$CHCO
City Holding Co Stock $chco

$chco Overview Financials Valuation SEC Filings Company Website

2013 Q4 Form 10-K Financial Statement

#000072685414000009 Filed on March 07, 2014

Income Statement

Concept	2013 Q4	2012 Q4	2012 Q3
Revenue	$35.12M	$28.88M	$28.43M
YoY Change	21.57%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$1.500M	$1.200M	$1.175M
YoY Change	25.0%	9.09%	-26.56%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense	$3.115M	$3.360M	$3.557M
YoY Change	-7.29%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$20.28M	$16.93M	$16.32M
YoY Change	19.83%	17.21%	-6.27%
Income Tax	$6.877M	$5.848M	$5.526M
% Of Pretax Income	33.91%	34.55%	33.86%
Net Earnings	$13.25M	$10.89M	$10.61M
YoY Change	21.6%	12.89%	-8.4%
Net Earnings / Revenue	37.72%	37.72%	37.31%
Basic Earnings Per Share	$0.84	$0.73	$0.71
Diluted Earnings Per Share	$0.83	$0.73	$0.71
COMMON SHARES
Basic Shares Outstanding	15.64M shares	14.76M shares	14.75M shares
Diluted Shares Outstanding	15.80M shares	14.84M shares	14.83M shares

Balance Sheet

Concept	2013 Q4	2012 Q4	2012 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$456.0M	$487.0M
YoY Change	-6.37%
Cash & Equivalents	$85.88M	$84.99M	$112.9M
Short-Term Investments	$370.1M	$402.0M
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$82.55M	$72.73M	$72.40M
YoY Change	13.5%	12.58%	11.73%
Goodwill	$71.40M	$62.99M
YoY Change	13.36%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$42.20M	$32.70M	$32.40M
YoY Change	29.05%	1.55%	4.52%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$3.368B	$2.917B	$2.899B
YoY Change	15.45%	5.05%	7.97%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$137.8M	$114.6M	$131.9M
YoY Change	20.19%	-39.36%	3.37%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$137.8M	$114.6M	$131.9M
YoY Change	20.24%	-39.4%	3.37%
LONG-TERM LIABILITIES
Long-Term Debt	$16.50M	$16.50M	$16.50M
YoY Change	0.0%	0.0%	0.0%
Other Long-Term Liabilities	$41.20M	$43.70M	$40.80M
YoY Change	-5.72%	11.48%	11.17%
Total Long-Term Liabilities	$57.70M	$60.20M	$57.30M
YoY Change	-4.15%	8.08%	7.71%
TOTAL LIABILITIES
Total Short-Term Liabilities	$137.8M	$114.6M	$131.9M
Total Long-Term Liabilities	$57.70M	$60.20M	$57.30M
Total Liabilities	$2.981B	$2.584B	$2.571B
YoY Change	15.34%	4.79%	8.23%
SHAREHOLDERS EQUITY
Retained Earnings	$334.0M	$309.3M
YoY Change	7.99%
Common Stock	$153.8M	$46.25M
YoY Change	232.65%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$95.20M	$124.3M
YoY Change	-23.44%
Treasury Stock Shares	2.749M shares	3.666M shares
Shareholders Equity	$387.6M	$333.3M	$328.4M
YoY Change
Total Liabilities & Shareholders Equity	$3.368B	$2.917B	$2.899B
YoY Change	15.45%	5.05%	7.97%

