10-Q Filing

HUNTINGTON BANCSHARES INC /MD/ CIK: 49196 Q1 2025

Filing Information

Form Type	10-Q
Accession Number	`0000049196-25-000038`
Period End Date	20250331
Filing Date	20250429
Fiscal Year	2025
Fiscal Period	Q1
XBRL Instance	hban-20250331_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 200 Income Statement 180 Cash Flow Statement 176 Stockholders Equity 64 Comprehensive Income 32

Balance Sheet 200 line items

Line Item	Tag	Value	Unit	Period
Loans held for sale, fair value	`LoansHeldForSaleFairValueDisclosure`	$652.00M	USD	Point-in-time
Loans held for sale, fair value	`LoansHeldForSaleFairValueDisclosure`	$652.00M	USD	Point-in-time
Cash and due from banks	`CashAndDueFromBanks`	$1.69B	USD	Point-in-time
Cash and due from banks	`CashAndDueFromBanks`	$1.69B	USD	Point-in-time
Cash and due from banks	`CashAndDueFromBanks`	$1.60B	USD	Point-in-time
Cash and due from banks	`CashAndDueFromBanks`	$1.60B	USD	Point-in-time
Loans held for sale, fair value	`LoansHeldForSaleFairValueDisclosure`	$555.00M	USD	Point-in-time
Loans held for sale, fair value	`LoansHeldForSaleFairValueDisclosure`	$555.00M	USD	Point-in-time
Loans held for investment, fair value	`LoansReceivableFairValueDisclosure`	$173.00M	USD	Point-in-time
Loans held for investment, fair value	`LoansReceivableFairValueDisclosure`	$173.00M	USD	Point-in-time
Loans held for investment, fair value	`LoansReceivableFairValueDisclosure`	$175.00M	USD	Point-in-time
Loans held for investment, fair value	`LoansReceivableFairValueDisclosure`	$175.00M	USD	Point-in-time
Interest-earning deposits with banks	`InterestBearingDepositsInBanks`	$14.33B	USD	Point-in-time
Interest-earning deposits with banks	`InterestBearingDepositsInBanks`	$14.33B	USD	Point-in-time
Interest-earning deposits with banks	`InterestBearingDepositsInBanks`	$11.65B	USD	Point-in-time
Interest-earning deposits with banks	`InterestBearingDepositsInBanks`	$11.65B	USD	Point-in-time
Long-term debt, fair value	`LongTermDebtFairValue`	$821.00M	USD	Point-in-time
Long-term debt, fair value	`LongTermDebtFairValue`	$821.00M	USD	Point-in-time
Long-term debt, fair value	`LongTermDebtFairValue`	$1.14B	USD	Point-in-time
Long-term debt, fair value	`LongTermDebtFairValue`	$1.14B	USD	Point-in-time
Trading account securities	`TradingSecuritiesDebt`	$53.00M	USD	Point-in-time
Trading account securities	`TradingSecuritiesDebt`	$53.00M	USD	Point-in-time
Trading account securities	`TradingSecuritiesDebt`	$477.00M	USD	Point-in-time
Trading account securities	`TradingSecuritiesDebt`	$477.00M	USD	Point-in-time
Available-for-sale securities	`DebtSecuritiesAvailableForSaleExcludingAccruedInterest`	$27.84B	USD	Point-in-time
Available-for-sale securities	`DebtSecuritiesAvailableForSaleExcludingAccruedInterest`	$27.84B	USD	Point-in-time
Available-for-sale securities	`DebtSecuritiesAvailableForSaleExcludingAccruedInterest`	$27.27B	USD	Point-in-time
Available-for-sale securities	`DebtSecuritiesAvailableForSaleExcludingAccruedInterest`	$27.27B	USD	Point-in-time
Common stock, par value (in usd per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in usd per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Held-to-maturity securities	`DebtSecuritiesHeldToMaturityExcludingAccruedInterestBeforeAllowanceForCreditLoss`	$16.37B	USD	Point-in-time
Held-to-maturity securities	`DebtSecuritiesHeldToMaturityExcludingAccruedInterestBeforeAllowanceForCreditLoss`	$16.37B	USD	Point-in-time
Common stock, par value (in usd per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in usd per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Held-to-maturity securities	`DebtSecuritiesHeldToMaturityExcludingAccruedInterestBeforeAllowanceForCreditLoss`	$16.32B	USD	Point-in-time
Held-to-maturity securities	`DebtSecuritiesHeldToMaturityExcludingAccruedInterestBeforeAllowanceForCreditLoss`	$16.32B	USD	Point-in-time
Other securities	`EquitySecuritiesFvNi`	$880.00M	USD	Point-in-time
Other securities	`EquitySecuritiesFvNi`	$880.00M	USD	Point-in-time
Other securities	`EquitySecuritiesFvNi`	$823.00M	USD	Point-in-time
Other securities	`EquitySecuritiesFvNi`	$823.00M	USD	Point-in-time
Loans held for sale (includes $555 and $652, respectively, measured at fair value)	`LoansReceivableHeldForSaleNetNotPartOfDisposalGroup`	$654.00M	USD	Point-in-time
Loans held for sale (includes $555 and $652, respectively, measured at fair value)	`LoansReceivableHeldForSaleNetNotPartOfDisposalGroup`	$654.00M	USD	Point-in-time
Loans held for sale (includes $555 and $652, respectively, measured at fair value)	`LoansReceivableHeldForSaleNetNotPartOfDisposalGroup`	$580.00M	USD	Point-in-time
Loans held for sale (includes $555 and $652, respectively, measured at fair value)	`LoansReceivableHeldForSaleNetNotPartOfDisposalGroup`	$580.00M	USD	Point-in-time
Loans and leases (includes $175 and $173, respectively, measured at fair value)	`FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss`	$132.50B	USD	Point-in-time
Loans and leases (includes $175 and $173, respectively, measured at fair value)	`FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss`	$132.50B	USD	Point-in-time
Loans and leases (includes $175 and $173, respectively, measured at fair value)	`FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss`	$130.04B	USD	Point-in-time
Loans and leases (includes $175 and $173, respectively, measured at fair value)	`FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss`	$130.04B	USD	Point-in-time
Allowance for loan and lease losses	`FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest`	$2.28B	USD	Point-in-time
Allowance for loan and lease losses	`FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest`	$2.28B	USD	Point-in-time
Allowance for loan and lease losses	`FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest`	$2.24B	USD	Point-in-time
Allowance for loan and lease losses	`FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest`	$2.24B	USD	Point-in-time
Allowance for loan and lease losses	`FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest`	$2.26B	USD	Point-in-time
Allowance for loan and lease losses	`FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest`	$2.26B	USD	Point-in-time
Allowance for loan and lease losses	`FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest`	$2.25B	USD	Point-in-time
Allowance for loan and lease losses	`FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest`	$2.25B	USD	Point-in-time
Net loans and leases	`FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss`	$127.80B	USD	Point-in-time
Net loans and leases	`FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss`	$127.80B	USD	Point-in-time
Net loans and leases	`FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss`	$130.24B	USD	Point-in-time
Net loans and leases	`FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss`	$130.24B	USD	Point-in-time
Bank-owned life insurance	`BankOwnedLifeInsurance`	$2.79B	USD	Point-in-time
Bank-owned life insurance	`BankOwnedLifeInsurance`	$2.79B	USD	Point-in-time
Bank-owned life insurance	`BankOwnedLifeInsurance`	$2.80B	USD	Point-in-time
Bank-owned life insurance	`BankOwnedLifeInsurance`	$2.80B	USD	Point-in-time
