Quarterly report pursuant to Section 13 or 15(d)

LOANS / LEASES AND ALLOWANCE FOR CREDIT LOSSES - TDRs (Details)

v3.10.0.1
LOANS / LEASES AND ALLOWANCE FOR CREDIT LOSSES - TDRs (Details)
3 Months Ended 6 Months Ended
Jun. 30, 2018
USD ($)
contract
Jun. 30, 2017
USD ($)
contract
Jun. 30, 2018
USD ($)
contract
Jun. 30, 2017
USD ($)
contract
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
New Troubled Debt Restructuring, Number of Contracts | contract 1,741 1,178 3,356 2,606
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 221,000,000 $ 0 $ 401,000
New Troubled Debt Restructuring, Financial effects of modification 0 $ 8,000,000 0 $ 9,000
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Commercial | Interest rate reduction        
Financing Receivable, Modifications [Line Items]        
New Troubled Debt Restructuring, Number of Contracts 4 1 5 2
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 0 $ 0 $ 0
New Troubled Debt Restructuring, Financial effects of modification 0 $ 0 0 $ 0
Commercial | Amortization or maturity date change        
Financing Receivable, Modifications [Line Items]        
New Troubled Debt Restructuring, Number of Contracts | contract   228   464
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance 0 $ 168,000,000 0 $ 281,000
New Troubled Debt Restructuring, Financial effects of modification $ 0 $ 7,000,000 $ 0 $ 8,000
Commercial | Other        
Financing Receivable, Modifications [Line Items]        
New Troubled Debt Restructuring, Number of Contracts | contract 1 1 3 4
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 0 $ 0 $ 0
New Troubled Debt Restructuring, Financial effects of modification $ 0 $ 0 $ 0 $ 0
Commercial | Commercial and Industrial        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
New Troubled Debt Restructuring, Number of Contracts | contract 269 230 510 470
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 168,000,000 $ 0 $ 281,000
New Troubled Debt Restructuring, Financial effects of modification 0 $ 7,000,000 0 $ 8,000
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Commercial | Commercial and Industrial | Interest rate reduction        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Commercial | Commercial and Industrial | Amortization or maturity date change        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
New Troubled Debt Restructuring, Number of Contracts | contract 264   502  
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Commercial | Commercial and Industrial | Other        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Commercial | Commercial Real Estate        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
New Troubled Debt Restructuring, Number of Contracts | contract 38 19 86 43
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 25,000,000 $ 0 $ 56,000
New Troubled Debt Restructuring, Financial effects of modification 0 $ 0 0 $ 1,000
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Commercial | Commercial Real Estate | Interest rate reduction        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
New Troubled Debt Restructuring, Number of Contracts | contract 0 0 0 0
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 0 $ 0 $ 0
New Troubled Debt Restructuring, Financial effects of modification 0 $ 0 0 $ 0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Commercial | Commercial Real Estate | Amortization or maturity date change        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
New Troubled Debt Restructuring, Number of Contracts | contract 36 19 84 43
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 25,000,000 $ 0 $ 56,000
New Troubled Debt Restructuring, Financial effects of modification 0 $ 0 0 $ 1,000
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Commercial | Commercial Real Estate | Other        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
New Troubled Debt Restructuring, Number of Contracts | contract 2 0 2 0
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 0 $ 0 $ 0
New Troubled Debt Restructuring, Financial effects of modification 0 $ 0 0 $ 0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Consumer | Automobile        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
New Troubled Debt Restructuring, Number of Contracts | contract 613 537 1,240 1,268
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 4,000,000 $ 0 $ 11,000
New Troubled Debt Restructuring, Financial effects of modification 0 $ 0 0 $ 0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Consumer | Automobile | Interest rate reduction        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
New Troubled Debt Restructuring, Number of Contracts | contract 10 5 26 19
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 0 $ 0 $ 0
New Troubled Debt Restructuring, Financial effects of modification 0 $ 0 0 $ 0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Consumer | Automobile | Amortization or maturity date change        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
New Troubled Debt Restructuring, Number of Contracts | contract 382 334 793 811
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 3,000,000 $ 0 $ 7,000
New Troubled Debt Restructuring, Financial effects of modification 0 $ 0 0 $ 0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Consumer | Automobile | Chapter 7 bankruptcy        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
New Troubled Debt Restructuring, Number of Contracts | contract 221 198 421 438
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 1,000,000 $ 0 $ 4,000
New Troubled Debt Restructuring, Financial effects of modification 0 $ 0 0 $ 0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Consumer | Automobile | Other        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
New Troubled Debt Restructuring, Number of Contracts | contract 0 0 0 0
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 0 $ 0 $ 0
New Troubled Debt Restructuring, Financial effects of modification 0 $ 0 0 $ 0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Consumer | Home Equity        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
New Troubled Debt Restructuring, Number of Contracts | contract 169 233 325 492
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 12,000,000 $ 0 $ 25,000
New Troubled Debt Restructuring, Financial effects of modification 0 $ 0 0 $ 0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Consumer | Home Equity | Interest rate reduction        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
New Troubled Debt Restructuring, Number of Contracts | contract 0 9 1 17
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 0 $ 0 $ 1,000
New Troubled Debt Restructuring, Financial effects of modification 0 $ 0 0 $ 0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Consumer | Home Equity | Amortization or maturity date change        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
New Troubled Debt Restructuring, Number of Contracts | contract 113 135 212 241
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 8,000,000 $ 0 $ 14,000
New Troubled Debt Restructuring, Financial effects of modification 0 $ 1,000,000 0 $ 1,000
