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Loans and Allowance for Loan Losses (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2016
Accounts, Notes, Loans and Financing Receivable [Line Items] |
Loans, Net of Unearned Income |
﻿ |  |  |  |  |  |
﻿ |  |  |  |  |  |
﻿ |  | September 30, |  | December 31,
﻿(in thousands) |  | 2016 |  | 2015
﻿ |  |  |  |  |  |
﻿Commercial non-real estate |  | $ | 7,133,928 |  | $ | 6,995,824
﻿Commercial real estate - owner occupied |  |  | 1,901,825 |  |  | 1,859,469
﻿ Total commercial & industrial |  |  | 9,035,753 |  |  | 8,855,293
﻿Commercial real estate - income producing |  |  | 1,990,309 |  |  | 1,553,082
﻿Construction and land development |  |  | 946,592 |  |  | 1,151,950
﻿Residential mortgages |  |  | 2,037,162 |  |  | 2,049,524
﻿Consumer |  |  | 2,061,005 |  |  | 2,093,465
﻿Total loans |  | $ | 16,070,821 |  | $ | 15,703,314
﻿
Allowance for Loan Losses by Portfolio Class |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  | Commercial |  |  |  |  | Commercial |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | Commercial |  | real estate- |  | Total |  | real estate- |  | Construction |  |  |  |  |  |  |  |  |
﻿ |  |  | non-real |  | owner |  | commercial & |  | income |  | and land |  | Residential |  |  |  |  |  |
﻿(in thousands) |  | estate |  | occupied |  | industrial |  | producing |  | development |  | mortgages |  | Consumer |  | Total
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | Nine Months Ended September 30, 2016
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿Allowance for loan losses: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿Beginning balance |  | $ | 109,428 |  | $ | 9,858 |  | $ | 119,286 |  | $ | 6,041 |  | $ | 5,642 |  | $ | 25,353 |  | $ | 24,857 |  | $ | 181,179
﻿Purchased credit impaired activity: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿Charge-offs |  |  | — |  |  | (28) |  |  | (28) |  |  | (1) |  |  | (18) |  |  | (91) |  |  | (8) |  |  | (146)
﻿Recoveries |  |  | 76 |  |  | 163 |  |  | 239 |  |  | 2 |  |  | 98 |  |  | 33 |  |  | 112 |  |  | 484
﻿Net provision for loan losses |  |  | 54 |  |  | (140) |  |  | (86) |  |  | (436) |  |  | (253) |  |  | 1,685 |  |  | (1,633) |  |  | (723)
﻿(Decrease) increase in FDIC loss share receivable |  |  | (2) |  |  | — |  |  | (2) |  |  | — |  |  | — |  |  | (3,341) |  |  | 316 |  |  | (3,027)
﻿Non-purchased credit impaired activity: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿Charge-offs |  |  | (27,504) |  |  | (1,660) |  |  | (29,164) |  |  | (191) |  |  | (827) |  |  | (908) |  |  | (17,403) |  |  | (48,493)
﻿Recoveries |  |  | 2,709 |  |  | 287 |  |  | 2,996 |  |  | 673 |  |  | 1,422 |  |  | 497 |  |  | 4,272 |  |  | 9,860
﻿Net provision for loan losses |  |  | 74,500 |  |  | 2,303 |  |  | 76,803 |  |  | 4,862 |  |  | (216) |  |  | 964 |  |  | 14,514 |  |  | 96,927
﻿Ending balance |  | $ | 159,261 |  | $ | 10,783 |  | $ | 170,044 |  | $ | 10,950 |  | $ | 5,848 |  | $ | 24,192 |  | $ | 25,027 |  | $ | 236,061
