Segments Of Operations (Details) - Schedule of segments of operations - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Segment Reporting Information [Line Items]
Net sales, Total revenue	$ 593	$ 558
Gross profit (loss), Total revenue	124	(139)
Long lived assets, Total revenue	5,400	7,200
Telecommunications [Member]
Segment Reporting Information [Line Items]
Net sales, Total revenue	525	439
Gross profit (loss), Total revenue	212	(20)
Long lived assets, Total revenue
General Purpose Reloadable Cards [Member]
Segment Reporting Information [Line Items]
Net sales, Total revenue	68	119
Gross profit (loss), Total revenue	(88)	(119)
Long lived assets, Total revenue	$ 5,400	$ 7,200