Summary of Significant Accounting Policies - Summary of Reconciliation of Warrant Liability Measured at Fair Value (Detail) - Preferred Stock Warrant Liability [Member] $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($)
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Opening , Balance	$ 106
Change in fair value of preferred stock warrant liability	290
Reclassification to equity	(396)
Ending , Balance	$ 0