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Loans and Allowance for Loan Losses (Tables) | 6 Months Ended
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Jun. 30, 2016
Accounts, Notes, Loans and Financing Receivable [Line Items] |
Loans, Net of Unearned Income |
﻿ |  |  |  |  |  |
﻿ |  |  |  |  |  |
﻿ |  | June 30, |  | December 31,
﻿(in thousands) |  | 2016 |  | 2015
﻿ |  |  |  |  |  |
﻿Commercial non-real estate |  | $ | 7,132,519 |  | $ | 6,995,824
﻿Commercial real estate - owner occupied |  |  | 1,916,200 |  |  | 1,859,469
﻿ Total commercial & industrial |  |  | 9,048,719 |  |  | 8,855,293
﻿Commercial real estate - income producing |  |  | 2,024,471 |  |  | 1,553,082
﻿Construction and land development |  |  | 880,588 |  |  | 1,151,950
﻿Residential mortgages |  |  | 2,017,650 |  |  | 2,049,524
﻿Consumer |  |  | 2,064,368 |  |  | 2,093,465
﻿Total loans |  | $ | 16,035,796 |  | $ | 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
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | Six Months Ended June 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) |  |  | (23) |  |  | (8) |  |  | (78)
﻿Recoveries |  |  | 8 |  |  | 120 |  |  | 128 |  |  | 2 |  |  | 53 |  |  | 3 |  |  | 106 |  |  | 292
﻿Net provision for loan losses |  |  | 79 |  |  | (170) |  |  | (91) |  |  | 26 |  |  | (117) |  |  | 1,165 |  |  | (1,290) |  |  | (307)
﻿Increase (decrease) in FDIC loss share receivable |  |  | 39 |  |  | — |  |  | 39 |  |  | — |  |  | — |  |  | (3,378) |  |  | (98) |  |  | (3,437)
﻿Non-purchased credit impaired activity: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿Charge-offs |  |  | (22,212) |  |  | (1,199) |  |  | (23,411) |  |  | (191) |  |  | (592) |  |  | (592) |  |  | (11,268) |  |  | (36,054)
﻿Recoveries |  |  | 1,802 |  |  | 238 |  |  | 2,040 |  |  | 268 |  |  | 1,125 |  |  | 480 |  |  | 3,039 |  |  | 6,952
﻿Net provision for loan losses |  |  | 61,628 |  |  | 1,857 |  |  | 63,485 |  |  | 6,654 |  |  | (1,087) |  |  | 466 |  |  | 8,021 |  |  | 77,539
﻿Ending balance |  | $ | 150,772 |  | $ | 10,676 |  | $ | 161,448 |  | $ | 12,799 |  | $ | 5,006 |  | $ | 23,474 |  | $ | 23,359 |  | $ | 226,086
﻿Ending balance: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿Allowance: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿Individually evaluated for impairment |  | $ | 12,885 |  | $ | 183 |  | $ | 13,068 |  | $ | 72 |  | $ | 1 |  | $ | 167 |  | $ | 41 |  | $ | 13,349
﻿Amounts related to purchased credit impaired loans |  |  | 572 |  |  | 1,015 |  |  | 1,587 |  |  | 741 |  |  | 575 |  |  | 15,430 |  |  | 1,257 |  |  | 19,590
﻿Collectively evaluated for impairment |  |  | 137,315 |  |  | 9,478 |  |  | 146,793 |  |  | 11,986 |  |  | 4,430 |  |  | 7,877 |  |  | 22,061 |  |  | 193,147
﻿Total allowance |  | $ | 150,772 |  | $ | 10,676 |  | $ | 161,448 |  | $ | 12,799 |  | $ | 5,006 |  | $ | 23,474 |  | $ | 23,359 |  | $ | 226,086
﻿Loans: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿Individually evaluated for impairment |  | $ | 232,785 |  | $ | 5,898 |  | $ | 238,683 |  | $ | 7,803 |  | $ | 1,247 |  | $ | 1,068 |  | $ | 166 |  | $ | 248,967
