Organization and Basis of Presentation (Details Narrative) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Research and development costs	$ 2,241	$ 2,564	$ 10,690	$ 6,794
Net Loss			38,000
Net cash flows used in operating activities			23,703	15,841
Cash	2,000		2,000
Accumulated deficit	$ 256,600		$ 256,600
Research and Development Expense [Member]
Research and development costs		$ 1,900		$ 4,300