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Investments Net Investment Income (Details) - USD ($)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Net Investment Income [Line Items]    
Total investment income $ 75,014,000 $ 72,519,000
Investment expense (2,975,000) (2,807,000)
Net investment income 72,039,000 69,712,000
Debt Security, Nonincome Producing 0 0
Debt Securities [Member]    
Net Investment Income [Line Items]    
Investment income 63,340,000 60,940,000
Equity Securities [Member]    
Net Investment Income [Line Items]    
Investment income 212,000 302,000
Policy Loans [Member]    
Net Investment Income [Line Items]    
Investment income 5,275,000 5,597,000
Other Long-term Investments [Member]    
Net Investment Income [Line Items]    
Investment income 5,427,000 4,846,000
Other [Member]    
Net Investment Income [Line Items]    
Investment income $ 760,000 $ 834,000