XML 65 R53.htm IDEA: XBRL DOCUMENT
v3.25.1

CREDIT QUALITY AND THE ALLOWANCE FOR CREDIT LOSSES - Amortized Cost Basis by Credit Quality Indicator (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2025 | Mar. 31, 2024 | Dec. 31, 2024
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Total | $ 137,635 |  | $ 139,203
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |
Year one | 4 | $ 4 |
Year two | 16 | 16 |
Year three | 13 | 15 |
Year four | 26 | 24 |
Year five | 44 | 69 |
Prior to year five | 86 | 58 |
Within the Revolving Period | 45 | 44 |
Converted to Term | 0 | 1 |
Total | 234 | 231 |
Commercial |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 1,952 |  | 8,680
Year two | 8,080 |  | 4,073
Year three | 3,729 |  | 11,674
Year four | 10,974 |  | 9,575
Year five | 8,802 |  | 3,546
Prior to year five | 11,116 |  | 8,223
Within the Revolving Period | 25,630 |  | 23,790
Converted to Term | 225 |  | 215
Total | 70,508 |  | 69,776
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |
Year one | 0 | 0 |
Year two | 0 | 5 |
Year three | 1 | 1 |
Year four | 10 | 4 |
Year five | 22 | 59 |
Prior to year five | 43 | 30 |
Within the Revolving Period | 9 | 3 |
Converted to Term | 0 | 0 |
Total | 85 | 102 |
Commercial | Pass |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 1,952 |  | 8,665
Year two | 8,060 |  | 3,830
Year three | 3,411 |  | 9,942
Year four | 9,071 |  | 8,335
Year five | 7,597 |  | 2,814
Prior to year five | 8,516 |  | 6,265
Within the Revolving Period | 24,490 |  | 22,757
Converted to Term | 77 |  | 70
Total | 63,174 |  | 62,678
Commercial | Special Mention |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 0 |  | 3
Year two | 5 |  | 79
Year three | 177 |  | 1,009
Year four | 1,076 |  | 598
Year five | 582 |  | 223
Prior to year five | 572 |  | 305
Within the Revolving Period | 270 |  | 291
Converted to Term | 6 |  | 6
Total | 2,688 |  | 2,514
Commercial | Substandard Accrual |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 0 |  | 12
Year two | 15 |  | 86
Year three | 134 |  | 566
Year four | 663 |  | 522
Year five | 513 |  | 414
Prior to year five | 1,421 |  | 1,128
Within the Revolving Period | 785 |  | 706
Converted to Term | 132 |  | 133
Total | 3,663 |  | 3,567
Commercial | Nonaccrual |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 0 |  | 0
Year two | 0 |  | 78
Year three | 7 |  | 157
Year four | 164 |  | 120
Year five | 110 |  | 95
Prior to year five | 607 |  | 525
Within the Revolving Period | 85 |  | 36
Converted to Term | 10 |  | 6
Total | 983 |  | 1,017
Commercial | Commercial and industrial |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 1,178 |  | 5,956
Year two | 5,519 |  | 2,679
Year three | 2,448 |  | 4,567
Year four | 4,176 |  | 3,490
Year five | 3,099 |  | 1,087
Prior to year five | 3,088 |  | 2,422
Within the Revolving Period | 24,178 |  | 22,265
Converted to Term | 95 |  | 85
Total | 43,781 |  | 42,551
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |
Year one | 0 | 0 |
Year two | 0 | 5 |
Year three | 1 | 1 |
Year four | 2 | 4 |
Year five | 22 | 0 |
Prior to year five | 0 | 1 |
Within the Revolving Period | 9 | 3 |
Converted to Term | 0 | 0 |
Total | 34 | 14 |
Commercial | Commercial and industrial | Pass |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 1,178 |  | 5,945
Year two | 5,502 |  | 2,525
Year three | 2,312 |  | 4,194
Year four | 3,878 |  | 2,923
Year five | 2,531 |  | 895
Prior to year five | 2,593 |  | 2,066
Within the Revolving Period | 23,129 |  | 21,323
Converted to Term | 73 |  | 66
Total | 41,196 |  | 39,937
Commercial | Commercial and industrial | Special Mention |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 0 |  | 2
Year two | 5 |  | 79
Year three | 77 |  | 98
Year four | 71 |  | 236
Year five | 227 |  | 48
Prior to year five | 139 |  | 48
Within the Revolving Period | 190 |  | 211
Converted to Term | 0 |  | 0
Total | 709 |  | 722