﻿Purchased credit impaired loans |  |  | 10,483 |  |  | 15,428 |  |  | 25,911 |  |  | 10,752 |  |  | 8,761 |  |  | 151,674 |  |  | 12,826 |  |  | 209,924
﻿Collectively evaluated for impairment |  |  | 6,889,251 |  |  | 1,894,874 |  |  | 8,784,125 |  |  | 2,005,916 |  |  | 870,580 |  |  | 1,864,908 |  |  | 2,051,376 |  |  | 15,576,905
﻿Total loans |  | $ | 7,132,519 |  | $ | 1,916,200 |  |  | 9,048,719 |  | $ | 2,024,471 |  | $ | 880,588 |  | $ | 2,017,650 |  | $ | 2,064,368 |  | $ | 16,035,796
﻿ ﻿ ﻿ ﻿
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  | 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
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | Six Months ended June 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 |  |  | (1,099) |  |  | (15) |  |  | (1,114) |  |  | (2,353) |  |  | (285) |  |  | (168) |  |  | (140) |  |  | (4,060)
﻿Recoveries |  |  | 14 |  |  | 465 |  |  | 479 |  |  | — |  |  | 406 |  |  | 2 |  |  | 136 |  |  | 1,023
﻿Net provision for loan losses |  |  | 470 |  |  | (1,171) |  |  | (701) |  |  | 1,102 |  |  | (733) |  |  | 272 |  |  | (889) |  |  | (949)
﻿Increase (decrease) in FDIC loss share receivable |  |  | 347 |  |  | (396) |  |  | (49) |  |  | 919 |  |  | (6) |  |  | (3,296) |  |  | (104) |  |  | (2,536)
﻿Non-purchased credit impaired activity: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿Charge-offs |  |  | (2,215) |  |  | (378) |  |  | (2,593) |  |  | (147) |  |  | (828) |  |  | (1,292) |  |  | (6,729) |  |  | (11,589)
﻿Recoveries |  |  | 2,051 |  |  | 135 |  |  | 2,186 |  |  | 291 |  |  | 1,308 |  |  | 449 |  |  | 2,491 |  |  | 6,725
﻿Net provision for loan losses |  |  | 9,586 |  |  | 2,812 |  |  | 12,398 |  |  | (1,858) |  |  | (982) |  |  | 62 |  |  | 4,091 |  |  | 13,711
﻿Ending balance |  | $ | 60,323 |  | $ | 14,988 |  | $ | 75,311 |  | $ | 5,500 |  | $ | 5,301 |  | $ | 24,689 |  | $ | 20,286 |  | $ | 131,087
﻿Ending balance: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿Allowance: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿Individually evaluated for impairment |  | $ | 2,903 |  | $ | 2,189 |  | $ | 5,092 |  | $ | 228 |  | $ | 73 |  | $ | 163 |  | $ | 6 |  | $ | 5,562
﻿Amounts related to purchased credit impaired loans |  |  | 643 |  |  | 1,639 |  |  | 2,282 |  |  | 973 |  |  | 390 |  |  | 17,419 |  |  | 2,998 |  |  | 24,062
﻿Collectively evaluated for impairment |  |  | 56,777 |  |  | 11,160 |  |  | 67,937 |  |  | 4,299 |  |  | 4,838 |  |  | 7,107 |  |  | 17,282 |  |  | 101,463
﻿Total allowance |  | $ | 60,323 |  | $ | 14,988 |  | $ | 75,311 |  | $ | 5,500 |  | $ | 5,301 |  | $ | 24,689 |  | $ | 20,286 |  | $ | 131,087
﻿Loans: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿Individually evaluated for impairment |  | $ | 32,379 |  | $ | 21,701 |  | $ | 54,080 |  | $ | 12,682 |  | $ | 4,360 |  | $ | 1,369 |  | $ | 116 |  | $ | 72,607
﻿Purchased credit impaired loans |  |  | 13,667 |  |  | 24,775 |  |  | 38,442 |  |  | 15,563 |  |  | 19,465 |  |  | 171,107 |  |  | 14,860 |  |  | 259,437
