Net Loss Per Share - Additional Information (Detail) - shares		1 Months Ended	2 Months Ended	12 Months Ended
	Jun. 07, 2021	Nov. 30, 2020	Oct. 31, 2021	Dec. 31, 2021
Net Income (Loss) Per Share [Line Items]
Common stock, Conversion basis	1.6 to one			1 to 10 basis
Common Stock [Member]
Net Income (Loss) Per Share [Line Items]
Stock issued during period, convertible share		8,773,056		5,478,176
2018 Convertible Promissory Notes - Related Parties (Note 11) | Common Stock [Member]
Net Income (Loss) Per Share [Line Items]
Stock issued during period, convertible share			657,614
Common stock, Conversion basis				one-for-sixteen