Commercial | Commercial and industrial | Substandard Accrual |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 0 |  | 9
Year two | 12 |  | 64
Year three | 55 |  | 207
Year four | 144 |  | 269
Year five | 296 |  | 139
Prior to year five | 294 |  | 253
Within the Revolving Period | 776 |  | 697
Converted to Term | 16 |  | 13
Total | 1,593 |  | 1,651
Commercial | Commercial and industrial | Nonaccrual |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 0 |  | 0
Year two | 0 |  | 11
Year three | 4 |  | 68
Year four | 83 |  | 62
Year five | 45 |  | 5
Prior to year five | 62 |  | 55
Within the Revolving Period | 83 |  | 34
Converted to Term | 6 |  | 6
Total | 283 |  | 241
Commercial | Commercial real estate |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 774 |  | 2,724
Year two | 2,561 |  | 1,394
Year three | 1,281 |  | 7,107
Year four | 6,798 |  | 6,085
Year five | 5,703 |  | 2,459
Prior to year five | 8,028 |  | 5,801
Within the Revolving Period | 1,452 |  | 1,525
Converted to Term | 130 |  | 130
Total | 26,727 |  | 27,225
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |
Year one | 0 | 0 |
Year two | 0 | 0 |
Year three | 0 | 0 |
Year four | 8 | 0 |
Year five | 0 | 59 |
Prior to year five | 43 | 29 |
Within the Revolving Period | 0 | 0 |
Converted to Term | 0 | 0 |
Total | 51 | 88 |
Commercial | Commercial real estate | Pass |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 774 |  | 2,720
Year two | 2,558 |  | 1,305
Year three | 1,099 |  | 5,748
Year four | 5,193 |  | 5,412
Year five | 5,066 |  | 1,919
Prior to year five | 5,923 |  | 4,199
Within the Revolving Period | 1,361 |  | 1,434
Converted to Term | 4 |  | 4
Total | 21,978 |  | 22,741
Commercial | Commercial real estate | Special Mention |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 0 |  | 1
Year two | 0 |  | 0
Year three | 100 |  | 911
Year four | 1,005 |  | 362
Year five | 355 |  | 175
Prior to year five | 433 |  | 257
Within the Revolving Period | 80 |  | 80
Converted to Term | 6 |  | 6
Total | 1,979 |  | 1,792
Commercial | Commercial real estate | Substandard Accrual |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 0 |  | 3
Year two | 3 |  | 22
Year three | 79 |  | 359
Year four | 519 |  | 253
Year five | 217 |  | 275
Prior to year five | 1,127 |  | 875
Within the Revolving Period | 9 |  | 9
Converted to Term | 116 |  | 120
Total | 2,070 |  | 1,916
Commercial | Commercial real estate | Nonaccrual |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 0 |  | 0
Year two | 0 |  | 67
Year three | 3 |  | 89
Year four | 81 |  | 58
Year five | 65 |  | 90
Prior to year five | 545 |  | 470
Within the Revolving Period | 2 |  | 2
Converted to Term | 4 |  | 0
Total | 700 |  | 776
Retail |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 1,158 |  | 4,904
Year two | 4,868 |  | 4,171
Year three | 4,152 |  | 8,885
Year four | 8,502 |  | 13,112
Year five | 12,075 |  | 7,659
Prior to year five | 16,699 |  | 11,367
Within the Revolving Period | 18,556 |  | 18,318
Converted to Term | 1,117 |  | 1,011
Total | 67,127 |  | 69,427
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |
Year one | 4 | 4 |
Year two | 16 | 11 |
Year three | 12 | 14 |
Year four | 16 | 20 |
Year five | 22 | 10 |
Prior to year five | 43 | 28 |
Within the Revolving Period | 36 | 41 |
Converted to Term | 0 | 1 |
Total | 149 | 129 |
Retail | Residential mortgages |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 882 |  | 3,459
Year two | 3,425 |  | 2,554
Year three | 2,690 |  | 5,621
Year four | 5,696 |  | 8,318
Year five | 8,348 |  | 4,833
Prior to year five | 12,073 |  | 7,941
Within the Revolving Period | 0 |  | 0
Converted to Term | 0 |  | 0
Total | 33,114 |  | 32,726
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |
Year one | 0 | 0 |
Year two | 0 | 0 |
Year three | 0 | 0 |
Year four | 0 | 0 |
Year five | 0 | 0 |
Prior to year five | 1 | 2 |
Within the Revolving Period | 0 | 0 |
Converted to Term | 0 | 0 |
Total | 1 | 2 |
