Credit Arrangements - Junior Subordinated Debentures (Details) $ in Thousands |
12 Months Ended | |||||
|---|---|---|---|---|---|---|
|
Dec. 31, 2025
USD ($)
Trust
|
Dec. 31, 2024
USD ($)
|
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| Credit Arrangements [Abstract] | ||||||
| Number of Connecticut statutory business trusts (in Trust) | Trust | 2 | |||||
| Junior subordinated debenture owed to unconsolidated subsidiary trust | $ 33,738 | $ 33,738 | ||||
| Junior Subordinated Debt [Member] | ||||||
| Credit Arrangements [Abstract] | ||||||
| Variable rate term | 3 months | |||||
| Investment, Variable Interest Rate, Type [Extensible Enumeration] | aame:LondonInterbankOfferedRateMember | |||||
| Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] | us-gaap:SecuredOvernightFinancingRateSofrMember | |||||
| Basis spread on variable rate | 0.26161% | |||||
| Debt instrument, effective interest rate percentage | 8.13% | 8.82% | ||||
| Junior Subordinated Debt [Member] | Atlantic American Statutory Trust I [Member] | ||||||
| Credit Arrangements [Abstract] | ||||||
| Junior subordinated debenture owed to unconsolidated subsidiary trust | [1],[2] | $ 18,042 | $ 18,042 | |||
| Maturity date | Dec. 04, 2032 | |||||
| Junior Subordinated Debt [Member] | Atlantic American Statutory Trust II [Member] | ||||||
| Credit Arrangements [Abstract] | ||||||
| Junior subordinated debenture owed to unconsolidated subsidiary trust | [1],[2] | $ 15,696 | $ 15,696 | |||
| Maturity date | May 15, 2033 | |||||
| Trust Preferred Securities [Member] | Atlantic American Statutory Trust I [Member] | ||||||
| Credit Arrangements [Abstract] | ||||||
| Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] | us-gaap:SecuredOvernightFinancingRateSofrMember | |||||
| Basis spread on variable rate | 4.00% | |||||
| Trust Preferred Securities [Member] | Atlantic American Statutory Trust II [Member] | ||||||
| Credit Arrangements [Abstract] | ||||||
| Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] | us-gaap:SecuredOvernightFinancingRateSofrMember | |||||
| Basis spread on variable rate | 4.10% | |||||
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