Income Taxes - Additional Information (Detail) - USD ($)	9 Months Ended	12 Months Ended
	Sep. 30, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Provision for income taxes	$ 0	$ 0
Deferred Tax Assets Valuation Allowance, Percent	100.00%
Effective Income Tax Rate Reconciliation, Percent	0.00%