Stockholders' Equity - Summary of Estimated Fair Value of Stock Option Award (Detail) - Common stock options [Member]	3 Months Ended
	Mar. 31, 2023
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Risk free interest rate	1.34%
Expected dividend yield	0.00%
Minimum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Expected option term	5 years 6 months
Expected volatility of common stock	99.34%
Maximum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Expected option term	6 years 7 days
Expected volatility of common stock	102.20%