Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events - Narrative (Details)

v3.23.2
Subsequent Events - Narrative (Details)
 1 Months Ended 6 Months Ended
Aug. 02, 2023
USD ($)
installment
Jun. 30, 2023
USD ($)
Jul. 31, 2023
USD ($)
Jun. 30, 2023
USD ($)
Jun. 30, 2022
USD ($)
Dec. 31, 2022
USD ($)
Subsequent Event [Line Items]            
ROU asset   $ 8,216,000   $ 8,216,000   $ 8,506,000
Property, plant and equipment, carrying value   2,835,000   2,835,000   $ 3,098,000
Realized loss on marketable securities       2,257,000 $ 123,000  
Margin Loan            
Subsequent Event [Line Items]            
Repayments of lines of credit       41,800,000    
Lyndhurst, NJ            
Subsequent Event [Line Items]            
ROU asset   500,000   500,000    
Operating lease, liability   600,000   600,000    
Lessee, operating lease, security deposit waiver   26,208        
Lyndhurst, NJ | Furniture, Fixtures and Leasehold Improvements            
Subsequent Event [Line Items]            
Property, plant and equipment, carrying value   $ 88,569   $ 88,569    
Subsequent Event            
Subsequent Event [Line Items]            
Sale of securities     $ 27,000,000      
Realized loss on marketable securities     1,500,000      
Subsequent Event | Margin Loan            
Subsequent Event [Line Items]            
Repayments of lines of credit     $ 27,000,000      
Subsequent Event | Lyndhurst, NJ            
Subsequent Event [Line Items]            
Lessee, operating lease, termination expense $ 98,185          
Lessee, operating lease, termination expense, number of installment payments | installment 4          
Lessee, operating lease, termination expense, default, number of days late 5 days          
Operating lease, liability $ 600,000          
Loss on termination of lease $ 104,704