Quarterly report pursuant to Section 13 or 15(d)

Segment Reporting (Details)

v2.4.1.9
Segment Reporting (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2015
segment
market
business
Mar. 31, 2014
Dec. 31, 2014
Business Segment Financial Information      
Net interest income $ 467,685us-gaap_InterestIncomeExpenseNet $ 437,506us-gaap_InterestIncomeExpenseNet  
Provision for credit losses 20,591us-gaap_ProvisionForLoanAndLeaseLosses 24,630us-gaap_ProvisionForLoanAndLeaseLosses  
Noninterest income 231,623us-gaap_NoninterestIncome 248,485us-gaap_NoninterestIncome  
Noninterest expense 458,857us-gaap_NoninterestExpense 460,121us-gaap_NoninterestExpense  
Income taxes 54,006us-gaap_IncomeTaxExpenseBenefit 52,097us-gaap_IncomeTaxExpenseBenefit  
Net Income (Loss) Attributable to Parent 165,854us-gaap_NetIncomeLoss 149,143us-gaap_NetIncomeLoss  
Segment Disclosure of Assets and Deposit      
Assets 68,002,661us-gaap_Assets   66,298,010us-gaap_Assets
Deposits 52,832,695us-gaap_Deposits   51,732,151us-gaap_Deposits
Segment Reporting (Textuals) [Abstract]      
Number of reporting segments 5hban_NumberOfReportingSegments    
Company's definition of Business Banking by revenue size under $20 million    
Number of business banking business 162,000hban_NumberOfBusinessBankingBusiness    
Number of Regional and Commercial Banking markets 11hban_NumberOfRegionalAndCommercialBankingMarkets    
CompanysDefinitionOfMiddleMarketBankingByRevenueSize $20 million to $250 million    
CompanysDefinitionOfCorporateBankingByRevenueSize greater than $250 million    
Retail & Business Banking [Member]      
Business Segment Financial Information      
Net interest income 248,650us-gaap_InterestIncomeExpenseNet
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RetailAndBusinessBanking1Member
219,841us-gaap_InterestIncomeExpenseNet
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RetailAndBusinessBanking1Member
 
Provision for credit losses 7,152us-gaap_ProvisionForLoanAndLeaseLosses
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RetailAndBusinessBanking1Member
7,460us-gaap_ProvisionForLoanAndLeaseLosses
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RetailAndBusinessBanking1Member
 
Noninterest income 95,759us-gaap_NoninterestIncome
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RetailAndBusinessBanking1Member
92,962us-gaap_NoninterestIncome
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RetailAndBusinessBanking1Member
 
Noninterest expense 256,182us-gaap_NoninterestExpense
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RetailAndBusinessBanking1Member
235,275us-gaap_NoninterestExpense
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RetailAndBusinessBanking1Member
 
Income taxes 28,376us-gaap_IncomeTaxExpenseBenefit
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RetailAndBusinessBanking1Member
24,524us-gaap_IncomeTaxExpenseBenefit
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RetailAndBusinessBanking1Member
 
Net Income (Loss) Attributable to Parent 52,699us-gaap_NetIncomeLoss
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RetailAndBusinessBanking1Member
45,544us-gaap_NetIncomeLoss
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RetailAndBusinessBanking1Member
 
Segment Disclosure of Assets and Deposit      
Assets 15,507,296us-gaap_Assets
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RetailAndBusinessBanking1Member
  15,146,857us-gaap_Assets
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RetailAndBusinessBanking1Member
Deposits 30,149,844us-gaap_Deposits
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RetailAndBusinessBanking1Member
  29,350,255us-gaap_Deposits
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RetailAndBusinessBanking1Member
Commercial Banking [Member]      
Business Segment Financial Information      
Net interest income 74,918us-gaap_InterestIncomeExpenseNet
/ us-gaap_StatementBusinessSegmentsAxis
= hban_CommercialBankingMember
70,943us-gaap_InterestIncomeExpenseNet
/ us-gaap_StatementBusinessSegmentsAxis
= hban_CommercialBankingMember
 
