Related Party Transactions - Additional Information (Details)	12 Months Ended
	Dec. 31, 2021 USD ($) Stockholder shares	Dec. 31, 2020 USD ($)
Related Party Transaction [Line Items]
Issuance of common stock upon initial public offering,net of issuance cost	$ 75,215,000
SNBL
Related Party Transaction [Line Items]
Due to related party	0	$ 0
SNBL | Research and Development
Related Party Transaction [Line Items]
Preclinical study services expenses	$ 0
SNBL | Maximum | Research and Development
Related Party Transaction [Line Items]
Preclinical study services expenses		$ 100,000
Two Existing Stockholders Affiliated with Directors
Related Party Transaction [Line Items]
Number of existing stockholders of company affiliated directors purchased common stock | Stockholder	2
Issuance of common stock in private placement financing, net of issuance costs, Shares | shares	2,464,788
Issuance of common stock upon initial public offering,net of issuance cost	$ 14,000,000.0