Common Stock Warrants Outstanding - Summary of Equity-Classified Common Stock Warrant Activity (Detail) - Warrants [Member] - $ / shares	3 Months Ended	12 Months Ended
	Mar. 31, 2022	Dec. 31, 2021
Class Of Warrant Or Right [Line Items]
Number of Shares, Outstanding, Beginning Balance	857,261
Number of Shares, Outstanding, Ending Balance	857,261	857,261
Weighted Average Exercise Price Per Share, Outstanding, Beginning Balance	$ 31.73
Weighted Average Exercise Price Per Share, Outstanding, Ending Balance	$ 31.73	$ 31.73
Average Remaining Contractual Term (in years)	2 years	2 years 2 months 12 days