Stock Issuance (Details) - USD ($) $ / shares in Units, $ in Thousands, shares in Millions			1 Months Ended	3 Months Ended	12 Months Ended
	Feb. 23, 2021	Feb. 20, 2021	Jun. 30, 2021	Jun. 30, 2021	Dec. 31, 2021	Dec. 31, 2020
Subsidiary, Sale of Stock [Line Items]
Proceeds from issuance of stock					$ 26,740	$ 4,856
Offering costs	$ 100
ATM Facility
Subsidiary, Sale of Stock [Line Items]
Offering costs			$ 300	$ 300
Shares sold (in shares)			0.2	0.2
Proceeds, net of offering costs			$ 1,900	$ 1,900
Price of shares sold (in dollars per share)			$ 10.56	$ 10.56
Securities Purchase Agreement
Subsidiary, Sale of Stock [Line Items]
Common stock issued (in shares)		3.8
Price of common stock issued (in dollars per share)		$ 6.50
Proceeds from issuance of stock	$ 24,900