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Leases (Details Narrative) - USD ($)
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2024
Mar. 31, 2019
Property, Plant and Equipment [Line Items]        
ROU assets $ 324,000 $ 324,000 $ 766,000  
Operating lease liability $ 717,000 $ 717,000    
Lease discount rate 3.77% 3.77%    
[custom:OperatingLeasesLiabilityCurrent-0] $ 400,000 $ 400,000    
Operating Lease, Liability, Noncurrent $ 317,000 $ 317,000 668,000  
Operating Lease, Weighted Average Remaining Lease Term 2 years 2 years    
Operating lease expense   $ 389,000 379,000  
Future minimum lease payments $ 814,000 814,000    
Raleigh NC Lease [Member]        
Property, Plant and Equipment [Line Items]        
Lease payments   2,997,000    
Tenant improvement allowance 488,000 488,000 $ 488,000  
ROU assets       $ 2,596,000
Operating lease liability       $ 2,596,000
Office Leases [Member]        
Property, Plant and Equipment [Line Items]        
Lease discount rate       3.77%
Commercial Sublease Agreement [Member]        
Property, Plant and Equipment [Line Items]        
Future minimum lease payments 486,000 $ 486,000    
Operating lease impairment loss 250,000      
Commercial Sublease Agreement [Member] | Right Of Use Asset [Member]        
Property, Plant and Equipment [Line Items]        
Operating lease impairment loss 187,000      
Commercial Sublease Agreement [Member] | Leasehold Improvements [Member]        
Property, Plant and Equipment [Line Items]        
Operating lease impairment loss $ 63,000