Derivative Financial Instruments (Hedging instruments) (Details 1) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2014
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Dec. 31, 2013
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Accrued income and other assets [Member] | ||
Asset derivatives included in accrued income and other assets | ||
Interest rate contracts designated as hedging instruments |
$ 53,114us-gaap_InterestRateFairValueHedgeAssetAtFairValue / us-gaap_BalanceSheetLocationAxis = hban_AccruedIncomeAndOtherAssetsMember |
$ 49,998us-gaap_InterestRateFairValueHedgeAssetAtFairValue / us-gaap_BalanceSheetLocationAxis = hban_AccruedIncomeAndOtherAssetsMember |
Interest rate contracts not designated as hedging instruments |
183,610us-gaap_InterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue / us-gaap_BalanceSheetLocationAxis = hban_AccruedIncomeAndOtherAssetsMember |
169,047us-gaap_InterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue / us-gaap_BalanceSheetLocationAxis = hban_AccruedIncomeAndOtherAssetsMember |
Foreign exchange contracts not designated as hedging instruments |
32,798us-gaap_ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue / us-gaap_BalanceSheetLocationAxis = hban_AccruedIncomeAndOtherAssetsMember |
28,499us-gaap_ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue / us-gaap_BalanceSheetLocationAxis = hban_AccruedIncomeAndOtherAssetsMember |
Commodities contracts not designated as hedging instruments |
180,218us-gaap_PriceRiskDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue / us-gaap_BalanceSheetLocationAxis = hban_AccruedIncomeAndOtherAssetsMember |
4,278us-gaap_PriceRiskDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue / us-gaap_BalanceSheetLocationAxis = hban_AccruedIncomeAndOtherAssetsMember |
Total derivative assets |
449,740us-gaap_DerivativeFairValueOfDerivativeAsset / us-gaap_BalanceSheetLocationAxis = hban_AccruedIncomeAndOtherAssetsMember |
251,822us-gaap_DerivativeFairValueOfDerivativeAsset / us-gaap_BalanceSheetLocationAxis = hban_AccruedIncomeAndOtherAssetsMember |
Accrued expenses and other liabilities [Member] | ||
Liability derivatives included in accrued expenses and other liabilities | ||
Interest rate contracts designated as hedging instruments |
12,648us-gaap_InterestRateFairValueHedgeLiabilityAtFairValue / us-gaap_BalanceSheetLocationAxis = hban_AccruedExpensesAndOtherLiabilitiesMember |
25,321us-gaap_InterestRateFairValueHedgeLiabilityAtFairValue / us-gaap_BalanceSheetLocationAxis = hban_AccruedExpensesAndOtherLiabilitiesMember |
Interest rate contracts not designated as hedging instruments |
110,627us-gaap_InterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue / us-gaap_BalanceSheetLocationAxis = hban_AccruedExpensesAndOtherLiabilitiesMember |
99,247us-gaap_InterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue / us-gaap_BalanceSheetLocationAxis = hban_AccruedExpensesAndOtherLiabilitiesMember |
Foreign exchange contracts not designated as hedging instruments |
29,754us-gaap_ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue / us-gaap_BalanceSheetLocationAxis = hban_AccruedExpensesAndOtherLiabilitiesMember |
18,909us-gaap_ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue / us-gaap_BalanceSheetLocationAxis = hban_AccruedExpensesAndOtherLiabilitiesMember |
Commodities contracts not designated as hedging instruments |
179,180us-gaap_PriceRiskDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue / us-gaap_BalanceSheetLocationAxis = hban_AccruedExpensesAndOtherLiabilitiesMember |
3,838us-gaap_PriceRiskDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue / us-gaap_BalanceSheetLocationAxis = hban_AccruedExpensesAndOtherLiabilitiesMember |
Total derivative liabilities |
$ 332,209us-gaap_DerivativeFairValueOfDerivativeLiability / us-gaap_BalanceSheetLocationAxis = hban_AccruedExpensesAndOtherLiabilitiesMember |
$ 147,315us-gaap_DerivativeFairValueOfDerivativeLiability / us-gaap_BalanceSheetLocationAxis = hban_AccruedExpensesAndOtherLiabilitiesMember |
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- Definition
Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Fair value as of the balance sheet date of all foreign currency derivative assets not designated as hedging instruments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Fair value as of the balance sheet date of all foreign currency derivative liabilities not designated as hedging instruments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Fair value as of the balance sheet date of all derivative assets not designated as hedging instruments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Fair value as of the balance sheet date of all derivative liabilities not designated as hedging instruments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Fair value as of the balance sheet date of all derivative assets designated as interest rate fair value hedging instruments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Fair value as of the balance sheet date of all derivative liabilities designated as interest rate fair value hedging instruments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Fair value as of the balance sheet date of all price risk derivative assets not designated as hedging instruments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Fair value as of the balance sheet date of all price risk derivative liabilities not designated as hedging instruments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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