Net loans and leases	`FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss`	$127.80B	USD	Point-in-time
Net loans and leases	`FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss`	$127.80B	USD	Point-in-time
Net loans and leases	`FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss`	$130.24B	USD	Point-in-time
Net loans and leases	`FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss`	$130.24B	USD	Point-in-time
Long-term debt	`LongTermDebt`	$18.10B	USD	Point-in-time
Long-term debt	`LongTermDebt`	$18.10B	USD	Point-in-time
Long-term debt	`LongTermDebt`	$16.37B	USD	Point-in-time
Long-term debt	`LongTermDebt`	$16.37B	USD	Point-in-time
Accrued income and other receivables	`InterestAndOtherReceivables`	$2.19B	USD	Point-in-time
Accrued income and other receivables	`InterestAndOtherReceivables`	$2.19B	USD	Point-in-time
Accrued income and other receivables	`InterestAndOtherReceivables`	$1.72B	USD	Point-in-time
Accrued income and other receivables	`InterestAndOtherReceivables`	$1.72B	USD	Point-in-time
Premises and equipment	`PropertyPlantAndEquipmentNet`	$1.08B	USD	Point-in-time
Premises and equipment	`PropertyPlantAndEquipmentNet`	$1.08B	USD	Point-in-time
Premises and equipment	`PropertyPlantAndEquipmentNet`	$1.07B	USD	Point-in-time
Premises and equipment	`PropertyPlantAndEquipmentNet`	$1.07B	USD	Point-in-time
Other assets	`OtherAssets`	$5.52B	USD	Point-in-time
Other assets	`OtherAssets`	$5.52B	USD	Point-in-time
Other assets	`OtherAssets`	$5.64B	USD	Point-in-time
Other assets	`OtherAssets`	$5.64B	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$5.01B	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$5.01B	USD	Point-in-time
Goodwill	`Goodwill`	$5.56B	USD	Point-in-time
Goodwill	`Goodwill`	$5.56B	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$5.43B	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$5.43B	USD	Point-in-time
Goodwill	`Goodwill`	$5.56B	USD	Point-in-time
Goodwill	`Goodwill`	$5.56B	USD	Point-in-time
Servicing rights and other intangible assets	`OtherIntangibleAssetsNet`	$677.00M	USD	Point-in-time
Servicing rights and other intangible assets	`OtherIntangibleAssetsNet`	$677.00M	USD	Point-in-time
Servicing rights and other intangible assets	`OtherIntangibleAssetsNet`	$656.00M	USD	Point-in-time
Servicing rights and other intangible assets	`OtherIntangibleAssetsNet`	$656.00M	USD	Point-in-time
Other assets	`OtherAssets`	$5.52B	USD	Point-in-time
Other assets	`OtherAssets`	$5.52B	USD	Point-in-time
Other assets	`OtherAssets`	$5.64B	USD	Point-in-time
Other assets	`OtherAssets`	$5.64B	USD	Point-in-time
Total assets	`Assets`	$204.23B	USD	Point-in-time
Total assets	`Assets`	$204.23B	USD	Point-in-time
Total assets	`Assets`	$209.60B	USD	Point-in-time
Total assets	`Assets`	$209.60B	USD	Point-in-time
Demand depositsnoninterest-bearing	`NoninterestBearingDepositLiabilitiesDomestic`	$30.22B	USD	Point-in-time
Demand depositsnoninterest-bearing	`NoninterestBearingDepositLiabilitiesDomestic`	$30.22B	USD	Point-in-time
Demand depositsnoninterest-bearing	`NoninterestBearingDepositLiabilitiesDomestic`	$29.34B	USD	Point-in-time
Demand depositsnoninterest-bearing	`NoninterestBearingDepositLiabilitiesDomestic`	$29.34B	USD	Point-in-time
Interest-bearing	`InterestBearingDepositLiabilitiesDomestic`	$135.12B	USD	Point-in-time
Interest-bearing	`InterestBearingDepositLiabilitiesDomestic`	$135.12B	USD	Point-in-time
Interest-bearing	`InterestBearingDepositLiabilitiesDomestic`	$133.10B	USD	Point-in-time
Interest-bearing	`InterestBearingDepositLiabilitiesDomestic`	$133.10B	USD	Point-in-time
Total deposits	`Deposits`	$162.45B	USD	Point-in-time
Total deposits	`Deposits`	$162.45B	USD	Point-in-time
Total deposits	`Deposits`	$165.34B	USD	Point-in-time
Total deposits	`Deposits`	$165.34B	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$199.00M	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$199.00M	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$664.00M	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$664.00M	USD	Point-in-time
Long-term debt	`LongTermDebt`	$18.10B	USD	Point-in-time
Long-term debt	`LongTermDebt`	$18.10B	USD	Point-in-time
Long-term debt	`LongTermDebt`	$16.37B	USD	Point-in-time
Long-term debt	`LongTermDebt`	$16.37B	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$5.01B	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$5.01B	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$5.43B	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$5.43B	USD	Point-in-time
Total liabilities	`Liabilities`	$189.11B	USD	Point-in-time
Total liabilities	`Liabilities`	$189.11B	USD	Point-in-time
Total liabilities	`Liabilities`	$184.45B	USD	Point-in-time
Total liabilities	`Liabilities`	$184.45B	USD	Point-in-time
Commitments and Contingent Liabilities (Note 15)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingent Liabilities (Note 15)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingent Liabilities (Note 15)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingent Liabilities (Note 15)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Preferred stock	`PreferredStockValue`	$1.99B	USD	Point-in-time
Preferred stock	`PreferredStockValue`	$1.99B	USD	Point-in-time
Preferred stock	`PreferredStockValue`	$1.99B	USD	Point-in-time
Preferred stock	`PreferredStockValue`	$1.99B	USD	Point-in-time
Common stock	`CommonStockValue`	$15.00M	USD	Point-in-time
Common stock	`CommonStockValue`	$15.00M	USD	Point-in-time
Common stock	`CommonStockValue`	$15.00M	USD	Point-in-time
Common stock	`CommonStockValue`	$15.00M	USD	Point-in-time
Capital surplus	`AdditionalPaidInCapital`	$15.48B	USD	Point-in-time
Capital surplus	`AdditionalPaidInCapital`	$15.48B	USD	Point-in-time
Capital surplus	`AdditionalPaidInCapital`	$15.48B	USD	Point-in-time
Capital surplus	`AdditionalPaidInCapital`	$15.48B	USD	Point-in-time
Less treasury shares, at cost	`TreasuryStockCommonValue`	$86.00M	USD	Point-in-time
Less treasury shares, at cost	`TreasuryStockCommonValue`	$86.00M	USD	Point-in-time
Less treasury shares, at cost	`TreasuryStockCommonValue`	$90.00M	USD	Point-in-time
Less treasury shares, at cost	`TreasuryStockCommonValue`	$90.00M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-2.87B	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-2.87B	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-2.43B	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-2.43B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$5.47B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$5.47B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$5.20B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$5.20B	USD	Point-in-time
Total Huntington shareholders equity	`StockholdersEquity`	$20.43B	USD	Point-in-time
Total Huntington shareholders equity	`StockholdersEquity`	$20.43B	USD	Point-in-time
Total Huntington shareholders equity	`StockholdersEquity`	$19.74B	USD	Point-in-time
Total Huntington shareholders equity	`StockholdersEquity`	$19.74B	USD	Point-in-time
Non-controlling interest	`MinorityInterest`	$52.00M	USD	Point-in-time
Non-controlling interest	`MinorityInterest`	$52.00M	USD	Point-in-time
Non-controlling interest	`MinorityInterest`	$42.00M	USD	Point-in-time
