Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUES OF ASSETS AND LIABILITIES - Non-Recurring Basis (Details)

v3.19.2
FAIR VALUES OF ASSETS AND LIABILITIES - Non-Recurring Basis (Details) - USD ($)
$ in Millions
Jun. 30, 2019
Dec. 31, 2018
Dec. 31, 2016
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Debt Securities, Trading, and Equity Securities, FV-NI $ 176 $ 105  
Loans held for sale [1] 778 804  
Long-term debt 8,973 8,625  
Held-to-maturity securities 8,704 8,565  
Assets measured at fair value on a nonrecurring basis      
Net loans and direct financing leases 74,259 74,128  
Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Debt Securities, Trading, and Equity Securities, FV-NI 176 105  
Loans held for sale 781 806 $ 806
Available-for-sale securities 13,695 13,780 13,780
Long-term debt 9,180 8,718 $ 8,718
Held-to-maturity securities 8,748 8,286  
Other Securities 440 565  
Assets measured at fair value on a nonrecurring basis      
Net loans and direct financing leases 74,775 73,668  
Level 1 | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Debt Securities, Trading, and Equity Securities, FV-NI 68 78  
Loans held for sale 0 0  
Available-for-sale securities 11 5  
Long-term debt 0 0  
Held-to-maturity securities 0 0  
Assets measured at fair value on a nonrecurring basis      
Net loans and direct financing leases 0 0  
Level 2 | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Debt Securities, Trading, and Equity Securities, FV-NI 108 27  
Loans held for sale 736 613  
Available-for-sale securities 10,482 10,610  
Long-term debt 8,609 8,158  
Held-to-maturity securities 8,748 8,286  
Assets measured at fair value on a nonrecurring basis      
Net loans and direct financing leases 78 49  
Level 3 | Fair Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Debt Securities, Trading, and Equity Securities, FV-NI 0 0  
Loans held for sale 45 193  
Available-for-sale securities 3,202 3,165  
Long-term debt 571 560  
Held-to-maturity securities 0 0  
Assets measured at fair value on a nonrecurring basis      
Net loans and direct financing leases 74,697 73,619  
Nonrecurring Basis      
Assets measured at fair value on a nonrecurring basis      
Impaired loans   $ (33)  
Nonrecurring Basis | Fair Value      
Assets measured at fair value on a nonrecurring basis      
MSRs 184    
Impaired loans (14)    
Nonrecurring Basis | Total Gains/(Losses)      
Assets measured at fair value on a nonrecurring basis      
MSRs (27)    
Impaired loans 0    
Nonrecurring Basis | Level 1 | Fair Value      
Assets measured at fair value on a nonrecurring basis      
MSRs 0    
Impaired loans 0    
Nonrecurring Basis | Level 2 | Fair Value      
Assets measured at fair value on a nonrecurring basis      
MSRs 0    
Impaired loans 0    
Nonrecurring Basis | Level 3 | Fair Value      
Assets measured at fair value on a nonrecurring basis      
MSRs 184    
Impaired loans $ (14)    
[1] Amounts represent loans for which Huntington has elected the fair value option.