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Income Tax (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 12 Months Ended | |||||||||
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Dec. 31, 2011
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Sep. 30, 2011
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Jun. 30, 2011
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Mar. 31, 2011
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Dec. 31, 2010
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Sep. 30, 2010
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Jun. 30, 2010
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Mar. 31, 2010
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Dec. 31, 2011
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Dec. 31, 2010
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Dec. 31, 2009
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| Components of income tax expense (benefit): | |||||||||||
| Current tax (benefit) expense | $ 21,688 | $ (13,547) | $ (8,893) | ||||||||
| Deferred tax expense (benefit) | (3,783) | 15,838 | (85) | ||||||||
| Total | 5,664 | 7,244 | 2,670 | 2,327 | (2,282) | 3,971 | 668 | (66) | 17,905 | 2,291 | (8,978) |
| Deferred tax assets: | |||||||||||
| Allowance for loan and lease losses | 20,910 | 22,942 | 20,910 | 22,942 | |||||||
| Supplemental executive retirement plan | 6,564 | 6,185 | 6,564 | 6,185 | |||||||
| Stock option and restricted stock | 989 | 1,295 | 989 | 1,295 | |||||||
| OREO costs | 3,209 | 1,910 | 3,209 | 1,910 | |||||||
| AMT credit carryforwards | 0 | 2,318 | 0 | 2,318 | |||||||
| Nonaccrual interest | 222 | 310 | 222 | 310 | |||||||
| Security impairment | 1,041 | 0 | 1,041 | 0 | |||||||
| Other | 632 | 1,890 | 632 | 1,890 | |||||||
| Total deferred tax assets | 33,567 | 36,850 | 33,567 | 36,850 | |||||||
| Deferred tax liabilities: | |||||||||||
| Asset purchase tax basis difference | (14,812) | (22,559) | (14,812) | (22,559) | |||||||
| FHLB stock dividends | (1,977) | (2,019) | (1,977) | (2,019) | |||||||
| Purchase accounting | (1,030) | (1,373) | (1,030) | (1,373) | |||||||
| Deferred loan fees | (1,517) | (1,214) | (1,517) | (1,214) | |||||||
| Unrealized gain on investment securities | (14,291) | (7,186) | (14,291) | (7,186) | |||||||
| Depreciation | (1,517) | (646) | (1,517) | (646) | |||||||
| Total deferred tax liabilities | 35,144 | 34,997 | 35,144 | 34,997 | |||||||
| Net deferred tax (liability) asset | (1,577) | 1,853 | (1,577) | 1,853 | |||||||
| Reconciliation of effective income tax rate with federal statutory tax rate | |||||||||||
| Income tax based on statutory rate | 23,080 | 11,576 | (4,531) | ||||||||
| Income tax based on statutory rate, percent | 35.00% | 35.00% | 35.00% | ||||||||
| Tax credits | (608) | (808) | (687) | ||||||||
| Tax credits, percent | (1.00%) | (2.00%) | 5.00% | ||||||||
| Tax exempt instrument | (3,824) | (3,744) | (3,072) | ||||||||
| Tax exempt instrument, percent | (6.00%) | (11.00%) | 24.00% | ||||||||
| Life insurance proceeds | (766) | (735) | (708) | ||||||||
| Life insurance proceeds, percent | (1.00%) | (2.00%) | 5.00% | ||||||||
| Bargain purchase | (1,036) | (5,383) | 0 | ||||||||
| Bargain purchase, percent | (2.00%) | (16.00%) | 0.00% | ||||||||
| Other, net | 1,059 | 1,385 | 20 | ||||||||
| Other, net, percent | 2.00% | 3.00% | 0.00% | ||||||||
| Income tax provision (benefit) | 17,905 | 2,291 | (8,978) | ||||||||
| Income tax provision (benefit), percent | 27.00% | 7.00% | 69.00% | ||||||||
| Unrecognized tax position | 0 | 0 | 0 | 0 | |||||||
| Interest and penalties on unrecognized tax benefits | $ 0 | $ 0 | |||||||||
| X | ||||||||||
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- Definition
Deferred Tax Asset Other Real Estate Owned Costs No definition available.
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- Definition
Deferred Tax Liabilities Asset Purchase Tax Basis Difference No definition available.
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| X | ||||||||||
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- Definition
Deferred Tax Liabilities Federal Home Loan Bank Stock Dividends No definition available.
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| X | ||||||||||
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- Definition
Deferred Tax Liability Purchase Accounting No definition available.
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| X | ||||||||||
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- Definition
Effective Income Tax Rate Reconciliation Bargain Purchase No definition available.
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| X | ||||||||||
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- Definition
Effective Income Tax Rate Reconciliation Life Insurance Proceeds No definition available.
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| X | ||||||||||
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- Definition
Income Tax Reconciliation Bargain Purchase No definition available.
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| X | ||||||||||
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- Definition
Income Tax Reconciliation Life Insurance Proceeds No definition available.
