Quarterly report pursuant to Section 13 or 15(d)

Document and Entity Information

v3.10.0.1
Document and Entity Information
6 Months Ended
Jun. 30, 2018
shares
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 Jun. 30, 2018
Amendment Flag false
Document Fiscal Year Focus 2018
Document Fiscal Period Focus Q2
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 (in shares) 1,104,226,603