Liquidity (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023	Dec. 31, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Cash and cash equivalents	$ 5,360	$ 3,714	$ 5,990	$ 3,085
Working capital	4,436
Net loss	1,136	1,219
Net cash used in operating activities	$ 630	$ 844