Derivative liabilities (Tables)

6 Months Ended

Jun. 30, 2023

Derivative liabilities

Schedule of change in fair value of derivative liabilities

	Three Months Ended June 30,
(in thousands)	2023			2022
Derivative liability beginning balance	$	339		$	-
Change in fair value of derivative liabilities		(280	)		-
Warrant exercise		-			-
Derivative liability ending balance	$	59		$	-

	Six Months Ended June 30,
(in thousands)	2023			2022
Derivative liability beginning balance	$	6,521		$	-
Change in fair value of derivative liabilities		(1,656	)		-
Warrant exercise		(4,806	)		-
Derivative liability ending balance	$	59		$	-