Cashflow Statement

Concept	2013 Q4	2012 Q4	2012 Q3
OPERATING ACTIVITIES
Net Income	$13.25M	$10.89M	$10.61M
YoY Change	21.6%	12.89%	-8.4%
Depreciation, Depletion And Amortization	$1.500M	$1.200M	$1.175M
YoY Change	25.0%	9.09%	-26.56%
Cash From Operating Activities	$17.50M	$18.50M	$12.20M
YoY Change	-5.41%	8.19%	-27.81%
INVESTING ACTIVITIES
Capital Expenditures	-$1.900M	-$1.600M	-$1.000M
YoY Change	18.75%	77.78%	-37.5%
Acquisitions
YoY Change
Other Investing Activities	-$68.90M	-$50.30M	-$22.30M
YoY Change	36.98%	45.8%	-219.25%
Cash From Investing Activities	-$70.80M	-$51.90M	-$23.30M
YoY Change	36.42%	46.61%	-235.47%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-40.40M	5.400M	-10.10M
YoY Change	-848.15%	-93.32%	-80.2%
NET CHANGE
Cash From Operating Activities	17.50M	18.50M	12.20M
Cash From Investing Activities	-70.80M	-51.90M	-23.30M
Cash From Financing Activities	-40.40M	5.400M	-10.10M
Net Change In Cash	-93.70M	-28.00M	-21.20M
YoY Change	234.64%	-144.8%	25.44%
FREE CASH FLOW
Cash From Operating Activities	$17.50M	$18.50M	$12.20M
Capital Expenditures	-$1.900M	-$1.600M	-$1.000M
Free Cash Flow	$19.40M	$20.10M	$13.20M
YoY Change	-3.48%	11.67%	-28.65%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2011	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-1894000	USD
CY2012	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-728000	USD
CY2013	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	11294000	USD
CY2012Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	72086000	USD
CY2013Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	74248000	USD
CY2012Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	3573000	USD
CY2013Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-2110000	USD
CY2012Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-1422000	USD
CY2013Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-4990000	USD
CY2011Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-3907000	USD
CY2013Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	107596000	USD
CY2012Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	103524000	USD
CY2012	us-gaap	Advertising Expense AdvertisingExpense	2589000	USD
CY2011	us-gaap	Advertising Expense AdvertisingExpense	2007000	USD
CY2013	us-gaap	Advertising Expense AdvertisingExpense	2673000	USD
CY2013	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	200000	USD
CY2012	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	200000	USD
CY2011	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	200000	USD
CY2013	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1039000	USD
CY2013	us-gaap	Amortization Of Rate Deferral AmortizationOfRateDeferral	1106000	USD
CY2012	us-gaap	Amortization Of Rate Deferral AmortizationOfRateDeferral	696000	USD
CY2011	us-gaap	Amortization Of Rate Deferral AmortizationOfRateDeferral	547000	USD
CY2013	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
CY2011	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	222000	shares
CY2012	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	124000	shares
CY2012Q4	us-gaap	Assets Assets	2917466000	USD
CY2013Q4	us-gaap	Assets Assets	3368238000	USD
CY2012Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	377122000	USD
CY2013Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	352660000	USD
CY2012Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	370315000	USD
CY2013Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	355771000	USD
CY2013	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses	2116000	USD
CY2012	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses	3124000	USD
CY2013	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Aggregate Losses AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses	10202000	USD
CY2012	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Aggregate Losses AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses	3324000	USD
CY2013Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	219776000	USD
CY2012Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	29866000	USD
CY2013	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses	8086000	USD
CY2012	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses	200000	USD
CY2013Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	210093000	USD
CY2012Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	19686000	USD
CY2013Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	9683000	USD
CY2012Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	10180000	USD
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	31808000	USD
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	32205000	USD
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	26203000	USD
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	26753000	USD
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	288149000	USD
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	282871000	USD
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost	350912000	USD
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	4752000	USD
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	4673000	USD
CY2013Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	346502000	USD
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CY2012	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	1776000	USD
CY2013	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	764000	USD
CY2011	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	7000	USD
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CY2012	us-gaap	Available For Sale Securities Gross Unrealized Gains AvailableForSaleSecuritiesGrossUnrealizedGains	10131000	USD
CY2012	us-gaap	Available For Sale Securities Gross Unrealized Loss AvailableForSaleSecuritiesGrossUnrealizedLoss	3324000	USD
CY2013	us-gaap	Available For Sale Securities Gross Unrealized Loss AvailableForSaleSecuritiesGrossUnrealizedLoss	10202000	USD
CY2012Q4	us-gaap	Available For Sale Securities Pledged As Collateral AvailableForSaleSecuritiesPledgedAsCollateral	228000000	USD
CY2013Q4	us-gaap	Available For Sale Securities Pledged As Collateral AvailableForSaleSecuritiesPledgedAsCollateral	278000000	USD
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CY2012Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	81901000	USD
CY2013	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	3391000	USD
CY2011	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	3183000	USD
CY2012	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	2983000	USD
CY2011	us-gaap	Business Combination Integration Related Costs BusinessCombinationIntegrationRelatedCosts	0	USD
CY2012	us-gaap	Business Combination Integration Related Costs BusinessCombinationIntegrationRelatedCosts	4708000	USD
CY2013	us-gaap	Business Combination Integration Related Costs BusinessCombinationIntegrationRelatedCosts	5526000	USD
CY2013Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangibles BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles	2711000	USD
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CY2012	us-gaap	Cash Acquired From Acquisition CashAcquiredFromAcquisition	24943000	USD
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CY2010Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	66379000	USD
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CY2012Q4	us-gaap	Cash Surrender Value Of Life Insurance CashSurrenderValueOfLifeInsurance	7400000	USD
CY2013Q4	us-gaap	Cash Surrender Value Of Life Insurance CashSurrenderValueOfLifeInsurance	7600000	USD
CY2013Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield	11087000	USD
CY2012Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield	1823000	USD
CY2013	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Accretion CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAccretion	3476000	USD
CY2013	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Additions CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAdditions	605000	USD
CY2013	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Disposals Of Loans CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldDisposalsOfLoans	1780000	USD
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CY2012Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	50000000	shares
CY2013Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	50000000	shares
CY2012Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	18499282	shares
CY2013Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	18499282	shares
CY2012Q4	us-gaap	Common Stock Value CommonStockValue	46249000	USD
CY2013Q4	us-gaap	Common Stock Value CommonStockValue	46249000	USD
CY2013	us-gaap	Communication Communication	2212000	USD
CY2012	us-gaap	Communication Communication	1614000	USD
CY2011	us-gaap	Communication Communication	1605000	USD
CY2013	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	44647000	USD
CY2011	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	39268000	USD
CY2012	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	41430000	USD
CY2013	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	18808000	USD
CY2012	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	15509000	USD
CY2011	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	20052000	USD
CY2013	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	20589000	USD
CY2011	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	22861000	USD
CY2012	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	17768000	USD
CY2012	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	2259000	USD
CY2013	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	1781000	USD
CY2011	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	2809000	USD
CY2013	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	200000	USD
CY2012	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	200000	USD
CY2011	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	200000	USD
CY2012Q4	us-gaap	Deferred Compensation Arrangement With Individual Recorded Liability DeferredCompensationArrangementWithIndividualRecordedLiability	3900000	USD
CY2013Q4	us-gaap	Deferred Compensation Arrangement With Individual Recorded Liability DeferredCompensationArrangementWithIndividualRecordedLiability	7000000	USD
CY2012	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	2530000	USD
CY2011	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-2290000	USD
CY2013	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	4686000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	43978000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	2963000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	37522000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	32737000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	42165000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	3109000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross	0	USD
CY2013Q4	us-gaap	Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross	1230000	USD
CY2013Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	1813000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	4785000	USD
CY2013Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	1813000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	2640000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities Unrealized Gains On Trading Securities DeferredTaxLiabilitiesUnrealizedGainsOnTradingSecurities	2145000	USD
CY2013Q4	us-gaap	Deferred Tax Liabilities Unrealized Gains On Trading Securities DeferredTaxLiabilitiesUnrealizedGainsOnTradingSecurities	0	USD
CY2012Q4	us-gaap	Defined Benefit Pension Plan Liabilities Current DefinedBenefitPensionPlanLiabilitiesCurrent	4200000	USD
CY2013Q4	us-gaap	Defined Benefit Pension Plan Liabilities Current DefinedBenefitPensionPlanLiabilitiesCurrent	2800000	USD
CY2013Q4	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	2798000	USD
CY2012Q4	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	4164000	USD
CY2012Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Loss After Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeLossAfterTax	8024000	USD
CY2013Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Loss After Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeLossAfterTax	4555000	USD
CY2013Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Minimum Pension Liability After Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeMinimumPensionLiabilityAfterTax	2880000	USD
CY2012Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Minimum Pension Liability After Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeMinimumPensionLiabilityAfterTax	4995000	USD
CY2013Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Net Gains Losses After Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesAfterTax	2900000	USD
CY2012Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Net Gains Losses After Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesAfterTax	5000000	USD
CY2013	us-gaap	Defined Benefit Plan Actual Return On Plan Assets DefinedBenefitPlanActualReturnOnPlanAssets	1412000	USD
CY2012	us-gaap	Defined Benefit Plan Actual Return On Plan Assets DefinedBenefitPlanActualReturnOnPlanAssets	734000	USD
CY2013	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	1931000	USD
CY2012	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	-1008000	USD
CY2011Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate	0.0506
CY2012Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate	0.0431
CY2012Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	13827000	USD
CY2011Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	12943000	USD
CY2013Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	17524000	USD
CY2012	us-gaap	Defined Benefit Plan Benefits Paid DefinedBenefitPlanBenefitsPaid	759000	USD
CY2013	us-gaap	Defined Benefit Plan Benefits Paid DefinedBenefitPlanBenefitsPaid	1445000	USD
CY2013	us-gaap	Defined Benefit Plan Business Combinations And Acquisitions Benefit Obligation DefinedBenefitPlanBusinessCombinationsAndAcquisitionsBenefitObligation	6297000	USD
CY2013	us-gaap	Defined Benefit Plan Business Combinations And Acquisitions Plan Assets DefinedBenefitPlanBusinessCombinationsAndAcquisitionsPlanAssets	4558000	USD
CY2012	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	736000	USD
CY2013	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	538000	USD
CY2013Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Five Fiscal Years Thereafter DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter	5501000	USD
CY2013Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Next Twelve Months DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths	970000	USD
CY2013Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Five DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive	1056000	USD
CY2013Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Four DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour	1023000	USD
CY2013Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Three DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree	1005000	USD
