Stockholders' Equity - Common Stock Purchase Agreement - Additional Information (Details) - Purchase Agreement - USD ($)	1 Months Ended	12 Months Ended
Apr. 30, 2020	Dec. 31, 2020
Class of Stock [Line Items]
Potential proceeds from issuance, public offering, maximum	$ 250,000,000.0
Common stock sold in registered direct offering		1,423,077
Sale of stock proceeds, net		$ 8,000,000.0

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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