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

Derivative Financial Instruments (Mortgage banking activities) (Details 6) - Derivative used in Mortgage Banking Activities [Member] - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Derivative assets:
Total derivative assets	$ 13,080	$ 4,099
Derivative liabilities:
Total derivative liabilities	(1,344)	(4,019)
Net derivative asset (liability)	11,736	80
Interest rate lock agreements [Member]
Derivative assets:
Total derivative assets	6,399	4,064
Derivative liabilities:
Total derivative liabilities	(788)	(259)
Forward trades and options [Member]
Derivative assets:
Total derivative assets	6,681	35
Derivative liabilities:
Total derivative liabilities	$ (556)	$ (3,760)