Nature of Business and Basis of Presentation - Additional Information (Details) - USD ($) $ in Thousands		9 Months Ended
	Nov. 01, 2021	Sep. 30, 2021	Dec. 31, 2020
Class Of Stock [Line Items]
Entity incorporation, date of incorporation		Mar. 20, 2018
Gross proceeds from the sale of equity securities		$ 132,000
Debt proceeds		15,000
Cash and cash equivalents		25,509	$ 47,076
Subsequent Event
Class Of Stock [Line Items]
Proceeds from underwritten public offering	$ 117,300
Private Placement Offering | Common Stock
Class Of Stock [Line Items]
Net proceeds from private placement		$ 54,200