Retail | Home equity |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 0 |  | 1
Year two | 1 |  | 3
Year three | 4 |  | 15
Year four | 8 |  | 12
Year five | 11 |  | 6
Prior to year five | 205 |  | 336
Within the Revolving Period | 15,510 |  | 15,115
Converted to Term | 1,114 |  | 1,007
Total | 16,853 |  | 16,495
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |
Year one | 0 | 0 |
Year two | 0 | 0 |
Year three | 0 | 0 |
Year four | 0 | 0 |
Year five | 0 | 0 |
Prior to year five | 1 | 1 |
Within the Revolving Period | 4 | 2 |
Converted to Term | 0 | 1 |
Total | 5 | 4 |
Retail | Automobile |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 0 |  | 0
Year two | 0 |  | 346
Year three | 327 |  | 1,534
Year four | 1,363 |  | 2,041
Year five | 1,746 |  | 592
Prior to year five | 608 |  | 231
Within the Revolving Period | 0 |  | 0
Converted to Term | 0 |  | 0
Total | 4,044 |  | 4,744
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |
Year one | 0 | 0 |
Year two | 0 | 2 |
Year three | 2 | 9 |
Year four | 7 | 11 |
Year five | 7 | 3 |
Prior to year five | 4 | 3 |
Within the Revolving Period | 0 | 0 |
Converted to Term | 0 | 0 |
Total | 20 | 28 |
Retail | Education |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 165 |  | 664
Year two | 800 |  | 942
Year three | 864 |  | 1,533
Year four | 1,269 |  | 2,668
Year five | 1,915 |  | 2,180
Prior to year five | 3,766 |  | 2,825
Within the Revolving Period | 0 |  | 0
Converted to Term | 0 |  | 0
Total | 8,779 |  | 10,812
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |
Year one | 0 | 0 |
Year two | 1 | 0 |
Year three | 2 | 1 |
Year four | 5 | 6 |
Year five | 13 | 7 |
Prior to year five | 35 | 18 |
Within the Revolving Period | 0 | 0 |
Converted to Term | 0 | 0 |
Total | 56 | 32 |
Retail | Other retail |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 111 |  | 780
Year two | 642 |  | 326
Year three | 267 |  | 182
Year four | 166 |  | 73
Year five | 55 |  | 48
Prior to year five | 47 |  | 34
Within the Revolving Period | 3,046 |  | 3,203
Converted to Term | 3 |  | 4
Total | 4,337 |  | 4,650
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |
Year one | 4 | 4 |
Year two | 15 | 9 |
Year three | 8 | 4 |
Year four | 4 | 3 |
Year five | 2 | 0 |
Prior to year five | 2 | 4 |
Within the Revolving Period | 32 | 39 |
Converted to Term | 0 | 0 |
Total | 67 | $ 63 |
Greater than 800 | Retail |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 312 |  | 1,644
Year two | 2,006 |  | 1,805
Year three | 1,834 |  | 4,375
Year four | 4,266 |  | 7,310
Year five | 6,844 |  | 4,370
Prior to year five | 9,047 |  | 5,488
Within the Revolving Period | 6,243 |  | 6,146
Converted to Term | 193 |  | 200
Total | 30,745 |  | 31,338
Greater than 800 | Retail | Residential mortgages |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 232 |  | 1,230
Year two | 1,568 |  | 1,302
Year three | 1,369 |  | 3,299
Year four | 3,343 |  | 5,109
Year five | 5,149 |  | 2,919
Prior to year five | 6,701 |  | 3,869
Within the Revolving Period | 0 |  | 0
Converted to Term | 0 |  | 0
Total | 18,362 |  | 17,728
Greater than 800 | Retail | Home equity |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 0 |  | 1
Year two | 1 |  | 0
Year three | 0 |  | 3
Year four | 3 |  | 4
Year five | 3 |  | 1
Prior to year five | 75 |  | 76
Within the Revolving Period | 5,770 |  | 5,634
Converted to Term | 193 |  | 200
Total | 6,045 |  | 5,919
Greater than 800 | Retail | Automobile |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 0 |  | 0
Year two | 0 |  | 65
Year three | 63 |  | 380
Year four | 343 |  | 665
Year five | 575 |  | 183
Prior to year five | 177 |  | 58
Within the Revolving Period | 0 |  | 0
Converted to Term | 0 |  | 0
Total | 1,158 |  | 1,351
Greater than 800 | Retail | Education |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 52 |  | 227
Year two | 282 |  | 373
Year three | 347 |  | 657
Year four | 543 |  | 1,517
Year five | 1,104 |  | 1,256
