Quarterly report pursuant to Section 13 or 15(d)

Fair Values of Assets and Liabilities (Non-recurring/fair values of financial instruments) (Details 5)

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Fair Values of Assets and Liabilities (Non-recurring/fair values of financial instruments) (Details 5) (USD $)
In Thousands, unless otherwise specified
 9 Months Ended 3 Months Ended
Sep. 30, 2014
Dec. 31, 2013
Sep. 30, 2014
Carrying Amount [Member]
Dec. 31, 2013
Carrying Amount [Member]
Sep. 30, 2014
Fair Value [Member]
Dec. 31, 2013
Fair Value [Member]
Sep. 30, 2014
Level 1 [Member]
Fair Value [Member]
Dec. 31, 2013
Level 1 [Member]
Fair Value [Member]
Sep. 30, 2014
Level 2 [Member]
Fair Value [Member]
Dec. 31, 2013
Level 2 [Member]
Fair Value [Member]
Sep. 30, 2014
Level 3 [Member]
Fair Value [Member]
Dec. 31, 2013
Level 3 [Member]
Fair Value [Member]
Sep. 30, 2014
Total Estimated Fair Value [Member]
Fair Value [Member]
Dec. 31, 2013
Total Estimated Fair Value [Member]
Fair Value [Member]
Sep. 30, 2014
Nonrecurring Basis [Member]
Sep. 30, 2014
Nonrecurring Basis [Member]
Level 1 [Member]
Sep. 30, 2014
Nonrecurring Basis [Member]
Level 2 [Member]
Sep. 30, 2014
Nonrecurring Basis [Member]
Level 3 [Member]
Assets measured at fair value on a nonrecurring basis                                    
Fair value, Impaired loans                             $ 91,757 $ 0 $ 0 $ 91,757
Gain/(Losses), Impaired loans                             (33,819)     (12,719)
Fair value, Accrued income and other assets                             36,270 0 0 36,270
Gain/(Losses), Accrued income and other assets                             3,571     874
Financial Assets:                                    
Cash and short-term assets     952,760 1,058,175 952,760 1,058,175                        
Trading account securities 66,460 35,573 66,460 35,573 66,460 35,573                        
Loans held for sale 410,932 [1] 326,212 [1] 410,932 326,212 410,932 326,212 0 0 0 0 0 0 0 0        
Available-for-sale and other securities 8,721,804 7,308,753 8,721,804 7,308,753 8,721,804 7,308,753                        
Held-to-maturity securities, Total 3,496,493 3,836,667 3,496,493 3,836,667 3,467,056 3,760,898 0 0 3,467,056 3,760,898 0 0 3,467,056 3,760,898        
Net loans and direct financing leases 46,092,338 42,472,630 46,092,338 42,472,630 45,219,329 40,976,014 0 0 0 0 45,219,329 40,976,014 45,219,329 40,976,014        
Derivatives     207,336 200,029 207,336 200,029                        
Financial Liabilities:                                    
Deposits 50,129,837 47,506,718 50,129,837 47,506,718 50,930,985 48,132,550 0 0 46,329,168 42,279,542 4,601,817 5,853,008 50,930,985 48,132,550        
Short-term borrowings 1,530,938 552,143 1,530,938 552,143 1,522,460 543,552 0 0 0 0 1,522,460 543,552 1,522,460 543,552        
Federal Home Loan Bank advances 1,658,112 1,808,293 1,658,112 1,808,293 1,658,370 1,808,558 0 0 0 0 1,658,370 1,808,558 1,658,370 1,808,558        
Other long term debt 2,590,212 1,349,119 2,590,212 1,349,119 2,604,544 1,342,890 0 0 0 0 2,604,544 1,342,890 2,604,544 1,342,890        
Subordinated notes 976,264 1,100,860 976,264 1,100,860 970,949 1,073,116 0 0 0 0 970,949 1,073,116 970,949 1,073,116        
Derivatives     $ 138,476 $ 129,274 $ 138,476 $ 129,274                        
[1]
Amounts represent loans for which Huntington has elected the fair value option.