Non-controlling interest	`MinorityInterest`	$42.00M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$19.40B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$19.40B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$19.37B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$19.37B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$19.78B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$19.78B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$20.49B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$20.49B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$209.60B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$209.60B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$204.23B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$204.23B	USD	Point-in-time
Common shares authorized (in shares)	`CommonStockSharesAuthorized`	2.25B	shares	Point-in-time
Common shares authorized (in shares)	`CommonStockSharesAuthorized`	2.25B	shares	Point-in-time
Common shares authorized (in shares)	`CommonStockSharesAuthorized`	2.25B	shares	Point-in-time
Common shares authorized (in shares)	`CommonStockSharesAuthorized`	2.25B	shares	Point-in-time
Common share outstanding (in shares)	`CommonStockSharesOutstanding`	1.45B	shares	Point-in-time
Common share outstanding (in shares)	`CommonStockSharesOutstanding`	1.45B	shares	Point-in-time
Common share outstanding (in shares)	`CommonStockSharesOutstanding`	1.46B	shares	Point-in-time
Common share outstanding (in shares)	`CommonStockSharesOutstanding`	1.46B	shares	Point-in-time
Treasury shares outstanding (in shares)	`TreasuryStockCommonShares`	7.16M	shares	Point-in-time
Treasury shares outstanding (in shares)	`TreasuryStockCommonShares`	7.16M	shares	Point-in-time
Treasury shares outstanding (in shares)	`TreasuryStockCommonShares`	6.98M	shares	Point-in-time
Treasury shares outstanding (in shares)	`TreasuryStockCommonShares`	6.98M	shares	Point-in-time
Preferred stock, authorized shares (in shares)	`PreferredStockSharesAuthorized`	6.62M	shares	Point-in-time
Preferred stock, authorized shares (in shares)	`PreferredStockSharesAuthorized`	6.62M	shares	Point-in-time
Preferred stock, authorized shares (in shares)	`PreferredStockSharesAuthorized`	6.62M	shares	Point-in-time
Preferred stock, authorized shares (in shares)	`PreferredStockSharesAuthorized`	6.62M	shares	Point-in-time
Preferred shares outstanding (in shares)	`PreferredStockSharesOutstanding`	877,500.00	shares	Point-in-time
Preferred shares outstanding (in shares)	`PreferredStockSharesOutstanding`	877,500.00	shares	Point-in-time
Preferred shares outstanding (in shares)	`PreferredStockSharesOutstanding`	877,500.00	shares	Point-in-time
Preferred shares outstanding (in shares)	`PreferredStockSharesOutstanding`	877,500.00	shares	Point-in-time

Income Statement 180 line items

Line Item	Tag	Value	Unit	Period
Loans and leases	`InterestAndFeeIncomeLoansAndLeases`	$1.81B	USD	1 Quarter
Loans and leases	`InterestAndFeeIncomeLoansAndLeases`	$1.81B	USD	1 Quarter
Loans and leases	`InterestAndFeeIncomeLoansAndLeases`	$1.91B	USD	1 Quarter
Loans and leases	`InterestAndFeeIncomeLoansAndLeases`	$1.91B	USD	1 Quarter
Taxable	`InterestIncomeSecuritiesTaxable`	$287.00M	USD	1 Quarter
Taxable	`InterestIncomeSecuritiesTaxable`	$287.00M	USD	1 Quarter
Taxable	`InterestIncomeSecuritiesTaxable`	$296.00M	USD	1 Quarter
Taxable	`InterestIncomeSecuritiesTaxable`	$296.00M	USD	1 Quarter
Tax-exempt	`InterestIncomeSecuritiesTaxExempt`	$34.00M	USD	1 Quarter
Tax-exempt	`InterestIncomeSecuritiesTaxExempt`	$34.00M	USD	1 Quarter
Tax-exempt	`InterestIncomeSecuritiesTaxExempt`	$27.00M	USD	1 Quarter
Tax-exempt	`InterestIncomeSecuritiesTaxExempt`	$27.00M	USD	1 Quarter
Held-to-maturity securitiestaxable	`InterestAndDividendIncomeSecuritiesHeldToMaturity`	$108.00M	USD	1 Quarter
Held-to-maturity securitiestaxable	`InterestAndDividendIncomeSecuritiesHeldToMaturity`	$108.00M	USD	1 Quarter
Held-to-maturity securitiestaxable	`InterestAndDividendIncomeSecuritiesHeldToMaturity`	$95.00M	USD	1 Quarter
Held-to-maturity securitiestaxable	`InterestAndDividendIncomeSecuritiesHeldToMaturity`	$95.00M	USD	1 Quarter
Other securitiestaxable	`InterestIncomeSecuritiesOperatingOtherTaxable`	$9.00M	USD	1 Quarter
Other securitiestaxable	`InterestIncomeSecuritiesOperatingOtherTaxable`	$9.00M	USD	1 Quarter
Other securitiestaxable	`InterestIncomeSecuritiesOperatingOtherTaxable`	$12.00M	USD	1 Quarter
Other securitiestaxable	`InterestIncomeSecuritiesOperatingOtherTaxable`	$12.00M	USD	1 Quarter
Other	`OtherInterestAndDividendIncome`	$143.00M	USD	1 Quarter
Other	`OtherInterestAndDividendIncome`	$143.00M	USD	1 Quarter
Other	`OtherInterestAndDividendIncome`	$144.00M	USD	1 Quarter
Other	`OtherInterestAndDividendIncome`	$144.00M	USD	1 Quarter
Total interest income	`InterestAndDividendIncomeOperating`	$2.49B	USD	1 Quarter
Total interest income	`InterestAndDividendIncomeOperating`	$2.49B	USD	1 Quarter
Total interest income	`InterestAndDividendIncomeOperating`	$2.38B	USD	1 Quarter
Total interest income	`InterestAndDividendIncomeOperating`	$2.38B	USD	1 Quarter
Deposits	`InterestExpenseDeposits`	$810.00M	USD	1 Quarter
Deposits	`InterestExpenseDeposits`	$810.00M	USD	1 Quarter
Deposits	`InterestExpenseDeposits`	$857.00M	USD	1 Quarter
Deposits	`InterestExpenseDeposits`	$857.00M	USD	1 Quarter
Short-term borrowings	`InterestExpenseShortTermBorrowings`	$14.00M	USD	1 Quarter
Short-term borrowings	`InterestExpenseShortTermBorrowings`	$14.00M	USD	1 Quarter
Short-term borrowings	`InterestExpenseShortTermBorrowings`	$19.00M	USD	1 Quarter
Short-term borrowings	`InterestExpenseShortTermBorrowings`	$19.00M	USD	1 Quarter
Long-term debt	`InterestExpenseOtherLongTermDebt`	$239.00M	USD	1 Quarter
Long-term debt	`InterestExpenseOtherLongTermDebt`	$239.00M	USD	1 Quarter
Long-term debt	`InterestExpenseOtherLongTermDebt`	$217.00M	USD	1 Quarter
Long-term debt	`InterestExpenseOtherLongTermDebt`	$217.00M	USD	1 Quarter
Total interest expense	`InterestExpenseOperating`	$1.09B	USD	1 Quarter
Total interest expense	`InterestExpenseOperating`	$1.09B	USD	1 Quarter
Total interest expense	`InterestExpenseOperating`	$1.06B	USD	1 Quarter
Total interest expense	`InterestExpenseOperating`	$1.06B	USD	1 Quarter
Net interest income	`InterestIncomeExpenseNet`	$1.43B	USD	1 Quarter
Net interest income	`InterestIncomeExpenseNet`	$1.43B	USD	1 Quarter
Net interest income	`InterestIncomeExpenseNet`	$1.29B	USD	1 Quarter
Net interest income	`InterestIncomeExpenseNet`	$1.29B	USD	1 Quarter
Provision for credit losses	`FinancingReceivableAndOffBalanceSheetCreditLossExpenseReversal`	$107.00M	USD	1 Quarter
Provision for credit losses	`FinancingReceivableAndOffBalanceSheetCreditLossExpenseReversal`	$107.00M	USD	1 Quarter
Provision for credit losses	`FinancingReceivableAndOffBalanceSheetCreditLossExpenseReversal`	$115.00M	USD	1 Quarter
Provision for credit losses	`FinancingReceivableAndOffBalanceSheetCreditLossExpenseReversal`	$115.00M	USD	1 Quarter
Net interest income after provision for credit losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	$1.18B	USD	1 Quarter
Net interest income after provision for credit losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	$1.18B	USD	1 Quarter
