v2.4.0.6

Fair Value Accounting and Measurement (Tables) | 12 Months Ended
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Dec. 31, 2011
Fair Value Disclosures [Abstract] |
Financial Assets And Liabilities Accounted For Fair Value On Recurring Basis | The following table sets forth the Company’s financial assets and liabilities that were accounted for at fair value on a recurring basis at December 31, 2011 and 2010 by level within the fair value hierarchy. Financial assets and liabilities are classified in their entirety based on the lowest level of input that is significant to the fair value measurement:
|  | Fair value at December 31, 2011 |  | Fair Value Measurements at Reporting Date Using
|  | Level 1 |  | Level 2 |  | Level 3
|  | (in thousands)
Assets |  |  |  |  |  |  |  |
Securities available for sale |  |  |  |  |  |  |  |
U.S. government agency and sponsored enterprise mortgage-back securities and collateralized mortgage obligations |  | $ | 695,954 |  |  | $ | — |  |  | $ | 695,954 |  |  | $ | — |
State and municipal securities |  | 285,763 |  |  | — |  |  | 285,763 |  |  | — |
U.S. government agency and government-sponsored enterprise securities |  | 43,063 |  |  | — |  |  | 43,063 |  |  | — |
Other securities |  | 3,330 |  |  | — |  |  | 3,330 |  |  | — |
Total securities available for sale |  | $ | 1,028,110 |  |  | $ | — |  |  | $ | 1,028,110 |  |  | $ | — |
Other assets (Interest rate contracts) |  | $ | 16,302 |  |  | $ | — |  |  | $ | 16,302 |  |  | $ | — |
Liabilities |  |  |  |  |  |  |  |
Other liabilities (Interest rate contracts) |  | $ | 16,302 |  |  | $ | — |  |  | $ | 16,302 |  |  | $ | — |
|  | Fair value at December 31, 2010 |  | Fair Value Measurements at Reporting Date Using
|  | Level 1 |  | Level 2 |  | Level 3
|  | (in thousands)
Assets |  |  |  |  |  |  |  |
Securities available for sale |  |  |  |  |  |  |  |
U.S. government agency and sponsored enterprise mortgage-back securities and collateralized mortgage obligations |  | $ | 506,642 |  |  | $ | — |  |  | $ | 506,642 |  |  | $ | — |
State and municipal debt securities |  | 253,981 |  |  | — |  |  | 253,981 |  |  | — |
Other securities |  | 3,243 |  |  | — |  |  | 3,243 |  |  | — |
Total securities available for sale |  | $ | 763,866 |  |  | $ | — |  |  | $ | 763,866 |  |  | $ | — |
Other assets (Interest rate contracts) |  | $ | 10,167 |  |  | $ | — |  |  | $ | 10,167 |  |  | $ | — |
Liabilities |  |  |  |  |  |  |  |
Other liabilities (Interest rate contracts) |  | $ | 10,167 |  |  | $ | — |  |  | $ | 10,167 |  |  | $ | — |
Financial Assets Accounted For Fair Value On Nonrecurring Basis | The following table sets forth the Company’s assets that were measured using fair value estimates on a nonrecurring basis at December 31, 2011 and 2010:
|  | Fair value at December 31, 2011 |  | Fair Value Measurements at Reporting Date Using |  | Losses During the Year Ended December 31, 2011
|  | Level 1 |  | Level 2 |  | Level 3 |
|  | (in thousands)
Impaired loans |  | $ | 17,755 |  |  | $ | — |  |  | $ | — |  |  | $ | 17,755 |  |  | $ | 5,841 |
Noncovered OREO |  | 11,233 |  |  | — |  |  | — |  |  | 11,233 |  |  | 3,089 |
Covered OREO |  | 2,442 |  |  | — |  |  | — |  |  | 2,442 |  |  | 644 |
|  | $ | 31,430 |  |  | $ | — |  |  | $ | — |  |  | $ | 31,430 |  |  | $ | 9,574 |
|  | Fair value at December 31, 2010 |  | Fair Value Measurements at Reporting Date Using |  | Losses During the Year Ended December 31, 2010
|  | Level 1 |  | Level 2 |  | Level 3 |
|  | (in thousands)
Impaired loans |  | $ | 65,226 |  |  | $ | — |  |  | $ | — |  |  | $ | 65,226 |  |  | $ | 13,906 |
Noncovered OREO |  | 18,266 |  |  | — |  |  | — |  |  | 18,266 |  |  | 4,155 |
Covered OREO |  | 1,422 |  |  | — |  |  | — |  |  | 1,422 |  |  | 263 |
|  | $ | 84,914 |  |  | $ | — |  |  | $ | — |  |  | $ | 84,914 |  |  | $ | 18,324 |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation | At each reporting period, all assets and liabilities for which the fair value measurement is based on significant unobservable inputs are classified as Level 3. Activity in Level 3 assets measured at fair value on a recurring basis for the year ended December 31, 2011 is summarized in the following table:
|  | Securities available for sale - State and municipal securities
|  | (in thousands)
Beginning balance, January 1, 2011 |  | $ | — |
Transfers into Level 3 (1) |  | 2,950 |
Impairment loss included in earnings |  | (2,950 | )
Ending Balance, December 31, 2011 |  | $ | — |
_____________ (1) Transfers into Level 3 were due to a municipal security that had been categorized previously at a higher level, but the inputs to the fair value calculation for the municipal security became unobservable as the security defaulted on its principal repayment and was no longer actively traded.