CY2013Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Two DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo	990000	USD
CY2011	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	811000	USD
CY2012	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	810000	USD
CY2013	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	979000	USD
CY2012Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	9663000	USD
CY2011Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	8952000	USD
CY2013Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	14726000	USD
CY2012Q4	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	-4164000	USD
CY2013Q4	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	-2798000	USD
CY2012	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	635000	USD
CY2013	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	776000	USD
CY2011	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	650000	USD
CY2013	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	903000	USD
CY2012	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	521000	USD
CY2011	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	386000	USD
CY2013	us-gaap	Defined Benefit Plans Estimated Future Employer Contributions In Next Fiscal Year DefinedBenefitPlansEstimatedFutureEmployerContributionsInNextFiscalYear	400000	USD
CY2013	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	800000	USD
CY2012	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	600000	USD
CY2011	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	600000	USD
CY2012Q4	us-gaap	Demand Deposit Accounts DemandDepositAccounts	553132000	USD
CY2013Q4	us-gaap	Demand Deposit Accounts DemandDepositAccounts	601527000	USD
CY2013Q4	us-gaap	Deposits Deposits	2785133000	USD
CY2012Q4	us-gaap	Deposits Deposits	2409316000	USD
CY2013Q4	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	612772000	USD
CY2012Q4	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	506869000	USD
CY2012	us-gaap	Depreciation Depreciation	4605000	USD
CY2013	us-gaap	Depreciation Depreciation	5757000	USD
CY2011	us-gaap	Depreciation Depreciation	4508000	USD
	us-gaap	Derivative Gain On Derivative DerivativeGainOnDerivative	16800000	USD
CY2013Q4	us-gaap	Derivative Higher Variable Interest Rate Range DerivativeHigherVariableInterestRateRange	0.0800
CY2013Q4	us-gaap	Derivative Lower Variable Interest Rate Range DerivativeLowerVariableInterestRateRange	0.0600
CY2013Q4	us-gaap	Derivative Number Of Instruments Held DerivativeNumberOfInstrumentsHeld	7	derivative_instrument
CY2013	us-gaap	Distributed Earnings DistributedEarnings	-23100000	USD
CY2012	us-gaap	Distributed Earnings DistributedEarnings	-20603000	USD
CY2011	us-gaap	Distributed Earnings DistributedEarnings	-20102000	USD
CY2012	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	20725000	USD
CY2011	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	20533000	USD
CY2013	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	23515000	USD
CY2013	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.07
CY2011	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.68
CY2012	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.63
CY2012Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.73
CY2012Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.68
CY2013	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.04
CY2012	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.61
CY2011	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.67
CY2012Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.71
CY2012Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.73
CY2013Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.83
CY2013Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.51
CY2012Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.67
CY2012Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.50
CY2012Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.50
CY2012Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.71
CY2013Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.84
CY2013Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.51
CY2013Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.83
CY2013Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.89
CY2013Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.82
CY2013Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.88
CY2013Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	400000	USD
CY2013	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P1Y7M6D
CY2013	us-gaap	Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions	300000	USD
CY2013	us-gaap	Fair Value Inputs Prepayment Rate FairValueInputsPrepaymentRate	0.01
CY2012	us-gaap	Fair Value Inputs Prepayment Rate FairValueInputsPrepaymentRate	0.01
CY2012	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	979000	USD
CY2013	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	4280000	USD
CY2012	us-gaap	Federal Home Loan Bank Advances Activity For Year Average Balance Of Agreements Outstanding FederalHomeLoanBankAdvancesActivityForYearAverageBalanceOfAgreementsOutstanding		USD
CY2012	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	0	USD
CY2013	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	0	USD
CY2011Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	1982000	USD
CY2012Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	2385000	USD
CY2013Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	3887000	USD
CY2012Q4	us-gaap	Federal Funds Purchased FederalFundsPurchased		USD
CY2011Q4	us-gaap	Federal Funds Purchased FederalFundsPurchased	75000000	USD
CY2013Q4	us-gaap	Federal Funds Purchased FederalFundsPurchased		USD
CY2013Q4	us-gaap	Federal Funds Sold FederalFundsSold	0	USD
CY2012Q4	us-gaap	Federal Funds Sold FederalFundsSold	10000000	USD
CY2011	us-gaap	Federal Home Loan Bank Advances Activity For Year Average Balance Of Agreements Outstanding FederalHomeLoanBankAdvancesActivityForYearAverageBalanceOfAgreementsOutstanding	300000	USD
CY2013	us-gaap	Federal Home Loan Bank Advances Activity For Year Average Balance Of Agreements Outstanding FederalHomeLoanBankAdvancesActivityForYearAverageBalanceOfAgreementsOutstanding		USD
CY2011Q4	us-gaap	Federal Home Loan Bank Advances Activity For Year Average Interest Rate At Period End FederalHomeLoanBankAdvancesActivityForYearAverageInterestRateAtPeriodEnd
CY2013Q4	us-gaap	Federal Home Loan Bank Advances Activity For Year Average Interest Rate At Period End FederalHomeLoanBankAdvancesActivityForYearAverageInterestRateAtPeriodEnd
CY2012Q4	us-gaap	Federal Home Loan Bank Advances Activity For Year Average Interest Rate At Period End FederalHomeLoanBankAdvancesActivityForYearAverageInterestRateAtPeriodEnd
CY2011	us-gaap	Federal Home Loan Bank Advances Activity For Year Average Interest Rate For Year FederalHomeLoanBankAdvancesActivityForYearAverageInterestRateForYear	0.0436
CY2013	us-gaap	Federal Home Loan Bank Advances Activity For Year Average Interest Rate For Year FederalHomeLoanBankAdvancesActivityForYearAverageInterestRateForYear
CY2012	us-gaap	Federal Home Loan Bank Advances Activity For Year Average Interest Rate For Year FederalHomeLoanBankAdvancesActivityForYearAverageInterestRateForYear
CY2011Q4	us-gaap	Federal Home Loan Bank Advances Activity For Year Maximum Outstanding At Any Month End FederalHomeLoanBankAdvancesActivityForYearMaximumOutstandingAtAnyMonthEnd	367000	USD
CY2013Q4	us-gaap	Federal Home Loan Bank Advances Activity For Year Maximum Outstanding At Any Month End FederalHomeLoanBankAdvancesActivityForYearMaximumOutstandingAtAnyMonthEnd		USD
CY2012Q4	us-gaap	Federal Home Loan Bank Advances Activity For Year Maximum Outstanding At Any Month End FederalHomeLoanBankAdvancesActivityForYearMaximumOutstandingAtAnyMonthEnd		USD
CY2013Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	13343000	USD
CY2012Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	11463000	USD
CY2013	us-gaap	Fees And Commissions Credit And Debit Cards FeesAndCommissionsCreditAndDebitCards	13521000	USD
CY2011	us-gaap	Fees And Commissions Credit And Debit Cards FeesAndCommissionsCreditAndDebitCards	11150000	USD
CY2012	us-gaap	Fees And Commissions Credit And Debit Cards FeesAndCommissionsCreditAndDebitCards	12406000	USD
CY2013	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	27596000	USD
CY2012	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	26409000	USD
CY2011	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	26959000	USD
CY2013	us-gaap	Fees And Commissions Fiduciary And Trust Activities FeesAndCommissionsFiduciaryAndTrustActivities	3986000	USD
CY2011	us-gaap	Fees And Commissions Fiduciary And Trust Activities FeesAndCommissionsFiduciaryAndTrustActivities	3106000	USD
CY2012	us-gaap	Fees And Commissions Fiduciary And Trust Activities FeesAndCommissionsFiduciaryAndTrustActivities	3774000	USD
CY2012Q4	us-gaap	Financing Receivable Acquired With Deteriorated Credit Quality FinancingReceivableAcquiredWithDeterioratedCreditQuality	7018000	USD
CY2013Q4	us-gaap	Financing Receivable Acquired With Deteriorated Credit Quality FinancingReceivableAcquiredWithDeterioratedCreditQuality	29512000	USD
CY2011Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	19409000	USD
CY2012Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	18809000	USD
CY2013Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	20575000	USD
CY2013Q4	us-gaap	Financing Receivable Allowance For Credit Losses Acquired With Deteriorated Credit Quality FinancingReceivableAllowanceForCreditLossesAcquiredWithDeterioratedCreditQuality	595000	USD
CY2012Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	18809000	USD
CY2013Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	19100000	USD
CY2013Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	880000	USD
CY2012Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	0	USD
CY2013	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	2558000	USD
CY2012	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	1952000	USD
CY2013	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	7640000	USD
CY2012	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	8927000	USD
CY2012Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	2128672000	USD
CY2013Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	2564091000	USD
CY2012Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	10679000	USD
CY2013Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	12594000	USD
CY2013Q4	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	25088000	USD
CY2012Q4	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	23708000	USD
CY2012Q4	us-gaap	Financing Receivable Recorded Investment30 To59 Days Past Due FinancingReceivableRecordedInvestment30To59DaysPastDue	8374000	USD
CY2013Q4	us-gaap	Financing Receivable Recorded Investment30 To59 Days Past Due FinancingReceivableRecordedInvestment30To59DaysPastDue	10453000	USD
CY2012Q4	us-gaap	Financing Receivable Recorded Investment60 To89 Days Past Due FinancingReceivableRecordedInvestment60To89DaysPastDue	1574000	USD
CY2013Q4	us-gaap	Financing Receivable Recorded Investment60 To89 Days Past Due FinancingReceivableRecordedInvestment60To89DaysPastDue	1071000	USD
CY2013Q4	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	2564342000	USD
CY2012Q4	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	2114206000	USD
CY2012Q4	us-gaap	Financing Receivable Recorded Investment Equal To Greater Than90 Days Past Due FinancingReceivableRecordedInvestmentEqualToGreaterThan90DaysPastDue	280000	USD
CY2013Q4	us-gaap	Financing Receivable Recorded Investment Equal To Greater Than90 Days Past Due FinancingReceivableRecordedInvestmentEqualToGreaterThan90DaysPastDue	436000	USD
CY2012Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	19194000	USD
CY2013Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	22361000	USD
CY2013Q4	us-gaap	Finite Lived Core Deposits Gross FiniteLivedCoreDepositsGross	8387000	USD
CY2012Q4	us-gaap	Finite Lived Core Deposits Gross FiniteLivedCoreDepositsGross	5677000	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	3608000	USD
CY2013Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	4646000	USD
CY2013Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	978000	USD
CY2013Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	944000	USD
CY2013Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	341000	USD
CY2013Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	386000	USD
CY2013Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	440000	USD
CY2013Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	652000	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	2069000	USD
CY2013Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	3741000	USD
CY2012	us-gaap	Gain Loss On Investments GainLossOnInvestments	954000	USD
CY2011	us-gaap	Gain Loss On Investments GainLossOnInvestments	2483000	USD
CY2013	us-gaap	Gain Loss On Investments GainLossOnInvestments	764000	USD
CY2012Q4	us-gaap	Gain Loss On Investments GainLossOnInvestments	0	USD
CY2012Q3	us-gaap	Gain Loss On Investments GainLossOnInvestments	458000	USD
CY2012Q1	us-gaap	Gain Loss On Investments GainLossOnInvestments	-31000	USD
CY2013Q1	us-gaap	Gain Loss On Investments GainLossOnInvestments	84000	USD
CY2013Q4	us-gaap	Gain Loss On Investments GainLossOnInvestments	671000	USD
CY2012Q2	us-gaap	Gain Loss On Investments GainLossOnInvestments	528000	USD
CY2013Q3	us-gaap	Gain Loss On Investments GainLossOnInvestments	0	USD
CY2013Q2	us-gaap	Gain Loss On Investments GainLossOnInvestments	9000	USD
CY2011	us-gaap	Gain Loss On Sale Of Securities Net GainLossOnSaleOfSecuritiesNet	3756000	USD
CY2012	us-gaap	Gain Loss On Sale Of Securities Net GainLossOnSaleOfSecuritiesNet	1530000	USD
CY2013	us-gaap	Gain Loss On Sale Of Securities Net GainLossOnSaleOfSecuritiesNet	764000	USD
CY2013	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	608000	USD
CY2012	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	960000	USD
CY2011	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	461000	USD
CY2012Q4	us-gaap	Goodwill Goodwill	62988000	USD
CY2013Q4	us-gaap	Goodwill Goodwill	71401000	USD
CY2013	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	8271000	USD
CY2013	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	142000	USD
CY2012Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	13454000	USD
CY2013Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	4117000	USD
CY2013Q4	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue	5335000	USD
CY2013Q4	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount	4117000	USD
CY2013Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	5335000	USD
CY2012Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	13861000	USD
CY2013	us-gaap	Held To Maturity Securities Unrecognized Holding Gains HeldToMaturitySecuritiesUnrecognizedHoldingGains	1218000	USD
CY2012	us-gaap	Held To Maturity Securities Unrecognized Holding Gains HeldToMaturitySecuritiesUnrecognizedHoldingGains	465000	USD