﻿Collectively evaluated for impairment |  |  | 6,139,638 |  |  | 1,714,266 |  |  | 7,853,904 |  |  | 1,423,846 |  |  | 1,097,122 |  |  | 1,783,361 |  |  | 1,854,475 |  |  | 14,012,708
﻿ Total loans |  | $ | 6,185,684 |  | $ | 1,760,742 |  |  | 7,946,426 |  | $ | 1,452,091 |  | $ | 1,120,947 |  | $ | 1,955,837 |  | $ | 1,869,451 |  | $ | 14,344,752
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿
Composition of Nonaccrual Loans by Portfolio Class |
﻿ |  |  |  |  |  |
﻿ |  |  |  |  |  |
﻿ |  | June 30, |  | December 31,
﻿(in thousands) |  | 2016 |  | 2015
﻿Commercial non-real estate |  | $ | 209,362 |  | $ | 88,743
﻿Commercial real estate - owner occupied |  |  | 11,761 |  |  | 10,001
﻿ Total commercial & industrial |  |  | 221,123 |  |  | 98,744
﻿Commercial real estate - income producing |  |  | 9,011 |  |  | 10,815
﻿Construction and land development |  |  | 4,173 |  |  | 17,294
﻿Residential mortgages |  |  | 22,874 |  |  | 23,799
﻿Consumer |  |  | 8,541 |  |  | 9,061
﻿ Total loans |  | $ | 265,722 |  | $ | 159,713
﻿
Troubled Debt Restructurings Modified by Portfolio Class |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ | Six Months Ended
﻿($ in thousands) |  | June 30, 2016 |  |  |  | June 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 |  | 4 |  |  |  | 432 |  |  |  | 432 |  |  |  | 2 |  |  |  | 68 |  |  |  | 68
﻿Consumer |  | — |  |  |  | — |  |  |  | — |  |  |  | 1 |  |  |  | 20 |  |  |  | 20
﻿Total loans |  | 21 |  |  | $ | 58,347 |  |  | $ | 58,347 |  |  |  | 4 |  |  | $ | 570 |  |  | $ | 570
﻿
Loans Individually Evaluated for Impairment Disaggregated by Portfolio Class |
﻿ |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |
﻿ | June 30, 2016
﻿ |  | Recorded investment |  |  | Recorded investment |  |  | Unpaid |  |  |
﻿(in thousands) |  | without an allowance |  |  | with an allowance |  |  | principal balance |  |  | Related allowance
﻿Commercial non-real estate | $ | 101,481 |  | $ | 131,304 |  | $ | 244,928 |  | $ | 12,885
﻿Commercial real estate - owner occupied |  | 3,323 |  |  | 2,575 |  |  | 6,285 |  |  | 183
﻿ Total commercial & industrial |  | 104,804 |  |  | 133,879 |  |  | 251,213 |  |  | 13,068
﻿Commercial real estate - income producing |  | 5,265 |  |  | 2,538 |  |  | 8,034 |  |  | 72
﻿Construction and land development |  | 1,228 |  |  | 19 |  |  | 2,089 |  |  | 1
﻿Residential mortgages |  | — |  |  | 1,068 |  |  | 1,709 |  |  | 167
﻿Consumer |  | — |  |  | 166 |  |  | 166 |  |  | 41
﻿Total loans | $ | 111,297 |  | $ | 137,670 |  | $ | 263,211 |  | $ | 13,349
﻿ |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |
﻿ | 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
﻿ |  | June 30, 2016 | June 30, 2015
﻿ |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |
﻿ |  | Average |  | Interest |  | Average |  |  | Interest
﻿ |  | recorded |  | income |  | recorded |  |  | income
﻿(in thousands) |  | investment |  | recognized |  | investment |  |  | recognized
﻿Commercial non-real estate |  | $ | 216,907 |  | $ | 493 |  | $ | 23,473 |  | $ | 1