Provision for credit losses 6,835us-gaap_ProvisionForLoanAndLeaseLosses
/ us-gaap_StatementBusinessSegmentsAxis
= hban_CommercialBankingMember
11,547us-gaap_ProvisionForLoanAndLeaseLosses
/ us-gaap_StatementBusinessSegmentsAxis
= hban_CommercialBankingMember
 
Noninterest income 54,893us-gaap_NoninterestIncome
/ us-gaap_StatementBusinessSegmentsAxis
= hban_CommercialBankingMember
50,316us-gaap_NoninterestIncome
/ us-gaap_StatementBusinessSegmentsAxis
= hban_CommercialBankingMember
 
Noninterest expense 56,417us-gaap_NoninterestExpense
/ us-gaap_StatementBusinessSegmentsAxis
= hban_CommercialBankingMember
60,421us-gaap_NoninterestExpense
/ us-gaap_StatementBusinessSegmentsAxis
= hban_CommercialBankingMember
 
Income taxes 23,296us-gaap_IncomeTaxExpenseBenefit
/ us-gaap_StatementBusinessSegmentsAxis
= hban_CommercialBankingMember
17,252us-gaap_IncomeTaxExpenseBenefit
/ us-gaap_StatementBusinessSegmentsAxis
= hban_CommercialBankingMember
 
Net Income (Loss) Attributable to Parent 43,263us-gaap_NetIncomeLoss
/ us-gaap_StatementBusinessSegmentsAxis
= hban_CommercialBankingMember
32,039us-gaap_NetIncomeLoss
/ us-gaap_StatementBusinessSegmentsAxis
= hban_CommercialBankingMember
 
Segment Disclosure of Assets and Deposit      
Assets 16,335,324us-gaap_Assets
/ us-gaap_StatementBusinessSegmentsAxis
= hban_CommercialBankingMember
  15,043,477us-gaap_Assets
/ us-gaap_StatementBusinessSegmentsAxis
= hban_CommercialBankingMember
Deposits 11,194,863us-gaap_Deposits
/ us-gaap_StatementBusinessSegmentsAxis
= hban_CommercialBankingMember
  11,184,566us-gaap_Deposits
/ us-gaap_StatementBusinessSegmentsAxis
= hban_CommercialBankingMember
AFCRE [Member]      
Business Segment Financial Information      
Net interest income 95,162us-gaap_InterestIncomeExpenseNet
/ us-gaap_StatementBusinessSegmentsAxis
= hban_AutomobileFinanceAndCommercialRealEstateMember
88,580us-gaap_InterestIncomeExpenseNet
/ us-gaap_StatementBusinessSegmentsAxis
= hban_AutomobileFinanceAndCommercialRealEstateMember
 
Provision for credit losses (1,383)us-gaap_ProvisionForLoanAndLeaseLosses
/ us-gaap_StatementBusinessSegmentsAxis
= hban_AutomobileFinanceAndCommercialRealEstateMember
(8,608)us-gaap_ProvisionForLoanAndLeaseLosses
/ us-gaap_StatementBusinessSegmentsAxis
= hban_AutomobileFinanceAndCommercialRealEstateMember
 
Noninterest income 4,675us-gaap_NoninterestIncome
/ us-gaap_StatementBusinessSegmentsAxis
= hban_AutomobileFinanceAndCommercialRealEstateMember
4,493us-gaap_NoninterestIncome
/ us-gaap_StatementBusinessSegmentsAxis
= hban_AutomobileFinanceAndCommercialRealEstateMember
 
Noninterest expense 36,178us-gaap_NoninterestExpense
/ us-gaap_StatementBusinessSegmentsAxis
= hban_AutomobileFinanceAndCommercialRealEstateMember
38,164us-gaap_NoninterestExpense
/ us-gaap_StatementBusinessSegmentsAxis
= hban_AutomobileFinanceAndCommercialRealEstateMember
 
