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Variable Interest Entities (Tables) | 6 Months Ended
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Jun. 30, 2021
Variable Interest Entities [Abstract] |
Summary Of VIEs Consolidated By FHN | The following table summarizes the carrying value of assets and liabilities associated with rabbi trusts used for deferred compensation plans which are consolidated by FHN as of June 30, 2021 and December 31, 2020:
(Dollars in millions) |  |  |  | June 30, 2021 |  |  |  | December 31, 2020
Assets: |  |  |  |  |  |  |  |
Other assets |  |  |  | $ | 200 |  |  |  |  | $ | 195 |
Liabilities: |  |  |  |  |  |  |  |
Other liabilities |  |  |  | $ | 170 |  |  |  |  | $ | 165 |
Summary of the Impact of Qualifying LIHTC Investments | The following table summarizes the impact to Income tax expense on the Consolidated Statements of Income for the three and six months ended June 30, 2021 and 2020 for LIHTC investments accounted for under the proportional amortization method.
|  | Three Months Ended June 30, |  | Six Months Ended June 30,
(Dollars in millions) |  | 2021 |  | 2020 |  | 2021 |  | 2020
Income tax expense (benefit): |  |  |  |  |  |  |  |
Amortization of qualifying LIHTC investments |  | $ | 9 |  |  | $ | 6 |  |  | $ | 17 |  |  | $ | 11 |
Low income housing tax credits |  | (8) |  |  | (5) |  |  | (17) |  |  | (9) |
Other tax benefits related to qualifying LIHTC investments |  | (3) |  |  | (3) |  |  | (5) |  |  | (5) |
Summary Of VIEs Not Consolidated By FHN | The following table summarizes FHN’s nonconsolidated VIEs as of June 30, 2021:
(Dollars in millions) |  | Maximum Loss Exposure |  | Liability Recognized |  | Classification
Type |  |  |  |  |  |
Low income housing partnerships |  | $ | 355 |  |  | $ | 128 |  |  | (a)
Other tax credit investments (b) |  | 67 |  |  | 42 |  |  | Other assets
Small issuer trust preferred holdings (c) |  | 206 |  |  | — |  |  | Loans and leases
On-balance sheet trust preferred securitization |  | 31 |  |  | 83 |  |  | (d)
Holdings of agency mortgage-backed securities (c) |  | 7,115 |  |  | — |  |  | (e)
Commercial loan troubled debt restructurings (f) |  | 164 |  |  | — |  |  | Loans and leases
Proprietary trust preferred issuances (g) |  | — |  |  | 287 |  |  | Term borrowings
(a)Maximum loss exposure represents $227 million of current investments and $128 million of accrued contractual funding commitments. Accrued funding commitments represent unconditional contractual obligations for future funding events and are also recognized in other liabilities. FHN currently expects to be required to fund these accrued commitments by the end of 2024. (b)Maximum loss exposure represents the value of current investments. (c)Maximum loss exposure represents the value of current investments. A liability is not recognized as FHN is solely a holder of the trusts’ securities. (d)Includes $112 million classified as loans and leases and $2 million classified as trading securities which are offset by $83 million classified as term borrowings. (e)Includes $0.6 billion classified as trading securities and $6.5 billion classified as securities available for sale. (f)Maximum loss exposure represents $158 million of current receivables and $6 million of contractual funding commitments on loans related to commercial borrowers involved in a troubled debt restructuring. (g)No exposure to loss due to nature of FHN's involvement. The following table summarizes FHN’s nonconsolidated VIEs as of December 31, 2020:
(Dollars in millions) |  | Maximum Loss Exposure |  | Liability Recognized |  | Classification
Type |  |  |  |  |  |
Low income housing partnerships |  | $ | 338 |  |  | $ | 132 |  |  | (a)
Other tax credit investments (b) |  | 64 |  |  | 42 |  |  | Other assets
Small issuer trust preferred holdings (c) |  | 210 |  |  | — |  |  | Loans and leases
On-balance sheet trust preferred securitization |  | 32 |  |  | 82 |  |  | (d)
Holdings of agency mortgage-backed securities (c) |  | 7,063 |  |  | — |  |  | (e)
Commercial loan troubled debt restructurings (f) |  | 186 |  |  | — |  |  | Loans and leases
Proprietary trust preferred issuances (g) |  | — |  |  | 287 |  |  | Term borrowings
(a)Maximum loss exposure represents $206 million of current investments and $132 million of accrued contractual funding commitments. Accrued funding commitments represent unconditional contractual obligations for future funding events and are also recognized in other liabilities. FHN currently expects to be required to fund these accrued commitments by the end of 2024. (b)Maximum loss exposure represents current investments. (c)Maximum loss exposure represents the value of current investments. A liability is not recognized as FHN is solely a holder of the trusts’ securities. (d)Includes $112 million classified as loans and leases and $2 million classified as trading securities which are offset by $82 million classified as term borrowings. (e)Includes $0.8 billion classified as trading securities and $6.2 billion classified as securities available for sale. (f)Maximum loss exposure represents $176 million of current receivables and $10 million of contractual funding commitments on loans related to commercial borrowers involved in a troubled debt restructuring. (g)No exposure to loss due to nature of FHN's involvement.

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- Definition Summary of the impact of qualifying LIHTC investments on the provision/(benefit) for income taxes. + References No definition available. + Details
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