﻿Ending balance: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿Allowance: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿Individually evaluated for impairment |  | $ | 20,665 |  | $ | 223 |  | $ | 20,888 |  | $ | 57 |  | $ | 6 |  | $ | 94 |  | $ | 85 |  | $ | 21,130
﻿Amounts related to purchased credit impaired loans |  |  | 574 |  |  | 1,088 |  |  | 1,662 |  |  | 279 |  |  | 484 |  |  | 15,949 |  |  | 1,334 |  |  | 19,708
﻿Collectively evaluated for impairment |  |  | 138,022 |  |  | 9,472 |  |  | 147,494 |  |  | 10,614 |  |  | 5,358 |  |  | 8,149 |  |  | 23,608 |  |  | 195,223
﻿Total allowance |  | $ | 159,261 |  | $ | 10,783 |  | $ | 170,044 |  | $ | 10,950 |  | $ | 5,848 |  | $ | 24,192 |  | $ | 25,027 |  | $ | 236,061
﻿Loans: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿Individually evaluated for impairment |  | $ | 235,039 |  | $ | 6,458 |  | $ | 241,497 |  | $ | 7,655 |  | $ | 2,062 |  | $ | 3,864 |  | $ | 1,485 |  | $ | 256,563
﻿Purchased credit impaired loans |  |  | 11,534 |  |  | 16,417 |  |  | 27,951 |  |  | 8,087 |  |  | 8,436 |  |  | 145,273 |  |  | 12,045 |  |  | 201,792
﻿Collectively evaluated for impairment |  |  | 6,887,355 |  |  | 1,878,950 |  |  | 8,766,305 |  |  | 1,974,567 |  |  | 936,094 |  |  | 1,888,025 |  |  | 2,047,475 |  |  | 15,612,466
﻿Total loans |  | $ | 7,133,928 |  | $ | 1,901,825 |  |  | 9,035,753 |  | $ | 1,990,309 |  | $ | 946,592 |  | $ | 2,037,162 |  | $ | 2,061,005 |  | $ | 16,070,821
﻿ ﻿ ﻿ ﻿
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  | Commercial |  |  |  |  | Commercial |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | Commercial |  | real estate- |  | Total |  | real estate- |  | Construction |  |  |  |  |  |  |  |  |
﻿ |  | non-real |  | owner |  | commercial & |  | income |  | and land |  | Residential |  |  |  |  |  |
﻿(in thousands) |  | estate |  | occupied |  | industrial |  | producing |  | development |  | mortgages |  | Consumer |  | Total
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | Nine Months ended September 30, 2015
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿Allowance for loan losses: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿Beginning balance |  | $ | 51,169 |  | $ | 13,536 |  | $ | 64,705 |  | $ | 7,546 |  | $ | 6,421 |  | $ | 28,660 |  | $ | 21,430 |  | $ | 128,762
﻿Purchased credit impaired activity: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿Charge-offs |  |  | (1,425) |  |  | (379) |  |  | (1,804) |  |  | (2,353) |  |  | (406) |  |  | (748) |  |  | (140) |  |  | (5,451)
﻿Recoveries |  |  | 1,699 |  |  | 937 |  |  | 2,636 |  |  | 20 |  |  | 896 |  |  | 5 |  |  | 185 |  |  | 3,742
﻿Net provision for loan losses |  |  | (950) |  |  | (1,614) |  |  | (2,564) |  |  | 994 |  |  | 235 |  |  | 1,181 |  |  | (1,232) |  |  | (1,386)
﻿Increase (decrease) in FDIC loss share receivable |  |  | 314 |  |  | (396) |  |  | (82) |  |  | 919 |  |  | (6) |  |  | (2,718) |  |  | (97) |  |  | (1,984)
﻿Non-purchased credit impaired activity: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿Charge-offs |  |  | (3,068) |  |  | (664) |  |  | (3,732) |  |  | (464) |  |  | (1,483) |  |  | (1,451) |  |  | (10,431) |  |  | (17,561)
