Shelf Registration and At-the-Market Offering - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended	12 Months Ended
	Aug. 31, 2021	Mar. 31, 2023	Dec. 31, 2022	Aug. 03, 2021
Registration Payment Arrangement [Line Items]
Aggregate offering price	$ 22,800			$ 22,800
At-the-market Offering [Member]
Registration Payment Arrangement [Line Items]
Aggregate offering price	50,000			50,000
Maximum [Member]
Registration Payment Arrangement [Line Items]
Aggregate offering price	50,000			100,000
Offering costs	$ 100,000
JMP Securities [Member] | 2021 Equity Distribution Agreement [Member]
Registration Payment Arrangement [Line Items]
Issuance of common stock (in shares)		1,073,000	1,073,000
Proceeds from sales			$ 1,333
Offering costs		$ 95	$ 95
Weighted average sales price (in dollars per share)			$ 1.33
JMP Securities [Member] | 2021 Equity Distribution Agreement [Member] | At-the-market Offering [Member]
Registration Payment Arrangement [Line Items]
Aggregate offering price				$ 50,000