CY2013	us-gaap	Held To Maturity Securities Unrecognized Holding Losses HeldToMaturitySecuritiesUnrecognizedHoldingLosses	0	USD
CY2012	us-gaap	Held To Maturity Securities Unrecognized Holding Losses HeldToMaturitySecuritiesUnrecognizedHoldingLosses	58000	USD
CY2011	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	800000	USD
CY2012	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	1000000	USD
CY2013	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	600000	USD
CY2013Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	880000	USD
CY2013	us-gaap	Impaired Financing Receivable With No Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment	9767000	USD
CY2012	us-gaap	Impaired Financing Receivable With No Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment	13124000	USD
CY2013	us-gaap	Impaired Financing Receivable With No Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod	57000	USD
CY2012	us-gaap	Impaired Financing Receivable With No Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod	0	USD
CY2013Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	9178000	USD
CY2012Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	10679000	USD
CY2013Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance	9118000	USD
CY2012Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance	15548000	USD
CY2012	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	0	USD
CY2013	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	3324000	USD
CY2012	us-gaap	Impaired Financing Receivable With Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod	0	USD
CY2013	us-gaap	Impaired Financing Receivable With Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod	0	USD
CY2013Q4	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	3416000	USD
CY2012Q4	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	0	USD
CY2013Q4	us-gaap	Impaired Financing Receivable With Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance	3416000	USD
CY2012Q4	us-gaap	Impaired Financing Receivable With Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance	0	USD
CY2012Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	16925000	USD
CY2013Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	20282000	USD
CY2013Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	12930000	USD
CY2012Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	16318000	USD
CY2013Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	19746000	USD
CY2012Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	15383000	USD
CY2012Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	11391000	USD
CY2013Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	21192000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	61249000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	59243000	USD
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	73490000	USD
CY2013Q4	us-gaap	Income Tax Examination Penalties And Interest Accrued IncomeTaxExaminationPenaltiesAndInterestAccrued	300000	USD
CY2012Q4	us-gaap	Income Tax Examination Penalties And Interest Accrued IncomeTaxExaminationPenaltiesAndInterestAccrued	300000	USD
CY2011	us-gaap	Income Tax Examination Penalties And Interest Expense IncomeTaxExaminationPenaltiesAndInterestExpense	100000	USD
CY2013	us-gaap	Income Tax Examination Penalties And Interest Expense IncomeTaxExaminationPenaltiesAndInterestExpense	100000	USD
CY2012	us-gaap	Income Tax Examination Penalties And Interest Expense IncomeTaxExaminationPenaltiesAndInterestExpense	200000	USD
CY2011	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	20571000	USD
CY2013	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	25275000	USD
CY2012	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	20298000	USD
CY2013Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6573000	USD
CY2013Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6877000	USD
CY2012Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5526000	USD
CY2012Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3780000	USD
CY2013Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7056000	USD
CY2013Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4769000	USD
CY2012Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5848000	USD
CY2012Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5144000	USD
CY2013	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	25722000	USD
CY2012	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	20735000	USD
CY2011	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	21437000	USD
CY2012Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	500000	shares
CY2013Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2012Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2012	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-280000	USD
CY2011	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-493000	USD
CY2013	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-650000	USD
CY2012	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	1591000	USD
CY2011	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	1654000	USD
CY2013	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	1982000	USD
CY2013	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	616000	USD
CY2012	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	712000	USD
CY2011	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	785000	USD
CY2013	us-gaap	Income Taxes Paid IncomeTaxesPaid	16600000	USD
CY2011	us-gaap	Income Taxes Paid IncomeTaxesPaid	19000000	USD
CY2012	us-gaap	Income Taxes Paid IncomeTaxesPaid	14700000	USD
CY2011	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	-171000	USD
CY2013	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	-1220000	USD
CY2012	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	-852000	USD
CY2013	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-22497000	USD
CY2011	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	4592000	USD
CY2012	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-2163000	USD
CY2013	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-4187000	USD
CY2012	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	2575000	USD
CY2011	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	15547000	USD
CY2011	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	75000	shares
CY2012	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	82000	shares
CY2013	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	144000	shares
CY2012	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	82000	shares
CY2013	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	144000	shares
CY2011	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	75000	shares
CY2012	us-gaap	Insurance Commissions And Fees InsuranceCommissionsAndFees	6071000	USD
CY2011	us-gaap	Insurance Commissions And Fees InsuranceCommissionsAndFees	5946000	USD
CY2013	us-gaap	Insurance Commissions And Fees InsuranceCommissionsAndFees	5832000	USD
CY2012	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	112212000	USD
CY2011	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	112888000	USD
CY2013	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	138539000	USD
CY2012Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	28432000	USD
CY2013Q4	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	35115000	USD
CY2013Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	33026000	USD
CY2013Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	34724000	USD
CY2012Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	27466000	USD
CY2012Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	27430000	USD
CY2012Q4	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	28884000	USD
CY2013Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	35674000	USD
CY2013	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	126594000	USD
CY2011	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	93414000	USD
CY2012	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	96432000	USD
CY2013Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	9877000	USD
CY2012Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	16276000	USD
CY2011	us-gaap	Interest Expense InterestExpense	20758000	USD
CY2013	us-gaap	Interest Expense InterestExpense	13301000	USD
CY2012	us-gaap	Interest Expense InterestExpense	14450000	USD
CY2012Q1	us-gaap	Interest Expense InterestExpense	3908000	USD
CY2012Q3	us-gaap	Interest Expense InterestExpense	3557000	USD
CY2013Q2	us-gaap	Interest Expense InterestExpense	3427000	USD
CY2013Q3	us-gaap	Interest Expense InterestExpense	3304000	USD
CY2013Q4	us-gaap	Interest Expense InterestExpense	3115000	USD
CY2013Q1	us-gaap	Interest Expense InterestExpense	3455000	USD
CY2012Q4	us-gaap	Interest Expense InterestExpense	3360000	USD
CY2012Q2	us-gaap	Interest Expense InterestExpense	3625000	USD
CY2011	us-gaap	Interest Expense Deposits InterestExpenseDeposits	19794000	USD
CY2013	us-gaap	Interest Expense Deposits InterestExpenseDeposits	12358000	USD
CY2012	us-gaap	Interest Expense Deposits InterestExpenseDeposits	13477000	USD
CY2011	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	639000	USD
CY2012	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	661000	USD
CY2013	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	618000	USD
CY2011	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	325000	USD
CY2012	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	312000	USD
CY2013	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	325000	USD
CY2013	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	118390000	USD
CY2011	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	87530000	USD
CY2012	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	91387000	USD
CY2012	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	97762000	USD
CY2011	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	92130000	USD
CY2013	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	125238000	USD
CY2012	us-gaap	Interest Income Federal Funds Sold InterestIncomeFederalFundsSold	53000	USD
CY2011	us-gaap	Interest Income Federal Funds Sold InterestIncomeFederalFundsSold	48000	USD
CY2013	us-gaap	Interest Income Federal Funds Sold InterestIncomeFederalFundsSold	22000	USD
CY2011	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	1697000	USD
CY2012	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	1442000	USD
CY2013	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	1226000	USD
CY2012	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	14285000	USD
CY2011	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	17729000	USD
CY2013	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	10697000	USD
CY2011	us-gaap	Interest Paid InterestPaid	21700000	USD
CY2012	us-gaap	Interest Paid InterestPaid	14900000	USD
CY2013	us-gaap	Interest Paid InterestPaid	13400000	USD
CY2012Q4	us-gaap	Interest Receivable InterestReceivable	6692000	USD
CY2013Q4	us-gaap	Interest Receivable InterestReceivable	6866000	USD
CY2011	us-gaap	Labor And Related Expense LaborAndRelatedExpense	40717000	USD
CY2012	us-gaap	Labor And Related Expense LaborAndRelatedExpense	43509000	USD
CY2013	us-gaap	Labor And Related Expense LaborAndRelatedExpense	51430000	USD
CY2013Q4	us-gaap	Liabilities Liabilities	2980615000	USD
CY2012Q4	us-gaap	Liabilities Liabilities	2584192000	USD
CY2012Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2917466000	USD
CY2013Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	3368238000	USD
CY2011	us-gaap	Life Insurance Corporate Or Bank Owned Change In Value LifeInsuranceCorporateOrBankOwnedChangeInValue	3183000	USD
CY2012	us-gaap	Life Insurance Corporate Or Bank Owned Change In Value LifeInsuranceCorporateOrBankOwnedChangeInValue	2940000	USD
CY2013	us-gaap	Life Insurance Corporate Or Bank Owned Change In Value LifeInsuranceCorporateOrBankOwnedChangeInValue	3211000	USD
CY2013Q4	us-gaap	Litigation Reserve LitigationReserve	700000	USD
CY2013Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	20575000	USD
CY2012Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	18809000	USD
CY2012Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	2146369000	USD
CY2013Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	2606197000	USD
CY2012Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	2127560000	USD
CY2013Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	2585622000	USD
CY2012Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	16700000	USD
CY2013Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	18600000	USD
CY2013	us-gaap	Loans And Leases Receivable Related Parties Additions LoansAndLeasesReceivableRelatedPartiesAdditions	8000000	USD
CY2013	us-gaap	Loans And Leases Receivable Related Parties Collections LoansAndLeasesReceivableRelatedPartiesCollections	6100000	USD
CY2012Q1	us-gaap	Net Income Loss NetIncomeLoss	10031000	USD
CY2012Q3	us-gaap	Net Income Loss NetIncomeLoss	10607000	USD
CY2013Q1	us-gaap	Net Income Loss NetIncomeLoss	7987000	USD
CY2013Q2	us-gaap	Net Income Loss NetIncomeLoss	13006000	USD
CY2012Q4	us-gaap	Net Income Loss NetIncomeLoss	10894000	USD
CY2013Q3	us-gaap	Net Income Loss NetIncomeLoss	13975000	USD
CY2013Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	13848000	USD
CY2013Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	12890000	USD
CY2013Q4	us-gaap	Loans Receivable With Variable Rates Of Interest1 LoansReceivableWithVariableRatesOfInterest1	500000000	USD
CY2012Q4	us-gaap	Long Term Debt LongTermDebt	16495000	USD
CY2013Q4	us-gaap	Long Term Debt LongTermDebt	16495000	USD
CY2012Q4	us-gaap	Marketable Securities MarketableSecurities	402039000	USD
CY2013Q4	us-gaap	Marketable Securities MarketableSecurities	370120000	USD
CY2011	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	82075000	USD
CY2012	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-36951000	USD
CY2013	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-2325000	USD
CY2013	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-72686000	USD
CY2012	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-78269000	USD
CY2011	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-61491000	USD
CY2013	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	75893000	USD
CY2011	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	59436000	USD
CY2012	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	53815000	USD
CY2013	us-gaap	Net Change Noninterest Bearing Deposits Domestic NetChangeNoninterestBearingDepositsDomestic	20423000	USD
CY2012	us-gaap	Net Change Noninterest Bearing Deposits Domestic NetChangeNoninterestBearingDepositsDomestic	49146000	USD
CY2011	us-gaap	Net Change Noninterest Bearing Deposits Domestic NetChangeNoninterestBearingDepositsDomestic	31098000	USD
CY2013	us-gaap	Net Income Loss NetIncomeLoss	48215000	USD
CY2011	us-gaap	Net Income Loss NetIncomeLoss	40678000	USD
CY2012	us-gaap	Net Income Loss NetIncomeLoss	38945000	USD
CY2013Q4	us-gaap	Net Income Loss NetIncomeLoss	13247000	USD
CY2012Q2	us-gaap	Net Income Loss NetIncomeLoss	7413000	USD
CY2012Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	9955000	USD
