General and Administrative Expenses (Tables)

12 Months Ended

Dec. 31, 2022

General and Administrative Expenses [Abstract]

Schedule of general and administrative expenses

(in thousands)	December 31, 2022			December 31, 2021		December 31, 2020
Salaries and related expenses	$	601		$	516	$	284
Professional services		3,020			1,063		294
Consulting and director fees		1,171			972		1,206
Management fees		-			-		99
Travel		135			85		43
Office and general		1,994			1,650		603
Regulatory and filing fees		(33	)		178		48
Shareholder relations		547			468		281
Total	$	7,435		$	4,932	$	2,858