﻿Commercial real estate - owner occupied |  |  | 5,959 |  |  | 14 |  |  | 14,565 |  |  | 12
﻿ Total commercial & industrial |  |  | 222,866 |  |  | 507 |  |  | 38,038 |  |  | 13
﻿Commercial real estate - income producing |  |  | 8,242 |  |  | 22 |  |  | 12,521 |  |  | 26
﻿Construction and land development |  |  | 7,660 |  |  | — |  |  | 4,371 |  |  | 27
﻿Residential mortgages |  |  | 976 |  |  | 2 |  |  | 1,896 |  |  | 7
﻿Consumer |  |  | 112 |  |  | 1 |  |  | 119 |  |  | 1
﻿Total loans |  | $ | 239,856 |  | $ | 532 |  | $ | 56,945 |  | $ | 74
﻿ ﻿
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | Six Months Ended
﻿ |  | June 30, 2016 | June 30, 2015
﻿ |  |  |  |  |  |  |  |  |  |
﻿ |  | Average |  | Interest |  | Average |  |  | Interest
﻿ |  | recorded |  | income |  | recorded |  |  | income
﻿(in thousands) |  | investment |  | recognized |  | investment |  |  | recognized
﻿Commercial non-real estate |  | $ | 179,117 |  | $ | 847 |  | $ | 16,977 |  | $ | 3
﻿Commercial real estate - owner occupied |  |  | 5,836 |  |  | 29 |  |  | 12,628 |  |  | 23
﻿ Total commercial & industrial |  |  | 184,953 |  |  | 876 |  |  | 29,605 |  |  | 26
﻿Commercial real estate - income producing |  |  | 9,072 |  |  | 43 |  |  | 10,366 |  |  | 41
﻿Construction and land development |  |  | 10,905 |  |  | — |  |  | 5,664 |  |  | 59
﻿Residential mortgages |  |  | 932 |  |  | 4 |  |  | 2,149 |  |  | 20
﻿Consumer |  |  | 109 |  |  | 2 |  |  | 81 |  |  | 3
﻿Total loans |  | $ | 205,971 |  | $ | 925 |  | $ | 47,865 |  | $ | 149
﻿
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
﻿June 30, 2016 |  | past due |  | past due |  | past due |  | past due |  | Current |  | Loans |  | still accruing
﻿(in thousands) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿Commercial non-real estate |  | $ | 47,859 |  | $ | 28,591 |  | $ | 29,000 |  | $ | 105,450 |  | $ | 7,027,069 |  | $ | 7,132,519 |  | $ | 567
﻿Commercial real estate - owner occupied |  |  | 2,451 |  |  | 2,106 |  |  | 7,149 |  |  | 11,706 |  |  | 1,904,494 |  |  | 1,916,200 |  |  | 1,495
﻿ Total commercial & industrial |  |  | 50,310 |  |  | 30,697 |  |  | 36,149 |  |  | 117,156 |  |  | 8,931,563 |  |  | 9,048,719 |  |  | 2,062
﻿Commercial real estate - income producing |  |  | 2,583 |  |  | 467 |  |  | 2,777 |  |  | 5,827 |  |  | 2,018,644 |  |  | 2,024,471 |  |  | 194
﻿Construction and land development |  |  | 1,386 |  |  | 938 |  |  | 7,647 |  |  | 9,971 |  |  | 870,617 |  |  | 880,588 |  |  | 4,759
﻿Residential mortgages |  |  | 15,108 |  |  | 7,293 |  |  | 12,549 |  |  | 34,950 |  |  | 1,982,700 |  |  | 2,017,650 |  |  | 143
﻿Consumer |  |  | 12,012 |  |  | 4,459 |  |  | 6,107 |  |  | 22,578 |  |  | 2,041,790 |  |  | 2,064,368 |  |  | 824
﻿Total |  | $ | 81,399 |  | $ | 43,854 |  | $ | 65,229 |  | $ | 190,482 |  | $ | 15,845,314 |  | $ | 16,035,796 |  | $ | 7,982
﻿ ﻿
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 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 |
﻿ |  |  |  |  |  |
﻿ |  |  |  |  |  |
﻿ |  | Six Months Ended