CY2012Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	10523000	USD
CY2013Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	7922000	USD
CY2012Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	7354000	USD
CY2012Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	10809000	USD
CY2013Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	13127000	USD
CY2012Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	429969000	USD
CY2013Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	493228000	USD
CY2011	us-gaap	Noninterest Expense NoninterestExpense	81141000	USD
CY2013	us-gaap	Noninterest Expense NoninterestExpense	102906000	USD
CY2013Q1	us-gaap	Noninterest Expense NoninterestExpense	29403000	USD
CY2012Q3	us-gaap	Noninterest Expense NoninterestExpense	21846000	USD
CY2012	us-gaap	Noninterest Expense NoninterestExpense	87401000	USD
CY2012Q2	us-gaap	Noninterest Expense NoninterestExpense	24763000	USD
CY2012Q4	us-gaap	Noninterest Expense NoninterestExpense	21273000	USD
CY2013Q4	us-gaap	Noninterest Expense NoninterestExpense	24879000	USD
CY2012Q1	us-gaap	Noninterest Expense NoninterestExpense	19515000	USD
CY2013Q3	us-gaap	Noninterest Expense NoninterestExpense	24665000	USD
CY2013Q2	us-gaap	Noninterest Expense NoninterestExpense	23959000	USD
CY2011	us-gaap	Noninterest Income NoninterestIncome	54860000	USD
CY2013	us-gaap	Noninterest Income NoninterestIncome	58006000	USD
CY2012	us-gaap	Noninterest Income NoninterestIncome	55257000	USD
CY2013Q2	us-gaap	Noninterest Income NoninterestIncome	14243000	USD
CY2012Q2	us-gaap	Noninterest Income NoninterestIncome	13262000	USD
CY2013Q1	us-gaap	Noninterest Income NoninterestIncome	14242000	USD
CY2012Q1	us-gaap	Noninterest Income NoninterestIncome	13149000	USD
CY2013Q4	us-gaap	Noninterest Income NoninterestIncome	14277000	USD
CY2013Q3	us-gaap	Noninterest Income NoninterestIncome	14480000	USD
CY2012Q4	us-gaap	Noninterest Income NoninterestIncome	14266000	USD
CY2012Q3	us-gaap	Noninterest Income NoninterestIncome	13621000	USD
CY2013	us-gaap	Noninterest Income Other NoninterestIncomeOther	2916000	USD
CY2012	us-gaap	Noninterest Income Other NoninterestIncomeOther	2660000	USD
CY2011	us-gaap	Noninterest Income Other NoninterestIncomeOther	2033000	USD
CY2012	us-gaap	Occupancy Net OccupancyNet	8186000	USD
CY2013	us-gaap	Occupancy Net OccupancyNet	9910000	USD
CY2011	us-gaap	Occupancy Net OccupancyNet	8013000	USD
CY2012Q4	us-gaap	Other Assets OtherAssets	43758000	USD
CY2013Q4	us-gaap	Other Assets OtherAssets	27852000	USD
CY2011	us-gaap	Other Comprehensive Income Defined Benefit Plan Net Prior Service Cost Credit Arising During Period Before Tax OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax	-547000	USD
CY2013	us-gaap	Other Comprehensive Income Defined Benefit Plan Net Prior Service Cost Credit Arising During Period Before Tax OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax	-895000	USD
CY2012	us-gaap	Other Comprehensive Income Defined Benefit Plan Net Prior Service Cost Credit Arising During Period Before Tax OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax	-696000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	4416000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	-314000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-850000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	1508000	USD
CY2011	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	-473000	USD
CY2012	us-gaap	Other Real Estate Disposals OtherRealEstateDisposals	3522000	USD
CY2013	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	0	USD
CY2012	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	0	USD
CY2012	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	5370000	USD
CY2011	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	2169000	USD
CY2013	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-8244000	USD
CY2012Q4	us-gaap	Other Intangible Assets Net OtherIntangibleAssetsNet	65057000	USD
CY2013Q4	us-gaap	Other Intangible Assets Net OtherIntangibleAssetsNet	75142000	USD
CY2012Q4	us-gaap	Other Liabilities OtherLiabilities	43735000	USD
CY2012	us-gaap	Other Noninterest Expense OtherNoninterestExpense	11058000	USD
CY2012Q4	us-gaap	Other Real Estate OtherRealEstate	8162000	USD
CY2013Q4	us-gaap	Other Real Estate OtherRealEstate	8470000	USD
CY2011Q4	us-gaap	Other Real Estate OtherRealEstate	7948000	USD
CY2012	us-gaap	Other Real Estate Additions OtherRealEstateAdditions	728000	USD
CY2013	us-gaap	Other Real Estate Additions OtherRealEstateAdditions	3492000	USD
CY2013	us-gaap	Other Real Estate Disposals OtherRealEstateDisposals	7523000	USD
CY2013Q4	us-gaap	Other Liabilities OtherLiabilities	41189000	USD
CY2011	us-gaap	Other Noninterest Expense OtherNoninterestExpense	10262000	USD
CY2013	us-gaap	Other Noninterest Expense OtherNoninterestExpense	13054000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	-9008000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	3405000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-2516000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	3993000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-2260000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-5656000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2485000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1410000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-3568000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-1410000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	2485000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-3568000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	423000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-3352000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	1473000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	-1119000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	-2020000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	2457000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	764000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	2483000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	954000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-2088000	USD
CY2011	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	1300000	USD
CY2012	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	600000	USD
CY2013	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	80778000	USD
CY2012	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	171200000	USD
CY2011	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	732552000	USD
CY2012	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	-20272000	USD
CY2013	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	21853000	USD
CY2012	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	7509000	USD
CY2011	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	4615000	USD
CY2013	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	6622000	USD
CY2013	us-gaap	Postage Expense PostageExpense	2220000	USD
CY2011	us-gaap	Postage Expense PostageExpense	2099000	USD
CY2012	us-gaap	Postage Expense PostageExpense	2079000	USD
CY2012	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-302000	USD
CY2011	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-1494000	USD
CY2013	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	0	USD
CY2011	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	2767000	USD
CY2012	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	878000	USD
CY2013	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	0	USD
CY2013	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	23280000	USD
CY2011	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	23792000	USD
CY2012	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	44032000	USD
CY2013	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	83962000	USD
CY2012	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	102802000	USD
CY2011	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	115353000	USD
CY2012	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	7915000	USD
CY2011	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	23790000	USD
CY2013	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2013	us-gaap	Payments Of Dividends PaymentsOfDividends	22878000	USD
CY2011	us-gaap	Payments Of Dividends PaymentsOfDividends	20630000	USD
CY2012	us-gaap	Payments Of Dividends PaymentsOfDividends	20710000	USD
CY2012Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	25
CY2013Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	25
CY2013Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	500000	shares
CY2012Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2013Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2012	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	145097000	USD
CY2011	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	115884000	USD
CY2013	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	91096000	USD
CY2013	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	10223000	USD
CY2011	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	1080000	USD
CY2012	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	10402000	USD
CY2011	us-gaap	Proceeds From Payments For In Interest Bearing Deposits In Banks ProceedsFromPaymentsForInInterestBearingDepositsInBanks	18795000	USD
CY2012	us-gaap	Proceeds From Payments For In Interest Bearing Deposits In Banks ProceedsFromPaymentsForInInterestBearingDepositsInBanks	16388000	USD
CY2013	us-gaap	Proceeds From Payments For In Interest Bearing Deposits In Banks ProceedsFromPaymentsForInInterestBearingDepositsInBanks	-26450000	USD
CY2012	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-74404000	USD
CY2013	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	23153000	USD
CY2011	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	76340000	USD
CY2013	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	19210000	USD
CY2012	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	27471000	USD
CY2011	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	674065000	USD
CY2011	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	27682000	USD
CY2012	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	42324000	USD
CY2013	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	27830000	USD
CY2011	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	262000	USD
CY2013	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	4236000	USD
CY2012	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	544000	USD
CY2013	us-gaap	Professional Fees ProfessionalFees	3028000	USD
CY2012	us-gaap	Professional Fees ProfessionalFees	1786000	USD
CY2011	us-gaap	Professional Fees ProfessionalFees	4913000	USD
CY2013Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	156796000	USD
CY2012Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	144814000	USD
CY2013Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	82548000	USD
CY2012Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	72728000	USD
CY2013	us-gaap	Restricted Stock Expense RestrictedStockExpense	800000	USD
CY2012	us-gaap	Restricted Stock Expense RestrictedStockExpense	600000	USD
CY2011	us-gaap	Restricted Stock Expense RestrictedStockExpense	600000	USD
CY2013Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	333970000	USD
CY2012Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	309270000	USD
CY2011	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	4600000	USD
CY2013	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	6848000	USD
CY2012	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	6375000	USD
CY2012Q3	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	975000	USD
CY2013Q3	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	1154000	USD
CY2013Q4	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	1945000	USD
CY2012Q2	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	1675000	USD
CY2013Q2	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	2011000	USD
CY2012Q1	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	1950000	USD
CY2012Q4	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	1775000	USD
CY2013Q1	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	1738000	USD
CY2012	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	6375000	USD
CY2013	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	6251000	USD
CY2012	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	1530000	USD
CY2013	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	764000	USD
CY2011	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	3756000	USD
CY2013	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	1052000	USD
CY2012	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	920000	USD
CY2013Q4	us-gaap	Restricted Cash And Investments RestrictedCashAndInvestments	19500000	USD
CY2012	us-gaap	Share Based Compensation ShareBasedCompensation	1083000	USD
CY2011	us-gaap	Share Based Compensation ShareBasedCompensation	1066000	USD
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1 ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1	P10Y
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0307
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	15475	shares
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	16000	shares
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0370
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0390
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0388
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0188
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0251
CY2011Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	114050000	USD
CY2013Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	137798000	USD
CY2012Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	114646000	USD
CY2013	us-gaap	Share Based Compensation ShareBasedCompensation	1281000	USD
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate	0.4135
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate	0.4112
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate	0.4840
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	900000	USD
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	100000	USD
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	0	shares
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	2250	shares
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	5250	shares
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	16876	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	411601	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue	642000	USD
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber	76832	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue	1922000	USD
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	173601	shares
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	33.57
CY2011	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	26.63
CY2012	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	28.78
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	34.56
CY2011	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	0.00
