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ALLOWANCE FOR LOAN AND LEASE LOSSES (Allocation Of Allowance For Loan And Lease Losses) (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended |
--- | --- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010 | Dec. 31, 2009
Impaired noncovered loans and leases | $ 319,018 | $ 270,144 | $ 227,765 | $ 172,282
Total impaired noncovered loans and leases | 172,984 | 122,135 |  |
Construction and Land Development - Commercial [Member] |  |  |  |
Impaired noncovered loans and leases | 16,057 | 24,994 |  |
Commercial Mortgage [Member] |  |  |  |
Impaired noncovered loans and leases | 111,808 | 65,527 |  |
Other Commercial Real Estate [Member] |  |  |  |
Impaired noncovered loans and leases | 3,248 | 2,580 |  |
Commercial and Industrial [Member] |  |  |  |
Impaired noncovered loans and leases | 18,800 | 14,268 |  |
Lease Financing [Member] |  |  |  |
Impaired noncovered loans and leases | 746 | 322 |  |
Other [Member] |  |  |  |
Impaired noncovered loans and leases | 707 | 0 |  |
Residential Mortgage [Member] |  |  |  |
Impaired noncovered loans and leases | 13,586 | 9,776 |  |
Revolving Mortgage [Member] |  |  |  |
Impaired noncovered loans and leases | 4,203 | 0 |  |
Construction and Land Development - Noncommercial [Member] |  |  |  |
Impaired noncovered loans and leases | 1,320 | 3,676 |  |
Consumer [Member] |  |  |  |
Impaired noncovered loans and leases | 2,509 | 992 |  |
Covered Loans [Member] |  |  |  |
Impaired noncovered loans and leases | 139,972 | 89,261 | 51,248 | 3,500
Covered loans which have adverse change in expected cash flows | 975,920 | 1,886,929 |  |
Allowance for credit losses, acquired with deteriorated credit quality | 139,972 | 89,261 |  |
Covered loans which have no adverse change in expected cash flows | 833,315 | 475,223 |  |
Covered Loans [Member] | Construction and Land Development - Commercial [Member] |  |  |  |
Impaired noncovered loans and leases | 31,186 | 16,693 | 20,654 |
Allowance for credit losses, acquired with deteriorated credit quality | 31,186 | 16,693 |  |
Covered Loans [Member] | Commercial Mortgage [Member] |  |  |  |
Impaired noncovered loans and leases | 50,275 | 39,557 | 13,199 |
Allowance for credit losses, acquired with deteriorated credit quality | 50,275 | 39,557 |  |
Covered Loans [Member] | Other Commercial Real Estate [Member] |  |  |  |
Impaired noncovered loans and leases | 11,234 | 16,862 | 4,148 |
Allowance for credit losses, acquired with deteriorated credit quality | 11,234 | 16,862 |  |
Covered Loans [Member] | Commercial and Industrial [Member] |  |  |  |
Impaired noncovered loans and leases | 8,897 | 5,500 | 6,828 |
Allowance for credit losses, acquired with deteriorated credit quality | 8,897 | 5,500 |  |
Covered Loans [Member] | Lease Financing [Member] |  |  |  |
Impaired noncovered loans and leases | 0 | 13 | 0 |
Allowance for credit losses, acquired with deteriorated credit quality | 0 | 13 |  |
Covered Loans [Member] | Residential Mortgage [Member] |  |  |  |
Impaired noncovered loans and leases | 19,837 | 5,433 | 113 |
Allowance for credit losses, acquired with deteriorated credit quality | 19,837 | 5,433 |  |
Covered Loans [Member] | Revolving Mortgage [Member] |  |  |  |
Impaired noncovered loans and leases | 9,754 | 77 | 676 |
Allowance for credit losses, acquired with deteriorated credit quality | 9,754 | 77 |  |
Covered Loans [Member] | Construction and Land Development - Noncommercial [Member] |  |  |  |
Impaired noncovered loans and leases | 8,287 | 4,652 | 5,607 |
Allowance for credit losses, acquired with deteriorated credit quality | 8,287 | 4,652 |  |
Covered Loans [Member] | Consumer [Member] |  |  |  |
