Stockholders' Equity - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions			12 Months Ended
	Aug. 26, 2020	Jun. 14, 2019	Dec. 31, 2020
Stockholders Equity [Line Items]
Common stock, voting rights			The Company has one class of common shares issued and available. Each share of common stock has the right to one vote per share
Initial Public Offering
Stockholders Equity [Line Items]
Issuance of common stock, shares		3,600,000
Shares issued, price per share		$ 10.00
Net proceeds from sale of common stock		$ 29.4
Follow-on Public Offering
Stockholders Equity [Line Items]
Issuance of common stock, shares	3,860,710
Shares issued, price per share	$ 7.00
Net proceeds from sale of common stock	$ 23.4
Underwriting discounts and commissions	2.2
Other offering expenses	$ 1.4