General and Administrative Expenses (Tables)

12 Months Ended

Dec. 31, 2021

Disclosure Of General And Administrative Expenses [Abstract]

Schedule of general and administrative expenses

(in thousands)	31-Dec-21		31-Dec-20		31-Dec-19
Salaries and related expenses	$	516	$	284	$	407
Professional services		1,063		294		202
Consulting and director fees		972		1,206		775
Management fees		-		99		317
Travel		85		43		80
Office and general		1,650		603		304
Regulatory and filing fees		178		48		46
Shareholder relations		468		281		192
Total	$	4,932	$	2,858	$	2,323