Stockholders' Equity - Additional Information (Detail) - USD ($) $ in Millions	1 Months Ended	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2022
Common Stock [Member]
Class Of Stock [Line Items]
Issuance of common stock, employee stock purchase plan, Shares		6,860
Jefferies Sales Agreement [Member]
Class Of Stock [Line Items]
Issuance of common stock, employee stock purchase plan, Shares	0
Jefferies Sales Agreement [Member] | Maximum [Member]
Class Of Stock [Line Items]
Proceeds from issuance of common stock, net of commissions and other offering costs	$ 100.0