Fair Value of Financial Instruments - Summary of Financial Assets Measured at Fair Value On Recurring Basis (Details) - Fair Value, Recurring [Member] - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Amortized Cost	$ 15,304	$ 18,092
Unrealized Gains	1	4
Unrealized Losses	(2)
Fair Value	15,303	18,096
Money market funds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Amortized Cost	10,115	11,171
Fair Value	10,115	11,171
U.S. treasury bills
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Amortized Cost		2,989
Unrealized Gains		1
Fair Value		2,990
U.S. treasury bills | Short-term investments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Amortized Cost	2,974	2,952
Unrealized Losses	(1)
Fair Value	2,973	2,952
Certificates of deposit | Short-term investments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Amortized Cost	490	490
Unrealized Gains		1
Fair Value	490	491
Certificates of deposit | Long-term investments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Amortized Cost	735	490
Unrealized Gains	1	2
Fair Value	736	$ 492
U.S. government securities | Short-term investments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Amortized Cost	490
Unrealized Losses	(1)
Fair Value	489
U.S. government agency bonds | Long-term investments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Amortized Cost	500
Fair Value	$ 500