﻿Recoveries |  |  | 2,589 |  |  | 249 |  |  | 2,838 |  |  | 386 |  |  | 2,006 |  |  | 578 |  |  | 3,418 |  |  | 9,226
﻿Net provision for loan losses |  |  | 13,594 |  |  | 2,436 |  |  | 16,030 |  |  | (1,915) |  |  | (289) |  |  | 283 |  |  | 10,119 |  |  | 24,228
﻿Ending balance |  | $ | 63,922 |  | $ | 14,105 |  | $ | 78,027 |  | $ | 5,133 |  | $ | 7,374 |  | $ | 25,790 |  | $ | 23,252 |  | $ | 139,576
﻿Ending balance: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿Allowance: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿Individually evaluated for impairment |  | $ | 5,588 |  | $ | 2,723 |  | $ | 8,311 |  | $ | 187 |  | $ | 21 |  | $ | 96 |  | $ | 3 |  | $ | 8,618
﻿Amounts related to purchased credit impaired loans |  |  | 549 |  |  | 1,304 |  |  | 1,853 |  |  | 885 |  |  | 1,727 |  |  | 18,329 |  |  | 2,711 |  |  | 25,505
﻿Collectively evaluated for impairment |  |  | 57,785 |  |  | 10,078 |  |  | 67,863 |  |  | 4,061 |  |  | 5,626 |  |  | 7,365 |  |  | 20,538 |  |  | 105,453
﻿Total allowance |  | $ | 63,922 |  | $ | 14,105 |  | $ | 78,027 |  | $ | 5,133 |  | $ | 7,374 |  | $ | 25,790 |  | $ | 23,252 |  | $ | 139,576
﻿Loans: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿Individually evaluated for impairment |  | $ | 75,345 |  | $ | 21,465 |  | $ | 96,810 |  | $ | 12,520 |  | $ | 2,053 |  | $ | 903 |  | $ | 157 |  | $ | 112,443
﻿Purchased credit impaired loans |  |  | 13,158 |  |  | 21,674 |  |  | 34,832 |  |  | 15,280 |  |  | 16,336 |  |  | 170,033 |  |  | 13,424 |  |  | 249,905
﻿Collectively evaluated for impairment |  |  | 6,257,491 |  |  | 1,800,015 |  |  | 8,057,506 |  |  | 1,456,432 |  |  | 1,067,196 |  |  | 1,842,853 |  |  | 1,976,715 |  |  | 14,400,702
﻿ Total loans |  | $ | 6,345,994 |  | $ | 1,843,154 |  |  | 8,189,148 |  | $ | 1,484,232 |  | $ | 1,085,585 |  | $ | 2,013,789 |  | $ | 1,990,296 |  | $ | 14,763,050
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿
Composition of Nonaccrual Loans by Portfolio Class |
﻿ |  |  |  |  |  |
﻿ |  |  |  |  |  |
﻿ |  | September 30, |  | December 31,
﻿(in thousands) |  | 2016 |  | 2015
﻿Commercial non-real estate |  | $ | 240,298 |  | $ | 88,743
﻿Commercial real estate - owner occupied |  |  | 15,331 |  |  | 10,001
﻿ Total commercial & industrial |  |  | 255,629 |  |  | 98,744
﻿Commercial real estate - income producing |  |  | 9,318 |  |  | 10,815
﻿Construction and land development |  |  | 4,930 |  |  | 17,294
﻿Residential mortgages |  |  | 21,181 |  |  | 23,799
﻿Consumer |  |  | 11,752 |  |  | 9,061
﻿ Total loans |  | $ | 302,810 |  | $ | 159,713
﻿
Troubled Debt Restructurings Modified by Portfolio Class |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ | Nine Months Ended
﻿($ in thousands) |  | September 30, 2016 |  |  |  | September 30, 2015
﻿ |  |  |  |  | Pre-Modification |  | Post-Modification |  |  |  |  |  | Pre-Modification |  | Post-Modification
﻿ |  |  |  |  | Outstanding |  | Outstanding |  |  |  |  |  | Outstanding |  | Outstanding
﻿ |  | Number of |  |  | Recorded |  | Recorded |  |  | Number of |  |  | Recorded |  | Recorded
﻿Troubled Debt Restructurings: |  | Contracts |  |  | Investment |  | Investment |  | Contracts |  | Investment |  | Investment
