Huntington Bancshares Incorporated Annual report pursuant to Section 13 and 15(d)

LONG-TERM DEBT - Maturities (Details)

v3.8.0.1

LONG-TERM DEBT - Maturities (Details) $ in Millions	Dec. 31, 2017 USD ($)
Long-term Debt, Fiscal Year Maturity [Abstract]
2018	$ 2,688
2019	619
2020	2,397
2021	1,048
2022	1,750
Thereafter	833
Long-term Debt, Gross	9,335
Parent Company \| Senior Notes
Long-term Debt, Fiscal Year Maturity [Abstract]
2018	400
2019	0
2020	0
2021	1,000
2022	1,000
Thereafter	0
Long-term Debt, Gross	2,400
Parent Company \| Subordinated Notes
Long-term Debt, Fiscal Year Maturity [Abstract]
2018	0
2019	0
2020	300
2021	0
2022	0
Thereafter	504
Long-term Debt, Gross	804
Bank \| Senior Notes
Long-term Debt, Fiscal Year Maturity [Abstract]
2018	2,135
2019	500
2020	2,000
2021	0
2022	700
Thereafter	0
Long-term Debt, Gross	5,335
Bank \| Subordinated Notes
Long-term Debt, Fiscal Year Maturity [Abstract]
2018	125
2019	76
2020	0
2021	0
2022	0
Thereafter	325
Long-term Debt, Gross	526
Bank \| Federal Home Loan Bank advances
Long-term Debt, Fiscal Year Maturity [Abstract]
2018	1
2019	0
2020	2
2021	0
2022	0
Thereafter	4
Long-term Debt, Gross	7
Bank \| Other borrowings
Long-term Debt, Fiscal Year Maturity [Abstract]
2018	27
2019	43
2020	95
2021	48
2022	50
Thereafter	0
Long-term Debt, Gross	$ 263

- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 3
-Subparagraph (SX 210.12-04.(a))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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