Fair Value of Financial Instruments - Schedule of Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Agency Securities
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair value measurement, assets	$ 8,453	$ 10,450
Corporate Debt Securities
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair value measurement, assets	56,531	67,979
U.S. Government Securities
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair value measurement, assets	87,032	129,215
Recurring Basis | Quoted Prices in Active Markets for Identical Assets (Level 1)
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair value measurement, assets	5,164
Fair value measurement, assets	5,164	24,369
Fair value measurement, assets	0	0
Recurring Basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Agency Securities
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair value measurement, assets	0	0
Recurring Basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Corporate Debt Securities
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair value measurement, assets	0	0
Recurring Basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | U.S. Government Securities
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair value measurement, assets	0
Fair value measurement, assets	0	0
Recurring Basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Money Market Funds
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair value measurement, assets	5,164	24,369
Recurring Basis | Significant other observable inputs (Level 2)
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair value measurement, assets	21,383
Fair value measurement, assets	173,399	207,644
Fair value measurement, assets	152,016	207,644
Recurring Basis | Significant other observable inputs (Level 2) | Agency Securities
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair value measurement, assets	8,453	10,450
Recurring Basis | Significant other observable inputs (Level 2) | Corporate Debt Securities
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair value measurement, assets	56,531	67,979
Recurring Basis | Significant other observable inputs (Level 2) | U.S. Government Securities
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair value measurement, assets	21,383
Fair value measurement, assets	87,032	129,215
Recurring Basis | Significant other observable inputs (Level 2) | Money Market Funds
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair value measurement, assets	0	0
Recurring Basis | Significant unobservable inputs (Level 3)
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair value measurement, assets	0
Fair value measurement, assets	0	0
Fair value measurement, assets	0	0
Recurring Basis | Significant unobservable inputs (Level 3) | Agency Securities
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair value measurement, assets	0	0
Recurring Basis | Significant unobservable inputs (Level 3) | Corporate Debt Securities
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair value measurement, assets	0	0
Recurring Basis | Significant unobservable inputs (Level 3) | U.S. Government Securities
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair value measurement, assets	0
Fair value measurement, assets	0	0
Recurring Basis | Significant unobservable inputs (Level 3) | Money Market Funds
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair value measurement, assets	$ 0	$ 0