Fair Value Measurements - Schedule of Financial Assets Measured at Fair Value on Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Available-for-sale securities	$ 38,497	$ 69,954
Fair Value, Measurements
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Total cash equivalents	39,711	34,059
Available-for-sale securities	38,497	69,954
Fair Value, Measurements | Quoted Prices in Active Markets for Identical Assets (Level 1)
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Total cash equivalents	38,713	34,059
Fair Value, Measurements | Significant Other Observable Inputs (Level 2)
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Total cash equivalents	998
Available-for-sale securities	38,497	69,954
Money Market Funds | Fair Value, Measurements
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Total cash equivalents	38,713	34,059
Money Market Funds | Fair Value, Measurements | Quoted Prices in Active Markets for Identical Assets (Level 1)
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Total cash equivalents	38,713	34,059
US Agency discount notes | Fair Value, Measurements
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Total cash equivalents	998
Available-for-sale securities	13,053	11,185
US Agency discount notes | Fair Value, Measurements | Significant Other Observable Inputs (Level 2)
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Total cash equivalents	998
Available-for-sale securities	13,053	11,185
US Treasury securities | Fair Value, Measurements
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Available-for-sale securities	1,220	36,246
US Treasury securities | Fair Value, Measurements | Significant Other Observable Inputs (Level 2)
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Available-for-sale securities	1,220	36,246
US Agency bonds | Fair Value, Measurements
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Available-for-sale securities	24,224	22,523
US Agency bonds | Fair Value, Measurements | Significant Other Observable Inputs (Level 2)
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Available-for-sale securities	$ 24,224	$ 22,523