Fair Value Measurements of Financial Instruments - Schedule of Financial Assets Measured at Fair Value on Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Financial assets - available-for-sale securities
Total financial assets - available-for-sale securities	$ 44,926	$ 55,384
Certificates of Deposit
Financial assets - available-for-sale securities
Total financial assets - available-for-sale securities	1,923	3,634
U.S.Treasury Bills and Notes
Financial assets - available-for-sale securities
Total financial assets - available-for-sale securities	35,527	37,700
Government Agency Bonds
Financial assets - available-for-sale securities
Total financial assets - available-for-sale securities	517	2,597
Corporate Bonds
Financial assets - available-for-sale securities
Total financial assets - available-for-sale securities	6,959	11,453
Fair Value Measurements Recurring
Financial assets - available-for-sale securities
Total financial assets - available-for-sale securities	44,926	55,384
Fair Value Measurements Recurring | Certificates of Deposit
Financial assets - available-for-sale securities
Total financial assets - available-for-sale securities	1,923	3,634
Fair Value Measurements Recurring | U.S.Treasury Bills and Notes
Financial assets - available-for-sale securities
Total financial assets - available-for-sale securities	35,527	37,700
Fair Value Measurements Recurring | Government Agency Bonds
Financial assets - available-for-sale securities
Total financial assets - available-for-sale securities	517	2,597
Fair Value Measurements Recurring | Corporate Bonds
Financial assets - available-for-sale securities
Total financial assets - available-for-sale securities	6,959	11,453
Fair Value Measurements Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1)
Financial assets - available-for-sale securities
Total financial assets - available-for-sale securities	6,959	13,751
Fair Value Measurements Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | U.S.Treasury Bills and Notes
Financial assets - available-for-sale securities
Total financial assets - available-for-sale securities		2,198
Fair Value Measurements Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | Government Agency Bonds
Financial assets - available-for-sale securities
Total financial assets - available-for-sale securities		600
Fair Value Measurements Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | Corporate Bonds
Financial assets - available-for-sale securities
Total financial assets - available-for-sale securities	6,959	10,953
Fair Value Measurements Recurring | Significant Other Observable Inputs (Level 2)
Financial assets - available-for-sale securities
Total financial assets - available-for-sale securities	37,967	41,633
Fair Value Measurements Recurring | Significant Other Observable Inputs (Level 2) | Certificates of Deposit
Financial assets - available-for-sale securities
Total financial assets - available-for-sale securities	1,923	3,634
Fair Value Measurements Recurring | Significant Other Observable Inputs (Level 2) | U.S.Treasury Bills and Notes
Financial assets - available-for-sale securities
Total financial assets - available-for-sale securities	35,527	35,502
Fair Value Measurements Recurring | Significant Other Observable Inputs (Level 2) | Government Agency Bonds
Financial assets - available-for-sale securities
Total financial assets - available-for-sale securities	$ 517	1,997
Fair Value Measurements Recurring | Significant Other Observable Inputs (Level 2) | Corporate Bonds
Financial assets - available-for-sale securities
Total financial assets - available-for-sale securities		$ 500