CY2012	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	33.28
CY2011	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	35.09
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	37.74
CY2012	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	35.39
CY2011	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Lower Range Limit ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit	32.09
CY2012	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Lower Range Limit ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit	35.09
CY2011Q4	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Exercisable Options ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions	185317	shares
CY2012Q4	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Exercisable Options ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions	183584	shares
CY2013Q4	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Exercisable Options ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions	76832	shares
CY2011Q4	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Outstanding Options ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions	293817	shares
CY2012Q4	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Outstanding Options ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions	289544	shares
CY2013Q4	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Outstanding Options ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions	173601	shares
CY2010Q4	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Outstanding Options ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions	287393	shares
CY2011	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Upper Range Limit ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit	40.88
CY2012	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Upper Range Limit ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit	40.88
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P8Y
CY2012	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P5Y
CY2011	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P8Y
CY2012Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Exercise Price1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1	34.70
CY2011Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Exercise Price1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1	33.70
CY2013Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Exercise Price1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1	37.97
CY2013Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Exercise Price Beginning Balance1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1	35.26
CY2011Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Exercise Price Beginning Balance1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1	33.95
CY2010Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Exercise Price Beginning Balance1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1	33.64
CY2012Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Exercise Price Beginning Balance1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1	34.38
CY2012Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	114646000	USD
CY2011Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	189050000	USD
CY2013Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	137798000	USD
CY2013Q4	us-gaap	Significant Change In Unrecognized Tax Benefits Is Reasonably Possible Amount Of Unrecorded Benefit SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit	2600000	USD
CY2013	us-gaap	Stock Issued During Period Shares Restricted Stock Award Forfeited StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited	9325	shares
CY2012	us-gaap	Stock Issued During Period Shares Restricted Stock Award Forfeited StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited	14834	shares
CY2011	us-gaap	Stock Issued During Period Shares Restricted Stock Award Forfeited StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited	1901	shares
CY2013	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	126168	shares
CY2011	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	9576	shares
CY2012	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	18899	shares
CY2012	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	7723000	USD
CY2013	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	28508000	USD
CY2012	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	1083000	USD
CY2011	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	1066000	USD
CY2013	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	1282000	USD
CY2012	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	544000	USD
CY2011	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	262000	USD
CY2013	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	3427000	USD
CY2012Q4	us-gaap	Stockholders Equity StockholdersEquity	333274000	USD
CY2013Q4	us-gaap	Stockholders Equity StockholdersEquity	387623000	USD
CY2011Q4	us-gaap	Stockholders Equity StockholdersEquity	311134000	USD
CY2010Q4	us-gaap	Stockholders Equity StockholdersEquity	314861000	USD
CY2013	us-gaap	Subordinated Borrowing Due Date SubordinatedBorrowingDueDate	2038-12-31
CY2013	us-gaap	Subordinated Borrowing Interest Rate SubordinatedBorrowingInterestRate	0.0374
CY2012	us-gaap	Subordinated Borrowing Interest Rate SubordinatedBorrowingInterestRate	0.0389
CY2013Q4	us-gaap	Subordinated Debt SubordinatedDebt	16495000	USD
CY2012Q4	us-gaap	Subordinated Debt SubordinatedDebt	16495000	USD
CY2013	us-gaap	Supplies Expense SuppliesExpense	1728000	USD
CY2012	us-gaap	Supplies Expense SuppliesExpense	1669000	USD
CY2011	us-gaap	Supplies Expense SuppliesExpense	1911000	USD
CY2013Q4	us-gaap	Tier One Leverage Capital TierOneLeverageCapital	324859000	USD
CY2012Q4	us-gaap	Tier One Leverage Capital TierOneLeverageCapital	279106000	USD
CY2013Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy To Average Assets TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets	0.04
CY2012Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy To Average Assets TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets	0.040
CY2013Q4	us-gaap	Tier One Leverage Capital Required To Be Well Capitalized To Average Assets TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets	0.05
CY2012Q4	us-gaap	Tier One Leverage Capital Required To Be Well Capitalized To Average Assets TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets	0.050
CY2012Q4	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.098
CY2013Q4	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.098
CY2013Q4	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	324859000	USD
CY2012Q4	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	279106000	USD
CY2013Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.04
CY2012Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.040
CY2013Q4	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.06
CY2012Q4	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.060
CY2012Q4	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.130
CY2013Q4	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.130
CY2013Q4	us-gaap	Time Deposit Maturities After Year Five TimeDepositMaturitiesAfterYearFive	55000	USD
CY2013Q4	us-gaap	Time Deposit Maturities Year Five TimeDepositMaturitiesYearFive	84066000	USD
CY2013Q4	us-gaap	Time Deposit Maturities Year Four TimeDepositMaturitiesYearFour	64390000	USD
CY2013Q4	us-gaap	Time Deposit Maturities Year One TimeDepositMaturitiesYearOne	607729000	USD
CY2013Q4	us-gaap	Time Deposit Maturities Year Three TimeDepositMaturitiesYearThree	114163000	USD
CY2013Q4	us-gaap	Time Deposit Maturities Year Two TimeDepositMaturitiesYearTwo	207203000	USD
CY2013Q4	us-gaap	Time Deposits TimeDeposits	1077606000	USD
CY2012Q4	us-gaap	Time Deposits TimeDeposits	919346000	USD
CY2013Q4	us-gaap	Time Deposits100000 Or More TimeDeposits100000OrMore	393464000	USD
CY2012Q4	us-gaap	Time Deposits100000 Or More TimeDeposits100000OrMore	301803000	USD
CY2013Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	2748922	shares
CY2012Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	3665999	shares
CY2011	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	755501	shares
CY2013	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	0	shares
CY2012	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	237535	shares
CY2013Q4	us-gaap	Treasury Stock Value TreasuryStockValue	95202000	USD
CY2012Q4	us-gaap	Treasury Stock Value TreasuryStockValue	124347000	USD
CY2012	us-gaap	Treasury Stock Value Acquired Par Value Method TreasuryStockValueAcquiredParValueMethod	7915000	USD
CY2011	us-gaap	Treasury Stock Value Acquired Par Value Method TreasuryStockValueAcquiredParValueMethod	23790000	USD
CY2011	us-gaap	Undistributed Earnings UndistributedEarnings	20280000	USD
CY2012	us-gaap	Undistributed Earnings UndistributedEarnings	18034000	USD
CY2013	us-gaap	Undistributed Earnings UndistributedEarnings	24678000	USD
CY2013Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	4717000	USD
CY2012Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	4376000	USD
CY2011Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	3649000	USD
CY2012	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	727000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	341000	USD
CY2013	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	84000	shares
CY2011	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	75000	shares
CY2012	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	82000	shares
CY2011	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	15130000	shares
CY2013	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	15708000	shares
CY2012	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	14796000	shares
CY2012Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	14759000	shares
CY2012Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	14834000	shares
CY2013Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	15799000	shares
CY2012Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	14759000	shares
CY2013Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	15790000	shares
CY2012Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	14837000	shares
CY2013Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	15627000	shares
CY2013Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	15752000	shares
CY2011	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	15055000	shares
CY2013	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	15564000	shares
CY2012	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	14714000	shares
CY2013Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	15636000	shares
CY2013Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	15608000	shares
CY2012Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	14680000	shares
CY2012Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	14755000	shares
CY2013Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	15582000	shares
CY2013Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	15473000	shares
CY2012Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	14679000	shares
CY2012Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	14751000	shares
CY2013	chco	Accretion Of Gain From Sale Of Interest Rate Floor Derivatives AccretionOfGainFromSaleOfInterestRateFloorDerivatives	0	USD
CY2011	chco	Accretion Of Gain From Sale Of Interest Rate Floor Derivatives AccretionOfGainFromSaleOfInterestRateFloorDerivatives	295000	USD
CY2012	chco	Accretion Of Gain From Sale Of Interest Rate Floor Derivatives AccretionOfGainFromSaleOfInterestRateFloorDerivatives	0	USD
CY2013Q4	chco	Additional Basis Points Annual Defaults From Banks AdditionalBasisPointsAnnualDefaultsFromBanks	1.5
CY2012Q4	chco	Additional Basis Points Annual Defaults From Banks AdditionalBasisPointsAnnualDefaultsFromBanks	1.5
CY2013Q4	chco	Annual Prepayments Maturity Percentage AnnualPrepaymentsMaturityPercentage	1
CY2012Q4	chco	Annual Prepayments Maturity Percentage AnnualPrepaymentsMaturityPercentage	1
CY2011	chco	Bankcard Expenses BankcardExpenses	2258000	USD
CY2013	chco	Bankcard Expenses BankcardExpenses	2870000	USD
CY2012	chco	Bankcard Expenses BankcardExpenses	2662000	USD
CY2013Q4	chco	Carrying Value Outstandingon Loans Securitized CarryingValueOutstandingonLoansSecuritized	0	USD
CY2013	chco	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Carrying Amount Accretion CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountAccretion	3476000	USD
CY2013	chco	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Carrying Amount Acquired CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountAcquired	30756000	USD
CY2013	chco	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Carrying Amount Additions CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountAdditions	5298000	USD
CY2013	chco	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Carrying Amount Disposals CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountDisposals	-29000	USD
CY2013	chco	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Carrying Amount Payments Received Net CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountPaymentsReceivedNet	-17007000	USD
CY2013	chco	Certain Loans Acquiredin Transfer Not Accountedforas Debt Securities Accretable Yield Acquired CertainLoansAcquiredinTransferNotAccountedforasDebtSecuritiesAccretableYieldAcquired	5469000	USD
CY2013Q4	chco	Collateralization Percentage Of Mortgages Underlying Securitization Transaction CollateralizationPercentageOfMortgagesUnderlyingSecuritizationTransaction	1.25
CY2013	chco	Combined Federal And State Income Tax Rate CombinedFederalAndStateIncomeTaxRate	0.37
CY2012Q4	chco	Common Stock Shares Held In Benefit Plan CommonStockSharesHeldInBenefitPlan	293703	shares
CY2013Q4	chco	Common Stock Shares Held In Benefit Plan CommonStockSharesHeldInBenefitPlan	271749	shares
CY2013Q4	chco	Contractual Maturities Time Deposits Of Hundred Thousand Or More Next Twelve Months ContractualMaturitiesTimeDepositsOfHundredThousandOrMoreNextTwelveMonths	207647000	USD
CY2012Q4	chco	Contractual Maturities Time Deposits Of Hundred Thousand Or More Next Twelve Months ContractualMaturitiesTimeDepositsOfHundredThousandOrMoreNextTwelveMonths	166285000	USD
CY2013Q4	chco	Contractual Maturities Time Deposits Of Hundred Thousand Or More Over Five Years ContractualMaturitiesTimeDepositsOfHundredThousandOrMoreOverFiveYears	0	USD
CY2012Q4	chco	Contractual Maturities Time Deposits Of Hundred Thousand Or More Over Five Years ContractualMaturitiesTimeDepositsOfHundredThousandOrMoreOverFiveYears	0	USD
CY2013Q4	chco	Contractual Maturities Time Deposits Of Hundred Thousand Or More Over Four Through Five Years ContractualMaturitiesTimeDepositsOfHundredThousandOrMoreOverFourThroughFiveYears	39843000	USD
CY2012Q4	chco	Contractual Maturities Time Deposits Of Hundred Thousand Or More Over Four Through Five Years ContractualMaturitiesTimeDepositsOfHundredThousandOrMoreOverFourThroughFiveYears	9704000	USD