Prior to year five | 2,081 |  | 1,475
Within the Revolving Period | 0 |  | 0
Converted to Term | 0 |  | 0
Total | 4,409 |  | 5,505
Greater than 800 | Retail | Other retail |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 28 |  | 186
Year two | 155 |  | 65
Year three | 55 |  | 36
Year four | 34 |  | 15
Year five | 13 |  | 11
Prior to year five | 13 |  | 10
Within the Revolving Period | 473 |  | 512
Converted to Term | 0 |  | 0
Total | 771 |  | 835
740-799 | Retail |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 634 |  | 2,306
Year two | 1,940 |  | 1,420
Year three | 1,301 |  | 2,616
Year four | 2,419 |  | 3,618
Year five | 3,197 |  | 2,165
Prior to year five | 4,333 |  | 2,871
Within the Revolving Period | 6,218 |  | 6,170
Converted to Term | 224 |  | 225
Total | 20,266 |  | 21,391
740-799 | Retail | Residential mortgages |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 520 |  | 1,757
Year two | 1,410 |  | 873
Year three | 817 |  | 1,568
Year four | 1,537 |  | 2,213
Year five | 2,142 |  | 1,338
Prior to year five | 3,031 |  | 1,923
Within the Revolving Period | 0 |  | 0
Converted to Term | 0 |  | 0
Total | 9,457 |  | 9,672
740-799 | Retail | Home equity |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 0 |  | 0
Year two | 0 |  | 0
Year three | 0 |  | 1
Year four | 1 |  | 2
Year five | 3 |  | 1
Prior to year five | 52 |  | 65
Within the Revolving Period | 5,382 |  | 5,275
Converted to Term | 224 |  | 224
Total | 5,662 |  | 5,568
740-799 | Retail | Automobile |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 0 |  | 0
Year two | 0 |  | 92
Year three | 87 |  | 430
Year four | 376 |  | 581
Year five | 482 |  | 176
Prior to year five | 172 |  | 61
Within the Revolving Period | 0 |  | 0
Converted to Term | 0 |  | 0
Total | 1,117 |  | 1,340
740-799 | Retail | Education |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 75 |  | 290
Year two | 321 |  | 359
Year three | 320 |  | 571
Year four | 463 |  | 804
Year five | 556 |  | 637
Prior to year five | 1,064 |  | 811
Within the Revolving Period | 0 |  | 0
Converted to Term | 0 |  | 0
Total | 2,799 |  | 3,472
740-799 | Retail | Other retail |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 39 |  | 259
Year two | 209 |  | 96
Year three | 77 |  | 46
Year four | 42 |  | 18
Year five | 14 |  | 13
Prior to year five | 14 |  | 11
Within the Revolving Period | 836 |  | 895
Converted to Term | 0 |  | 1
Total | 1,231 |  | 1,339
680-739 | Retail |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 176 |  | 736
Year two | 689 |  | 609
Year three | 585 |  | 1,159
Year four | 1,065 |  | 1,358
Year five | 1,234 |  | 723
Prior to year five | 1,758 |  | 1,403
Within the Revolving Period | 3,872 |  | 3,840
Converted to Term | 207 |  | 184
Total | 9,586 |  | 10,012
680-739 | Retail | Residential mortgages |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 119 |  | 425
Year two | 382 |  | 281
Year three | 295 |  | 552
Year four | 546 |  | 697
Year five | 713 |  | 385
Prior to year five | 1,193 |  | 938
Within the Revolving Period | 0 |  | 0
Converted to Term | 0 |  | 0
Total | 3,248 |  | 3,278
680-739 | Retail | Home equity |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 0 |  | 0
Year two | 0 |  | 0
Year three | 0 |  | 1
Year four | 1 |  | 0
Year five | 1 |  | 1
Prior to year five | 43 |  | 76
Within the Revolving Period | 3,064 |  | 2,995
Converted to Term | 206 |  | 183
Total | 3,315 |  | 3,256
680-739 | Retail | Automobile |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 0 |  | 0
Year two | 0 |  | 91
Year three | 82 |  | 338
Year four | 289 |  | 385
Year five | 322 |  | 115
Prior to year five | 114 |  | 45
Within the Revolving Period | 0 |  | 0
Converted to Term | 0 |  | 0
Total | 807 |  | 974
680-739 | Retail | Education |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 29 |  | 110
Year two | 145 |  | 150
Year three | 139 |  | 229
Year four | 193 |  | 261