Net interest income after provision for credit losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	$1.31B	USD	1 Quarter
Net interest income after provision for credit losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	$1.31B	USD	1 Quarter
Payments and cash management revenue	`FeesandCommissionsServiceChargesonDepositAccounts`	$146.00M	USD	1 Quarter
Payments and cash management revenue	`FeesandCommissionsServiceChargesonDepositAccounts`	$146.00M	USD	1 Quarter
Payments and cash management revenue	`FeesandCommissionsServiceChargesonDepositAccounts`	$155.00M	USD	1 Quarter
Payments and cash management revenue	`FeesandCommissionsServiceChargesonDepositAccounts`	$155.00M	USD	1 Quarter
Wealth and asset management revenue	`RevenueFromContractWithCustomerExcludingAssessedTax`	$336.00M	USD	1 Quarter
Wealth and asset management revenue	`RevenueFromContractWithCustomerExcludingAssessedTax`	$336.00M	USD	1 Quarter
Wealth and asset management revenue	`RevenueFromContractWithCustomerExcludingAssessedTax`	$351.00M	USD	1 Quarter
Wealth and asset management revenue	`RevenueFromContractWithCustomerExcludingAssessedTax`	$351.00M	USD	1 Quarter
Customer deposit and loan fees	`CapitalMarketsFeeIncome`	$77.00M	USD	1 Quarter
Customer deposit and loan fees	`CapitalMarketsFeeIncome`	$77.00M	USD	1 Quarter
Customer deposit and loan fees	`CapitalMarketsFeeIncome`	$86.00M	USD	1 Quarter
Customer deposit and loan fees	`CapitalMarketsFeeIncome`	$86.00M	USD	1 Quarter
Capital markets and advisory fees	`FeesandCommissionsTrustandInvestmentManagementServices`	$56.00M	USD	1 Quarter
Capital markets and advisory fees	`FeesandCommissionsTrustandInvestmentManagementServices`	$56.00M	USD	1 Quarter
Capital markets and advisory fees	`FeesandCommissionsTrustandInvestmentManagementServices`	$67.00M	USD	1 Quarter
Capital markets and advisory fees	`FeesandCommissionsTrustandInvestmentManagementServices`	$67.00M	USD	1 Quarter
Leasing revenue	`LeaseIncome`	$22.00M	USD	1 Quarter
Leasing revenue	`LeaseIncome`	$22.00M	USD	1 Quarter
Leasing revenue	`LeaseIncome`	$14.00M	USD	1 Quarter
Leasing revenue	`LeaseIncome`	$14.00M	USD	1 Quarter
Mortgage banking income	`FeesAndCommissionsMortgageBankingAndServicing`	$31.00M	USD	1 Quarter
Mortgage banking income	`FeesAndCommissionsMortgageBankingAndServicing`	$31.00M	USD	1 Quarter
Mortgage banking income	`FeesAndCommissionsMortgageBankingAndServicing`	$31.00M	USD	1 Quarter
Mortgage banking income	`FeesAndCommissionsMortgageBankingAndServicing`	$31.00M	USD	1 Quarter
Insurance income	`RevenueFromContractWithCustomerExcludingAssessedTax`	$336.00M	USD	1 Quarter
Insurance income	`RevenueFromContractWithCustomerExcludingAssessedTax`	$336.00M	USD	1 Quarter
Insurance income	`RevenueFromContractWithCustomerExcludingAssessedTax`	$351.00M	USD	1 Quarter
Insurance income	`RevenueFromContractWithCustomerExcludingAssessedTax`	$351.00M	USD	1 Quarter
Other noninterest income	`NoninterestIncomeOtherOperatingIncome`	$20.00M	USD	1 Quarter
Other noninterest income	`NoninterestIncomeOtherOperatingIncome`	$20.00M	USD	1 Quarter
Other noninterest income	`NoninterestIncomeOtherOperatingIncome`	$28.00M	USD	1 Quarter
Other noninterest income	`NoninterestIncomeOtherOperatingIncome`	$28.00M	USD	1 Quarter
Total noninterest income	`NoninterestIncome`	$467.00M	USD	1 Quarter
Total noninterest income	`NoninterestIncome`	$467.00M	USD	1 Quarter
Total noninterest income	`NoninterestIncome`	$494.00M	USD	1 Quarter
Total noninterest income	`NoninterestIncome`	$494.00M	USD	1 Quarter
Personnel costs	`LaborAndRelatedExpense`	$639.00M	USD	1 Quarter
Personnel costs	`LaborAndRelatedExpense`	$639.00M	USD	1 Quarter
Personnel costs	`LaborAndRelatedExpense`	$671.00M	USD	1 Quarter
Personnel costs	`LaborAndRelatedExpense`	$671.00M	USD	1 Quarter
Outside data processing and other services	`InformationTechnologyAndDataProcessing`	$166.00M	USD	1 Quarter
Outside data processing and other services	`InformationTechnologyAndDataProcessing`	$166.00M	USD	1 Quarter
Outside data processing and other services	`InformationTechnologyAndDataProcessing`	$170.00M	USD	1 Quarter
Outside data processing and other services	`InformationTechnologyAndDataProcessing`	$170.00M	USD	1 Quarter
Equipment	`EquipmentExpense`	$67.00M	USD	1 Quarter
Equipment	`EquipmentExpense`	$67.00M	USD	1 Quarter
Equipment	`EquipmentExpense`	$70.00M	USD	1 Quarter
Equipment	`EquipmentExpense`	$70.00M	USD	1 Quarter
Net occupancy	`OccupancyNet`	$57.00M	USD	1 Quarter
Net occupancy	`OccupancyNet`	$57.00M	USD	1 Quarter
Net occupancy	`OccupancyNet`	$65.00M	USD	1 Quarter
Net occupancy	`OccupancyNet`	$65.00M	USD	1 Quarter
Marketing	`MarketingAndAdvertisingExpense`	$28.00M	USD	1 Quarter
Marketing	`MarketingAndAdvertisingExpense`	$28.00M	USD	1 Quarter
Marketing	`MarketingAndAdvertisingExpense`	$29.00M	USD	1 Quarter
Marketing	`MarketingAndAdvertisingExpense`	$29.00M	USD	1 Quarter
Deposit and other insurance expense	`ProfessionalFees`	$37.00M	USD	1 Quarter
Deposit and other insurance expense	`ProfessionalFees`	$37.00M	USD	1 Quarter
Deposit and other insurance expense	`ProfessionalFees`	$54.00M	USD	1 Quarter
Deposit and other insurance expense	`ProfessionalFees`	$54.00M	USD	1 Quarter
Professional services	`FederalDepositInsuranceCorporationPremiumExpense`	$25.00M	USD	1 Quarter
Professional services	`FederalDepositInsuranceCorporationPremiumExpense`	$25.00M	USD	1 Quarter
Professional services	`FederalDepositInsuranceCorporationPremiumExpense`	$22.00M	USD	1 Quarter
Professional services	`FederalDepositInsuranceCorporationPremiumExpense`	$22.00M	USD	1 Quarter
Amortization of intangibles	`AmortizationOfIntangibleAssets`	$11.00M	USD	1 Quarter
Amortization of intangibles	`AmortizationOfIntangibleAssets`	$11.00M	USD	1 Quarter
Amortization of intangibles	`AmortizationOfIntangibleAssets`	$12.00M	USD	1 Quarter
Amortization of intangibles	`AmortizationOfIntangibleAssets`	$12.00M	USD	1 Quarter
Lease financing equipment depreciation	`DepreciationNonproduction`	$4.00M	USD	1 Quarter
Lease financing equipment depreciation	`DepreciationNonproduction`	$4.00M	USD	1 Quarter
Lease financing equipment depreciation	`DepreciationNonproduction`	$4.00M	USD	1 Quarter
Lease financing equipment depreciation	`DepreciationNonproduction`	$4.00M	USD	1 Quarter
Other noninterest expense	`OtherNoninterestExpense`	$82.00M	USD	1 Quarter
Other noninterest expense	`OtherNoninterestExpense`	$82.00M	USD	1 Quarter
Other noninterest expense	`OtherNoninterestExpense`	$76.00M	USD	1 Quarter
Other noninterest expense	`OtherNoninterestExpense`	$76.00M	USD	1 Quarter
Total noninterest expense	`NoninterestExpense`	$1.15B	USD	1 Quarter
Total noninterest expense	`NoninterestExpense`	$1.15B	USD	1 Quarter
Total noninterest expense	`NoninterestExpense`	$1.14B	USD	1 Quarter
Total noninterest expense	`NoninterestExpense`	$1.14B	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$653.00M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$653.00M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$510.00M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$510.00M	USD	1 Quarter
Provision for income taxes	`IncomeTaxExpenseBenefit`	$122.00M	USD	1 Quarter
Provision for income taxes	`IncomeTaxExpenseBenefit`	$122.00M	USD	1 Quarter