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
The component of income tax expense for the period representing amounts of income taxes paid or payable (or refundable) for the period for all income tax obligations as determined by applying the provisions of relevant enacted tax laws to relevant amounts of taxable Income or Loss from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The component of income tax expense for the period representing the increase (decrease) in the entity's deferred tax assets and liabilities pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The sum of the tax effects as of the balance sheet date of the amounts of all future tax deductions arising from temporary differences between tax basis and generally accepted accounting principles basis recognition of assets, liabilities, revenues and expenses, which can only be deducted for tax purposes when permitted under enacted tax laws ( before the valuation allowance, if any, to reduce such sum amount to net realizable value). Includes any tax benefit realized in deferred tax assets for significant impacts of tax planning strategies. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
For entities that net deferred tax assets and tax liabilities, represents the unclassified net amount of deferred tax assets and liabilities as of the balance sheet date, which result from applying the applicable enacted tax rate to net temporary differences and carryforwards pertaining to assets or liabilities. A temporary difference is a difference between the tax basis of an asset or liability and its carrying amount in the financial statements prepared in accordance with generally accepted accounting principles that will reverse in ensuing periods. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The tax effect as of the balance sheet date of the amount of estimated future tax deductions arising from other temporary differences not otherwise specified in the taxonomy. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The tax effect as of the balance sheet date of the amount of future tax deductions arising from unused alternative minimum tax credit carryforwards; a tax credit carryforward is the amount by which tax credits available for utilization exceeded statutory limits on inclusion in historical filings, and which can only be utilized if sufficient tax-basis income is generated in future periods and providing tax laws continue to allow such utilization. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The tax effect as of the balance sheet date of the amount of estimated future tax deductions arising from postretirement benefits, which can only be deducted for tax purposes when actual costs are incurred, and which can only be realized if sufficient tax-basis income is generated in future periods to enable the deduction to be taken. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The tax effect as of the balance sheet date of the amount of the estimated future tax deductions arising from equity-based compensation costs, which can only be deducted for tax purposes when actual costs are incurred, and which can only be realized if sufficient tax-basis income is generated in future periods to enable the deduction to be taken. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The tax effect as of the balance sheet date of the amount of the estimated future tax deductions arising from estimated losses reflected in the allowance for doubtful accounts, which can only be deducted for tax purposes when actual bad debts are known, and which can only be realized if sufficient tax-basis income is generated in future periods to enable the deduction to be taken. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The tax effect as of the balance sheet date of the amount of the amount of the estimated future tax deductions arising from estimated impairment losses, which can only be deducted for tax purposes when impaired assets are sold or otherwise disposed of, and which can only be realized if sufficient tax-basis income is generated in future periods to enable the deduction to be taken. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The tax effect as of the balance sheet date of the amount of the estimated future tax deductions arising from the provision for loan losses, which can only be deducted for tax purposes when actual loan losses are known, and which can only be realized if sufficient tax-basis income is generated in future periods to enable the deduction to be taken. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cumulative amount of all deferred tax liabilities, which result from applying the applicable tax rate to net taxable temporary differences pertaining to each jurisdiction to which the entity is obligated to pay income tax. A taxable temporary difference is a difference between the tax basis and the carrying amount of an asset or liability in the financial statements prepared in accordance with generally accepted accounting principles that will result in taxable amounts in one or more future periods. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The amount as of the balance sheet date of the estimated future tax effects attributable to the difference between the methods used to account for deferred financing costs for tax purposes and under generally accepted accounting principles which will increase future taxable income when such difference reverses. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The amount as of the balance sheet date of the estimated future tax effects attributable to the difference between the tax basis of capital assets and the basis of capital assets computed in accordance with generally accepted accounting principles. The difference in basis, attributable to different capitalization of costs, depreciation, or amortization methodologies, will increase future taxable income when such basis difference is realized. Capital assets include but are not limited to assets such as land, real estate, leasehold improvements, machinery and equipment and furniture and fixtures. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The amount as of the balance sheet date of the estimated future tax effects arising from unrealized gains on investments in debt and equity securities categorized as trading which will increase future taxable income when such gain is realized. This item excludes deferred tax liabilities generated due to unrealized holding gains on investments in debt and equity securities categorized as available for sale which unrealized holding gains are included in the item Deferred Tax Liabilities, Other Comprehensive Income; such unrealized holding gains increase the carrying value of the asset recorded for financial reporting purposes, but not for tax purposes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The amount of the deferred tax liability which was not recognized because of the exceptions to comprehensive recognition of deferred taxes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The domestic federal statutory tax rate applicable under enacted tax laws to the Company's pretax income from continuing operations for the period. The "statutory" tax rate is the regular tax rate if there are alternative tax systems. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The portion of the difference between the effective income tax rate and domestic federal statutory income tax rate attributable to all other items not otherwise listed in the existing taxonomy. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The sum of the differences between the effective income tax rate and domestic federal statutory income tax rate that can be explained by all tax credits generated or utilized under enacted tax laws during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The portion of the difference between the effective income tax rate and domestic federal statutory income tax rate attributable to income that is exempt from income taxes under enacted tax laws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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| X | ||||||||||
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- Definition
The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to pretax Income or Loss from continuing operations; income tax expense or benefit may include interest and penalties on tax uncertainties based on the entity's accounting policy. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The portion of the difference, between total income tax expense or benefit as reported in the Income Statement for the year/accounting period and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations, that is attributable to all other items not otherwise listed in the existing taxonomy. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The sum of the differences between total income tax expense or benefit as reported in the Income Statement for the period and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations attributable to tax credits. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The portion of the difference between total income tax expense or benefit as reported in the Income Statement for the period and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations attributable to income that is exempt from income taxes under enacted tax laws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
This element represents the total of interest expense recognized for an underpayment of income taxes computed by applying the applicable statutory rate of interest to the difference between a tax position recognized for financial reporting purposes and the amount previously taken or expected to be taken in a tax return of the entity and the amount of statutory penalties in the period in which the entity claims or expects to claim a tax position, in its tax return, that does not meet the minimum statutory threshold to avoid payment of penalties. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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