XML 82 R63.htm IDEA: XBRL DOCUMENT v3.22.2.2
Commitments and Contingencies - Additional Information (Details) - USD ($)
1 Months Ended 6 Months Ended 12 Months Ended
Mar. 04, 2022
Mar. 10, 2021
Jun. 30, 2022
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Loss Contingencies [Line Items]            
Operating lease, weighted average discount rate     8.00% 8.00%    
Operating lease, weighted average lease term     2 years 2 years    
Operating cash flows used for operating leases       $ 88,000 $ 65,000  
Lease cost       $ 90,000 $ 68,000  
Losses on indemnification agreement     $ 0      
Insurance recovery receivable           $ 136,250
Woburn, Massachusetts            
Loss Contingencies [Line Items]            
Lessee, operating lease, option to extend       On March 10, 2021, the Company extended the Woburn Lease through June 30, 2024 with a monthly lease payment of $12 thousand.    
Lessee, operating lease, existence of option to extend [true false]   true        
Lease expiration date   Jun. 30, 2024        
Payments for rent $ 18,000 $ 12,000        
Business Email Compromise Fraud            
Loss Contingencies [Line Items]            
Business email compromise fraud losses, period of occurrence       In February 2022, the Company determined it was affected by a business email compromise fraud which resulted in a diversion of the Company’s capital to unknown parties.    
Loss on business email compromise fraud       $ 590,000   136,000
Insurance recovered       300,000   136,000
Insurance recovery receivable           $ 136,000
Remaining insurance proceeds       164,000    
Business email compromise fraud, net loss       $ 426,000