XML 78 R67.htm IDEA: XBRL DOCUMENT
v3.19.1

DERIVATIVES - Derivative Financial Instruments, Average Remaining Maturity and the Weighted-Average Interest Rates being Paid and Received (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2019 | Dec. 31, 2018
Derivative [Line Items] |  |
Notional Value | $ 2,813,828 | $ 2,719,980
Interest Rate Swap |  |
Derivative [Line Items] |  |
Notional Value | $ 2,813,828 |
Average Maturity (years) | 6 years 1 month 6 days |
Fair Value | $ (7) |
Weighted-Average Rate Receive | 4.75% |
Weighted-Average Rate Pay | 4.75% |
Interest Rate Swap | Derivative Financial Instruments Receive Fixed Pay Variable |  |
Derivative [Line Items] |  |
Notional Value | $ 1,406,914 |
Average Maturity (years) | 6 years 1 month 6 days |
Fair Value | $ 27,641 |
Weighted-Average Rate Receive | 4.70% |
Weighted-Average Rate Pay | 4.80% |
Interest Rate Swap | Derivative Financial Instruments Receive Variable Pay Fixed |  |
Derivative [Line Items] |  |
Notional Value | $ 1,406,914 |
Average Maturity (years) | 6 years 1 month 6 days |
Fair Value | $ (27,648) |
Weighted-Average Rate Receive | 4.80% |
Weighted-Average Rate Pay | 4.70% |

X
- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
Name: | invest_DerivativeNotionalAmount
Namespace Prefix: | invest_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Definition Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41228-113958 + Details
Name: | us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Average fixed interest rate related to the group of interest rate derivatives. + References No definition available. + Details
Name: | us-gaap_DerivativeAverageFixedInterestRate
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Average remaining period until maturity of the derivative contract, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | us-gaap_DerivativeAverageRemainingMaturity1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Average variable interest rate related to the group of interest rate derivatives. + References No definition available. + Details
Name: | us-gaap_DerivativeAverageVariableInterestRate
Namespace Prefix: | us-gaap_
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_DerivativeLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=us-gaap_InterestRateSwapMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TradingActivityByTypeAxis=ffbc_DerivativeFinancialInstrumentsReceiveFixedPayVariableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TradingActivityByTypeAxis=ffbc_DerivativeFinancialInstrumentsReceiveVariablePayFixedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |