Quarterly report pursuant to Section 13 or 15(d)

Document and Entity Information

v2.4.0.6
Document and Entity Information
3 Months Ended
Sep. 30, 2012
Document and Entity Information [Abstract]  
Entity Registrant Name HUNTINGTON BANCSHARES INC/MD
Entity Central Index Key 0000049196
Document Type 10-Q
Document Period End Date Sep. 30, 2012
Amendment Flag false
Document Fiscal Year Focus 2012
Document Fiscal Period Focus Q3
Current Fiscal Year End Date --12-31
Entity Well-known Seasoned Issuer Yes
Entity Voluntary Filers No
Entity Current Reporting Status Yes
Entity Filer Category Large Accelerated Filer
Entity Common Stock, Shares Outstanding 855,485,376