Warrants and Options - Summary of Key Terms and Activity of Liability Classified Preferred Investment Options (Detail) - $ / shares	9 Months Ended	12 Months Ended
	Sep. 30, 2022	Dec. 31, 2021
August 2022 Options [Member]
Option Indexed to Issuer's Equity [Line Items]
Issuance Date	2022-08
Term	5 years
Exercise price Per Share	$ 0.93
Exercised	0	0
Outstanding	4,722,506	0
August 2022 Placement Agent Options [Member]
Option Indexed to Issuer's Equity [Line Items]
Issuance Date	2022-08
Term	5 years
Exercise price Per Share	$ 1.32
Exercised	0	0
Outstanding	236,125	0
August 2022 Options and Placement Agent Options [Member]
Option Indexed to Issuer's Equity [Line Items]
Exercised	0	0
Outstanding	4,958,631	0