CY2012Q4	chco	Contractual Maturities Time Deposits Of Hundred Thousand Or More Over One Through Two Years ContractualMaturitiesTimeDepositsOfHundredThousandOrMoreOverOneThroughTwoYears	58320000	USD
CY2013Q4	chco	Contractual Maturities Time Deposits Of Hundred Thousand Or More Over One Through Two Years ContractualMaturitiesTimeDepositsOfHundredThousandOrMoreOverOneThroughTwoYears	71440000	USD
CY2013Q4	chco	Contractual Maturities Time Deposits Of Hundred Thousand Or More Over Three Through Four Years ContractualMaturitiesTimeDepositsOfHundredThousandOrMoreOverThreeThroughFourYears	26745000	USD
CY2012Q4	chco	Contractual Maturities Time Deposits Of Hundred Thousand Or More Over Three Through Four Years ContractualMaturitiesTimeDepositsOfHundredThousandOrMoreOverThreeThroughFourYears	39004000	USD
CY2013Q4	chco	Contractual Maturities Time Deposits Of Hundred Thousand Or More Over Two Through Three Years ContractualMaturitiesTimeDepositsOfHundredThousandOrMoreOverTwoThroughThreeYears	47789000	USD
CY2012Q4	chco	Contractual Maturities Time Deposits Of Hundred Thousand Or More Over Two Through Three Years ContractualMaturitiesTimeDepositsOfHundredThousandOrMoreOverTwoThroughThreeYears	28490000	USD
CY2013Q4	chco	Contractual Value Outstanding Loans Securitized ContractualValueOutstandingLoansSecuritized	6200000	USD
CY2013Q4	chco	Customer Repurchase Agreements CustomerRepurchaseAgreements	137798000	USD
CY2012Q4	chco	Customer Repurchase Agreements CustomerRepurchaseAgreements	114646000	USD
CY2012Q4	chco	Deferred Tax Assets Accrued Expenses DeferredTaxAssetsAccruedExpenses	1869000	USD
CY2013Q4	chco	Deferred Tax Assets Accrued Expenses DeferredTaxAssetsAccruedExpenses	2830000	USD
CY2012Q4	chco	Deferred Tax Assets Allowance For Loan Losses DeferredTaxAssetsAllowanceForLoanLosses	7100000	USD
CY2013Q4	chco	Deferred Tax Assets Allowance For Loan Losses DeferredTaxAssetsAllowanceForLoanLosses	7566000	USD
CY2013Q4	chco	Deferred Tax Assets Deferred Compensation Payable DeferredTaxAssetsDeferredCompensationPayable	3774000	USD
CY2012Q4	chco	Deferred Tax Assets Deferred Compensation Payable DeferredTaxAssetsDeferredCompensationPayable	2812000	USD
CY2012Q4	chco	Deferred Tax Assets Impaired Property Plant And Equipment DeferredTaxAssetsImpairedPropertyPlantAndEquipment	1086000	USD
CY2013Q4	chco	Deferred Tax Assets Impaired Property Plant And Equipment DeferredTaxAssetsImpairedPropertyPlantAndEquipment	1028000	USD
CY2012Q4	chco	Deferred Tax Assets Impaired Security Losses DeferredTaxAssetsImpairedSecurityLosses	9814000	USD
CY2013Q4	chco	Deferred Tax Assets Impaired Security Losses DeferredTaxAssetsImpairedSecurityLosses	9519000	USD
CY2013Q4	chco	Deferred Tax Assets Intangible Assets DeferredTaxAssetsIntangibleAssets	8081000	USD
CY2012Q4	chco	Deferred Tax Assets Intangible Assets DeferredTaxAssetsIntangibleAssets	2928000	USD
CY2013Q4	chco	Deferred Tax Assets Previously Securitized Loans DeferredTaxAssetsPreviouslySecuritizedLoans	5166000	USD
CY2012Q4	chco	Deferred Tax Assets Previously Securitized Loans DeferredTaxAssetsPreviouslySecuritizedLoans	5921000	USD
CY2012Q4	chco	Deferred Tax Assets Underfunded Pension Liability DeferredTaxAssetsUnderfundedPensionLiability	3029000	USD
CY2013Q4	chco	Deferred Tax Assets Underfunded Pension Liability DeferredTaxAssetsUnderfundedPensionLiability	1675000	USD
CY2013Q4	chco	Defined Benefit Plan Assumptions Used Calculating Balance Sheet Liability Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingBalanceSheetLiabilityDiscountRate	0.0489
CY2012Q4	chco	Defined Benefit Plan Assumptions Used Calculating Balance Sheet Liability Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingBalanceSheetLiabilityDiscountRate	0.0431
CY2013Q4	chco	Defined Benefit Plan Assumptions Used Calculating Balance Sheet Liability Expected Long Term Rate Of Return DefinedBenefitPlanAssumptionsUsedCalculatingBalanceSheetLiabilityExpectedLongTermRateOfReturn	0.0735
CY2012Q4	chco	Defined Benefit Plan Assumptions Used Calculating Balance Sheet Liability Expected Long Term Rate Of Return DefinedBenefitPlanAssumptionsUsedCalculatingBalanceSheetLiabilityExpectedLongTermRateOfReturn	0.0746
CY2011Q4	chco	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Expected Long Term Rate Of Return DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationExpectedLongTermRateOfReturn	0.0800
CY2012Q4	chco	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Expected Long Term Rate Of Return DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationExpectedLongTermRateOfReturn	0.0746
CY2012Q4	chco	Defined Benefit Plan Unrecognized Actuarial Gain Loss DefinedBenefitPlanUnrecognizedActuarialGainLoss	8024000	USD
CY2013Q4	chco	Defined Benefit Plan Unrecognized Actuarial Gain Loss DefinedBenefitPlanUnrecognizedActuarialGainLoss	4555000	USD
CY2008	chco	Derivative Interest Rate Floors Matured DerivativeInterestRateFloorsMatured	150000000	USD
CY2008	chco	Derivative Interest Rate Floors Notional Value Sold DerivativeInterestRateFloorsNotionalValueSold	450000000	USD
CY2013Q4	chco	Distributions On Debentures Interest Rate Over Three Month Libor Rate DistributionsOnDebenturesInterestRateOverThreeMonthLiborRate	0.035
CY2013Q4	chco	Executive Officers Accrued Benefit Liability ExecutiveOfficersAccruedBenefitLiability	2000000	USD
CY2012Q4	chco	Executive Officers Accrued Benefit Liability ExecutiveOfficersAccruedBenefitLiability	2000000	USD
CY2013Q4	chco	Executive Officers Accrued Benefit Liability Service Period ExecutiveOfficersAccruedBenefitLiabilityServicePeriod	P4Y
CY2013	chco	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Dispositions FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetDispositions	2778000	USD
CY2012	chco	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Dispositions FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetDispositions	0	USD
CY2012	chco	Federal Deposit Insurance Corporation Insurance Expense FederalDepositInsuranceCorporationInsuranceExpense	1590000	USD
CY2011	chco	Federal Deposit Insurance Corporation Insurance Expense FederalDepositInsuranceCorporationInsuranceExpense	2576000	USD
CY2013	chco	Federal Deposit Insurance Corporation Insurance Expense FederalDepositInsuranceCorporationInsuranceExpense	1852000	USD
CY2012	chco	Federal Funds Purchased Activity For Year Average Balance Of Agreements Outstanding FederalFundsPurchasedActivityForYearAverageBalanceOfAgreementsOutstanding	510000	USD
CY2013	chco	Federal Funds Purchased Activity For Year Average Balance Of Agreements Outstanding FederalFundsPurchasedActivityForYearAverageBalanceOfAgreementsOutstanding	63000	USD
CY2011	chco	Federal Funds Purchased Activity For Year Average Balance Of Agreements Outstanding FederalFundsPurchasedActivityForYearAverageBalanceOfAgreementsOutstanding	576000	USD
CY2012Q4	chco	Federal Funds Purchased Activity For Year Average Interest Rate At Period End FederalFundsPurchasedActivityForYearAverageInterestRateAtPeriodEnd	0.0028
CY2013Q4	chco	Federal Funds Purchased Activity For Year Average Interest Rate At Period End FederalFundsPurchasedActivityForYearAverageInterestRateAtPeriodEnd	0.0031
CY2011Q4	chco	Federal Funds Purchased Activity For Year Average Interest Rate At Period End FederalFundsPurchasedActivityForYearAverageInterestRateAtPeriodEnd	0.0028
CY2011	chco	Federal Funds Purchased Activity For Year Average Interest Rate For Year FederalFundsPurchasedActivityForYearAverageInterestRateForYear	0.0028
CY2012	chco	Federal Funds Purchased Activity For Year Average Interest Rate For Year FederalFundsPurchasedActivityForYearAverageInterestRateForYear	0.0028
CY2013	chco	Federal Funds Purchased Activity For Year Average Interest Rate For Year FederalFundsPurchasedActivityForYearAverageInterestRateForYear	0.0031
CY2013Q4	chco	Federal Funds Purchased Activity For Year Maximum Outstanding At Any Month End FederalFundsPurchasedActivityForYearMaximumOutstandingAtAnyMonthEnd		USD
CY2011Q4	chco	Federal Funds Purchased Activity For Year Maximum Outstanding At Any Month End FederalFundsPurchasedActivityForYearMaximumOutstandingAtAnyMonthEnd	75000000	USD
CY2012Q4	chco	Federal Funds Purchased Activity For Year Maximum Outstanding At Any Month End FederalFundsPurchasedActivityForYearMaximumOutstandingAtAnyMonthEnd		USD
CY2012Q4	chco	Financing Receivable Modifications Recorded Investment Non Accruing Status FinancingReceivableModificationsRecordedInvestmentNonAccruingStatus	580000	USD
CY2013Q4	chco	Financing Receivable Modifications Recorded Investment Non Accruing Status FinancingReceivableModificationsRecordedInvestmentNonAccruingStatus	1707000	USD
CY2013Q4	chco	Financing Receivable Recorded Investment Accrual Status FinancingReceivableRecordedInvestmentAccrualStatus	23381000	USD
CY2012Q4	chco	Financing Receivable Recorded Investment Accrual Status FinancingReceivableRecordedInvestmentAccrualStatus	23128000	USD
CY2012Q4	chco	Impaired Financing Receivable Recorded Investment Past Due ImpairedFinancingReceivableRecordedInvestmentPastDue	2741000	USD
CY2013Q4	chco	Impaired Financing Receivable Recorded Investment Past Due ImpairedFinancingReceivableRecordedInvestmentPastDue	7534000	USD
CY2012	chco	Income Tax Reconciliation Bank Owned Life Insurance Tax Effect IncomeTaxReconciliationBankOwnedLifeInsuranceTaxEffect	-1044000	USD
CY2013	chco	Income Tax Reconciliation Bank Owned Life Insurance Tax Effect IncomeTaxReconciliationBankOwnedLifeInsuranceTaxEffect	-1187000	USD
CY2011	chco	Income Tax Reconciliation Bank Owned Life Insurance Tax Effect IncomeTaxReconciliationBankOwnedLifeInsuranceTaxEffect	-1172000	USD
CY2012	chco	Income Tax Reconciliation Tax Reserve Adjustment IncomeTaxReconciliationTaxReserveAdjustment	8000	USD
CY2013	chco	Income Tax Reconciliation Tax Reserve Adjustment IncomeTaxReconciliationTaxReserveAdjustment	24000	USD
CY2011	chco	Income Tax Reconciliation Tax Reserve Adjustment IncomeTaxReconciliationTaxReserveAdjustment	-70000	USD
CY2013Q1	chco	Interest Income Expense Net Including Taxable Equivalent Adjustment InterestIncomeExpenseNetIncludingTaxableEquivalentAdjustment	29745000	USD
CY2013Q3	chco	Interest Income Expense Net Including Taxable Equivalent Adjustment InterestIncomeExpenseNetIncludingTaxableEquivalentAdjustment	32531000	USD
CY2012Q2	chco	Interest Income Expense Net Including Taxable Equivalent Adjustment InterestIncomeExpenseNetIncludingTaxableEquivalentAdjustment	24039000	USD
CY2012Q4	chco	Interest Income Expense Net Including Taxable Equivalent Adjustment InterestIncomeExpenseNetIncludingTaxableEquivalentAdjustment	25707000	USD
CY2013Q4	chco	Interest Income Expense Net Including Taxable Equivalent Adjustment InterestIncomeExpenseNetIncludingTaxableEquivalentAdjustment	32158000	USD
CY2013Q2	chco	Interest Income Expense Net Including Taxable Equivalent Adjustment InterestIncomeExpenseNetIncludingTaxableEquivalentAdjustment	31464000	USD
CY2012Q3	chco	Interest Income Expense Net Including Taxable Equivalent Adjustment InterestIncomeExpenseNetIncludingTaxableEquivalentAdjustment	25060000	USD
CY2012Q1	chco	Interest Income Expense Net Including Taxable Equivalent Adjustment InterestIncomeExpenseNetIncludingTaxableEquivalentAdjustment	23730000	USD
CY2012Q1	chco	Interest Income Fully Taxable Equivalent InterestIncomeFullyTaxableEquivalent	27638000	USD
CY2013Q1	chco	Interest Income Fully Taxable Equivalent InterestIncomeFullyTaxableEquivalent	33200000	USD
CY2013Q3	chco	Interest Income Fully Taxable Equivalent InterestIncomeFullyTaxableEquivalent	35835000	USD
CY2012Q3	chco	Interest Income Fully Taxable Equivalent InterestIncomeFullyTaxableEquivalent	28617000	USD
CY2013Q2	chco	Interest Income Fully Taxable Equivalent InterestIncomeFullyTaxableEquivalent	34891000	USD
CY2012Q4	chco	Interest Income Fully Taxable Equivalent InterestIncomeFullyTaxableEquivalent	29067000	USD
CY2013Q4	chco	Interest Income Fully Taxable Equivalent InterestIncomeFullyTaxableEquivalent	35273000	USD
CY2012Q2	chco	Interest Income Fully Taxable Equivalent InterestIncomeFullyTaxableEquivalent	27664000	USD
CY2012Q1	chco	Interest Income Taxable Equivalent Adjustment InterestIncomeTaxableEquivalentAdjustment	208000	USD
CY2012Q3	chco	Interest Income Taxable Equivalent Adjustment InterestIncomeTaxableEquivalentAdjustment	185000	USD
CY2013Q4	chco	Interest Income Taxable Equivalent Adjustment InterestIncomeTaxableEquivalentAdjustment	158000	USD
CY2013Q3	chco	Interest Income Taxable Equivalent Adjustment InterestIncomeTaxableEquivalentAdjustment	161000	USD
CY2012Q2	chco	Interest Income Taxable Equivalent Adjustment InterestIncomeTaxableEquivalentAdjustment	198000	USD
CY2012Q4	chco	Interest Income Taxable Equivalent Adjustment InterestIncomeTaxableEquivalentAdjustment	183000	USD
CY2013Q1	chco	Interest Income Taxable Equivalent Adjustment InterestIncomeTaxableEquivalentAdjustment	174000	USD
CY2013Q2	chco	Interest Income Taxable Equivalent Adjustment InterestIncomeTaxableEquivalentAdjustment	167000	USD
CY2012Q4	chco	Investment In Affordable Housing Limited Partnerships InvestmentInAffordableHousingLimitedPartnerships	1800000	USD
CY2013Q4	chco	Investment In Affordable Housing Limited Partnerships InvestmentInAffordableHousingLimitedPartnerships	1300000	USD
CY2012	chco	Net Earnings Allocated To Common Stock NetEarningsAllocatedToCommonStock	38637000	USD
CY2011	chco	Net Earnings Allocated To Common Stock NetEarningsAllocatedToCommonStock	40382000	USD
CY2013	chco	Net Earnings Allocated To Common Stock NetEarningsAllocatedToCommonStock	47778000	USD
CY2011	chco	Net Investment Securities Impairment Losses NetInvestmentSecuritiesImpairmentLosses	1273000	USD
CY2013	chco	Net Investment Securities Impairment Losses NetInvestmentSecuritiesImpairmentLosses	0	USD
CY2012	chco	Net Investment Securities Impairment Losses NetInvestmentSecuritiesImpairmentLosses	576000	USD
CY2013	chco	Number Of Loans Securitization Transactions Junior Lien Underlying Mortgages NumberOfLoansSecuritizationTransactionsJuniorLienUnderlyingMortgages	6	transaction
CY2013Q4	chco	Number Of Pooled Trust Preferred Securities NumberOfPooledTrustPreferredSecurities	5	security
CY2012	chco	Other Than Temporary Impairment Credit Losses Recognized In Earning Period Increase Decrease OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningPeriodIncreaseDecrease	576000	USD
CY2011	chco	Other Than Temporary Impairment Credit Losses Recognized In Earning Period Increase Decrease OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningPeriodIncreaseDecrease	1273000	USD
CY2013	chco	Other Than Temporary Impairment Credit Losses Recognized In Earning Period Increase Decrease OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningPeriodIncreaseDecrease	0	USD
CY2013	chco	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Sold OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSold	115000	USD
CY2012	chco	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Sold OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSold	1235000	USD
