Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions - Additional Information (Details)

v3.19.3
Related Party Transactions - Additional Information (Details) - USD ($)
1 Months Ended 3 Months Ended 9 Months Ended
Jul. 18, 2019
Jan. 31, 2019
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Dec. 31, 2018
Related Party Transaction [Line Items]              
Revenue - from a related party     $ 280,000 $ 5,000 $ 1,683,000 $ 525,000  
Payments of Loan Costs         79,000 404,000  
Long-term Debt     $ 89,742,000   $ 89,742,000   $ 84,406,000
Debt Instrument, Interest Rate, Stated Percentage     2.50%   2.50%    
Annual Management Services Agreement Fee Income Expense Written Off   $ 1,000,000          
Opus Credit Facility [Member]              
Related Party Transaction [Line Items]              
Line Of Credit Facility, Prepayment Amount $ 500,000            
Common Shares Issued For Opus Debt, In Shares 396,825            
Common Shares Issued For Opus Debt, Issue Price $ 1.26            
Payments of Loan Costs         $ 300,000 300,000  
Long-term Debt     $ 9,000,000   $ 9,000,000   $ 9,500,000
Debt Instrument, Interest Rate, Stated Percentage     12.00%   12.00%    
Chief Executive Officer [Member]              
Related Party Transaction [Line Items]              
Interest own in percent by principal stockholder or director     11.70%   11.70%    
Executives Vice Chairman [Member]              
Related Party Transaction [Line Items]              
Interest own in percent by principal stockholder or director     13.40%   13.40%    
Shared Services Agreement [Member] | TG Therapeutics, Inc [Member]              
Related Party Transaction [Line Items]              
Revenue - from a related party     $ 100,000 $ 200,000 $ 300,000 $ 1,200,000  
Due from Related Parties, Current     100,000   100,000    
Desk Share Agreements [Member]              
Related Party Transaction [Line Items]              
Payments for Rent     700,000        
Desk Share Agreements [Member] | TG Therapeutics, Inc [Member]              
Related Party Transaction [Line Items]              
Revenue - from a related party     400,000        
Due from Related Parties, Current     200,000   200,000    
Desk Share Agreements [Member] | OPPM [Member]              
Related Party Transaction [Line Items]              
Revenue - from a related party     24,000        
Due from Related Parties, Current     $ 400,000   $ 400,000