Annual report pursuant to Section 13 and 15(d)

Related Party Transactions (Narrative) (Details)

v3.23.1
Related Party Transactions (Narrative) (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Nov. 12, 2021
Oct. 12, 2021
Sep. 30, 2021
Dec. 31, 2022
Dec. 31, 2021
Sep. 30, 2014
Related Party Transaction [Line Items]            
Revenue from TGTX       $ 192 $ 268  
Total notes payable       91,730 42,937  
Repayments of Debt       0 10,450  
Interest expense, interest       $ 10,417 11,394  
Avenue Therapeutics, Inc [Member]            
Related Party Transaction [Line Items]            
Paid in Kind dividend as a percentage of fully diluted outstanding capitalization       2.50%    
Caelum            
Related Party Transaction [Line Items]            
Repayments of Debt   $ 10,500        
Promissory Note [Member] | Journey            
Related Party Transaction [Line Items]            
Promissory note shares issued     1,476,044      
Contribution via promissory note     $ 5,200      
Increase in promissory note, related party     $ 9,500      
Share price per share     $ 10.00      
Waltham office space [Member]            
Related Party Transaction [Line Items]            
Total payment for rent       $ 200 $ 200  
Chief Executive Officer (Dr. Rosenwald) [Member]            
Related Party Transaction [Line Items]            
Interest own in percent by principal stockholder or director       10.50% 10.30%  
Executive Vice Chairman [Member]            
Related Party Transaction [Line Items]            
Interest own in percent by principal stockholder or director       11.20% 11.10%  
TGTX [Member] | Waltham office space [Member]            
Related Party Transaction [Line Items]            
Related party transaction, receivables       $ 100 $ 100  
Shared Services Agreement [Member] | Journey            
Related Party Transaction [Line Items]            
Related party transaction, receivables         600  
Conversion of shares value 500,000          
Shares issued on conversion 52,438          
Share price per share $ 10.00          
Shared Services Agreement [Member] | TGTX [Member]            
Related Party Transaction [Line Items]            
Related party transaction, receivables       400 400  
Proceeds from Related Party Agreement       400 400  
Desk Share Agreements [Member] | New York, NY Office Space [Member]            
Related Party Transaction [Line Items]            
Total payment for rent       2,700 2,700  
Desk Share Agreements [Member] | TGTX and OPPM [Member] | New York, NY Office Space [Member]            
Related Party Transaction [Line Items]            
Operating lease term           5 years
Desk Share Agreements [Member] | TGTX [Member]            
Related Party Transaction [Line Items]            
Related party transaction, receivables       0    
Percentage of Rentable Area 65.00%          
Desk Share Agreements [Member] | TGTX [Member] | New York, NY Office Space [Member]            
Related Party Transaction [Line Items]            
Related party transaction, receivables       $ 1,900 $ 1,600  
Founders Agreement [Member]            
Related Party Transaction [Line Items]            
Paid in Kind dividend as a percentage of fully diluted outstanding capitalization       2.50%    
Agreement with partner companies, term       15 years    
Agreement with partner companies, number of preferred stock received       250,000    
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 [Member]            
Related Party Transaction [Line Items]            
Agreement with partner companies, term       5 years