Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions - Founders Agreements (Details)

v3.20.1
Related Party Transactions - Founders Agreements (Details)
 3 Months Ended
Mar. 31, 2020
Helocyte Inc [Member]  
Related Party Transaction [Line Items]  
Dividends Payable, Date Declared Mar. 20, 2015
Dividends Paid in kind percentage 2.50%
Avenue [Member]  
Related Party Transaction [Line Items]  
Dividends Payable, Date Declared Feb. 17, 2015
Dividends Paid in kind percentage 0.00%
Mustang Bio, Inc [Member]  
Related Party Transaction [Line Items]  
Dividends Payable, Date Declared Mar. 13, 2015
Dividends Paid in kind percentage 2.50%
Checkpoint [Member]  
Related Party Transaction [Line Items]  
Dividends Payable, Date Declared Mar. 17, 2015
Dividends Paid in kind percentage 0.00%
Cellvation Inc [Member]  
Related Party Transaction [Line Items]  
Dividends Payable, Date Declared Oct. 31, 2016
Dividends Paid in kind percentage 2.50%
Caelum [Member]  
Related Party Transaction [Line Items]  
Dividends Payable, Date Declared Jan. 01, 2017
Dividends Paid in kind percentage 0.00%
Baergic[Member]  
Related Party Transaction [Line Items]  
Dividends Payable, Date Declared Dec. 17, 2019
Dividends Paid in kind percentage 2.50%
Cyprium Bio sciences Inc [Member]  
Related Party Transaction [Line Items]  
Dividends Payable, Date Declared Mar. 13, 2017
Dividends Paid in kind percentage 2.50%
Aevitas Inc [Member]  
Related Party Transaction [Line Items]  
Dividends Payable, Date Declared Jul. 28, 2017
Dividends Paid in kind percentage 2.50%
Tamid [Member]  
Related Party Transaction [Line Items]  
Dividends Payable, Date Declared Nov. 30, 2017
Dividends Paid in kind percentage 2.50%