Schedule of Lineage’s Ownership of Outstanding Shares of its Subsidiaries (Details)
12 Months Ended
Dec. 31, 2021
Sep. 30, 2021
Asterias Biotherapeutics Inc [Member]    
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]    
Field of business description [1] Cell based therapeutics to treat neurological conditions and cancer  
Noncontrolling interest, ownership percentage by parent [1] 100.00%  
Cell Cure [Member]    
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]    
Field of business description Manufacturing of Lineage’s cell replacement platform technology  
Noncontrolling interest, ownership percentage by parent [2] 99.00%  
Es Cell International Pte Ltd [Member]    
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]    
Field of business description [3] Research and clinical grade cell lines  
Noncontrolling interest, ownership percentage by parent [3] 100.00%  
Orthocyte Corporation [Member]    
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]    
Field of business description Research in orthopedic diseases and injuries  
Noncontrolling interest, ownership percentage by parent   99.80%
[1] Asterias was acquired by Lineage in March 2019.
[2] Includes shares owned by Lineage and ESI.
[3] The operating activities and fields of business listed under these subsidiaries are conducted primarily by Lineage as the parent company.