Huntington Bancshares Incorporated Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Segment Reporting (Details)

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	11
CompanysDefinitionOfMiddleMarketBankingByRevenueSize	$20 million to $250 million
CompanysDefinitionOfCorporateBankingByRevenueSize	greater than $250 million
Retail & Business Banking [Member]
Business Segment Financial Information
Net interest income	248,650	219,841
Provision for credit losses	7,152	7,460
Noninterest income	95,759	92,962
Noninterest expense	256,182	235,275
Income taxes	28,376	24,524
Net Income (Loss) Attributable to Parent	52,699	45,544
Segment Disclosure of Assets and Deposit
Assets	15,507,296		15,146,857
Deposits	30,149,844		29,350,255
Commercial Banking [Member]
Business Segment Financial Information
Net interest income	74,918	70,943
Provision for credit losses	6,835	11,547
Noninterest income	54,893	50,316
Noninterest expense	56,417	60,421
Income taxes	23,296	17,252
Net Income (Loss) Attributable to Parent	43,263	32,039
Segment Disclosure of Assets and Deposit
Assets	16,335,324		15,043,477
Deposits	11,194,863		11,184,566
AFCRE [Member]
Business Segment Financial Information
Net interest income	95,162	88,580
Provision for credit losses	(1,383)	(8,608)
Noninterest income	4,675	4,493
Noninterest expense	36,178	38,164
Income taxes	22,765	22,231
Net Income (Loss) Attributable to Parent	42,277	41,286
Segment Disclosure of Assets and Deposit
Assets	16,731,015		16,027,910
Deposits	1,443,057		1,377,921
RBHPCG [Member]
Business Segment Financial Information
Net interest income	26,805	25,438
Provision for credit losses	2,645	2,319
Noninterest income	40,475	43,114
Noninterest expense	61,135	56,022
Income taxes	1,225	3,574
Net Income (Loss) Attributable to Parent	2,275	6,637
Segment Disclosure of Assets and Deposit
Assets	3,343,229		3,871,020
Deposits	6,706,564		6,727,892
Home Lending [Member]
Business Segment Financial Information
Net interest income	15,277	13,028
Provision for credit losses	5,342	11,912
Noninterest income	18,658	20,286
Noninterest expense	35,789	35,123
Income taxes	(2,519)	(4,802)
Net Income (Loss) Attributable to Parent	(4,677)	(8,919)
Segment Disclosure of Assets and Deposit
Assets	4,019,778		3,949,247
Deposits	350,199		326,841
Treasury/Other [Member]
Business Segment Financial Information
Net interest income	6,873	19,676
Provision for credit losses	0	0
Noninterest income	17,163	37,314
Noninterest expense	13,156	35,116
Income taxes	(19,137)	(10,682)
Net Income (Loss) Attributable to Parent	30,017	32,556
Segment Disclosure of Assets and Deposit
Assets	12,066,019		12,259,499
Deposits	$ 2,988,168		$ 2,764,676