XML 74 R63.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Derivative Financial Instruments Fair Value Gains and Losses on Derivative Financial Instruments (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2018 | Mar. 31, 2017
Derivative [Line Items] |  |
Net fair value gains on derivative financial instruments | $ (8,378) | $ 623
Interest rate lock with customers [Member] |  |
Derivative [Line Items] |  |
Net fair value gains on derivative financial instruments | 129 | 845
Forward Commitments [Member] |  |
Derivative [Line Items] |  |
Net fair value gains on derivative financial instruments | 226 | (2,379)
Interest Rate Swap with Customer [Member] |  |
Derivative [Line Items] |  |
Net fair value gains on derivative financial instruments | (42,642) | (815)
Interest Rate Swap with Counterparty [Member] |  |
Derivative [Line Items] |  |
Net fair value gains on derivative financial instruments | 33,814 | 3,001
Foreign Exchange Contracts With Customer [Member] |  |
Derivative [Line Items] |  |
Net fair value gains on derivative financial instruments | 7 | 8
Foreign Exchange Contracts With Correspondent Banks [Member] |  |
Derivative [Line Items] |  |
Net fair value gains on derivative financial instruments | 88 | (37)
Centrally Cleared Interest Rate Swap with Counterparty [Member] |  |
Derivative [Line Items] |  |
Net fair value gains on derivative financial instruments | $ 8,900 | $ 2,200

X
- Definition Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=84234895&loc=SL5618551-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (a),(c),(d),(e) -URI http://asc.fasb.org/extlink&oid=84234895&loc=SL5624171-113959 + Details
Name: | us-gaap_DerivativeGainLossOnDerivativeNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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_InterestRateLockCommitmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

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

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

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

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