CY2011Q4	chco	Other That Temporary Impairment Credit Losses Recognized In Earnings OtherThatTemporaryImpairmentCreditLossesRecognizedInEarnings	26658000	USD
CY2012Q4	chco	Other That Temporary Impairment Credit Losses Recognized In Earnings OtherThatTemporaryImpairmentCreditLossesRecognizedInEarnings	25999000	USD
CY2013Q4	chco	Other That Temporary Impairment Credit Losses Recognized In Earnings OtherThatTemporaryImpairmentCreditLossesRecognizedInEarnings	25884000	USD
CY2013	chco	Other That Temporary Impairment Credit Losses Recognized In Earnings Additional Credit Impairment OtherThatTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionalCreditImpairment	0	USD
CY2012	chco	Other That Temporary Impairment Credit Losses Recognized In Earnings Additional Credit Impairment OtherThatTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionalCreditImpairment	576000	USD
CY2013	chco	Proceeds From Securitization Of Mortgages ProceedsFromSecuritizationOfMortgages	760000000	USD
CY2011	chco	Proceedsfrom Stock Options Exercisednetoftaxbenefit ProceedsfromStockOptionsExercisednetoftaxbenefit	262000	USD
CY2012	chco	Proceedsfrom Stock Options Exercisednetoftaxbenefit ProceedsfromStockOptionsExercisednetoftaxbenefit	544000	USD
CY2013	chco	Proceedsfrom Stock Options Exercisednetoftaxbenefit ProceedsfromStockOptionsExercisednetoftaxbenefit	3427000	USD
CY2013	chco	Recognized Interest Income From Previously Securitized Loans RecognizedInterestIncomeFromPreviouslySecuritizedLoans	2500000	USD
CY2012	chco	Recognized Interest Income From Previously Securitized Loans RecognizedInterestIncomeFromPreviouslySecuritizedLoans	3300000	USD
CY2011	chco	Recognized Interest Income From Previously Securitized Loans RecognizedInterestIncomeFromPreviouslySecuritizedLoans	3100000	USD
CY2011	chco	Repossessed Asset Losses Net Of Expense RepossessedAssetLossesNetOfExpense	272000	USD
CY2012	chco	Repossessed Asset Losses Net Of Expense RepossessedAssetLossesNetOfExpense	1346000	USD
CY2013	chco	Repossessed Asset Losses Net Of Expense RepossessedAssetLossesNetOfExpense	646000	USD
CY2013	chco	Restricted Shares Average Market Price At Grant RestrictedSharesAverageMarketPriceAtGrant	38.07
CY2012	chco	Restricted Shares Average Market Price At Grant RestrictedSharesAverageMarketPriceAtGrant	34.94
CY2011	chco	Restricted Shares Average Market Price At Grant RestrictedSharesAverageMarketPriceAtGrant	35.08
CY2013Q4	chco	Restricted Stock Shares Outstanding RestrictedStockSharesOutstanding	142469	shares
CY2010Q4	chco	Restricted Stock Shares Outstanding RestrictedStockSharesOutstanding	96060	shares
CY2011Q4	chco	Restricted Stock Shares Outstanding RestrictedStockSharesOutstanding	108209	shares
CY2012Q4	chco	Restricted Stock Shares Outstanding RestrictedStockSharesOutstanding	116711	shares
CY2013	chco	Securities Sold Under Agreements To Repurchase Activity For Year Average Balance Of Agreements Outstanding SecuritiesSoldUnderAgreementsToRepurchaseActivityForYearAverageBalanceOfAgreementsOutstanding	127616000	USD
CY2012	chco	Securities Sold Under Agreements To Repurchase Activity For Year Average Balance Of Agreements Outstanding SecuritiesSoldUnderAgreementsToRepurchaseActivityForYearAverageBalanceOfAgreementsOutstanding	121270000	USD
CY2011	chco	Securities Sold Under Agreements To Repurchase Activity For Year Average Balance Of Agreements Outstanding SecuritiesSoldUnderAgreementsToRepurchaseActivityForYearAverageBalanceOfAgreementsOutstanding	122693000	USD
CY2013Q4	chco	Securities Sold Under Agreements To Repurchase Activity For Year Average Interest Rate At Period End SecuritiesSoldUnderAgreementsToRepurchaseActivityForYearAverageInterestRateAtPeriodEnd	0.0025
CY2013	chco	Stock Issued During Period Shares Restricted Stock Award Granted StockIssuedDuringPeriodSharesRestrictedStockAwardGranted	35083	shares
CY2012	chco	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Nonvested Weighted Average Exercise Price SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsNonvestedWeightedAverageExercisePrice	33.81
CY2010	chco	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Nonvested Weighted Average Exercise Price SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsNonvestedWeightedAverageExercisePrice	35.10
CY2013	chco	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Nonvested Weighted Average Exercise Price SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsNonvestedWeightedAverageExercisePrice	33.10
CY2012	chco	Stock Issued During Period Shares Restricted Stock Award Granted StockIssuedDuringPeriodSharesRestrictedStockAwardGranted	23336	shares
CY2011	chco	Stock Issued During Period Shares Restricted Stock Award Granted StockIssuedDuringPeriodSharesRestrictedStockAwardGranted	14050	shares
CY2013	chco	Subordinated Borrowing Redemption Date SubordinatedBorrowingRedemptionDate	2013-06-15
CY2013Q4	chco	Subordinated Borrowing Redemption Price Range Rate Lower Limit SubordinatedBorrowingRedemptionPriceRangeRateLowerLimit	1.00000
CY2012Q4	chco	Securities Sold Under Agreements To Repurchase Activity For Year Average Interest Rate At Period End SecuritiesSoldUnderAgreementsToRepurchaseActivityForYearAverageInterestRateAtPeriodEnd	0.0026
CY2011Q4	chco	Securities Sold Under Agreements To Repurchase Activity For Year Average Interest Rate At Period End SecuritiesSoldUnderAgreementsToRepurchaseActivityForYearAverageInterestRateAtPeriodEnd	0.0025
CY2013	chco	Securities Sold Under Agreements To Repurchase Activity For Year Average Interest Rate For Year SecuritiesSoldUnderAgreementsToRepurchaseActivityForYearAverageInterestRateForYear	0.0025
CY2012	chco	Securities Sold Under Agreements To Repurchase Activity For Year Average Interest Rate For Year SecuritiesSoldUnderAgreementsToRepurchaseActivityForYearAverageInterestRateForYear	0.0026
CY2011	chco	Securities Sold Under Agreements To Repurchase Activity For Year Average Interest Rate For Year SecuritiesSoldUnderAgreementsToRepurchaseActivityForYearAverageInterestRateForYear	0.0025
CY2012Q4	chco	Securities Sold Under Agreements To Repurchase Activity For Year Maximum Outstanding At Any Month End SecuritiesSoldUnderAgreementsToRepurchaseActivityForYearMaximumOutstandingAtAnyMonthEnd	131971000	USD
CY2013Q4	chco	Securities Sold Under Agreements To Repurchase Activity For Year Maximum Outstanding At Any Month End SecuritiesSoldUnderAgreementsToRepurchaseActivityForYearMaximumOutstandingAtAnyMonthEnd	150943000	USD
CY2011Q4	chco	Securities Sold Under Agreements To Repurchase Activity For Year Maximum Outstanding At Any Month End SecuritiesSoldUnderAgreementsToRepurchaseActivityForYearMaximumOutstandingAtAnyMonthEnd	139607000	USD
CY2013	chco	Share Based Compensation Arrangement By Share Based Payment Award Nonvested Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsForfeituresInPeriod	1500	shares
CY2012	chco	Share Based Compensation Arrangement By Share Based Payment Award Nonvested Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsForfeituresInPeriod	1250	shares
CY2011	chco	Share Based Compensation Arrangement By Share Based Payment Award Nonvested Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsForfeituresInPeriod	0	shares
CY2012	chco	Share Based Compensation Arrangement By Share Based Payment Award Nonvested Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsGrantsInPeriod	16876	shares
CY2013	chco	Share Based Compensation Arrangement By Share Based Payment Award Nonvested Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsGrantsInPeriod	15475	shares
CY2011	chco	Share Based Compensation Arrangement By Share Based Payment Award Nonvested Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsGrantsInPeriod	16000	shares
CY2013	chco	Share Based Compensation Arrangement By Share Based Payment Award Nonvested Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsVestedInPeriod	23166	shares
CY2011	chco	Share Based Compensation Arrangement By Share Based Payment Award Nonvested Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsVestedInPeriod	16500	shares
CY2012	chco	Share Based Compensation Arrangement By Share Based Payment Award Nonvested Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsVestedInPeriod	18166	shares
CY2013	chco	Share Based Compensation Arrangements By Sharebased Payment Award Nonvested Options Forfeited In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsBySharebasedPaymentAwardNonvestedOptionsForfeitedInPeriodWeightedAverageExercisePrice	30.38
CY2012	chco	Share Based Compensation Arrangements By Sharebased Payment Award Nonvested Options Forfeited In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsBySharebasedPaymentAwardNonvestedOptionsForfeitedInPeriodWeightedAverageExercisePrice	30.38
CY2011	chco	Share Based Compensation Arrangements By Sharebased Payment Award Nonvested Options Forfeited In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsBySharebasedPaymentAwardNonvestedOptionsForfeitedInPeriodWeightedAverageExercisePrice	0.00
CY2012	chco	Share Based Compensation Arrangements By Sharebased Payment Award Nonvested Options Vested In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsBySharebasedPaymentAwardNonvestedOptionsVestedInPeriodWeightedAverageExercisePrice	38.87
CY2011	chco	Share Based Compensation Arrangements By Sharebased Payment Award Nonvested Options Vested In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsBySharebasedPaymentAwardNonvestedOptionsVestedInPeriodWeightedAverageExercisePrice	39.34
CY2013	chco	Share Based Compensation Arrangements By Sharebased Payment Award Nonvested Options Vested In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsBySharebasedPaymentAwardNonvestedOptionsVestedInPeriodWeightedAverageExercisePrice	39.64
CY2012	chco	Share Based Compensation Arrangements By Sharebased Payment Award Options Nonvested Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsBySharebasedPaymentAwardOptionsNonvestedGrantsInPeriodWeightedAverageExercisePrice	35.39
CY2011	chco	Share Based Compensation Arrangements By Sharebased Payment Award Options Nonvested Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsBySharebasedPaymentAwardOptionsNonvestedGrantsInPeriodWeightedAverageExercisePrice	35.09
CY2013	chco	Share Based Compensation Arrangements By Sharebased Payment Award Options Nonvested Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsBySharebasedPaymentAwardOptionsNonvestedGrantsInPeriodWeightedAverageExercisePrice	37.74
CY2010	chco	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Outstanding Options Nonvested ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptionsNonvested	109000	shares
CY2011	chco	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Outstanding Options Nonvested ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptionsNonvested	108500	shares
CY2012	chco	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Outstanding Options Nonvested ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptionsNonvested	105960	shares
CY2013	chco	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Outstanding Options Nonvested ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptionsNonvested	96769	shares
CY2011	chco	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Nonvested Weighted Average Exercise Price SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsNonvestedWeightedAverageExercisePrice	34.38
CY2013Q4	chco	Subordinated Borrowing Redemption Price Range Rate Upper Limit SubordinatedBorrowingRedemptionPriceRangeRateUpperLimit	1.03525
CY2013	chco	Subordinated Borrowing Threshold In Days After Redemption Date For Redemption In Part SubordinatedBorrowingThresholdInDaysAfterRedemptionDateForRedemptionInPart	P90D
CY2013	chco	Troubled Debt Restructuring Modifications Number Of Contracts TroubledDebtRestructuringModificationsNumberOfContracts	57	contract
CY2012	chco	Troubled Debt Restructuring Modifications Number Of Contracts TroubledDebtRestructuringModificationsNumberOfContracts	25	contract
CY2012	chco	Troubled Debt Restructuring Modifications Post Modification Recorded Investment TroubledDebtRestructuringModificationsPostModificationRecordedInvestment	2294000	USD
CY2013	chco	Troubled Debt Restructuring Modifications Post Modification Recorded Investment TroubledDebtRestructuringModificationsPostModificationRecordedInvestment	6161000	USD
CY2012	chco	Troubled Debt Restructuring Modifications Pre Modification Recorded Investment TroubledDebtRestructuringModificationsPreModificationRecordedInvestment	2299000	USD
CY2013	chco	Troubled Debt Restructuring Modifications Pre Modification Recorded Investment TroubledDebtRestructuringModificationsPreModificationRecordedInvestment	6166000	USD
CY2013Q4	chco	Uncertain Tax Position Initially Recognized At Tax Benefit Minimum Threshold UncertainTaxPositionInitiallyRecognizedAtTaxBenefitMinimumThreshold	0.5
CY2013	chco	Weighted Average Number Diluted Shares Warrants Outstanding Adjustment WeightedAverageNumberDilutedSharesWarrantsOutstandingAdjustment	60000	shares
CY2013	dei	Amendment Flag AmendmentFlag	false
CY2013	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2013	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2013	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2013
CY2013	dei	Document Period End Date DocumentPeriodEndDate	2013-12-31
CY2013	dei	Document Type DocumentType	10-K
CY2013	dei	Entity Central Index Key EntityCentralIndexKey	0000726854
CY2014Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	15694224	shares
CY2013	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2013	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
CY2013Q2	dei	Entity Public Float EntityPublicFloat	580200000	USD
CY2013	dei	Entity Registrant Name EntityRegistrantName	CITY HOLDING CO
CY2013	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2013	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2013	dei	Trading Symbol TradingSymbol	chco

Files In Submission

Name	View Source	Status
0000726854-14-000009-index-headers.html	Edgar Link	pending
0000726854-14-000009-index.html	Edgar Link	pending
0000726854-14-000009.txt	Edgar Link	pending
0000726854-14-000009-xbrl.zip	Edgar Link	pending
chco-20131231.xml	Edgar Link	completed
chco-20131231.xsd	Edgar Link	pending
chco-20131231_cal.xml	Edgar Link	unprocessable
chco-20131231_def.xml	Edgar Link	unprocessable
chco-20131231_lab.xml	Edgar Link	unprocessable
chco-20131231_pre.xml	Edgar Link	unprocessable
chco12-31x1310xk.htm	Edgar Link	pending
chco12-31x13_chartx11637.jpg	Edgar Link	pending
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exhibit10p.htm	Edgar Link	pending
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$CHCO
City Holding Co Stock $chco

2013 Q4 Form 10-K Financial Statement

#000072685414000009 Filed on March 07, 2014

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CHCO City Holding Co Stock $chco

2013 Q4 Form 10-K Financial Statement

#000072685414000009 Filed on March 07, 2014

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CHCO
City Holding Co Stock $chco