Provision for income taxes	`IncomeTaxExpenseBenefit`	$86.00M	USD	1 Quarter
Provision for income taxes	`IncomeTaxExpenseBenefit`	$86.00M	USD	1 Quarter
Income after income taxes	`ProfitLoss`	$531.00M	USD	1 Quarter
Income after income taxes	`ProfitLoss`	$531.00M	USD	1 Quarter
Income after income taxes	`ProfitLoss`	$424.00M	USD	1 Quarter
Income after income taxes	`ProfitLoss`	$424.00M	USD	1 Quarter
Income attributable to non-controlling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$5.00M	USD	1 Quarter
Income attributable to non-controlling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$5.00M	USD	1 Quarter
Income attributable to non-controlling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$4.00M	USD	1 Quarter
Income attributable to non-controlling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$4.00M	USD	1 Quarter
Net income attributable to Huntington	`NetIncomeLoss`	$419.00M	USD	1 Quarter
Net income attributable to Huntington	`NetIncomeLoss`	$419.00M	USD	1 Quarter
Net income attributable to Huntington	`NetIncomeLoss`	$527.00M	USD	1 Quarter
Net income attributable to Huntington	`NetIncomeLoss`	$527.00M	USD	1 Quarter
Dividends on preferred shares	`DividendsPreferredStock`	$36.00M	USD	1 Quarter
Dividends on preferred shares	`DividendsPreferredStock`	$36.00M	USD	1 Quarter
Dividends on preferred shares	`DividendsPreferredStock`	$27.00M	USD	1 Quarter
Dividends on preferred shares	`DividendsPreferredStock`	$27.00M	USD	1 Quarter
Net income available to common shareholders, basic	`NetIncomeLossAvailableToCommonStockholdersBasic`	$500.00M	USD	1 Quarter
Net income available to common shareholders, basic	`NetIncomeLossAvailableToCommonStockholdersBasic`	$500.00M	USD	1 Quarter
Net income available to common shareholders, basic	`NetIncomeLossAvailableToCommonStockholdersBasic`	$383.00M	USD	1 Quarter
Net income available to common shareholders, basic	`NetIncomeLossAvailableToCommonStockholdersBasic`	$383.00M	USD	1 Quarter
Average common sharesbasic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	1.45B	shares	1 Quarter
Average common sharesbasic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	1.45B	shares	1 Quarter
Average common sharesbasic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	1.45B	shares	1 Quarter
Average common sharesbasic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	1.45B	shares	1 Quarter
Average common sharesdiluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	1.48B	shares	1 Quarter
Average common sharesdiluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	1.48B	shares	1 Quarter
Average common sharesdiluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	1.47B	shares	1 Quarter
Average common sharesdiluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	1.47B	shares	1 Quarter
Net incomebasic (in usd per share)	`EarningsPerShareBasic`	$0.26	USD	1 Quarter
Net incomebasic (in usd per share)	`EarningsPerShareBasic`	$0.26	USD	1 Quarter
Net incomebasic (in usd per share)	`EarningsPerShareBasic`	$0.34	USD	1 Quarter
Net incomebasic (in usd per share)	`EarningsPerShareBasic`	$0.34	USD	1 Quarter
Net incomediluted (in usd per share)	`EarningsPerShareDiluted`	$0.34	USD	1 Quarter
Net incomediluted (in usd per share)	`EarningsPerShareDiluted`	$0.34	USD	1 Quarter
Net incomediluted (in usd per share)	`EarningsPerShareDiluted`	$0.26	USD	1 Quarter
Net incomediluted (in usd per share)	`EarningsPerShareDiluted`	$0.26	USD	1 Quarter

Cash Flow Statement 176 line items

Line Item	Tag	Value	Unit	Period
Income after income taxes	`ProfitLoss`	$531.00M	USD	1 Quarter
Income after income taxes	`ProfitLoss`	$531.00M	USD	1 Quarter
Income after income taxes	`ProfitLoss`	$424.00M	USD	1 Quarter
Income after income taxes	`ProfitLoss`	$424.00M	USD	1 Quarter
Provision for credit losses	`FinancingReceivableAndOffBalanceSheetCreditLossExpenseReversal`	$107.00M	USD	1 Quarter
Provision for credit losses	`FinancingReceivableAndOffBalanceSheetCreditLossExpenseReversal`	$107.00M	USD	1 Quarter
Provision for credit losses	`FinancingReceivableAndOffBalanceSheetCreditLossExpenseReversal`	$115.00M	USD	1 Quarter
Provision for credit losses	`FinancingReceivableAndOffBalanceSheetCreditLossExpenseReversal`	$115.00M	USD	1 Quarter
Depreciation, amortization, and accretion	`DepreciationAmortizationAndAccretionNet`	$209.00M	USD	1 Quarter
Depreciation, amortization, and accretion	`DepreciationAmortizationAndAccretionNet`	$209.00M	USD	1 Quarter
Depreciation, amortization, and accretion	`DepreciationAmortizationAndAccretionNet`	$190.00M	USD	1 Quarter
Depreciation, amortization, and accretion	`DepreciationAmortizationAndAccretionNet`	$190.00M	USD	1 Quarter
Share-based compensation expense	`ShareBasedCompensation`	$20.00M	USD	1 Quarter
Share-based compensation expense	`ShareBasedCompensation`	$20.00M	USD	1 Quarter
Share-based compensation expense	`ShareBasedCompensation`	$21.00M	USD	1 Quarter
Share-based compensation expense	`ShareBasedCompensation`	$21.00M	USD	1 Quarter
Deferred income tax benefit	`DeferredIncomeTaxExpenseBenefit`	$-29.00M	USD	1 Quarter
Deferred income tax benefit	`DeferredIncomeTaxExpenseBenefit`	$-29.00M	USD	1 Quarter
Deferred income tax benefit	`DeferredIncomeTaxExpenseBenefit`	$-25.00M	USD	1 Quarter
Deferred income tax benefit	`DeferredIncomeTaxExpenseBenefit`	$-25.00M	USD	1 Quarter
Trading account securities	`IncreaseDecreaseInTradingSecurities`	$42.00M	USD	1 Quarter
Trading account securities	`IncreaseDecreaseInTradingSecurities`	$42.00M	USD	1 Quarter
Trading account securities	`IncreaseDecreaseInTradingSecurities`	$424.00M	USD	1 Quarter
Trading account securities	`IncreaseDecreaseInTradingSecurities`	$424.00M	USD	1 Quarter
Loans held for sale	`IncreaseDecreaseInLoansHeldForSale`	$-70.00M	USD	1 Quarter
Loans held for sale	`IncreaseDecreaseInLoansHeldForSale`	$-70.00M	USD	1 Quarter
Loans held for sale	`IncreaseDecreaseInLoansHeldForSale`	$2.00M	USD	1 Quarter
Loans held for sale	`IncreaseDecreaseInLoansHeldForSale`	$2.00M	USD	1 Quarter
Other assets	`AccruedIncomeAndOtherAssets`	$-52.00M	USD	1 Quarter
Other assets	`AccruedIncomeAndOtherAssets`	$-52.00M	USD	1 Quarter
Other assets	`AccruedIncomeAndOtherAssets`	$385.00M	USD	1 Quarter
Other assets	`AccruedIncomeAndOtherAssets`	$385.00M	USD	1 Quarter
Short-term borrowings	`IncreaseDecreaseInNotesPayableCurrent`	$503.00M	USD	1 Quarter
Short-term borrowings	`IncreaseDecreaseInNotesPayableCurrent`	$503.00M	USD	1 Quarter
Short-term borrowings	`IncreaseDecreaseInNotesPayableCurrent`	$18.00M	USD	1 Quarter
Short-term borrowings	`IncreaseDecreaseInNotesPayableCurrent`	$18.00M	USD	1 Quarter
Other liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$-543.00M	USD	1 Quarter
Other liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$-543.00M	USD	1 Quarter
Other liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$184.00M	USD	1 Quarter
Other liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$184.00M	USD	1 Quarter
Other, net	`OtherNoncashIncomeExpense`	$3.00M	USD	1 Quarter
Other, net	`OtherNoncashIncomeExpense`	$3.00M	USD	1 Quarter
Other, net	`OtherNoncashIncomeExpense`	$-4.00M	USD	1 Quarter
Other, net	`OtherNoncashIncomeExpense`	$-4.00M	USD	1 Quarter