Year five | 186 |  | 211
Prior to year five | 397 |  | 337
Within the Revolving Period | 0 |  | 0
Converted to Term | 0 |  | 0
Total | 1,089 |  | 1,298
680-739 | Retail | Other retail |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 28 |  | 201
Year two | 162 |  | 87
Year three | 69 |  | 39
Year four | 36 |  | 15
Year five | 12 |  | 11
Prior to year five | 11 |  | 7
Within the Revolving Period | 808 |  | 845
Converted to Term | 1 |  | 1
Total | 1,127 |  | 1,206
620-679 | Retail |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 27 |  | 155
Year two | 167 |  | 208
Year three | 204 |  | 401
Year four | 388 |  | 416
Year five | 401 |  | 216
Prior to year five | 705 |  | 697
Within the Revolving Period | 1,106 |  | 1,087
Converted to Term | 179 |  | 142
Total | 3,177 |  | 3,322
620-679 | Retail | Residential mortgages |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 11 |  | 31
Year two | 46 |  | 61
Year three | 76 |  | 126
Year four | 149 |  | 151
Year five | 180 |  | 101
Prior to year five | 494 |  | 494
Within the Revolving Period | 0 |  | 0
Converted to Term | 0 |  | 0
Total | 956 |  | 964
620-679 | Retail | Home equity |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 0 |  | 0
Year two | 0 |  | 1
Year three | 1 |  | 4
Year four | 1 |  | 3
Year five | 1 |  | 2
Prior to year five | 19 |  | 60
Within the Revolving Period | 788 |  | 752
Converted to Term | 178 |  | 141
Total | 988 |  | 963
620-679 | Retail | Automobile |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 0 |  | 0
Year two | 0 |  | 51
Year three | 46 |  | 189
Year four | 166 |  | 194
Year five | 167 |  | 56
Prior to year five | 64 |  | 29
Within the Revolving Period | 0 |  | 0
Converted to Term | 0 |  | 0
Total | 443 |  | 519
620-679 | Retail | Education |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 4 |  | 27
Year two | 42 |  | 48
Year three | 43 |  | 55
Year four | 48 |  | 58
Year five | 45 |  | 51
Prior to year five | 123 |  | 111
Within the Revolving Period | 0 |  | 0
Converted to Term | 0 |  | 0
Total | 305 |  | 350
620-679 | Retail | Other retail |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 12 |  | 97
Year two | 79 |  | 47
Year three | 38 |  | 27
Year four | 24 |  | 10
Year five | 8 |  | 6
Prior to year five | 5 |  | 3
Within the Revolving Period | 318 |  | 335
Converted to Term | 1 |  | 1
Total | 485 |  | 526
Less than 620 | Retail |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 3 |  | 52
Year two | 62 |  | 129
Year three | 228 |  | 334
Year four | 361 |  | 409
Year five | 398 |  | 184
Prior to year five | 816 |  | 863
Within the Revolving Period | 737 |  | 693
Converted to Term | 314 |  | 260
Total | 2,919 |  | 2,924
Less than 620 | Retail | Residential mortgages |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 0 |  | 15
Year two | 18 |  | 37
Year three | 133 |  | 76
Year four | 118 |  | 147
Year five | 163 |  | 89
Prior to year five | 643 |  | 703
Within the Revolving Period | 0 |  | 0
Converted to Term | 0 |  | 0
Total | 1,075 |  | 1,067
Less than 620 | Retail | Home equity |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 0 |  | 0
Year two | 0 |  | 2
Year three | 3 |  | 6
Year four | 2 |  | 3
Year five | 3 |  | 1
Prior to year five | 16 |  | 59
Within the Revolving Period | 501 |  | 459
Converted to Term | 313 |  | 259
Total | 838 |  | 789
Less than 620 | Retail | Automobile |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 0 |  | 0
Year two | 0 |  | 47
Year three | 49 |  | 197
Year four | 189 |  | 216
Year five | 200 |  | 62
Prior to year five | 81 |  | 38
Within the Revolving Period | 0 |  | 0
Converted to Term | 0 |  | 0
Total | 519 |  | 560
Less than 620 | Retail | Education |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 1 |  | 5
Year two | 9 |  | 12
Year three | 15 |  | 21
Year four | 22 |  | 28
Year five | 24 |  | 25
Prior to year five | 72 |  | 60
Within the Revolving Period | 0 |  | 0
Converted to Term | 0 |  | 0
