Preferred Stock, Common Stock and Stockholders' Equity - Warrants - Additional Information (Detail) - $ / shares	2 Months Ended	12 Months Ended
	Feb. 28, 2022	Dec. 31, 2021	Dec. 31, 2020
Sale Of Stock [Line Items]
Warrants converted to purchase of common stock			871,682
Warrants to purchase shares of common stock expired		162,206
Issuance of common stock from warrant exercise		0	381,625
Weighted average exercise price of warrants exercised			$ 2.77
Warrants outstanding to purchase common stock		1,679,673	1,841,879
Weighted average exercise price of warrants outstanding		$ 2.90	$ 2.98
Weighted average remaining contractual term of outstanding warrants		29 days
Subsequent Event
Sale Of Stock [Line Items]
Warrants to purchase shares of common stock expired	1,667,673