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$513.00M	USD	1 Quarter
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$513.00M	USD	1 Quarter
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$482.00M	USD	1 Quarter
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$482.00M	USD	1 Quarter
Change in interest earning deposits with banks	`ProceedsFromPaymentsForInInterestBearingDepositsInBanks`	$183.00M	USD	1 Quarter
Change in interest earning deposits with banks	`ProceedsFromPaymentsForInInterestBearingDepositsInBanks`	$183.00M	USD	1 Quarter
Change in interest earning deposits with banks	`ProceedsFromPaymentsForInInterestBearingDepositsInBanks`	$-15.00M	USD	1 Quarter
Change in interest earning deposits with banks	`ProceedsFromPaymentsForInInterestBearingDepositsInBanks`	$-15.00M	USD	1 Quarter
Maturities and calls of available-for-sale securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$1.48B	USD	1 Quarter
Maturities and calls of available-for-sale securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$1.48B	USD	1 Quarter
Maturities and calls of available-for-sale securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$1.59B	USD	1 Quarter
Maturities and calls of available-for-sale securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$1.59B	USD	1 Quarter
Maturities and calls of held-to-maturity securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities`	$571.00M	USD	1 Quarter
Maturities and calls of held-to-maturity securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities`	$571.00M	USD	1 Quarter
Maturities and calls of held-to-maturity securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities`	$327.00M	USD	1 Quarter
Maturities and calls of held-to-maturity securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities`	$327.00M	USD	1 Quarter
Maturities and calls of other securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfOtherInvestments`	$40.00M	USD	1 Quarter
Maturities and calls of other securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfOtherInvestments`	$40.00M	USD	1 Quarter
Maturities and calls of other securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfOtherInvestments`	$9.00M	USD	1 Quarter
Maturities and calls of other securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfOtherInvestments`	$9.00M	USD	1 Quarter
Purchases of available-for-sale securities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$3.30B	USD	1 Quarter
Purchases of available-for-sale securities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$3.30B	USD	1 Quarter
Purchases of available-for-sale securities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$1.58B	USD	1 Quarter
Purchases of available-for-sale securities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$1.58B	USD	1 Quarter
Purchases of held-to-maturity securities	`PaymentsToAcquireHeldToMaturitySecurities`	-	USD	1 Quarter
Purchases of held-to-maturity securities	`PaymentsToAcquireHeldToMaturitySecurities`	-	USD	1 Quarter
Purchases of held-to-maturity securities	`PaymentsToAcquireHeldToMaturitySecurities`	$515.00M	USD	1 Quarter
Purchases of held-to-maturity securities	`PaymentsToAcquireHeldToMaturitySecurities`	$515.00M	USD	1 Quarter
Purchases of other securities	`PaymentsToAcquireOtherSecurities`	$11.00M	USD	1 Quarter
Purchases of other securities	`PaymentsToAcquireOtherSecurities`	$11.00M	USD	1 Quarter
Purchases of other securities	`PaymentsToAcquireOtherSecurities`	$97.00M	USD	1 Quarter
Purchases of other securities	`PaymentsToAcquireOtherSecurities`	$97.00M	USD	1 Quarter
Net proceeds from sales of loans and leases	`ProceedsFromSaleOfLoansHeldForInvestment`	$71.00M	USD	1 Quarter
Net proceeds from sales of loans and leases	`ProceedsFromSaleOfLoansHeldForInvestment`	$71.00M	USD	1 Quarter
Net proceeds from sales of loans and leases	`ProceedsFromSaleOfLoansHeldForInvestment`	$49.00M	USD	1 Quarter
Net proceeds from sales of loans and leases	`ProceedsFromSaleOfLoansHeldForInvestment`	$49.00M	USD	1 Quarter
Principal payments received under direct finance leases	`FinancePrincipalLeasePayments`	$356.00M	USD	1 Quarter
Principal payments received under direct finance leases	`FinancePrincipalLeasePayments`	$356.00M	USD	1 Quarter
Principal payments received under direct finance leases	`FinancePrincipalLeasePayments`	$447.00M	USD	1 Quarter
Principal payments received under direct finance leases	`FinancePrincipalLeasePayments`	$447.00M	USD	1 Quarter
Net loan and lease activity, excluding sales and purchases	`PaymentsForProceedsFromOtherLoansAndLeases`	$1.40B	USD	1 Quarter
Net loan and lease activity, excluding sales and purchases	`PaymentsForProceedsFromOtherLoansAndLeases`	$1.40B	USD	1 Quarter
Net loan and lease activity, excluding sales and purchases	`PaymentsForProceedsFromOtherLoansAndLeases`	$2.88B	USD	1 Quarter
Net loan and lease activity, excluding sales and purchases	`PaymentsForProceedsFromOtherLoansAndLeases`	$2.88B	USD	1 Quarter
Purchases of premises and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$32.00M	USD	1 Quarter
Purchases of premises and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$32.00M	USD	1 Quarter
Purchases of premises and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$54.00M	USD	1 Quarter
Purchases of premises and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$54.00M	USD	1 Quarter
Purchases of loans and leases	`PaymentsToAcquireFinanceReceivables`	$195.00M	USD	1 Quarter
Purchases of loans and leases	`PaymentsToAcquireFinanceReceivables`	$195.00M	USD	1 Quarter
Purchases of loans and leases	`PaymentsToAcquireFinanceReceivables`	$23.00M	USD	1 Quarter
Purchases of loans and leases	`PaymentsToAcquireFinanceReceivables`	$23.00M	USD	1 Quarter
Net accrued income and other receivables activity	`PaymentsForProceedsFromInterestReceivablesAndOtherReceivablesActivity`	$-59.00M	USD	1 Quarter
Net accrued income and other receivables activity	`PaymentsForProceedsFromInterestReceivablesAndOtherReceivablesActivity`	$-59.00M	USD	1 Quarter
Net accrued income and other receivables activity	`PaymentsForProceedsFromInterestReceivablesAndOtherReceivablesActivity`	$-476.00M	USD	1 Quarter
Net accrued income and other receivables activity	`PaymentsForProceedsFromInterestReceivablesAndOtherReceivablesActivity`	$-476.00M	USD	1 Quarter
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-15.00M	USD	1 Quarter
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-15.00M	USD	1 Quarter
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-18.00M	USD	1 Quarter
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-18.00M	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-2.15B	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-2.15B	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-2.26B	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-2.26B	USD	1 Quarter
Increase in deposits	`IncreaseDecreaseInDeposits`	$2.89B	USD	1 Quarter
Increase in deposits	`IncreaseDecreaseInDeposits`	$2.89B	USD	1 Quarter
Increase in deposits	`IncreaseDecreaseInDeposits`	$2.00B	USD	1 Quarter
Increase in deposits	`IncreaseDecreaseInDeposits`	$2.00B	USD	1 Quarter