Income taxes 22,765us-gaap_IncomeTaxExpenseBenefit
/ us-gaap_StatementBusinessSegmentsAxis
= hban_AutomobileFinanceAndCommercialRealEstateMember
22,231us-gaap_IncomeTaxExpenseBenefit
/ us-gaap_StatementBusinessSegmentsAxis
= hban_AutomobileFinanceAndCommercialRealEstateMember
 
Net Income (Loss) Attributable to Parent 42,277us-gaap_NetIncomeLoss
/ us-gaap_StatementBusinessSegmentsAxis
= hban_AutomobileFinanceAndCommercialRealEstateMember
41,286us-gaap_NetIncomeLoss
/ us-gaap_StatementBusinessSegmentsAxis
= hban_AutomobileFinanceAndCommercialRealEstateMember
 
Segment Disclosure of Assets and Deposit      
Assets 16,731,015us-gaap_Assets
/ us-gaap_StatementBusinessSegmentsAxis
= hban_AutomobileFinanceAndCommercialRealEstateMember
  16,027,910us-gaap_Assets
/ us-gaap_StatementBusinessSegmentsAxis
= hban_AutomobileFinanceAndCommercialRealEstateMember
Deposits 1,443,057us-gaap_Deposits
/ us-gaap_StatementBusinessSegmentsAxis
= hban_AutomobileFinanceAndCommercialRealEstateMember
  1,377,921us-gaap_Deposits
/ us-gaap_StatementBusinessSegmentsAxis
= hban_AutomobileFinanceAndCommercialRealEstateMember
RBHPCG [Member]      
Business Segment Financial Information      
Net interest income 26,805us-gaap_InterestIncomeExpenseNet
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RBHPCGMember
25,438us-gaap_InterestIncomeExpenseNet
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RBHPCGMember
 
Provision for credit losses 2,645us-gaap_ProvisionForLoanAndLeaseLosses
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RBHPCGMember
2,319us-gaap_ProvisionForLoanAndLeaseLosses
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RBHPCGMember
 
Noninterest income 40,475us-gaap_NoninterestIncome
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RBHPCGMember
43,114us-gaap_NoninterestIncome
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RBHPCGMember
 
Noninterest expense 61,135us-gaap_NoninterestExpense
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RBHPCGMember
56,022us-gaap_NoninterestExpense
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RBHPCGMember
 
Income taxes 1,225us-gaap_IncomeTaxExpenseBenefit
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RBHPCGMember
3,574us-gaap_IncomeTaxExpenseBenefit
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RBHPCGMember
 
Net Income (Loss) Attributable to Parent 2,275us-gaap_NetIncomeLoss
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RBHPCGMember
6,637us-gaap_NetIncomeLoss
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RBHPCGMember
 
Segment Disclosure of Assets and Deposit      
Assets 3,343,229us-gaap_Assets
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RBHPCGMember
  3,871,020us-gaap_Assets
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RBHPCGMember
Deposits 6,706,564us-gaap_Deposits
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RBHPCGMember
  6,727,892us-gaap_Deposits
/ us-gaap_StatementBusinessSegmentsAxis
= hban_RBHPCGMember
Home Lending [Member]      
Business Segment Financial Information      
Net interest income 15,277us-gaap_InterestIncomeExpenseNet
/ us-gaap_StatementBusinessSegmentsAxis
= hban_HomeLendingMember
13,028us-gaap_InterestIncomeExpenseNet
/ us-gaap_StatementBusinessSegmentsAxis
= hban_HomeLendingMember
 
Provision for credit losses 5,342us-gaap_ProvisionForLoanAndLeaseLosses
/ us-gaap_StatementBusinessSegmentsAxis
= hban_HomeLendingMember
11,912us-gaap_ProvisionForLoanAndLeaseLosses
/ us-gaap_StatementBusinessSegmentsAxis
= hban_HomeLendingMember
 
Noninterest income 18,658us-gaap_NoninterestIncome
/ us-gaap_StatementBusinessSegmentsAxis
= hban_HomeLendingMember
20,286us-gaap_NoninterestIncome
/ us-gaap_StatementBusinessSegmentsAxis
= hban_HomeLendingMember
 
