Quarterly report pursuant to Section 13 or 15(d)

Share Based Compensation (Assumptions) (Details)

v2.4.0.6
Share Based Compensation (Assumptions) (Details) (USD $)
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Assumptions    
Risk-free interest rate 0.00% 1.17%
Expected dividend yield 0.00% 2.73%
Expected volatility of Huntington's common stock 0.00% 30.00%
Expected option term (years) 0 years 6 years
Weighted-average grant date fair value per share $ 0 $ 1.27