Decrease in short-term borrowings	`ProceedsFromRepaymentsOfShortTermDebt`	$-523.00M	USD	1 Quarter
Decrease in short-term borrowings	`ProceedsFromRepaymentsOfShortTermDebt`	$-523.00M	USD	1 Quarter
Decrease in short-term borrowings	`ProceedsFromRepaymentsOfShortTermDebt`	$-82.00M	USD	1 Quarter
Decrease in short-term borrowings	`ProceedsFromRepaymentsOfShortTermDebt`	$-82.00M	USD	1 Quarter
Net proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$2.79B	USD	1 Quarter
Net proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$2.79B	USD	1 Quarter
Net proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$1.95B	USD	1 Quarter
Net proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$1.95B	USD	1 Quarter
Maturity/redemption of long-term debt	`RepaymentsOfLongTermDebt`	$156.00M	USD	1 Quarter
Maturity/redemption of long-term debt	`RepaymentsOfLongTermDebt`	$156.00M	USD	1 Quarter
Maturity/redemption of long-term debt	`RepaymentsOfLongTermDebt`	$378.00M	USD	1 Quarter
Maturity/redemption of long-term debt	`RepaymentsOfLongTermDebt`	$378.00M	USD	1 Quarter
Dividends paid on preferred stock	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$36.00M	USD	1 Quarter
Dividends paid on preferred stock	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$36.00M	USD	1 Quarter
Dividends paid on preferred stock	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$27.00M	USD	1 Quarter
Dividends paid on preferred stock	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$27.00M	USD	1 Quarter
Dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$226.00M	USD	1 Quarter
Dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$226.00M	USD	1 Quarter
Dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$226.00M	USD	1 Quarter
Dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$226.00M	USD	1 Quarter
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-29.00M	USD	1 Quarter
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-29.00M	USD	1 Quarter
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-9.00M	USD	1 Quarter
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-9.00M	USD	1 Quarter
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$4.10B	USD	1 Quarter
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$4.10B	USD	1 Quarter
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$3.83B	USD	1 Quarter
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$3.83B	USD	1 Quarter
Increase in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$2.46B	USD	1 Quarter
Increase in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$2.46B	USD	1 Quarter
Increase in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$2.05B	USD	1 Quarter
Increase in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$2.05B	USD	1 Quarter
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$10.13B	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$10.13B	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$12.18B	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$12.18B	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$12.85B	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$12.85B	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$15.31B	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$15.31B	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$10.13B	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$10.13B	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$12.18B	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$12.18B	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$12.85B	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$12.85B	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$15.31B	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$15.31B	USD	Point-in-time
Interest paid	`InterestPaidNet`	$1.07B	USD	1 Quarter
Interest paid	`InterestPaidNet`	$1.07B	USD	1 Quarter
Interest paid	`InterestPaidNet`	$1.09B	USD	1 Quarter
Interest paid	`InterestPaidNet`	$1.09B	USD	1 Quarter
Income taxes paid	`IncomeTaxesPaidNet`	$47.00M	USD	1 Quarter
Income taxes paid	`IncomeTaxesPaidNet`	$47.00M	USD	1 Quarter
Income taxes paid	`IncomeTaxesPaidNet`	$34.00M	USD	1 Quarter
Income taxes paid	`IncomeTaxesPaidNet`	$34.00M	USD	1 Quarter
Loans transferred to held-for-sale from portfolio	`TransferOfPortfolioLoansAndLeasesToHeldForSale1`	$73.00M	USD	1 Quarter
Loans transferred to held-for-sale from portfolio	`TransferOfPortfolioLoansAndLeasesToHeldForSale1`	$73.00M	USD	1 Quarter
Loans transferred to held-for-sale from portfolio	`TransferOfPortfolioLoansAndLeasesToHeldForSale1`	$64.00M	USD	1 Quarter
Loans transferred to held-for-sale from portfolio	`TransferOfPortfolioLoansAndLeasesToHeldForSale1`	$64.00M	USD	1 Quarter
Loans transferred to portfolio from held-for-sale	`TransferOfLoansHeldForSaleToPortfolioLoans1`	$11.00M	USD	1 Quarter
Loans transferred to portfolio from held-for-sale	`TransferOfLoansHeldForSaleToPortfolioLoans1`	$11.00M	USD	1 Quarter
Loans transferred to portfolio from held-for-sale	`TransferOfLoansHeldForSaleToPortfolioLoans1`	$8.00M	USD	1 Quarter
Loans transferred to portfolio from held-for-sale	`TransferOfLoansHeldForSaleToPortfolioLoans1`	$8.00M	USD	1 Quarter

Stockholders Equity 64 line items

Line Item	Tag	Value	Unit	Period
Common dividends declared (in usd per share)	`CommonStockDividendsPerShareDeclared`	$0.15	USD	1 Quarter
Common dividends declared (in usd per share)	`CommonStockDividendsPerShareDeclared`	$0.15	USD	1 Quarter
Common dividends declared (in usd per share)	`CommonStockDividendsPerShareDeclared`	$0.15	USD	1 Quarter
Common dividends declared (in usd per share)	`CommonStockDividendsPerShareDeclared`	$0.15	USD	1 Quarter
Balance, beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$19.40B	USD	Point-in-time
Balance, beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$19.40B	USD	Point-in-time
Balance, beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$19.37B	USD	Point-in-time
Balance, beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$19.37B	USD	Point-in-time
Balance, beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$19.78B	USD	Point-in-time
Balance, beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$19.78B	USD	Point-in-time
Balance, beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$20.49B	USD	Point-in-time
Balance, beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$20.49B	USD	Point-in-time
Balance, beginning of period, common stock (in shares)	`CommonStockSharesOutstanding`	1.45B	shares	Point-in-time
Balance, beginning of period, common stock (in shares)	`CommonStockSharesOutstanding`	1.45B	shares	Point-in-time
Balance, beginning of period, common stock (in shares)	`CommonStockSharesOutstanding`	1.46B	shares	Point-in-time
Balance, beginning of period, common stock (in shares)	`CommonStockSharesOutstanding`	1.46B	shares	Point-in-time
Balance, beginning of period, treasury stock (in shares)	`TreasuryStockCommonShares`	7.16M	shares	Point-in-time
Balance, beginning of period, treasury stock (in shares)	`TreasuryStockCommonShares`	7.16M	shares	Point-in-time
Balance, beginning of period, treasury stock (in shares)	`TreasuryStockCommonShares`	6.98M	shares	Point-in-time