Impaired noncovered loans and leases | 502 | 474 | 23 |
Allowance for credit losses, acquired with deteriorated credit quality | 502 | 474 |  |
Noncovered Loans [Member] |  |  |  |
Impaired noncovered loans and leases | 179,046 | 180,883 | 176,517 | 168,782
Unpaid principal balance | 192,238 | 131,731 |  |
Average balance | 158,426 | 119,228 | 51,306 |
Interest income recognized | 6,735 | 2,341 | 1,824 |
Noncovered Loans [Member] | Construction and Land Development - Commercial [Member] |  |  |  |
Impaired noncovered loans and leases | 6,031 | 5,467 | 10,512 |
Unpaid principal balance | 31,879 | 30,756 |  |
Average balance | 22,493 | 26,612 | 19,235 |
Interest income recognized | 399 | 56 | 93 |
Noncovered Loans [Member] | Commercial Mortgage [Member] |  |  |  |
Impaired noncovered loans and leases | 70,927 | 67,486 | 64,772 |
Unpaid principal balance | 114,351 | 66,463 |  |
Average balance | 96,082 | 65,729 | 25,451 |
Interest income recognized | 4,630 | 1,330 | 1,193 |
Noncovered Loans [Member] | Other Commercial Real Estate [Member] |  |  |  |
Impaired noncovered loans and leases | 2,059 | 2,169 | 2,200 |
Unpaid principal balance | 3,348 | 322 |  |
Average balance | 2,690 | 1,368 | 353 |
Interest income recognized | 142 | 55 | 18 |
Noncovered Loans [Member] | Commercial and Industrial [Member] |  |  |  |
Impaired noncovered loans and leases | 23,352 | 23,723 | 24,089 |
Unpaid principal balance | 19,196 | 12,674 |  |
Average balance | 13,658 | 12,984 | 3,420 |
Interest income recognized | 788 | 456 | 337 |
Noncovered Loans [Member] | Lease Financing [Member] |  |  |  |
Impaired noncovered loans and leases | 3,521 | 3,288 | 3,384 |
Unpaid principal balance | 746 | 992 |  |
Average balance | 497 | 587 | 281 |
Interest income recognized | 37 | 21 | 9 |
Noncovered Loans [Member] | Other [Member] |  |  |  |
Impaired noncovered loans and leases | 1,175 | 1,315 | 1,473 |
Unpaid principal balance | 707 | 0 |  |
Average balance | 424 | 38 | 31 |
Interest income recognized | 23 | 0 | 3 |
Noncovered Loans [Member] | Residential Mortgage [Member] |  |  |  |
Impaired noncovered loans and leases | 3,836 | 8,879 | 7,009 |
Unpaid principal balance | 13,978 | 2,580 |  |
Average balance | 14,951 | 9,252 | 2,314 |
Interest income recognized | 586 | 300 | 129 |
Noncovered Loans [Member] | Revolving Mortgage [Member] |  |  |  |
Impaired noncovered loans and leases | 25,185 | 27,045 | 18,016 |
Unpaid principal balance | 4,203 | 0 |  |
Average balance | 2,931 |  |  |
Interest income recognized | 68 |  |  |
Noncovered Loans [Member] | Construction and Land Development - Noncommercial [Member] |  |  |  |
Impaired noncovered loans and leases | 1,721 | 1,427 | 1,751 |
Unpaid principal balance | 1,321 | 14,268 |  |
Average balance | 2,850 | 2,022 | 182 |
Interest income recognized | 41 | 105 | 41 |
Noncovered Loans [Member] | Consumer [Member] |  |  |  |
Impaired noncovered loans and leases | 25,389 | 25,962 | 29,448 |
Unpaid principal balance | 2,509 | 3,676 |  |
Average balance | 1,850 | 636 | 39 |
Interest income recognized | 21 | 18 | 1 |
Noncovered Loans [Member] | With A Recorded Allowance [Member] |  |  |  |
Total impaired noncovered loans and leases | 68,463 | 102,162 |  |
Noncovered Loans [Member] | With A Recorded Allowance [Member] | Construction and Land Development - Commercial [Member] |  |  |  |
Impaired noncovered loans and leases | 5,941 | 24,994 |  |
Noncovered Loans [Member] | With A Recorded Allowance [Member] | Commercial Mortgage [Member] |  |  |  |
Impaired noncovered loans and leases | 39,648 | 53,687 |  |
Noncovered Loans [Member] | With A Recorded Allowance [Member] | Other Commercial Real Estate [Member] |  |  |  |