﻿Commercial non-real estate |  | 17 |  |  | $ | 57,915 |  |  | $ | 57,915 |  |  |  | — |  |  | $ | — |  |  | $ | —
﻿Commercial real estate - owner occupied |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | —
﻿ Total commercial & industrial |  | 17 |  |  |  | 57,915 |  |  |  | 57,915 |  |  |  | — |  |  |  | — |  |  |  | —
﻿Commercial real estate - income producing |  | — |  |  |  | — |  |  |  | — |  |  |  | 1 |  |  |  | 482 |  |  |  | 482
﻿Construction and land development |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | —
﻿Residential mortgages |  | 6 |  |  |  | 532 |  |  |  | 532 |  |  |  | 4 |  |  |  | 185 |  |  |  | 185
﻿Consumer |  | — |  |  |  | — |  |  |  | — |  |  |  | 1 |  |  |  | 20 |  |  |  | 20
﻿Total loans |  | 23 |  |  | $ | 58,447 |  |  | $ | 58,447 |  |  |  | 6 |  |  | $ | 687 |  |  | $ | 687
﻿
Loans Individually Evaluated for Impairment Disaggregated by Portfolio Class |
﻿ |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |
﻿ | September 30, 2016
﻿ |  | Recorded investment |  |  | Recorded investment |  |  | Unpaid |  |  |
﻿(in thousands) |  | without an allowance |  |  | with an allowance |  |  | principal balance |  |  | Related allowance
﻿Commercial non-real estate | $ | 118,527 |  | $ | 116,512 |  | $ | 247,732 |  | $ | 20,665
﻿Commercial real estate - owner occupied |  | 4,351 |  |  | 2,107 |  |  | 6,850 |  |  | 223
﻿ Total commercial & industrial |  | 122,878 |  |  | 118,619 |  |  | 254,582 |  |  | 20,888
﻿Commercial real estate - income producing |  | 5,654 |  |  | 2,001 |  |  | 7,882 |  |  | 57
﻿Construction and land development |  | 1,228 |  |  | 834 |  |  | 2,905 |  |  | 6
﻿Residential mortgages |  | 2,908 |  |  | 956 |  |  | 4,382 |  |  | 94
﻿Consumer |  | — |  |  | 1,485 |  |  | 1,485 |  |  | 85
﻿Total loans | $ | 132,668 |  | $ | 123,895 |  | $ | 271,236 |  | $ | 21,130
﻿ |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |
﻿ | December 31, 2015
﻿ |  | Recorded investment |  |  | Recorded investment |  |  | Unpaid |  |  |
﻿(in thousands) |  | without an allowance |  |  | with an allowance |  |  | principal balance |  |  | Related allowance
﻿Commercial non-real estate | $ | 34,788 |  | $ | 46,834 |  | $ | 84,988 |  | $ | 19,031
﻿Commercial real estate - owner occupied |  | 4,747 |  |  | 661 |  |  | 5,931 |  |  | 23
﻿ Total commercial & industrial |  | 39,535 |  |  | 47,495 |  |  | 90,919 |  |  | 19,054
﻿Commercial real estate - income producing |  | 3,038 |  |  | 8,085 |  |  | 11,363 |  |  | 1,382
﻿Construction and land development |  | 12,461 |  |  | 1,765 |  |  | 14,784 |  |  | 392
﻿Residential mortgages |  | — |  |  | 895 |  |  | 1,405 |  |  | 127
﻿Consumer |  | — |  |  | 152 |  |  | 152 |  |  | 33
﻿Total loans | $ | 55,034 |  | $ | 58,392 |  | $ | 118,623 |  | $ | 20,988
﻿ ﻿
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | Three Months Ended
﻿ |  | September 30, 2016 | September 30, 2015
﻿ |  | Average |  | Interest |  | Average |  |  | Interest
﻿ |  | recorded |  | income |  | recorded |  |  | income
﻿(in thousands) |  | investment |  | recognized |  | investment |  |  | recognized
