Risks and Uncertainties - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended		38 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Nov. 01, 2023	Dec. 31, 2021
Unusual Risk or Uncertainty [Line Items]
Cash and cash equivalents	$ 23,872	$ 27,273	$ 23,872		$ 28,024
Accumulated deficit	(319,077)	(311,207)	$ (319,077)
At The Market Offering
Unusual Risk or Uncertainty [Line Items]
Number of shares issued in transaction (in shares)			15,300,298
Consideration received on sale of stock			$ 48,703
Payments of stock issuance costs	502	$ 289	$ 2,555
Remaining amount available for offering	$ 23,952
Equity Distribution Agreement
Unusual Risk or Uncertainty [Line Items]
Number of shares issued in transaction (in shares)	4,958,341	2,860,538
Consideration received on sale of stock	$ 8,962	$ 3,907
Thirteen Point Five, Senior Secured Notes due November 1, 2028 | Senior Notes
Unusual Risk or Uncertainty [Line Items]
Interest rate				13.50%