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Description of Business and Financial Condition (Details) - USD ($) $ / shares in Units, $ in Thousands			9 Months Ended
	Nov. 12, 2021	Oct. 13, 2021	Sep. 30, 2021	Dec. 31, 2020
Description of Business and Financial Condition
Conversion of preferred stock into SAFE			$ 8,900
Cash and cash equivalents			$ 8,310	$ 5,189
Subsequent Event
Description of Business and Financial Condition
Conversion of preferred stock into common stock		15,906,537
Subsequent Event | Conversion Of Preferred Stock
Description of Business and Financial Condition
Conversion of preferred stock into common stock		15,906,537
Subsequent Event | Conversion Of Simple Agreements For Future Equity
Description of Business and Financial Condition
Conversion of preferred stock into common stock		931,485
Subsequent Event | IPO
Description of Business and Financial Condition
Shares issued		3,768,116
Offering price per share		$ 12.00
Gross proceeds from IPO		$ 45,200
Net proceeds from IPO		$ 38,100
Conversion of preferred stock into common stock		15,906,537
Conversion of preferred stock into SAFE		$ 8,900
Subsequent Event | Over-Allotment Option
Description of Business and Financial Condition
Shares issued	565,217
Gross proceeds from IPO	$ 6,800
Net proceeds from IPO	$ 6,300

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