Liquidity (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Net loss	$ 959	$ 985	$ 5,052	$ 15,122
Net cash provided by (used in) operating activities			6,468	$ (14,770)
Unrestricted cash and cash equivalents	$ 26,600		$ 26,600