v3.26.1
Note 2 - Investments - Mortgage Loans by Property Type (Details) - USD ($)
Jun. 30, 2026
Dec. 31, 2025
Commercial mortgage loans $ 32,580,376 $ 23,744,155
Allowance for credit losses (163,114) (99,118)
Carrying value 32,417,262 23,645,037
Mixed Use [Member]    
Commercial mortgage loans 4,574,802 4,352,463
Lodging [Member]    
Commercial mortgage loans 2,340,038 2,819,346
Multi-property [Member]    
Commercial mortgage loans 1,782,949 866,514
Multifamily [Member]    
Commercial mortgage loans 2,408,915 2,678,271
Single Family [Member]    
Commercial mortgage loans 82,000 61,000
Industrial Property [Member]    
Commercial mortgage loans 800,000 800,000
Retail [Member]    
Commercial mortgage loans $ 20,591,672 $ 12,166,561