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Consumer | Home Equity | Chapter 7 bankruptcy        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
New Troubled Debt Restructuring, Number of Contracts | contract 56 77 105 164
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 3,000,000 $ 0 $ 6,000
New Troubled Debt Restructuring, Financial effects of modification 0 $ (1,000,000) 0 $ (1,000)
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Consumer | Home Equity | Other        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
New Troubled Debt Restructuring, Number of Contracts | contract 0 12 7 70
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 1,000,000 $ 0 $ 4,000
New Troubled Debt Restructuring, Financial effects of modification 0 $ 0 0 $ 0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Consumer | Residential Mortgage        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
New Troubled Debt Restructuring, Number of Contracts | contract 119 111 202 252
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 11,000,000 $ 0 $ 27,000
New Troubled Debt Restructuring, Financial effects of modification 0 $ 1,000,000 0 $ 0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Consumer | Residential Mortgage | Interest rate reduction        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
New Troubled Debt Restructuring, Number of Contracts | contract 4 0 4 2
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 0 $ 0 $ 0
New Troubled Debt Restructuring, Financial effects of modification 0 $ 0 0 $ 0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Consumer | Residential Mortgage | Amortization or maturity date change        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
New Troubled Debt Restructuring, Number of Contracts | contract 107 81 179 180
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 8,000,000 $ 0 $ 19,000
New Troubled Debt Restructuring, Financial effects of modification 0 $ 1,000,000 0 $ 0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Consumer | Residential Mortgage | Chapter 7 bankruptcy        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
New Troubled Debt Restructuring, Number of Contracts | contract 7 25 17 49
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 2,000,000 $ 0 $ 5,000
New Troubled Debt Restructuring, Financial effects of modification 0 $ 0 0 $ 0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Consumer | Residential Mortgage | Other        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
New Troubled Debt Restructuring, Number of Contracts | contract 1 5 2 21
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 1,000,000 $ 0 $ 3,000
New Troubled Debt Restructuring, Financial effects of modification 0 $ 0 0 $ 0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Consumer | RV and Marine FInance        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
New Troubled Debt Restructuring, Number of Contracts | contract 40 44 59 73
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 1,000,000 $ 0 $ 1,000
New Troubled Debt Restructuring, Financial effects of modification 0 $ 0 0 $ 0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Consumer | RV and Marine FInance | Interest rate reduction        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
New Troubled Debt Restructuring, Number of Contracts | contract 0 0 0 0
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 0 $ 0 $ 0
New Troubled Debt Restructuring, Financial effects of modification 0 $ 0 0 $ 0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Consumer | RV and Marine FInance | Amortization or maturity date change        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
New Troubled Debt Restructuring, Number of Contracts | contract 14 10 17 24
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 0 $ 0 $ 0
New Troubled Debt Restructuring, Financial effects of modification 0 $ 0 0 $ 0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Consumer | RV and Marine FInance | Chapter 7 bankruptcy        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
New Troubled Debt Restructuring, Number of Contracts | contract 26 34 42 49
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 1,000,000 $ 0 $ 1,000
New Troubled Debt Restructuring, Financial effects of modification 0 $ 0 0 $ 0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Consumer | RV and Marine FInance | Other        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
New Troubled Debt Restructuring, Number of Contracts | contract 0 0 0 0
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 0 $ 0 $ 0
New Troubled Debt Restructuring, Financial effects of modification 0 $ 0 0 $ 0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Consumer | Other Consumer        
Financing Receivable, Modifications [Line Items]        
New Troubled Debt Restructuring, Number of Contracts | contract 493 4 934 8
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 0 $ 0 $ 0
New Troubled Debt Restructuring, Financial effects of modification $ 0 $ 0 $ 0 $ 0
Consumer | Other Consumer | Interest rate reduction        
Financing Receivable, Modifications [Line Items]        
New Troubled Debt Restructuring, Number of Contracts | contract 491 0 931 1
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 0 $ 0 $ 0
New Troubled Debt Restructuring, Financial effects of modification $ 0 $ 0 $ 0 $ 0
Consumer | Other Consumer | Amortization or maturity date change        
Financing Receivable, Modifications [Line Items]        
New Troubled Debt Restructuring, Number of Contracts | contract 1 2 1 4
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 0 $ 0 $ 0
New Troubled Debt Restructuring, Financial effects of modification $ 0 $ 0 $ 0 $ 0
Consumer | Other Consumer | Chapter 7 bankruptcy        
Financing Receivable, Modifications [Line Items]        
New Troubled Debt Restructuring, Number of Contracts | contract 1 2 2 3
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 0 $ 0 $ 0
New Troubled Debt Restructuring, Financial effects of modification $ 0 $ 0 $ 0 $ 0
Consumer | Other Consumer | Other        
Financing Receivable, Modifications [Line Items]        
New Troubled Debt Restructuring, Number of Contracts | contract 0 0 0 0
New Troubled Debt Restructuring, Post-modification Outstanding Ending Balance $ 0 $ 0 $ 0 $ 0
New Troubled Debt Restructuring, Financial effects of modification $ 0 $ 0 $ 0 $ 0
Consumer | Other Consumer Loan [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Consumer | Other Consumer Loan [Member] | Interest rate reduction        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Consumer | Other Consumer Loan [Member] | Amortization or maturity date change        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Consumer | Other Consumer Loan [Member] | Chapter 7 bankruptcy        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0  
Consumer | Other Consumer Loan [Member] | Other        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract 0   0  
Financing Receivable, Modifications, Subsequent Default, Recorded Investment $ 0   $ 0