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v3.25.1

Variable Interest Entities - Schedule of VIEs Consolidated by FHN (Details) - USD ($) $ in Millions | Mar. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Assets |  |
Other assets | $ 3,860 | $ 3,996
Liabilities: |  |
Other liabilities | 2,083 | 2,315
Rabbi Trusts used for Deferred Compensation Plans |  |
Assets |  |
Other assets | 190 | 195
Liabilities: |  |
Other liabilities | $ 163 | $ 165

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