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Variable Interest Entities (Summary of VIE Consolidated By FHN) (Details) - USD ($) $ in Thousands | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
--- | --- | --- | --- | ---
Assets: |  |  |  |  |  |
Cash and due from banks | $ 639,073 |  | $ 373,274 |  |  |
Loans, net of unearned income | 27,658,929 | [1] | 19,589,520 | [1] | $ 17,686,502 |
Less: Allowance for loan losses | 189,555 |  | 202,068 |  | $ 210,242 | $ 232,448
Total net loans | 27,469,374 |  | 19,387,452 |  |  |
Other assets | 1,723,189 |  | 1,406,711 |  |  |
Total assets | 41,423,388 |  | 28,555,231 |  |  |
Liabilities: |  |  |  |  |  |
Term borrowings (Note 10) | 1,218,097 |  | 1,040,656 |  |  |
Other liabilities | 549,234 |  | 467,944 |  |  |
Total liabilities | 36,842,900 |  | 25,850,147 |  |  |
On Balance Sheet Consumer Loan Securitizations |  |  |  |  |  |
Assets: |  |  |  |  |  |
Cash and due from banks | 0 |  | 0 |  |  |
Loans, net of unearned income | 24,175 |  | 35,873 |  |  |
Less: Allowance for loan losses | 0 |  | 587 |  |  |
Total net loans | 24,175 |  | 35,286 |  |  |
Other assets | 47 |  | 283 |  |  |
Total assets | 24,222 |  | 35,569 |  |  |
Liabilities: |  |  |  |  |  |
Term borrowings (Note 10) | 11,226 |  | 23,126 |  |  |
Other liabilities | 2 |  | 3 |  |  |
Total liabilities | 11,228 |  | 23,129 |  |  |
Rabbi Trusts Used For Deferred Compensation Plans |  |  |  |  |  |
Assets: |  |  |  |  |  |
Other assets | 80,479 |  | 74,160 |  |  |
Total assets | 80,479 |  | 74,160 |  |  |
Liabilities: |  |  |  |  |  |
Other liabilities | 61,733 |  | 54,746 |  |  |
Total liabilities | $ 61,733 |  | $ 54,746 |  |  |
[1] | December 31, 2017 and 2016 include $22.7 million and $28.5 million, respectively, of held-to-maturity consumer mortgage loans secured by residential real estate in process of foreclosure.

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