﻿Commercial non-real estate |  | $ | 233,913 |  | $ | 155 |  | $ | 53,862 |  | $ | 3
﻿Commercial real estate - owner occupied |  |  | 6,374 |  |  | 10 |  |  | 21,584 |  |  | 16
﻿ Total commercial & industrial |  |  | 240,287 |  |  | 165 |  |  | 75,446 |  |  | 19
﻿Commercial real estate - income producing |  |  | 7,729 |  |  | 24 |  |  | 12,601 |  |  | 15
﻿Construction and land development |  |  | 1,655 |  |  | — |  |  | 3,207 |  |  | 7
﻿Residential mortgages |  |  | 2,466 |  |  | 3 |  |  | 1,136 |  |  | 1
﻿Consumer |  |  | 826 |  |  | 2 |  |  | 137 |  |  | —
﻿Total loans |  | $ | 252,963 |  | $ | 194 |  | $ | 92,527 |  | $ | 42
﻿ ﻿
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | Nine Months Ended
﻿ |  | September 30, 2016 | September 30, 2015
﻿ |  | Average |  | Interest |  | Average |  |  | Interest
﻿ |  | recorded |  | income |  | recorded |  |  | income
﻿(in thousands) |  | investment |  | recognized |  | investment |  |  | recognized
﻿Commercial non-real estate |  | $ | 197,382 |  | $ | 1,002 |  | $ | 31,570 |  | $ | 6
﻿Commercial real estate - owner occupied |  |  | 6,015 |  |  | 39 |  |  | 14,836 |  |  | 40
﻿ Total commercial & industrial |  |  | 203,397 |  |  | 1,041 |  |  | 46,406 |  |  | 46
﻿Commercial real estate - income producing |  |  | 8,624 |  |  | 67 |  |  | 10,905 |  |  | 56
﻿Construction and land development |  |  | 7,821 |  |  | — |  |  | 4,762 |  |  | 66
﻿Residential mortgages |  |  | 1,444 |  |  | 7 |  |  | 1,837 |  |  | 20
﻿Consumer |  |  | 348 |  |  | 4 |  |  | 101 |  |  | 3
﻿Total loans |  | $ | 221,634 |  | $ | 1,119 |  | $ | 64,011 |  | $ | 191
﻿
Age Analysis of Past Due Loans by Portfolio Class |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Recorded
﻿ |  |  |  |  |  | Greater than |  |  |  |  |  |  |  |  | investment
﻿ |  | 30-59 days |  | 60-89 days |  | 90 days |  | Total |  |  |  | Total |  | > 90 days and
﻿September 30, 2016 |  | past due |  | past due |  | past due |  | past due |  | Current |  | Loans |  | still accruing
﻿(in thousands) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿Commercial non-real estate |  | $ | 15,501 |  | $ | 24,566 |  | $ | 63,794 |  | $ | 103,861 |  | $ | 7,030,067 |  | $ | 7,133,928 |  | $ | 543
﻿Commercial real estate - owner occupied |  |  | 3,006 |  |  | 1,115 |  |  | 7,257 |  |  | 11,378 |  |  | 1,890,447 |  |  | 1,901,825 |  |  | —
﻿ Total commercial & industrial |  |  | 18,507 |  |  | 25,681 |  |  | 71,051 |  |  | 115,239 |  |  | 8,920,514 |  |  | 9,035,753 |  |  | 543
﻿Commercial real estate - income producing |  |  | 1,873 |  |  | 225 |  |  | 4,421 |  |  | 6,519 |  |  | 1,983,790 |  |  | 1,990,309 |  |  | —
﻿Construction and land development |  |  | 1,069 |  |  | 1,565 |  |  | 7,358 |  |  | 9,992 |  |  | 936,600 |  |  | 946,592 |  |  | 3,501
﻿Residential mortgages |  |  | 23,067 |  |  | 6,771 |  |  | 11,541 |  |  | 41,379 |  |  | 1,995,783 |  |  | 2,037,162 |  |  | —
﻿Consumer |  |  | 15,650 |  |  | 5,402 |  |  | 7,609 |  |  | 28,661 |  |  | 2,032,344 |  |  | 2,061,005 |  |  | 889
﻿Total |  | $ | 60,166 |  | $ | 39,644 |  | $ | 101,980 |  | $ | 201,790 |  | $ | 15,869,031 |  | $ | 16,070,821 |  | $ | 4,933
