Fair Value of Financial Instruments - Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Schedule of Fair Value Assets and Liabilities Measured on Recurring Basis [Line Items]
Total	$ 235,505	$ 211,792
Level 1
Schedule of Fair Value Assets and Liabilities Measured on Recurring Basis [Line Items]
Total	235,505	211,792
Level 2
Schedule of Fair Value Assets and Liabilities Measured on Recurring Basis [Line Items]
Total	0	0
Level 3
Schedule of Fair Value Assets and Liabilities Measured on Recurring Basis [Line Items]
Total	0	0
Money market funds
Schedule of Fair Value Assets and Liabilities Measured on Recurring Basis [Line Items]
Cash equivalents	126,132	12,671
Money market funds | Level 1
Schedule of Fair Value Assets and Liabilities Measured on Recurring Basis [Line Items]
Cash equivalents	126,132	12,671
Money market funds | Level 2
Schedule of Fair Value Assets and Liabilities Measured on Recurring Basis [Line Items]
Cash equivalents	0	0
Money market funds | Level 3
Schedule of Fair Value Assets and Liabilities Measured on Recurring Basis [Line Items]
Cash equivalents	0	0
U.S. Treasury securities
Schedule of Fair Value Assets and Liabilities Measured on Recurring Basis [Line Items]
Cash equivalents	109,373	199,121
U.S. Treasury securities | Level 1
Schedule of Fair Value Assets and Liabilities Measured on Recurring Basis [Line Items]
Cash equivalents	109,373	199,121
U.S. Treasury securities | Level 2
Schedule of Fair Value Assets and Liabilities Measured on Recurring Basis [Line Items]
Cash equivalents	0	0
U.S. Treasury securities | Level 3
Schedule of Fair Value Assets and Liabilities Measured on Recurring Basis [Line Items]
Cash equivalents	$ 0	$ 0