Noninterest expense 35,789us-gaap_NoninterestExpense
/ us-gaap_StatementBusinessSegmentsAxis
= hban_HomeLendingMember
35,123us-gaap_NoninterestExpense
/ us-gaap_StatementBusinessSegmentsAxis
= hban_HomeLendingMember
 
Income taxes (2,519)us-gaap_IncomeTaxExpenseBenefit
/ us-gaap_StatementBusinessSegmentsAxis
= hban_HomeLendingMember
(4,802)us-gaap_IncomeTaxExpenseBenefit
/ us-gaap_StatementBusinessSegmentsAxis
= hban_HomeLendingMember
 
Net Income (Loss) Attributable to Parent (4,677)us-gaap_NetIncomeLoss
/ us-gaap_StatementBusinessSegmentsAxis
= hban_HomeLendingMember
(8,919)us-gaap_NetIncomeLoss
/ us-gaap_StatementBusinessSegmentsAxis
= hban_HomeLendingMember
 
Segment Disclosure of Assets and Deposit      
Assets 4,019,778us-gaap_Assets
/ us-gaap_StatementBusinessSegmentsAxis
= hban_HomeLendingMember
  3,949,247us-gaap_Assets
/ us-gaap_StatementBusinessSegmentsAxis
= hban_HomeLendingMember
Deposits 350,199us-gaap_Deposits
/ us-gaap_StatementBusinessSegmentsAxis
= hban_HomeLendingMember
  326,841us-gaap_Deposits
/ us-gaap_StatementBusinessSegmentsAxis
= hban_HomeLendingMember
Treasury/Other [Member]      
Business Segment Financial Information      
Net interest income 6,873us-gaap_InterestIncomeExpenseNet
/ us-gaap_StatementBusinessSegmentsAxis
= hban_OthersMember
19,676us-gaap_InterestIncomeExpenseNet
/ us-gaap_StatementBusinessSegmentsAxis
= hban_OthersMember
 
Provision for credit losses 0us-gaap_ProvisionForLoanAndLeaseLosses
/ us-gaap_StatementBusinessSegmentsAxis
= hban_OthersMember
0us-gaap_ProvisionForLoanAndLeaseLosses
/ us-gaap_StatementBusinessSegmentsAxis
= hban_OthersMember
 
Noninterest income 17,163us-gaap_NoninterestIncome
/ us-gaap_StatementBusinessSegmentsAxis
= hban_OthersMember
37,314us-gaap_NoninterestIncome
/ us-gaap_StatementBusinessSegmentsAxis
= hban_OthersMember
 
Noninterest expense 13,156us-gaap_NoninterestExpense
/ us-gaap_StatementBusinessSegmentsAxis
= hban_OthersMember
35,116us-gaap_NoninterestExpense
/ us-gaap_StatementBusinessSegmentsAxis
= hban_OthersMember
 
Income taxes (19,137)us-gaap_IncomeTaxExpenseBenefit
/ us-gaap_StatementBusinessSegmentsAxis
= hban_OthersMember
(10,682)us-gaap_IncomeTaxExpenseBenefit
/ us-gaap_StatementBusinessSegmentsAxis
= hban_OthersMember
 
Net Income (Loss) Attributable to Parent 30,017us-gaap_NetIncomeLoss
/ us-gaap_StatementBusinessSegmentsAxis
= hban_OthersMember
32,556us-gaap_NetIncomeLoss
/ us-gaap_StatementBusinessSegmentsAxis
= hban_OthersMember
 
Segment Disclosure of Assets and Deposit      
Assets 12,066,019us-gaap_Assets
/ us-gaap_StatementBusinessSegmentsAxis
= hban_OthersMember
  12,259,499us-gaap_Assets
/ us-gaap_StatementBusinessSegmentsAxis
= hban_OthersMember
Deposits $ 2,988,168us-gaap_Deposits
/ us-gaap_StatementBusinessSegmentsAxis
= hban_OthersMember
  $ 2,764,676us-gaap_Deposits
/ us-gaap_StatementBusinessSegmentsAxis
= hban_OthersMember