﻿ ﻿
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Recorded
﻿ |  |  |  |  |  |  | Greater than |  |  |  |  |  |  |  |  | investment
﻿ |  | 30-59 days |  | 60-89 days |  | 90 days |  | Total |  |  |  | Total |  | > 90 days and
﻿December 31, 2015 |  | past due |  | past due |  | past due |  | past due |  | Current |  | Loans |  | still accruing
﻿(in thousands) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿Commercial non-real estate |  | $ | 17,406 |  | $ | 1,468 |  | $ | 25,007 |  | $ | 43,881 |  | $ | 6,951,943 |  | $ | 6,995,824 |  | $ | 3,060
﻿Commercial real estate - owner occupied |  |  | 5,898 |  |  | 802 |  |  | 6,646 |  |  | 13,346 |  |  | 1,846,123 |  |  | 1,859,469 |  |  | 535
﻿ Total commercial & industrial |  |  | 23,304 |  |  | 2,270 |  |  | 31,653 |  |  | 57,227 |  |  | 8,798,066 |  |  | 8,855,293 |  |  | 3,595
﻿Commercial real estate - income producing |  |  | 871 |  |  | 603 |  |  | 6,382 |  |  | 7,856 |  |  | 1,545,226 |  |  | 1,553,082 |  |  | 499
﻿Construction and land development |  |  | 19,886 |  |  | 436 |  |  | 4,043 |  |  | 24,365 |  |  | 1,127,585 |  |  | 1,151,950 |  |  | 1,230
﻿Residential mortgages |  |  | 18,657 |  |  | 4,360 |  |  | 11,840 |  |  | 34,857 |  |  | 2,014,667 |  |  | 2,049,524 |  |  | 163
﻿Consumer |  |  | 16,309 |  |  | 4,432 |  |  | 8,645 |  |  | 29,386 |  |  | 2,064,079 |  |  | 2,093,465 |  |  | 2,166
﻿Total |  | $ | 79,027 |  | $ | 12,101 |  | $ | 62,563 |  | $ | 153,691 |  | $ | 15,549,623 |  | $ | 15,703,314 |  | $ | 7,653
﻿
Activity in Loss Share Receivable |
﻿ |  |  |  |  |  |
﻿ |  |  |  |  |  |
﻿ |  | Nine Months Ended
﻿ |  | September 30, |  | September 30,
﻿(in thousands) |  | 2016 |  | 2015
﻿Beginning Balance |  | $ | 29,868 |  | $ | 60,272
﻿Amortization |  |  | (4,678) |  |  | (4,034)
﻿Charge-offs, write-downs and other recoveries |  |  | (5,569) |  |  | (6,733)
﻿External expenses qualifying under loss share agreement |  |  | 1,000 |  |  | 1,035
﻿Changes due to changes in cash flow projections |  |  | (3,027) |  |  | (1,984)
﻿FDIC resolution of denied claims |  |  | — |  |  | (1,854)
﻿Net payments to (from) FDIC |  |  | 436 |  |  | (14,667)
﻿Ending balance |  | $ | 18,030 |  | $ | 32,035
﻿
Changes in Carrying Amount of Purchased Credit Impaired Loans and Related Accretable Yield |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | September 30, 2016 |  | December 31, 2015
﻿ |  | Carrying |  |  |  |  | Carrying |  |  |
﻿ |  | Amount |  | Accretable |  |  | Amount |  | Accretable |
﻿(in thousands) |  | of Loans |  | Yield |  |  | of Loans |  | Yield |
﻿Balance at beginning of period |  | $ | 225,838 |  | $ | 129,488 |  |  | $ | 313,685 |  | $ | 187,456 |
﻿Payments received, net |  |  | (39,446) |  |  | (7,575) |  |  |  | (115,847) |  |  | (21,978) |
﻿Accretion |  |  | 15,400 |  |  | (15,400) |  |  |  | 28,000 |  |  | (28,000) |
﻿Increase (decrease) in expected cash flows based on actual cash flows and changes in cash flow assumptions |  |  | — |  |  | 5,352 |  |  |  | — |  |  | (4,238) |
﻿Net transfers to (from) nonaccretable difference to accretable yield |  |  | — |  |  | 10,675 |  |  |  | — |  |  | (3,752) |
