Subsequent Events - Additional Information (Details) - Common Stock - USD ($) $ / shares in Units, $ in Millions	Apr. 06, 2021	Apr. 12, 2019
Follow-On Offering
Subsequent Event [Line Items]
Issuance of common stock, net of discounts and issuance costs, Shares		5,555,556
Shares issued price per share		$ 22.50
Net proceeds after deducting underwriting discounts and commissions and offering expenses		$ 116.9
Follow-On Offering | Subsequent Event
Subsequent Event [Line Items]
Issuance of common stock, net of discounts and issuance costs, Shares	6,596,306
Shares issued price per share	$ 7.58
Net proceeds after deducting underwriting discounts and commissions and offering expenses	$ 49.4
Common stock offering closing date	Apr. 09, 2021
Underwriters Agreement | Subsequent Event
Subsequent Event [Line Items]
Issuance of common stock, net of discounts and issuance costs, Shares	989,445
Shares issued price per share	$ 7.58
Common stock purchase agreement condition	Under the terms of the underwriting agreement, the Company also granted the underwriter an option exercisable for 30 days to purchase up to an additional 989,445 shares of its common stock at a price of $7.58 per share.