Stockholders' Equity (Details) - USD ($) $ / shares in Units, shares in Millions	1 Months Ended	3 Months Ended	6 Months Ended
	Jan. 31, 2023	Jun. 30, 2023	Jun. 30, 2023	Jun. 30, 2022	Mar. 31, 2023	Aug. 31, 2021
Subsidiary, Sale of Stock [Line Items]
Proceeds from issuance of common stock in at the market offering, net of issuance costs			$ 62,085,000	$ 18,478,000
Common stock
Subsidiary, Sale of Stock [Line Items]
Maximum aggregate offering price	$ 250,000,000
2021 Open Market Sales Agreement
Subsidiary, Sale of Stock [Line Items]
Commission on sale of stock per agreement (percent)			3.00%
Total of shares sold (in shares)					95.2
Total of gross proceeds					$ 150,000,000
2021 Open Market Sales Agreement | Common stock
Subsidiary, Sale of Stock [Line Items]
Maximum aggregate offering price						$ 150,000,000
2023 Open Market Sales Agreement
Subsidiary, Sale of Stock [Line Items]
Commission on sale of stock per agreement (percent)	3.00%
Issuance of common stock in at the market offering (in shares)		3.0
Proceeds from issuance of common stock in at the market offering, net of issuance costs		$ 11,600,000
Weighted-average sales price per share (in dollars per share)		$ 3.83
2023 Open Market Sales Agreement | Common stock
Subsidiary, Sale of Stock [Line Items]
Maximum aggregate offering price	$ 150,000,000