﻿Balance at end of period |  | $ | 201,792 |  | $ | 122,540 |  |  | $ | 225,838 |  | $ | 129,488 |
﻿
Total Commercial [Member] |
Accounts, Notes, Loans and Financing Receivable [Line Items] |
Credit Quality Indicators by Segments and Portfolio Class |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | September 30, 2016
﻿(in thousands) |  | Commercial non-real estate |  | Commercial real estate - owner-occupied |  | Total commercial & industrial |  | Commercial real estate - income producing |  | Construction and land development |  | Total commercial |
﻿Grade: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿Pass |  | $ | 5,899,626 |  | $ | 1,721,031 |  | $ | 7,620,657 |  | $ | 1,876,423 |  | $ | 904,550 |  | $ | 10,401,630 |
﻿Pass-Watch |  |  | 180,467 |  |  | 42,727 |  |  | 223,194 |  |  | 69,773 |  |  | 21,945 |  |  | 314,912 |
﻿Special Mention |  |  | 196,408 |  |  | 32,046 |  |  | 228,454 |  |  | 6,100 |  |  | 198 |  |  | 234,752 |
﻿Substandard |  |  | 827,476 |  |  | 106,021 |  |  | 933,497 |  |  | 38,000 |  |  | 19,899 |  |  | 991,396 |
﻿Doubtful |  |  | 29,951 |  |  | — |  |  | 29,951 |  |  | 13 |  |  | — |  |  | 29,964 |
﻿Total |  | $ | 7,133,928 |  | $ | 1,901,825 |  | $ | 9,035,753 |  | $ | 1,990,309 |  | $ | 946,592 |  | $ | 11,972,654 |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | December 31, 2015
﻿(in thousands) |  | Commercial non-real estate |  | Commercial real estate - owner-occupied |  | Total commercial & industrial |  | Commercial real estate - income producing |  | Construction and land development |  | Total commercial |
﻿Grade: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿Pass |  | $ | 6,260,863 |  | $ | 1,718,725 |  | $ | 7,979,588 |  | $ | 1,502,484 |  | $ | 1,095,296 |  | $ | 10,577,368 |
﻿Pass-Watch |  |  | 168,589 |  |  | 31,764 |  |  | 200,353 |  |  | 14,717 |  |  | 6,841 |  |  | 221,911 |
﻿Special Mention |  |  | 211,230 |  |  | 41,147 |  |  | 252,377 |  |  | 5,905 |  |  | 12,297 |  |  | 270,579 |
﻿Substandard |  |  | 355,098 |  |  | 67,833 |  |  | 422,931 |  |  | 29,960 |  |  | 37,516 |  |  | 490,407 |
﻿Doubtful |  |  | 44 |  |  | — |  |  | 44 |  |  | 16 |  |  | — |  |  | 60 |
﻿Total |  | $ | 6,995,824 |  | $ | 1,859,469 |  | $ | 8,855,293 |  | $ | 1,553,082 |  | $ | 1,151,950 |  | $ | 11,560,325 |
﻿
Residential Mortgages and Consumer [Member] |
Accounts, Notes, Loans and Financing Receivable [Line Items] |
Credit Quality Indicators by Segments and Portfolio Class |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | September 30, 2016 |  | December 31, 2015
﻿(in thousands) |  | Residential mortgage |  | Consumer |  | Total |  | Residential mortgage |  | Consumer |  | Total |
﻿Performing |  | $ | 2,015,981 |  | $ | 2,048,364 |  | $ | 4,064,345 |  | $ | 2,025,563 |  | $ | 2,082,238 |  | $ | 4,107,801 |
﻿Nonperforming |  |  | 21,181 |  |  | 12,641 |  |  | 33,822 |  |  | 23,961 |  |  | 11,227 |  |  | 35,188 |
﻿Total |  | $ | 2,037,162 |  | $ | 2,061,005 |  | $ | 4,098,167 |  | $ | 2,049,524 |  | $ | 2,093,465 |  | $ | 4,142,989 |
﻿

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