﻿ |  | June 30, |  | June 30,
﻿(in thousands) |  | 2016 |  | 2015
﻿Beginning Balance |  | $ | 29,868 |  | $ | 60,272
﻿Amortization |  |  | (3,139) |  |  | (2,470)
﻿Charge-offs, write-downs and other recoveries |  |  | (2,683) |  |  | (4,667)
﻿External expenses qualifying under loss share agreement |  |  | 307 |  |  | 482
﻿Changes due to changes in cash flow projections |  |  | (3,437) |  |  | (2,536)
﻿FDIC resolution of denied claims |  |  | — |  |  | (1,854)
﻿Net payments to (from) FDIC |  |  | 159 |  |  | (14,153)
﻿Ending balance |  | $ | 21,075 |  | $ | 35,074
﻿
Changes in Carrying Amount of Purchased Credit Impaired Loans and Related Accretable Yield |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | June 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 |  |  | (26,541) |  |  | (6,581) |  |  |  | (115,847) |  |  | (21,978) |
﻿Accretion |  |  | 10,627 |  |  | (10,627) |  |  |  | 28,000 |  |  | (28,000) |
﻿Increase (decrease) in expected cash flows based on actual cash flows and changes in cash flow assumptions |  |  | — |  |  | 5,107 |  |  |  | — |  |  | (4,238) |
﻿Net transfers from nonaccretable |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿Net transfers to (from) nonaccretable difference to accretable yield |  |  | — |  |  | 8,997 |  |  |  | — |  |  | (3,752) |
﻿Balance at end of period |  | $ | 209,924 |  | $ | 126,384 |  |  | $ | 225,838 |  | $ | 129,488 |
﻿
Total Commercial [Member] |
Accounts, Notes, Loans and Financing Receivable [Line Items] |
Credit Quality Indicators by Segments and Portfolio Class |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | June 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 |  | $ | 5,968,194 |  | $ | 1,743,672 |  | $ | 7,711,866 |  | $ | 1,961,653 |  | $ | 847,229 |  | $ | 10,520,748 |
﻿Pass-Watch |  |  | 252,605 |  |  | 39,586 |  |  | 292,191 |  |  | 15,764 |  |  | 16,355 |  |  | 324,310 |
﻿Special Mention |  |  | 250,226 |  |  | 37,151 |  |  | 287,377 |  |  | 8,412 |  |  | 537 |  |  | 296,326 |
﻿Substandard |  |  | 659,381 |  |  | 95,791 |  |  | 755,172 |  |  | 38,629 |  |  | 16,467 |  |  | 810,268 |
﻿Doubtful |  |  | 2,113 |  |  | — |  |  | 2,113 |  |  | 13 |  |  | — |  |  | 2,126 |
﻿Total |  | $ | 7,132,519 |  | $ | 1,916,200 |  | $ | 9,048,719 |  | $ | 2,024,471 |  | $ | 880,588 |  | $ | 11,953,778 |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | 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 |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | June 30, 2016 |  | December 31, 2015
﻿(in thousands) |  | Residential mortgage |  | Consumer |  | Total |  | Residential mortgage |  | Consumer |  | Total |
﻿Performing |  | $ | 1,994,633 |  | $ | 2,055,003 |  | $ | 4,049,636 |  | $ | 2,025,563 |  | $ | 2,082,238 |  | $ | 4,107,801 |
﻿Nonperforming |  |  | 23,017 |  |  | 9,365 |  |  | 32,382 |  |  | 23,961 |  |  | 11,227 |  |  | 35,188 |
﻿Total |  | $ | 2,017,650 |  | $ | 2,064,368 |  | $ | 4,082,018 |  | $ | 2,049,524 |  | $ | 2,093,465 |  | $ | 4,142,989 |
﻿

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