Annual report pursuant to Section 13 and 15(d)

Related Party Transactions (Narrative) (Details)

v3.24.1
Related Party Transactions (Narrative) (Details) - USD ($)
 1 Months Ended 12 Months Ended
Oct. 11, 2022
May 11, 2022
Nov. 12, 2021
Nov. 30, 2023
Sep. 30, 2023
Aug. 31, 2020
Dec. 31, 2023
Dec. 31, 2022
Sep. 30, 2014
Related Party Transaction [Line Items]                  
Common Stock, par value             $ 0.001 $ 0.001  
Aggregate purchase price             $ 22,085,000    
Proceeds from issuance of Common stock             $ 2,041,000 $ 6,053,000  
Preferred Stock, shares outstanding             3,427,138 3,427,138  
Preferred Stock, Liquidation Preference Per Share             $ 25.00 $ 25.00  
Total notes payable             $ 60,856,000 $ 91,730,000  
Repayments of Debt             $ 50,375,000 0  
Avenue                  
Related Party Transaction [Line Items]                  
Shares issued 3,636,365                
Proceeds from issuance of Common stock $ 10,300,000     $ 5,000,000.0          
Paid in Kind dividend as a percentage of fully diluted outstanding capitalization             2.50%    
Avenue | Private Placement                  
Related Party Transaction [Line Items]                  
Shares issued         767,085        
Aggregate purchase price         $ 550,000        
Share price per share         $ 0.717        
Proceeds from issuance of Common stock         $ 550,000        
Journey                  
Related Party Transaction [Line Items]                  
Proceeds from Related Party Agreement             $ 100,000 $ 100,000  
Chief Executive Officer (Dr. Rosenwald)                  
Related Party Transaction [Line Items]                  
Interest own in percent by principal stockholder or director             17.20% 10.50%  
Executive Vice Chairman                  
Related Party Transaction [Line Items]                  
Interest own in percent by principal stockholder or director             7.50% 11.20%  
Related Party                  
Related Party Transaction [Line Items]                  
Revenue - related party             $ 103,000 $ 192,000  
Related Party | Journey                  
Related Party Transaction [Line Items]                  
Other receivables - related party             200,000    
Desk Share Agreements | New York, NY Office Space                  
Related Party Transaction [Line Items]                  
Total payment for rent             $ 2,800,000 2,700,000  
Founders Agreement                  
Related Party Transaction [Line Items]                  
Agreement with partner companies, term             15 years    
Agreement with partner companies, number of preferred stock received             250,000    
Paid in Kind dividend as a percentage of fully diluted outstanding capitalization             2.50%    
Agreement with partner companies, percentage of preferred stock owned             100.00%    
Agreement with partner companies, period for payment of equity fees             5 days    
Agreement with partner companies, percentage of gross amount of any such equity or debt financing             2.50%    
Agreement with partner companies, percentage of annual net assets payable as cash fee             4.50%    
Agreement with partner companies, period for the payment of annual cash fee             90 days    
Agreement with partner companies, change in control fee description             each such partner company/subsidiary will pay a one-time change in control fee equal to five (5x) times the product of (A) net sales for the twelve (12) months immediately preceding the change in control and (B) four and one-half percent (4.5%).    
Management Services Agreements                  
Related Party Transaction [Line Items]                  
Agreement with partner companies, term             5 years    
Stock Contribution Agreement | Avenue                  
Related Party Transaction [Line Items]                  
Proceeds from issuance of Common stock   $ 10,400,000              
Percentage of common and preferred shares to be transferred to partner company.   100.00%              
Minimum proceeds required for closing of equity financing   $ 7,500,000              
Percentage of partner company shares to be repurchased by partner company in stock contribution agreement   100.00%              
TGTX and OPPM | Desk Share Agreements | New York, NY Office Space                  
Related Party Transaction [Line Items]                  
Operating lease term                 5 years
TGTX | Waltham office space                  
Related Party Transaction [Line Items]                  
Related party transaction, receivables             $ 100,000    
TGTX | Shared Services Agreement                  
Related Party Transaction [Line Items]                  
Other receivables - related party             400,000 400,000  
Proceeds from Related Party Agreement             400,000 400,000  
TGTX | Desk Share Agreements                  
Related Party Transaction [Line Items]                  
Percentage of Rentable Area     65.00%            
TGTX | Desk Share Agreements | Waltham office space                  
Related Party Transaction [Line Items]                  
Total payment for rent               200,000  
TGTX | Desk Share Agreements | Related Party                  
Related Party Transaction [Line Items]                  
Other receivables - related party             0    
TGTX | Desk Share Agreements | Related Party | New York, NY Office Space                  
Related Party Transaction [Line Items]                  
Revenue - related party             $ 1,800,000 $ 1,900,000  
Cyprium | Related Party | 9.375% Series A Cumulative Redeemable Perpetual Preferred Stock                  
Related Party Transaction [Line Items]                  
Preferred Stock, dividend rate percentage           9.375%      
Preferred Stock, shares outstanding             300,600    
Monthly cash dividend           $ 0.19531      
Annual cash dividend payable           2.34375      
Preferred Stock, Liquidation Preference Per Share           $ 25.00      
Exchange term of preferred stock           24 months