Total | 143 |  | 151
Less than 620 | Retail | Other retail |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 2 |  | 32
Year two | 35 |  | 31
Year three | 28 |  | 34
Year four | 30 |  | 15
Year five | 8 |  | 7
Prior to year five | 4 |  | 3
Within the Revolving Period | 236 |  | 234
Converted to Term | 1 |  | 1
Total | 344 |  | 357
No FICO available | Retail |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 6 |  | 11
Year two | 4 |  | 0
Year three | 0 |  | 0
Year four | 3 |  | 1
Year five | 1 |  | 1
Prior to year five | 40 |  | 45
Within the Revolving Period | 380 |  | 382
Converted to Term | 0 |  | 0
Total | 434 |  | 440
No FICO available | Retail | Residential mortgages |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 0 |  | 1
Year two | 1 |  | 0
Year three | 0 |  | 0
Year four | 3 |  | 1
Year five | 1 |  | 1
Prior to year five | 11 |  | 14
Within the Revolving Period | 0 |  | 0
Converted to Term | 0 |  | 0
Total | 16 |  | 17
No FICO available | Retail | Home equity |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 0 |  | 0
Year two | 0 |  | 0
Year three | 0 |  | 0
Year four | 0 |  | 0
Year five | 0 |  | 0
Prior to year five | 0 |  | 0
Within the Revolving Period | 5 |  | 0
Converted to Term | 0 |  | 0
Total | 5 |  | 0
No FICO available | Retail | Automobile |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 0 |  | 0
Year two | 0 |  | 0
Year three | 0 |  | 0
Year four | 0 |  | 0
Year five | 0 |  | 0
Prior to year five | 0 |  | 0
Within the Revolving Period | 0 |  | 0
Converted to Term | 0 |  | 0
Total | 0 |  | 0
No FICO available | Retail | Education |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 4 |  | 5
Year two | 1 |  | 0
Year three | 0 |  | 0
Year four | 0 |  | 0
Year five | 0 |  | 0
Prior to year five | 29 |  | 31
Within the Revolving Period | 0 |  | 0
Converted to Term | 0 |  | 0
Total | 34 |  | 36
No FICO available | Retail | Other retail |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |
Year one | 2 |  | 5
Year two | 2 |  | 0
Year three | 0 |  | 0
Year four | 0 |  | 0
Year five | 0 |  | 0
Prior to year five | 0 |  | 0
Within the Revolving Period | 375 |  | 382
Converted to Term | 0 |  | 0
Total | $ 379 |  | $ 387

X
- Definition Amount, excluding accrued interest, of decrease in allowance for credit loss on financing receivable from writeoff. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-13 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoffByOriginationYearAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479344/326-20-45-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-3B Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-5 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLossByOriginationYearAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amortized cost excluding accrued interest, of financing receivable originated more than five years prior to current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-3B + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, excluding accrued interest, of writeoff of financing receivable originated more than five years before current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amortized cost excluding accrued interest, of financing receivable that can be withdrawn, repaid, and redrawn. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-3B + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestRevolving
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost excluding accrued interest, of revolving financing receivable converted to term loan. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6A -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6A Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-3B + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestRevolvingConvertedToTermLoan
