Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity (Stock Based Compensation Plans of Partner Companies) (Details)

v3.24.1
Stockholders' Equity (Stock Based Compensation Plans of Partner Companies) (Details)
Dec. 31, 2023
shares
Oncogenuity [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Shares Authorized 2,000,000
Shares available 1,200,000
Urica  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Shares Authorized 4,000,000
Shares available 204,510
2017 Long term Incentive Plan [Member] | Cyprium [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Shares Authorized 2,000,000
Shares available 675,000
2016 Long term Incentive Plan [Member] | Cellvation [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Shares Authorized 2,000,000
Shares available 300,000
2016 Long term Incentive Plan [Member] | Mustang  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Shares Authorized 733,333
Shares available 282,334
2015 Long term Incentive Plan [Member] | Avenue Therapeutics, Inc [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Shares Authorized 5,266,666
Shares available 3,352,489
2015 Long term Incentive Plan [Member] | Checkpoint [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Shares Authorized 6,000,000
Shares available 3,510,830
2015 Long term Incentive Plan [Member] | Helocyte [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Shares Authorized 2,000,000
Shares available 341,667
2015 Long term Incentive Plan [Member] | Journey  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Shares Authorized 7,642,857
Shares available 1,487,994