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Financial Instruments and Fair Value Measurements - Unobservable Inputs under SAFE (Details) $ in Thousands	1 Months Ended	12 Months Ended
	Apr. 30, 2020 USD ($)	Dec. 31, 2021 USD ($)	Oct. 07, 2021	Mar. 25, 2021 Y
Financial Instruments and Fair Value Measurements
Change in the fair value of the Simple Agreements for Future Equity		$ 2,236
Gain on debt extinguishment		443
PPP Loan
Financial Instruments and Fair Value Measurements
Principal amount	$ 443
Interest rate (as a percent)	1.00%
Multiplier applied on average monthly payroll expenses	2.5
Period over which unforgiven portion of PPP loan payable	2 years
Deferral payments period	6 months
Gain on debt extinguishment		443
SAFE
Financial Instruments and Fair Value Measurements
Change in the fair value of the Simple Agreements for Future Equity		$ 2,236
Expected term (in years) | SAFE
Financial Instruments and Fair Value Measurements
Measurement input | Y				0.35
Discount upon conversion | SAFE
Financial Instruments and Fair Value Measurements
Measurement input			20.0	20.0
Discount upon implied return | SAFE
Financial Instruments and Fair Value Measurements
Measurement input			18.9	18.9
Probability of initial public offering occurrence | SAFE
Financial Instruments and Fair Value Measurements
Measurement input			100.0	45.0
Probability of dissolution event occurrence | SAFE
Financial Instruments and Fair Value Measurements
Measurement input			0.0	15.0
Probability of equity financing occurrence | SAFE
Financial Instruments and Fair Value Measurements
Measurement input			0.0	37.0
Probability of change of control occurrence | SAFE
Financial Instruments and Fair Value Measurements
Measurement input			0.0	3.0

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The amount of fair value adjustment of simple agreements for future equity during the reporting period.

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