Impaired noncovered loans and leases | 1,425 | 1,558 |  |
Noncovered Loans [Member] | With A Recorded Allowance [Member] | Commercial and Industrial [Member] |  |  |  |
Impaired noncovered loans and leases | 7,429 | 7,157 |  |
Noncovered Loans [Member] | With A Recorded Allowance [Member] | Lease Financing [Member] |  |  |  |
Impaired noncovered loans and leases | 665 | 322 |  |
Noncovered Loans [Member] | With A Recorded Allowance [Member] | Other [Member] |  |  |  |
Impaired noncovered loans and leases | 0 | 0 |  |
Noncovered Loans [Member] | With A Recorded Allowance [Member] | Residential Mortgage [Member] |  |  |  |
Impaired noncovered loans and leases | 9,346 | 9,776 |  |
Noncovered Loans [Member] | With A Recorded Allowance [Member] | Revolving Mortgage [Member] |  |  |  |
Impaired noncovered loans and leases | 1,238 | 0 |  |
Noncovered Loans [Member] | With A Recorded Allowance [Member] | Construction and Land Development - Noncommercial [Member] |  |  |  |
Impaired noncovered loans and leases | 1,162 | 3,676 |  |
Noncovered Loans [Member] | With A Recorded Allowance [Member] | Consumer [Member] |  |  |  |
Impaired noncovered loans and leases | 1,609 | 992 |  |
Noncovered Loans [Member] | With No Recorded Allowance [Member] |  |  |  |
Total impaired noncovered loans and leases | 104,521 | 19,973 |  |
Noncovered Loans [Member] | With No Recorded Allowance [Member] | Construction and Land Development - Commercial [Member] |  |  |  |
Impaired noncovered loans and leases | 10,116 | 0 |  |
Noncovered Loans [Member] | With No Recorded Allowance [Member] | Commercial Mortgage [Member] |  |  |  |
Impaired noncovered loans and leases | 72,160 | 11,840 |  |
Noncovered Loans [Member] | With No Recorded Allowance [Member] | Other Commercial Real Estate [Member] |  |  |  |
Impaired noncovered loans and leases | 1,823 | 1,022 |  |
Noncovered Loans [Member] | With No Recorded Allowance [Member] | Commercial and Industrial [Member] |  |  |  |
Impaired noncovered loans and leases | 11,371 | 7,111 |  |
Noncovered Loans [Member] | With No Recorded Allowance [Member] | Lease Financing [Member] |  |  |  |
Impaired noncovered loans and leases | 81 | 0 |  |
Noncovered Loans [Member] | With No Recorded Allowance [Member] | Other [Member] |  |  |  |
Impaired noncovered loans and leases | 707 | 0 |  |
Noncovered Loans [Member] | With No Recorded Allowance [Member] | Residential Mortgage [Member] |  |  |  |
Impaired noncovered loans and leases | 4,240 | 0 |  |
Noncovered Loans [Member] | With No Recorded Allowance [Member] | Revolving Mortgage [Member] |  |  |  |
Impaired noncovered loans and leases | 2,965 | 0 |  |
Noncovered Loans [Member] | With No Recorded Allowance [Member] | Construction and Land Development - Noncommercial [Member] |  |  |  |
Impaired noncovered loans and leases | 158 | 0 |  |
Noncovered Loans [Member] | With No Recorded Allowance [Member] | Consumer [Member] |  |  |  |
Impaired noncovered loans and leases | 900 | 0 |  |
Noncovered Loans [Member] | Related Allowance Recorded [Member] |  |  |  |
Total impaired noncovered loans and leases | 16,819 | 6,122 |  |
Noncovered Loans [Member] | Related Allowance Recorded [Member] | Construction and Land Development - Commercial [Member] |  |  |  |
Impaired noncovered loans and leases | 2,340 | 1,027 |  |
Noncovered Loans [Member] | Related Allowance Recorded [Member] | Commercial Mortgage [Member] |  |  |  |
Impaired noncovered loans and leases | 10,628 | 3,813 |  |
Noncovered Loans [Member] | Related Allowance Recorded [Member] | Other Commercial Real Estate [Member] |  |  |  |
Impaired noncovered loans and leases | 279 | 114 |  |