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, excluding accrued interest, of writeoff of revolving financing receivable converted to term loan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6A -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6A + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestRevolvingConvertedToTermLoanWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount, excluding accrued interest, of writeoff of financing receivable that can be withdrawn, repaid, and redrawn. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestRevolvingWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amortized cost excluding accrued interest, of financing receivable originated four years prior to current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-3B + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, excluding accrued interest, of writeoff of financing receivable originated four years before current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYearWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amortized cost excluding accrued interest, of financing receivable originated three years prior to current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-3B + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, excluding accrued interest, of writeoff of financing receivable originated three years before current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYearWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amortized cost excluding accrued interest, of financing receivable originated in current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-3B + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, excluding accrued interest, of writeoff of financing receivable originated in current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYearWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amortized cost excluding accrued interest, of financing receivable originated two years prior to current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-3B + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, excluding accrued interest, of writeoff of financing receivable originated two years before current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYearWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amortized cost excluding accrued interest of financing receivable originated in fiscal year prior to current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-3B + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, excluding accrued interest, of writeoff of financing receivable originated in fiscal year before current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_PassMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_SpecialMentionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_SubstandardMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_DoubtfulMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_CommercialLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_CommercialRealEstateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ConsumerPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_ResidentialMortgageMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=cfg_HomeEquityLoanAndLineOfCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_AutomobileLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_StudentLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=cfg_ConsumerOtherRetailMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditScoreFicoAxis=cfg_FICOScoreGreaterThan800Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditScoreFicoAxis=cfg_FICOScore740To799Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditScoreFicoAxis=cfg_FICOScore680To739Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditScoreFicoAxis=cfg_FICOScore620To679Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditScoreFicoAxis=cfg_FICOScoreLessThan620Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditScoreFicoAxis=cfg_FICOScoreNoFICOAvailableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |