XML 68 R52.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Loans (Loans by FICO Score, Consumer) (Details) | Mar. 31, 2017 | Dec. 31, 2016
--- | --- | ---
HELOC [Member] | FICO score 740 or greater |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Average refreshed FICO score percentage |  | 57.60% | 56.90%
HELOC [Member] | FICO score 720-739 |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Average refreshed FICO score percentage |  | 8.80% | 8.80%
HELOC [Member] | FICO score 700-719 |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Average refreshed FICO score percentage |  | 8.20% | 8.60%
HELOC [Member] | FICO score 660-699 |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Average refreshed FICO score percentage |  | 12.60% | 13.20%
HELOC [Member] | FICO score 620-659 |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Average refreshed FICO score percentage |  | 5.70% | 5.60%
HELOC [Member] | FICO score less than 620 |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Average refreshed FICO score percentage | [1] | 7.10% | 6.90%
HELOC [Member] | Total |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Average refreshed FICO score percentage |  | 100.00% | 100.00%
R/E Installment Loans [Member] | FICO score 740 or greater |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Average refreshed FICO score percentage |  | 70.10% | 70.30%
R/E Installment Loans [Member] | FICO score 720-739 |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Average refreshed FICO score percentage |  | 8.00% | 8.30%
R/E Installment Loans [Member] | FICO score 700-719 |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Average refreshed FICO score percentage |  | 7.20% | 6.80%
R/E Installment Loans [Member] | FICO score 660-699 |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Average refreshed FICO score percentage |  | 9.00% | 8.40%
R/E Installment Loans [Member] | FICO score 620-659 |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Average refreshed FICO score percentage |  | 3.00% | 3.50%
R/E Installment Loans [Member] | FICO score less than 620 |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Average refreshed FICO score percentage | [1] | 2.70% | 2.70%
R/E Installment Loans [Member] | Total |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Average refreshed FICO score percentage |  | 100.00% | 100.00%
Permanent Mortgage Portfolio Segment | FICO score 740 or greater |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Average refreshed FICO score percentage |  | 45.50% | 45.00%
Permanent Mortgage Portfolio Segment | FICO score 720-739 |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Average refreshed FICO score percentage |  | 8.70% | 9.50%
Permanent Mortgage Portfolio Segment | FICO score 700-719 |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Average refreshed FICO score percentage |  | 9.50% | 9.20%
Permanent Mortgage Portfolio Segment | FICO score 660-699 |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Average refreshed FICO score percentage |  | 16.80% | 17.10%
Permanent Mortgage Portfolio Segment | FICO score 620-659 |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Average refreshed FICO score percentage |  | 8.90% | 9.10%
Permanent Mortgage Portfolio Segment | FICO score less than 620 |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Average refreshed FICO score percentage | [1] | 10.60% | 10.10%
Permanent Mortgage Portfolio Segment | Total |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Average refreshed FICO score percentage |  | 100.00% | 100.00%
[1] | For this group, a majority of the loan balances had FICO scores at the time of the origination that exceeded 620 but have since deteriorated as the loans have seasoned .

X
- Definition Percentage of oustanding balances of loans in designated class currently in specified FICO range. + References No definition available. + Details
Name: | fhn_RecordedInvestmentFicoRange
Namespace Prefix: | fhn_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_AccountsNotesAndLoansReceivableLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_HomeEquityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditScoreFicoAxis=fhn_FicoScoreGreaterThanEqualTo740Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditScoreFicoAxis=fhn_FicoScore720To739Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditScoreFicoAxis=fhn_FicoScore700To719Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditScoreFicoAxis=fhn_FicoScore660To699Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditScoreFicoAxis=fhn_FicoScore620To659Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditScoreFicoAxis=fhn_FicoScoreLessThan620Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditScoreFicoAxis=fhn_FicoscoreMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=fhn_REInstallmentLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=fhn_PermanentMortgagePortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |