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v3.3.1.900

Allowance for Loan and Lease Losses (Allocation of Allowance for Loan and Lease Losses) (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |
Reclassification |  | $ 0 | $ 0 | $ 7,368 | [1] |
Unpaid principal balance |  | 1,693,372 | 2,057,691 |  |  |
Allowance for loan and lease losses |  | 206,216 | 204,466 | 233,394 |  | $ 319,018
Noncommercial |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |
Reclassification |  | 7,368 |  |  |  |
Noncommercial | Non-specific |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |
Reclassification |  | (15,772) |  |  |  |
Non-PCI Loans |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |
Reclassification | [1] |  |  | 7,368 |  |
Unpaid principal balance |  | 167,966 | 133,466 |  |  |
ALLL for loans and leases individually evaluated for impairment |  | 7,200 | 15,717 |  |  |
Impaired Financing Receivable, with Related Allowance, Recorded Investment |  | 66,861 | 87,007 |  |  |
Impaired Financing Receivable, with No Related Allowance, Recorded Investment |  | 83,506 | 32,586 |  |  |
Financing Receivable, Individually Evaluated for Impairment |  | 150,367 | 119,593 |  |  |
Average balance |  | 136,404 | 127,421 | 151,330 |  |
Interest income recognized |  | 4,675 | 5,427 | 7,817 |  |
Allowance for loan and lease losses |  | 189,904 | 182,837 | 179,874 |  | 179,046
Non-PCI Loans | Commercial | Other commercial real estate |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |
Reclassification | [1] |  |  | (815) |  |
Unpaid principal balance |  | 863 | 913 |  |  |
ALLL for loans and leases individually evaluated for impairment |  | 289 | 112 |  |  |
Impaired Financing Receivable, with Related Allowance, Recorded Investment |  | 305 | 112 |  |  |
Impaired Financing Receivable, with No Related Allowance, Recorded Investment |  | 122 | 472 |  |  |
Financing Receivable, Individually Evaluated for Impairment |  | 427 | 584 |  |  |
Average balance |  | 481 | 2,125 | 2,658 |  |
Interest income recognized |  | 12 | 80 | 144 |  |
Allowance for loan and lease losses |  | 2,168 | 732 | 1,009 |  | 2,059
Non-PCI Loans | Commercial | Construction and land development |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |
Reclassification | [1] |  |  | 5,141 |  |
Unpaid principal balance |  | 4,428 | 6,945 |  |  |
ALLL for loans and leases individually evaluated for impairment |  | 123 | 92 |  |  |
Impaired Financing Receivable, with Related Allowance, Recorded Investment |  | 1,623 | 996 |  |  |
Impaired Financing Receivable, with No Related Allowance, Recorded Investment |  | 1,471 | 624 |  |  |
Financing Receivable, Individually Evaluated for Impairment |  | 3,094 | 1,620 |  |  |
Average balance |  | 3,164 | 1,689 | 6,414 |  |
Interest income recognized |  | 146 | 83 | 270 |  |
Allowance for loan and lease losses |  | 16,288 | 11,961 | 10,335 |  | 6,031
Non-PCI Loans | Commercial | Mortgage |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |
Reclassification | [1] |  |  | 27,421 |  |
Unpaid principal balance |  | 103,763 | 87,702 |  |  |
ALLL for loans and leases individually evaluated for impairment |  | 3,370 | 8,610 |  |  |
Impaired Financing Receivable, with Related Allowance, Recorded Investment |  | 41,793 | 57,324 |  |  |
Impaired Financing Receivable, with No Related Allowance, Recorded Investment |  | 53,314 | 25,479 |  |  |
Financing Receivable, Individually Evaluated for Impairment |  | 95,107 | 82,803 |  |  |
Average balance |  | 89,934 | 86,250 | 105,628 |  |
Interest income recognized |  | 3,129 | 3,698 | 5,702 |  |
Allowance for loan and lease losses |  | 69,896 | 85,189 | 100,257 |  | 80,229
Non-PCI Loans | Commercial | Commercial and industrial |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |
Reclassification | [1] |  |  | 7,551 |  |
Unpaid principal balance |  | 21,455 | 12,197 |  |  |
ALLL for loans and leases individually evaluated for impairment |  | 1,118 | 1,743 |  |  |
Impaired Financing Receivable, with Related Allowance, Recorded Investment |  | 8,544 | 10,319 |  |  |
Impaired Financing Receivable, with No Related Allowance, Recorded Investment |  | 9,366 | 721 |  |  |
Financing Receivable, Individually Evaluated for Impairment |  | 17,910 | 11,040 |  |  |
Average balance |  | 14,587 | 13,433 | 12,772 |  |
Interest income recognized |  | 510 | 580 | 642 |  |
Allowance for loan and lease losses |  | 43,116 | 30,727 | 22,362 |  | 14,050
Non-PCI Loans | Commercial | Lease financing |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |
Reclassification | [1] |  |  | (253) |  |
Unpaid principal balance |  | 1,956 | 623 |  |  |
ALLL for loans and leases individually evaluated for impairment |  | 213 | 150 |  |  |
Impaired Financing Receivable, with Related Allowance, Recorded Investment |  | 1,651 | 319 |  |  |
Impaired Financing Receivable, with No Related Allowance, Recorded Investment |  | 104 | 304 |  |  |
Financing Receivable, Individually Evaluated for Impairment |  | 1,755 | 623 |  |  |
Average balance |  | 1,718 | 774 | 350 |  |
Interest income recognized |  | 74 | 44 | 22 |  |
Allowance for loan and lease losses |  | 5,524 | 4,286 | 4,749 |  | 3,521
Non-PCI Loans | Commercial | Other |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |
Reclassification | [1] |  |  | (1,288) |  |
Unpaid principal balance |  | 1,260 | 2,000 |  |  |
ALLL for loans and leases individually evaluated for impairment |  | 0 | 1,972 |  |  |
Impaired Financing Receivable, with Related Allowance, Recorded Investment |  | 0 | 2,000 |  |  |
Impaired Financing Receivable, with No Related Allowance, Recorded Investment |  | 1,183 | 0 |  |  |
Financing Receivable, Individually Evaluated for Impairment |  | 1,183 | 2,000 |  |  |
Average balance |  | 1,673 | 528 | 0 |  |
Interest income recognized |  | 37 | 29 | 0 |  |
Allowance for loan and lease losses |  | 1,855 | 3,184 | 190 |  | 1,175
Non-PCI Loans | Noncommercial | Construction and land development |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |
Reclassification | [1] |  |  | (478) |  |
Unpaid principal balance |  | 784 | 1,340 |  |  |
ALLL for loans and leases individually evaluated for impairment |  | 49 | 71 |  |  |
Impaired Financing Receivable, with Related Allowance, Recorded Investment |  | 693 | 1,077 |  |  |
Impaired Financing Receivable, with No Related Allowance, Recorded Investment |  | 91 | 263 |  |  |
Financing Receivable, Individually Evaluated for Impairment |  | 784 | 1,340 |  |  |
Average balance |  | 829 | 1,678 | 958 |  |
Interest income recognized |  | 38 | 98 | 55 |  |
Allowance for loan and lease losses |  | 1,485 | 892 | 681 |  | 1,721
Non-PCI Loans | Noncommercial | Mortgage |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |
Reclassification | [1] |  |  | 5,717 |  |
Unpaid principal balance |  | 25,043 | 15,746 |  |  |
ALLL for loans and leases individually evaluated for impairment |  | 1,212 | 1,360 |  |  |
Impaired Financing Receivable, with Related Allowance, Recorded Investment |  | 10,097 | 10,198 |  |  |
Impaired Financing Receivable, with No Related Allowance, Recorded Investment |  | 12,889 | 4,715 |  |  |
Financing Receivable, Individually Evaluated for Impairment |  | 22,986 | 14,913 |  |  |
Average balance |  | 18,524 | 15,487 | 15,470 |  |
Interest income recognized |  | 557 | 593 | 444 |  |
Allowance for loan and lease losses |  | 14,105 | 10,661 | 10,511 |  | 3,836
Non-PCI Loans | Noncommercial | Revolving mortgage |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |
Reclassification | [1] |  |  | (9,838) |  |
Unpaid principal balance |  | 7,120 | 4,933 |  |  |
ALLL for loans and leases individually evaluated for impairment |  | 299 | 1,052 |  |  |
Impaired Financing Receivable, with Related Allowance, Recorded Investment |  | 1,105 | 3,675 |  |  |
Impaired Financing Receivable, with No Related Allowance, Recorded Investment |  | 4,778 | 0 |  |  |
Financing Receivable, Individually Evaluated for Impairment |  | 5,883 | 3,675 |  |  |
Average balance |  | 4,368 | 3,922 | 5,653 |  |
Interest income recognized |  | 97 | 134 | 485 |  |
Allowance for loan and lease losses |  | 15,971 | 18,650 | 16,239 |  | 25,185
Non-PCI Loans | Noncommercial | Consumer |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |
Reclassification | [1] |  |  | (10,018) |  |
Unpaid principal balance |  | 1,294 | 1,067 |  |  |
ALLL for loans and leases individually evaluated for impairment |  | 527 | 555 |  |  |
Impaired Financing Receivable, with Related Allowance, Recorded Investment |  | 1,050 | 987 |  |  |
Impaired Financing Receivable, with No Related Allowance, Recorded Investment |  | 188 | 8 |  |  |
Financing Receivable, Individually Evaluated for Impairment |  | 1,238 | 995 |  |  |
Average balance |  | 1,126 | 1,535 | 1,427 |  |
Interest income recognized |  | 75 | 88 | 53 |  |
Allowance for loan and lease losses |  | 19,496 | 16,555 | 13,541 |  | 25,389
Non-PCI Loans | Noncommercial | Non-specific |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |
Reclassification | [1] |  |  | (15,772) |  |
Allowance for loan and lease losses |  | 0 | 0 | 0 |  | 15,850
PCI Loans |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |
Reclassification | [1] |  |  | 0 |  |
Acquired loans which have adverse change in expected cash flows |  | 469,252 | 285,636 |  |  |
Allowance for loan and lease losses |  | 16,312 | 21,629 | 53,520 |  | 139,972
PCI Loans | Commercial | Other commercial real estate |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |
Allowance for loan and lease losses |  | 773 | 75 | 1,354 |  | 11,234
PCI Loans | Commercial | Construction and land development |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |
Allowance for loan and lease losses |  | 1,082 | 150 | 1,320 |  | 31,186
PCI Loans | Commercial | Mortgage |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |
Allowance for loan and lease losses |  | 7,838 | 10,135 | 29,906 |  | 50,275
PCI Loans | Commercial | Commercial and industrial |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |
Allowance for loan and lease losses |  | 445 | 1,240 | 5,275 |  | 8,897
PCI Loans | Noncommercial | Construction and land development |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |
Allowance for loan and lease losses |  | 0 | 183 | 682 |  | 8,287
PCI Loans | Noncommercial | Mortgage |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |
Allowance for loan and lease losses |  | 5,398 | 5,820 | 11,802 |  | 19,837
PCI Loans | Noncommercial | Revolving mortgage |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |
Allowance for loan and lease losses |  | $ 523 | $ 3,999 | $ 2,959 |  | $ 9,754
[1] | Reclassification results from enhancements to the ALLL calculation during the second quarter of 2013 that resulted in the allocation of $15.8 million previously designated as 'nonspecific' to other loan classes and the absorption of $7.4 million of the reserve for unfunded commitments related to unfunded, revocable loan commitments into the ALLL. Further discussion is contained in Note A.

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- Definition Reclassification of what was previously identified as "reserve for unfunded commitments" to "allowance for loan and lease losses." + References No definition available. + Details
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- Definition A valuation allowance for financing receivables that are expected to be uncollectible. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953423-111524 + Details
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- Definition Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953423-111524 + Details
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