Balance, beginning of period, treasury stock (in shares)	`TreasuryStockCommonShares`	6.98M	shares	Point-in-time
Net income	`ProfitLoss`	$531.00M	USD	1 Quarter
Net income	`ProfitLoss`	$531.00M	USD	1 Quarter
Net income	`ProfitLoss`	$424.00M	USD	1 Quarter
Net income	`ProfitLoss`	$424.00M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$433.00M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$433.00M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-203.00M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-203.00M	USD	1 Quarter
Common	`DividendsCommonStockCash`	$230.00M	USD	1 Quarter
Common	`DividendsCommonStockCash`	$230.00M	USD	1 Quarter
Common	`DividendsCommonStockCash`	$228.00M	USD	1 Quarter
Common	`DividendsCommonStockCash`	$228.00M	USD	1 Quarter
Preferred	`DividendsPreferredStockCash`	$27.00M	USD	1 Quarter
Preferred	`DividendsPreferredStockCash`	$27.00M	USD	1 Quarter
Preferred	`DividendsPreferredStockCash`	$36.00M	USD	1 Quarter
Preferred	`DividendsPreferredStockCash`	$36.00M	USD	1 Quarter
Recognition of the fair value of share-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$20.00M	USD	1 Quarter
Recognition of the fair value of share-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$20.00M	USD	1 Quarter
Recognition of the fair value of share-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$21.00M	USD	1 Quarter
Recognition of the fair value of share-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$21.00M	USD	1 Quarter
Other share-based compensation activity	`SharesIssuedValueOtherShareBasedPaymentArrangementAfterForfeiture`	$-26.00M	USD	1 Quarter
Other share-based compensation activity	`SharesIssuedValueOtherShareBasedPaymentArrangementAfterForfeiture`	$-26.00M	USD	1 Quarter
Other share-based compensation activity	`SharesIssuedValueOtherShareBasedPaymentArrangementAfterForfeiture`	$-3.00M	USD	1 Quarter
Other share-based compensation activity	`SharesIssuedValueOtherShareBasedPaymentArrangementAfterForfeiture`	$-3.00M	USD	1 Quarter
Other	`StockholdersEquityOther`	$-1.00M	USD	1 Quarter
Other	`StockholdersEquityOther`	$-1.00M	USD	1 Quarter
Other	`StockholdersEquityOther`	$-2.00M	USD	1 Quarter
Other	`StockholdersEquityOther`	$-2.00M	USD	1 Quarter
Balance, end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$19.40B	USD	Point-in-time
Balance, end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$19.40B	USD	Point-in-time
Balance, end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$19.37B	USD	Point-in-time
Balance, end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$19.37B	USD	Point-in-time
Balance, end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$19.78B	USD	Point-in-time
Balance, end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$19.78B	USD	Point-in-time
Balance, end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$20.49B	USD	Point-in-time
Balance, end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$20.49B	USD	Point-in-time
Balance, end of period, common stock (in shares)	`CommonStockSharesOutstanding`	1.45B	shares	Point-in-time
Balance, end of period, common stock (in shares)	`CommonStockSharesOutstanding`	1.45B	shares	Point-in-time
Balance, end of period, common stock (in shares)	`CommonStockSharesOutstanding`	1.46B	shares	Point-in-time
Balance, end of period, common stock (in shares)	`CommonStockSharesOutstanding`	1.46B	shares	Point-in-time
Balance, end of period, treasury stock (in shares)	`TreasuryStockCommonShares`	7.16M	shares	Point-in-time
Balance, end of period, treasury stock (in shares)	`TreasuryStockCommonShares`	7.16M	shares	Point-in-time
Balance, end of period, treasury stock (in shares)	`TreasuryStockCommonShares`	6.98M	shares	Point-in-time
Balance, end of period, treasury stock (in shares)	`TreasuryStockCommonShares`	6.98M	shares	Point-in-time

Comprehensive Income 32 line items

Line Item	Tag	Value	Unit	Period
Net income attributable to Huntington	`NetIncomeLoss`	$419.00M	USD	1 Quarter
Net income attributable to Huntington	`NetIncomeLoss`	$419.00M	USD	1 Quarter
Net income attributable to Huntington	`NetIncomeLoss`	$527.00M	USD	1 Quarter
Net income attributable to Huntington	`NetIncomeLoss`	$527.00M	USD	1 Quarter
Unrealized gains (losses) on available-for-sale securities, net of hedges	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$-128.00M	USD	1 Quarter
Unrealized gains (losses) on available-for-sale securities, net of hedges	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$-128.00M	USD	1 Quarter
Unrealized gains (losses) on available-for-sale securities, net of hedges	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$255.00M	USD	1 Quarter
Unrealized gains (losses) on available-for-sale securities, net of hedges	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$255.00M	USD	1 Quarter
Net change related to cash flow hedges on loans	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent`	$-73.00M	USD	1 Quarter
Net change related to cash flow hedges on loans	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent`	$-73.00M	USD	1 Quarter
Net change related to cash flow hedges on loans	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent`	$177.00M	USD	1 Quarter
Net change related to cash flow hedges on loans	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent`	$177.00M	USD	1 Quarter
Translation adjustments, net of hedges	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent`	$-2.00M	USD	1 Quarter
Translation adjustments, net of hedges	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent`	$-2.00M	USD	1 Quarter
Translation adjustments, net of hedges	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent`	$1.00M	USD	1 Quarter
Translation adjustments, net of hedges	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent`	$1.00M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$433.00M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$433.00M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-203.00M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-203.00M	USD	1 Quarter
Comprehensive income attributable to Huntington	`ComprehensiveIncomeNetOfTax`	$216.00M	USD	1 Quarter
Comprehensive income attributable to Huntington	`ComprehensiveIncomeNetOfTax`	$216.00M	USD	1 Quarter
Comprehensive income attributable to Huntington	`ComprehensiveIncomeNetOfTax`	$960.00M	USD	1 Quarter
Comprehensive income attributable to Huntington	`ComprehensiveIncomeNetOfTax`	$960.00M	USD	1 Quarter
Comprehensive income attributed to non-controlling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$4.00M	USD	1 Quarter
Comprehensive income attributed to non-controlling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$4.00M	USD	1 Quarter
Comprehensive income attributed to non-controlling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$5.00M	USD	1 Quarter
Comprehensive income attributed to non-controlling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$5.00M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$964.00M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$964.00M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$221.00M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$221.00M	USD	1 Quarter

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.