Noncovered Loans [Member] | Related Allowance Recorded [Member] | Commercial and Industrial [Member] |  |  |  |
Impaired noncovered loans and leases | 1,949 | 549 |  |
Noncovered Loans [Member] | Related Allowance Recorded [Member] | Lease Financing [Member] |  |  |  |
Impaired noncovered loans and leases | 194 | 16 |  |
Noncovered Loans [Member] | Related Allowance Recorded [Member] | Other [Member] |  |  |  |
Impaired noncovered loans and leases | 53 | 0 |  |
Noncovered Loans [Member] | Related Allowance Recorded [Member] | Residential Mortgage [Member] |  |  |  |
Impaired noncovered loans and leases | 832 | 411 |  |
Noncovered Loans [Member] | Related Allowance Recorded [Member] | Revolving Mortgage [Member] |  |  |  |
Impaired noncovered loans and leases | 1 | 0 |  |
Noncovered Loans [Member] | Related Allowance Recorded [Member] | Construction and Land Development - Noncommercial [Member] |  |  |  |
Impaired noncovered loans and leases | 287 | 145 |  |
Noncovered Loans [Member] | Related Allowance Recorded [Member] | Consumer [Member] |  |  |  |
Impaired noncovered loans and leases | 256 | 47 |  |
Performing Financing Receivable [Member] |  |  |  |
Unpaid principal balance | $ 89,133 | $ 123,796 |  |

X
- Definition Covered Loans Which Have Adverse Change In Expected Cash Flows + References No definition available. + Details
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- Definition Covered Loans Which Have No Adverse Change In Expected Cash Flows + References No definition available. + Details
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X
- Definition This is the result of the average balance during the period of total loans managed or securitized less securitized loans and loans that are in the process of being securitized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=13989330&loc=d3e107314-111719 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 140 -Paragraph 17 -Subparagraph i -Clause 4 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition The valuation allowance for financing receivables acquired with deteriorated credit quality. + 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=7512638&loc=SL6953423-111524 + Details
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- Definition Amount of interest income recognized that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5212-111524 + Details
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- Definition Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953550-111524 + Details
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- Definition Amount of unpaid principal balance of impaired financing receivables with related allowance for credit losses and without related allowance for credit losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5212-111524 + Details
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- Definition Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 5 -Paragraph 8, 9 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b)(1)(ii) -URI http://asc.fasb.org/extlink&oid=6379141&loc=d3e15032-111544 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(d)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher OTS -Name Federal Regulation (FR) -Number Title 12 -Section 563c.102 -Paragraph 8 -Subparagraph a(ii) -Chapter V -Subsection I -LegacyDoc This is a non-GAAP reference that was included in the 2009 taxonomy. It will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Subparagraph d -Article 9 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 114 -Paragraph 20 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 6 -Section L -Subsection 1 + Details
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