Share based compensation expenses (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Total Share based compensation expenses, net			$ 345	$ 2,705
Equity Incentive Plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Cost of revenue	$ (3)	$ 2	0	14
Research and development	7	35	31	133
Sales and marketing	6	110	31	281
SEPA financial expenses			186
General and administrative	(47)	610	348	2,277
Total Share based compensation expenses, net	(37)	757	596	2,705
Of which related to shares not issued for services   rendered during the period, accrued as Account payables	$ 233	$ 34	$ 251	$ 34