Other Regulatory Matters (Details) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2014
|
Dec. 31, 2013
|
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Huntington Bancshares Incorporated [Member] | ||
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] | ||
Tier 1 amount |
$ 6,265,900us-gaap_TierOneRiskBasedCapital / dei_LegalEntityAxis = hban_HuntingtonBancsharesIncorporatedMember |
$ 6,099,629us-gaap_TierOneRiskBasedCapital / dei_LegalEntityAxis = hban_HuntingtonBancsharesIncorporatedMember |
Tier 1 ratio |
11.50%us-gaap_TierOneRiskBasedCapitalToRiskWeightedAssets / dei_LegalEntityAxis = hban_HuntingtonBancsharesIncorporatedMember |
12.28%us-gaap_TierOneRiskBasedCapitalToRiskWeightedAssets / dei_LegalEntityAxis = hban_HuntingtonBancsharesIncorporatedMember |
Risk based capital amount |
7,388,336us-gaap_Capital / dei_LegalEntityAxis = hban_HuntingtonBancsharesIncorporatedMember |
7,239,035us-gaap_Capital / dei_LegalEntityAxis = hban_HuntingtonBancsharesIncorporatedMember |
Risk based capital ratio |
13.56%us-gaap_CapitalToRiskWeightedAssets / dei_LegalEntityAxis = hban_HuntingtonBancsharesIncorporatedMember |
14.57%us-gaap_CapitalToRiskWeightedAssets / dei_LegalEntityAxis = hban_HuntingtonBancsharesIncorporatedMember |
Tier 1 Leverage amount |
6,265,900us-gaap_TierOneLeverageCapital / dei_LegalEntityAxis = hban_HuntingtonBancsharesIncorporatedMember |
6,099,629us-gaap_TierOneLeverageCapital / dei_LegalEntityAxis = hban_HuntingtonBancsharesIncorporatedMember |
Tier 1 Leverage ratio |
9.74%us-gaap_TierOneLeverageCapitalToAverageAssets / dei_LegalEntityAxis = hban_HuntingtonBancsharesIncorporatedMember |
10.67%us-gaap_TierOneLeverageCapitalToAverageAssets / dei_LegalEntityAxis = hban_HuntingtonBancsharesIncorporatedMember |
Huntington National Bank [Member] | ||
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] | ||
Tier 1 amount |
6,136,190us-gaap_TierOneRiskBasedCapital / dei_LegalEntityAxis = hban_HuntingtonNationalBankMember |
5,682,067us-gaap_TierOneRiskBasedCapital / dei_LegalEntityAxis = hban_HuntingtonNationalBankMember |
Tier 1 ratio |
11.28%us-gaap_TierOneRiskBasedCapitalToRiskWeightedAssets / dei_LegalEntityAxis = hban_HuntingtonNationalBankMember |
11.45%us-gaap_TierOneRiskBasedCapitalToRiskWeightedAssets / dei_LegalEntityAxis = hban_HuntingtonNationalBankMember |
Risk based capital amount |
6,956,242us-gaap_Capital / dei_LegalEntityAxis = hban_HuntingtonNationalBankMember |
6,520,190us-gaap_Capital / dei_LegalEntityAxis = hban_HuntingtonNationalBankMember |
Risk based capital ratio |
12.79%us-gaap_CapitalToRiskWeightedAssets / dei_LegalEntityAxis = hban_HuntingtonNationalBankMember |
13.14%us-gaap_CapitalToRiskWeightedAssets / dei_LegalEntityAxis = hban_HuntingtonNationalBankMember |
Tier 1 Leverage amount |
$ 6,136,190us-gaap_TierOneLeverageCapital / dei_LegalEntityAxis = hban_HuntingtonNationalBankMember |
$ 5,682,067us-gaap_TierOneLeverageCapital / dei_LegalEntityAxis = hban_HuntingtonNationalBankMember |
Tier 1 Leverage ratio |
9.56%us-gaap_TierOneLeverageCapitalToAverageAssets / dei_LegalEntityAxis = hban_HuntingtonNationalBankMember |
9.97%us-gaap_TierOneLeverageCapitalToAverageAssets / dei_LegalEntityAxis = hban_HuntingtonNationalBankMember |
X | ||||||||||
- Definition
The amount of total capital as defined in the regulations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Total Capital divided by risk weighted assets as defined in the regulations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Tier 1 Leverage Capital as defined in the regulations. Also called Core Capital. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Tier 1 Leverage Capital divided by average assets as defined in the regulations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Tier 1 Risk Based Capital as defined in the regulations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Tier 1 capital divided by risk weighted assets as defined by regulations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Details
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