Commitments and Contingencies (Details Narrative)									1 Months Ended										6 Months Ended
	Nov. 01, 2022 USD ($)	Nov. 01, 2022 ILS (₪)	Aug. 01, 2022 ft² m²	Nov. 30, 2021 USD ($) ft² m²	Sep. 30, 2020 USD ($) ft²	May 06, 2020 GBP (£)	Mar. 08, 2019 USD ($) shares	Jun. 15, 2017 USD ($)	Apr. 30, 2022 USD ($)	Jan. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Nov. 30, 2020	May 31, 2020 USD ($)	May 31, 2020 GBP (£)	May 31, 2019 USD ($) ft²	Jan. 31, 2018 USD ($) ft² m²	Jan. 31, 2018 ILS (₪)	Dec. 31, 2015 USD ($) ft²	Jun. 30, 2022 USD ($) ft² m²	Jun. 30, 2022 ILS (₪) ft² m²	Nov. 30, 2021 ILS (₪) ft² m²	Aug. 01, 2021 USD ($)	Apr. 30, 2020 USD ($) ft²	Feb. 01, 2020 USD ($)	Aug. 01, 2019 ft²	Jan. 31, 2019 USD ($)
Loss Contingencies [Line Items]
Upfront payment cost											$ 50,000,000.0
Development Costs, Period Cost											$ 620,000,000.0
Upfront payment										$ 50,000,000.0
Grants awarded percentage																			50.00%	50.00%
Royalty payment percentage				24.30%				50.00%													24.30%
Aggregate cap amount																			$ 90,600,000
Sublicensing fee percentage								21.50%
Payments for Advance to Affiliate								$ 50,000,000.0		50,000,000.0
Asterias Litigation [Member]
Loss Contingencies [Line Items]
Loss contingency, damages sought, value									$ 10,700,000
Asterias Litigation [Member] | Insurance [Member]
Loss Contingencies [Line Items]
Settlement amount to be paid									$ 3,500,000
Parent Company [Member] | Merger Consideration [Member]
Loss Contingencies [Line Items]
Business aquisition shares issued | shares							24,695,898
Value of equity shares issued							$ 32,400,000
Business combination purchase price consideration							$ 52,600,000
ITI Collaboration Agreement [Member]
Loss Contingencies [Line Items]
Budgetary commitment amount																			2,200,000
License Agreement [Member]
Loss Contingencies [Line Items]
Agreed signature fee amount													$ 1,600,000
GBP [Member] | License Agreement [Member]
Loss Contingencies [Line Items]
Agreed signature fee amount | £														£ 1,250,000
Clinical regulatory milestone | £						£ 8,000,000
Sales related milestones | £						£ 22,500,000
Cell Cure [Member]
Loss Contingencies [Line Items]
Rentable area | ft²				1,432												10,054					1,432
Lease expiration date												Dec. 31, 2025				Dec. 31, 2025	Dec. 31, 2025
Base rent				$ 3,757
Land Subject to Ground Leases | m²				133												934					133
Lessee operating lease renewal term description				one five year and one approximate three-year extension options.												two five-year	two five-year
Base rent and construction allowance per month																$ 26,000
Cell Cure [Member] | Forecast [Member]
Loss Contingencies [Line Items]
Payments for Rent	$ 3,951	₪ 12,494
Cell Cure [Member] | NIS [Member]
Loss Contingencies [Line Items]
Base rent | ₪																					₪ 11,880
Base rent and construction allowance per month | ₪																	₪ 93,827
Industrial Microbes, Inc [Member] | Alameda Sublease [Member]
Loss Contingencies [Line Items]
Base rent																							$ 28,000
Base rent increase rate																							3.00%
Land Subject to Ground Leases | ft²																							10,000
Israel Innovation Authority [Member]
Loss Contingencies [Line Items]
Loss contingency accrual, payments										12,100,000
Hadasit Medical Research Services and Development Ltd [Member]
Loss Contingencies [Line Items]
Loss contingency accrual, payments										$ 8,900,000
Pay costs percentage										21.50%
Hadasit Medical Research Services and Development Ltd [Member] | Maximum [Member]
Loss Contingencies [Line Items]
Loss contingency accrual, payments										$ 1,900,000
Asterias [Member] | Restricted Stock [Member] | Merger Consideration [Member]
Loss Contingencies [Line Items]
Business aquisition shares issued | shares							58,085
Subsequent Event [Member] | Cell Cure [Member]
Loss Contingencies [Line Items]
Rentable area | ft²			1,796
Carlsbad Lease [Member]
Loss Contingencies [Line Items]
Rentable area | ft²															8,841
Lease commencement date															Aug. 01, 2019
Lease expiration date															Oct. 31, 2022
Secuirty deposit															$ 17,850
Base rent																						$ 23,959
Carlsbad Lease [Member] | Subsequent Event [Member]
Loss Contingencies [Line Items]
Base rent increase rate			3.00%
Carlsbad Lease [Member] | First Twenty Four Months [Member]
Loss Contingencies [Line Items]
Rentable area | ft²																									7,000
Alameda Lease [Member]
Loss Contingencies [Line Items]
Secuirty deposit					$ 16,000													$ 424,000
Base rent					$ 14,592																			$ 72,676
Base rent increase rate					3.00%																			3.00%
Number of buildings for lease																		two buildings
Security deposit reduction in value																										$ 78,000
Thousand Ten Atlantic Premises [Member]
Loss Contingencies [Line Items]
Rentable area | ft²					2,432													22,303
Lease commencement date					Oct. 01, 2020
Lease expiration date					Jan. 31, 2023
Thousand Twenty Atlantic Premises [Member]
Loss Contingencies [Line Items]
Rentable area | ft²																		8,492
Office and Laboratory Space, Jerusalem, Israel [Member] | NIS [Member]
Loss Contingencies [Line Items]
Base rent | ₪																				₪ 39,776
Office and Laboratory Space, Jerusalem, Israel [Member] | December 31, 2018 Exchange Rate [Member]
Loss Contingencies [Line Items]
Base rent																			$ 12,200
Office and Laboratory Space, Jerusalem, Israel [Member] | Cell Cure [Member]
Loss Contingencies [Line Items]
Rentable area | ft²																			7,842	7,842
Lease expiration date																			Dec. 31, 2025
Land Subject to Ground Leases | m²																			728.5	728.5
Lessee operating lease renewal term description																			option to extend the lease for five years
Payments for Rent																			$ 2,200,000
Office and Laboratory Space, Jerusalem, Israel [Member] | Subsequent Event [Member] | Cell Cure [Member]
Loss Contingencies [Line Items]
Rentable area | ft²			3,229
Lease expiration date			Dec. 31, 2027
Land Subject to Ground Leases | m²			300
Lessee operating lease renewal term description			option to extend the lease for five years.
January 2018 Lease [Member]
Loss Contingencies [Line Items]
Deposit assets																$ 420,000