Fair Value, by Balance Sheet Grouping | The following table summarizes carrying amounts and estimated fair values of selected financial instruments:
|  | December 31, 2011 |  | December 31, 2010
|  | Carrying Amount |  | Fair Value |  | Carrying Amount |  | Fair Value
|  | (in thousands)
Assets |  |  |  |  |  |  |  |
Cash and due from banks |  | $ | 91,364 |  |  | $ | 91,364 |  |  | $ | 55,492 |  |  | $ | 55,492 |
Interest-earning deposits with banks |  | 202,925 |  |  | 202,925 |  |  | 458,638 |  |  | 458,638 |
Securities available for sale |  | 1,028,110 |  |  | 1,028,110 |  |  | 763,866 |  |  | 763,866 |
FHLB stock |  | 22,215 |  |  | 22,215 |  |  | 17,908 |  |  | 17,908 |
Loans held for sale |  | 2,148 |  |  | 2,148 |  |  | 754 |  |  | 754 |
Loans |  | 2,827,259 |  |  | 2,957,345 |  |  | 2,371,822 |  |  | 2,525,113 |
FDIC loss-sharing asset |  | 175,071 |  |  | 71,788 |  |  | 205,991 |  |  | 205,991 |
Interest rate contracts |  | 16,302 |  |  | 16,302 |  |  | 10,167 |  |  | 10,167 |
Liabilities |  |  |  |  |  |  |  |
Deposits |  | $ | 3,815,529 |  |  | $ | 3,817,013 |  |  | $ | 3,327,269 |  |  | $ | 3,330,616 |
FHLB advances |  | 119,009 |  |  | 119,849 |  |  | 119,405 |  |  | 122,722 |
Repurchase agreements |  | 25,000 |  |  | 26,580 |  |  | 25,000 |  |  | 27,251 |
Other borrowings |  | — |  |  | — |  |  | 642 |  |  | 642 |
Long-term subordinated debt |  | — |  |  | — |  |  | 25,735 |  |  | 20,156 |
Interest rate contracts |  | 16,302 |  |  | 16,302 |  |  | 10,167 |  |  | 10,167 |

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- Definition Tabular disclosure of the inputs and valuation techniques used to measure fair value, and a discussion of changes in valuation techniques and related inputs, if any, applied during the period to each separate class of assets and liabilities that are measured on a recurring and/or nonrecurring basis. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (e) -SubTopic 10 -Topic 820 -URI http://asc.fasb.org/extlink&oid=6925170&loc=d3e19207-110258 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (d) -SubTopic 10 -Topic 820 -URI http://asc.fasb.org/extlink&oid=6925170&loc=d3e19296-110258 + Details
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- Definition Tabular disclosure of the inputs and valuation techniques used to measure fair value, and a discussion of changes in valuation techniques and related inputs, if any, used to measure similar assets in prior periods (non-recurring basis) by class of asset or liability. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 157 -Paragraph 33 -Subparagraph d -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 820 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6925170&loc=d3e19296-110258 + Details
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- Definition Tabular disclosure of the fair value measurement of assets using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes during the period attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets) and gains or losses recognized in other comprehensive income, and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issuances, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs), by class of asset. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 157 -Paragraph 32 -Subparagraph c -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 820 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6925170&loc=d3e19279-110258 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6925170&loc=d3e19207-110258 + Details
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- Definition Tabular disclosure of the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments, assets, and liabilities. Such certain disclosures about the financial instruments, assets, and liabilities include: (1) the fair value of the required items together with their carrying amounts (as appropriate) and (2) the methodology and assumptions used in developing such estimates of fair value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6947722&loc=d3e13433-108611 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6925170&loc=d3e19207-110258 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 107 -Paragraph 14 -Subparagraph a -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 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6957238&loc=d3e14172-108612 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 107 -Paragraph 15 -Subparagraph b-d -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 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6947722&loc=d3e13476-108611 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 107 -Paragraph 10 -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 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=6947722&loc=d3e13467-108611 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6447952&loc=d3e13220-108610 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 159 -Paragraph 18 -Subparagraph c(2), d, e, f -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 11: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 157 -Paragraph 32 -Subparagraph a, c(1), c(2), c(3), d -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 12: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 159 -Paragraph 19 -Subparagraph a, b, c(1), d(1) -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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