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Leased Properties - Additional Information (Details)
 1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Feb. 28, 2022
USD ($)
Jun. 30, 2023
USD ($)
Jun. 30, 2022
USD ($)
Jun. 30, 2023
USD ($)
Jun. 30, 2022
USD ($)
Dec. 31, 2022
USD ($)
Jul. 01, 2018
ft²
Lessee, Lease, Description [Line Items]              
Square footage of office space | ft²             3,169
Renewal term of operating lease 2 years            
Increase (decrease) operating lease liability           $ (504,000)  
Decrease in operating lease ROU assets           458,000  
Gain on early termination of lease           46,000  
Total future minimum lease payments   $ 306,000   $ 306,000      
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]   Other non-current assets   Other non-current assets      
Right of use asset   $ 276,000   $ 276,000      
Current portion of lease liabilities   271,825   271,825   398,391  
Lease liabilities long-term   23,326   23,326   $ 90,346  
Non-cash lease expenses   145,000 $ 150,000 284,000 $ 340,000    
Cash paid for measurement of operating lease liabilities   $ 105,000 $ 80,000 $ 209,000 $ 203,000    
Operating lease weighted average remaining lease term   9 months 29 days   9 months 29 days      
Maximum              
Lessee, Lease, Description [Line Items]              
Incremental borrowing rate, amount over prime rate   0.0200   0.0200      
MBI              
Lessee, Lease, Description [Line Items]              
Renewal term of operating lease 3 years            
Increase (decrease) operating lease liability $ 1,000,000            
Total future minimum lease payments   $ 1,400,000   $ 1,400,000      
Lease term period   3 years   3 years