Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions (Narrative) (Details)

v3.23.2
Related Party Transactions (Narrative) (Details) - USD ($)
 3 Months Ended 6 Months Ended
Oct. 11, 2022
May 11, 2022
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Dec. 31, 2022
Related Party Transaction [Line Items]              
Total notes payable     $ 55,275,000   $ 55,275,000   $ 91,730,000
Repayments of Debt         40,375,000 $ 0  
Interest expense, interest     $ 5,202,000 $ 2,597,000 8,522,000 4,558,000  
Proceeds from issuance of Common stock         $ 1,168,000 5,527,000  
Preferred Stock, shares outstanding     3,427,138   3,427,138   3,427,138
Preferred Stock, Liquidation Preference Per Share     $ 25.00   $ 25.00   $ 25.00
Avenue Therapeutics, Inc [Member]              
Related Party Transaction [Line Items]              
Paid in Kind dividend as a percentage of fully diluted outstanding capitalization         2.50%    
Proceeds from issuance of Common stock $ 10,400,000            
Journey              
Related Party Transaction [Line Items]              
Proceeds from Related Party Agreement     $ 21,000 100,000 $ 36,000 100,000  
Chief Executive Officer (Dr. Rosenwald) [Member]              
Related Party Transaction [Line Items]              
Interest own in percent by principal stockholder or director     11.70%   11.70%    
Executive Vice Chairman [Member]              
Related Party Transaction [Line Items]              
Interest own in percent by principal stockholder or director     11.20%   11.20%    
Related Party [Member]              
Related Party Transaction [Line Items]              
Revenue - related party     $ 31,000 18,000 $ 66,000 70,000  
Related Party [Member] | Journey              
Related Party Transaction [Line Items]              
Other receivables - related party     36,000   36,000    
Stock Contribution Agreement [Member] | Avenue Therapeutics, Inc [Member]              
Related Party Transaction [Line Items]              
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 [Member] | Shared Services Agreement [Member] | Related Party [Member]              
Related Party Transaction [Line Items]              
Revenue - related party     100,000 500,000 200,000 600,000  
Other receivables - related party     35,000   35,000    
TGTX [Member] | Desk Share Agreements [Member] | New York, NY Office Space [Member]              
Related Party Transaction [Line Items]              
Total payment for rent     800,000 900,000 2,000,000.0 1,500,000  
TGTX [Member] | Desk Share Agreements [Member] | Related Party [Member] | New York, NY Office Space [Member]              
Related Party Transaction [Line Items]              
Revenue - related party     500,000 $ 500,000 1,000,000.0 $ 900,000  
Other receivables - related party     $ 200,000   $ 200,000    
Cyprium [Member] | Related Party [Member] | 9.375% Series A Cumulative Redeemable Perpetual Preferred Stock              
Related Party Transaction [Line Items]              
Preferred Stock, dividend rate percentage         9.375%    
Annual cash dividend payable     $ 2.34375   $ 2.34375    
Preferred Stock, shares outstanding     316,600   316,600    
Monthly cash dividend     $ 0.19531   $ 0.19531    
Preferred Stock, Liquidation Preference Per Share     $ 25.00   $ 25.00    
Exchange term of preferred stock         24 months