Schedule of Disaggregated Revenues (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Disaggregation of Revenue [Line Items]
Total revenues under collaborative agreements	$ 4,148	$ 213	$ 9,013	$ 213
Grant revenue		71		169
Total revenues	4,553	512	9,790	903
Israel Innovation Authority [Member]
Disaggregation of Revenue [Line Items]
Grant revenue		71		169
Royalty [Member]
Disaggregation of Revenue [Line Items]
Total revenues under collaborative agreements	405	228	777	521
Upfront License Fees [Member]
Disaggregation of Revenue [Line Items]
Total revenues under collaborative agreements	4,148	36	9,013	36
Reimbursements Cost Sharing Payments [Member]
Disaggregation of Revenue [Line Items]
Total revenues under collaborative agreements		$ 177		$ 177