	0	2
Gross Unrealized Loss	0	0
Estimated Fair Value	24,822	23,960
Commercial Paper | Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	7,489	14,342
Commercial Paper | Cash and Cash Equivalents
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Amortized Cost	1,997	8,482
Gross Unrealized Gain	0	2
Gross Unrealized Loss	0	0
Estimated Fair Value	1,997	8,484
Commercial Paper | Cash and Cash Equivalents | Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	1,997	8,484
Money market funds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Amortized Cost	22,825	15,476
Gross Unrealized Gain	0	0
Gross Unrealized Loss	0	0
Estimated Fair Value	22,825	15,476
Money market funds | Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	$ 22,825	$ 15,476