Organization and Summary of Significant Accounting Policies - Additional Information (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2022 USD ($) shares	Mar. 31, 2021 USD ($) shares	Dec. 31, 2021 USD ($)
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Stockholders' equity note, stock split	Company’s certificate of incorporation to effect a forward split of shares of the Company’s common stock on a one-for-1.281 basis, which was effected on June 4, 2021 (the “Forward Stock Split”). The number of authorized shares and the par values of the common stock and convertible preferred stock were not adjusted as a result of the Forward Stock Split. The accompanying financial statements and notes to the financial statements give retroactive effect to the Forward Stock Split for all periods presented
Stock split, conversion ratio	1.281
Accumulated deficit	$ (60,821)		$ (47,411)
Accrued interest receivable	100		200
Realized gains or losses on sales of short-term investments	0	$ 0
Allowance for credit losses	$ 0		$ 0
Weighted average number of shares outstanding, basic | shares	307,765	304,303