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

Quarterly report pursuant to Section 13 or 15(d)

Other Comprehensive Income (Activity/Rollforward) (Details)

Other Comprehensive Income (Activity/Rollforward) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Pretax
Total other comprehensive income (loss), pretax	$ 95,046	$ 19,132
Tax (Expense) Benefit
Total other comprehensive income (loss), tax (expense) benefit	(33,586)us-gaap_OtherComprehensiveIncomeLossTax	(6,870)us-gaap_OtherComprehensiveIncomeLossTax
After-tax
Transisition obligation	3,390	4,789
Net change in unrealized holding gains (losses) on debt (equity) securities available for sale	38,953	6,953
Net change in unrealized gains (losses) on derivatives used in cash flow hedging relationships, after tax	18,214	(57)
Change in pension and post-retirement benefit plan assets and liabilities, after-tax	903	577
Total other comprehensive income (loss)	61,460	12,262
Activity in accumulated other comprehensive income, net of tax
Beginning Balance	(222,292)	(214,009)
Period change	61,460	12,262
OCI before reclassifications	60,716	23,559
Amounts reclassified from accumulated OCI	744	(11,297)
Ending Balance	(160,832)	(201,747)
Unrealized gains and losses on debt securities [Member]
Pretax
Non-credit-related impairment losses (recoveries) on debt (equity) securities not expected to be sold, before-tax	5,245	7,408
Unrealized holding gains (losses) on debt (equity) securities available for sale arising during the period, pretax	60,503	26,245
Less: Reclassification adjustment for net losses (gains) losses included in net income, pretax	(121)	(15,375)
Net change in unrealized holding gains (losses) on debt (equity) securities available for sale, pretax	65,627	18,278
Tax (Expense) Benefit
Non-credit-related impairment losses (recoveries) on debt (equity) securities not expected to be sold, tax (expense) benefit	(1,855)	(2,619)
Unrealized holding gains (losses) on debt (equity) securities available for sale arising during the period, tax (expense) benefit	(21,477)	(9,332)
Less: Reclassification adjustment for net losses (gains) losses included in net income, tax (expense) benefit	42	5,381
Net change in unrealized holding gains (losses) on debt (equity) securities available for sale, tax (expense) benefit	(23,290)	(6,570)
After-tax
Transisition obligation	3,390	4,789
Unrealized holding gains (losses) on debt (equity) securities available for sale arising during the period, after-tax	39,026	16,913
Less: Reclassification adjustment for net losses (gains) losses included in net income, after-tax	(79)	(9,994)
Net change in unrealized holding gains (losses) on debt (equity) securities available for sale	42,337	11,708
Activity in accumulated other comprehensive income, net of tax
Beginning Balance	15,137	(39,234)
Period change	42,337	11,708
OCI before reclassifications	42,416
Amounts reclassified from accumulated OCI	(79)	(9,994)
Ending Balance	57,474	(27,526)
Unrealized gains and losses on equity securities [Member]
Pretax
Net change in unrealized holding gains (losses) on debt (equity) securities available for sale, pretax	9	53
Tax (Expense) Benefit
Net change in unrealized holding gains (losses) on debt (equity) securities available for sale, tax (expense) benefit	(3)	(19)
After-tax
Net change in unrealized holding gains (losses) on debt (equity) securities available for sale	6	34
Activity in accumulated other comprehensive income, net of tax
Beginning Balance	484	292
Period change	6	34
OCI before reclassifications	6	34
Amounts reclassified from accumulated OCI	0	0
Ending Balance	490	326
Unrealized gains and losses on cash flow hedging derivatives [Member]
Pretax
Unrealized gains and losses on derivatives used in cash flow hedging relationships arising during the period, pretax	28,144	2,805
Less: Reclassification adjustment for net losses (gains) losses included in net income, pretax	(123)	(2,892)
Net change in unrealized gains (losses) on derivatives used in cash flow hedging relationships, pretax	28,021	(87)
Tax (Expense) Benefit
Unrealized gains and losses on derivatives used in cash flow hedging relationships arising during the period, tax (expense) benefit	(9,850)	(982)
Less: Reclassification adjustment for net losses (gains) losses included in net income, tax (expense) benefit	43	1,012
Net change in unrealized gains (losses) on derivatives used in cash flow hedging relationships	(9,807)	30
After-tax
Unrealized gains and losses on derivatives used in cash flow hedging relationships arising during the period, after-tax	18,294	1,823
Less: Reclassification adjustment for net losses (gains) losses included in net income, after-tax	(80)	(1,880)
Net change in unrealized gains (losses) on derivatives used in cash flow hedging relationships, after tax	18,214	(57)
Activity in accumulated other comprehensive income, net of tax
Beginning Balance	(12,233)	(18,844)
Period change	18,214	(57)
OCI before reclassifications	18,294	1,823
Amounts reclassified from accumulated OCI	(80)	(1,880)
Ending Balance	5,981	(18,901)
Accumulated Unrealized Losses for Pension and Other Post-retirement obligations [Member]
Pretax
Re-measurement obligation, pre-tax	0
Defined benefit pension items, pre-tax	0
Amortization of net actuarial loss and prior service cost included in income, pretax		888
Curtailment	0	0
Change in pension and post-retirement benefit plan assets and liabilities, pretax	1,389
Tax (Expense) Benefit
Re-measurement obligation, tax (expense) benefit	0
Defined benefit pension items, tax (expense) benefit	0
Amortization of net actuarial loss and prior service cost included in income, tax (expense) benefit		(311)
Change in pension and post-retirement benefit plan assets and liabilities, tax (expense) benefit	(486)
After-tax
Re-measurement obligation, after tax	0
Amortization of net actuarial loss and prior service cost included in income, net of tax		577
Defined benefit pension items, after tax	0
Change in pension and post-retirement benefit plan assets and liabilities, after-tax	903
Activity in accumulated other comprehensive income, net of tax
Beginning Balance	(225,680)	(156,223)
Period change	903	577
OCI before reclassifications	0	0
Amounts reclassified from accumulated OCI	903	577
Ending Balance	(224,777)	(155,646)
Debt Securities [Member] \| Unrealized gains and losses on debt securities [Member]
Activity in accumulated other comprehensive income, net of tax
OCI before reclassifications		$ 21,702