v3.26.1
Note 6 - Investments - Amortized Cost, Gross Unrealized Gains and Losses, and Estimated Fair Value (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Fixed maturities, cost $ 39,121 $ 37,005
Gross Unrealized Gains 45 247
Gross Unrealized Losses 610 487
Available-for-sale fixed maturities, at fair value (amortized cost of $39,121 and $37,005, respectively) 38,556 36,765
US Government Agencies Debt Securities [Member]    
Fixed maturities, cost 13,939 13,441
Gross Unrealized Gains 8 97
Gross Unrealized Losses 112 47
Available-for-sale fixed maturities, at fair value (amortized cost of $39,121 and $37,005, respectively) 13,835 13,491
US States and Political Subdivisions Debt Securities [Member]    
Fixed maturities, cost 1,238 1,788
Gross Unrealized Gains 1 3
Gross Unrealized Losses 14 20
Available-for-sale fixed maturities, at fair value (amortized cost of $39,121 and $37,005, respectively) 1,225 1,771
Mortgage-Backed Security, Issued by US Government-Sponsored Enterprise [Member]    
Fixed maturities, cost 11,692 9,965
Gross Unrealized Gains 16 79
Gross Unrealized Losses 296 226
Available-for-sale fixed maturities, at fair value (amortized cost of $39,121 and $37,005, respectively) 11,412 9,818
Asset-Backed Securities [Member]    
Fixed maturities, cost 1,681 1,365
Gross Unrealized Gains 2 10
Gross Unrealized Losses 18 11
Available-for-sale fixed maturities, at fair value (amortized cost of $39,121 and $37,005, respectively) 1,665 1,364
Corporate Debt Securities [Member]    
Fixed maturities, cost 10,571 10,446
Gross Unrealized Gains 18 58
Gross Unrealized Losses 170 183
Available-for-sale fixed maturities, at fair value (amortized cost of $39,121 and $37,005, respectively) $ 10,419 $ 10,321