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v2.4.1.9

Consolidated Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified | 3 Months Ended
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Mar. 31, 2015 | Mar. 31, 2014
Operating Activities |  |
Net income | $ 17,992 us-gaap_NetIncomeLoss | $ 13,803 us-gaap_NetIncomeLoss
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Accretion and amortization | (1,922)us-gaap_AccretionOfDiscount | (1,634)us-gaap_AccretionOfDiscount
Provision for loan losses | 888 us-gaap_ProvisionForLoanAndLeaseLosses | 1,363 us-gaap_ProvisionForLoanAndLeaseLosses
Depreciation of premises and equipment | 1,511 us-gaap_DepreciationNonproduction | 1,478 us-gaap_DepreciationNonproduction
Deferred income tax expense | 964 us-gaap_DeferredIncomeTaxExpenseBenefit | 752 us-gaap_DeferredIncomeTaxExpenseBenefit
Net periodic employee benefit cost | 200 us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost | 179 us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost
Realized investment securities gains | (14)us-gaap_RealizedInvestmentGainsLosses | (83)us-gaap_RealizedInvestmentGainsLosses
Stock-compensation expense | 740 us-gaap_ShareBasedCompensation | 572 us-gaap_ShareBasedCompensation
Increase in value of bank-owned life insurance | (764)us-gaap_LifeInsuranceCorporateOrBankOwnedChangeInValue | (756)us-gaap_LifeInsuranceCorporateOrBankOwnedChangeInValue
Loans originated for sale | (4,184)us-gaap_PaymentsForOriginationOfMortgageLoansHeldForSale | (940)us-gaap_PaymentsForOriginationOfMortgageLoansHeldForSale
Proceeds from the sale of loans originated for sale | 3,637 us-gaap_ProceedsFromSaleOfMortgageLoansHeldForSale | 1,672 us-gaap_ProceedsFromSaleOfMortgageLoansHeldForSale
Gain on sale of loans | (58)us-gaap_GainLossOnSalesOfLoansNet | (49)us-gaap_GainLossOnSalesOfLoansNet
Gain (Loss) on Disposition of Business | 11,084 us-gaap_GainLossOnSaleOfBusiness | 0 us-gaap_GainLossOnSaleOfBusiness
Gain (Loss) on Disposition of Business, after tax |  | 0 chco_GainLossonDispositionofBusinessaftertax
Change in accrued interest receivable | (926)us-gaap_IncreaseDecreaseInAccruedInterestReceivableNet | (977)us-gaap_IncreaseDecreaseInAccruedInterestReceivableNet
Change in other assets | (1,824)us-gaap_IncreaseDecreaseInOtherOperatingAssets | (3,629)us-gaap_IncreaseDecreaseInOtherOperatingAssets
Change in other liabilities | 8,343 us-gaap_IncreaseDecreaseInOtherOperatingLiabilities | (5,240)us-gaap_IncreaseDecreaseInOtherOperatingLiabilities
Net Cash Provided by Operating Activities | 13,499 us-gaap_NetCashProvidedByUsedInOperatingActivities | 6,511 us-gaap_NetCashProvidedByUsedInOperatingActivities
Investing Activities |  |
Proceeds from sales of securities available-for-sale | 0 us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities | 129 us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities
Proceeds from maturities and calls of securities available-for-sale | 16,172 us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities | 13,885 us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
Proceeds from maturities and calls of securities held-to-maturity | 3,336 us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities | 0 us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities
Purchases of securities available-for-sale | (34,857)us-gaap_PaymentsToAcquireAvailableForSaleSecurities | (10,262)us-gaap_PaymentsToAcquireAvailableForSaleSecurities
Purchases of securities held-to-maturity | 0 us-gaap_PaymentsToAcquireHeldToMaturitySecurities | (10,226)us-gaap_PaymentsToAcquireHeldToMaturitySecurities
Net increase in loans | 21,622 us-gaap_PaymentsForProceedsFromLoansAndLeases | 49,511 us-gaap_PaymentsForProceedsFromLoansAndLeases
Purchases of premises and equipment | (472)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment | (356)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Proceeds from Divestiture of Businesses | 15,250 us-gaap_ProceedsFromDivestitureOfBusinesses | 0 us-gaap_ProceedsFromDivestitureOfBusinesses
Net Cash Provided by Investing Activities | 21,051 us-gaap_NetCashProvidedByUsedInInvestingActivities | 42,681 us-gaap_NetCashProvidedByUsedInInvestingActivities
Financing Activities |  |
Net increase in noninterest-bearing deposits | 6,131 us-gaap_NetChangeNoninterestBearingDepositsDomestic | 17,178 us-gaap_NetChangeNoninterestBearingDepositsDomestic
Net increase in interest-bearing deposits | 63,635 us-gaap_ProceedsFromPaymentsForInInterestBearingDepositsInBanks | 27,430 us-gaap_ProceedsFromPaymentsForInInterestBearingDepositsInBanks
Net increase in short-term borrowings | (2,343)us-gaap_ProceedsFromRepaymentsOfShortTermDebt | (15,885)us-gaap_ProceedsFromRepaymentsOfShortTermDebt
Purchases of treasury stock | 0 us-gaap_PaymentsForRepurchaseOfCommonStock | (2,936)us-gaap_PaymentsForRepurchaseOfCommonStock
Proceeds from exercise of stock options, net of tax benefit | 973 chco_ProceedsfromStockOptionsExercisedNetofTax | 199 chco_ProceedsfromStockOptionsExercisedNetofTax
Dividends paid | (6,064)us-gaap_PaymentsOfDividends | (5,827)us-gaap_PaymentsOfDividends
Net Cash Provided by Financing Activities | 62,332 us-gaap_NetCashProvidedByUsedInFinancingActivities | 20,159 us-gaap_NetCashProvidedByUsedInFinancingActivities
Increase in Cash and Cash Equivalents | 96,882 us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease | 69,351 us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease
Cash and cash equivalents at beginning of period | 148,228 us-gaap_CashAndCashEquivalentsAtCarryingValue | 85,876 us-gaap_CashAndCashEquivalentsAtCarryingValue
Cash and Cash Equivalents at End of Period | $ 245,110 us-gaap_CashAndCashEquivalentsAtCarryingValue | $ 155,227 us-gaap_CashAndCashEquivalentsAtCarryingValue

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- Definition The cash outflow to reacquire common stock during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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- Definition Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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- Definition The cash outflow to acquire debt and equity securities not classified as either held-to-maturity securities or trading securities which would be classified as available-for-sale securities and reported at fair value, with unrealized gains and losses excluded from earnings and reported in a separate component of shareholders' equity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26853-111562 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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- Definition Amount of cash outflow through purchase of long-term held-to-maturity securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26853-111562 + Details
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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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- Definition The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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- Definition The cash inflow associated with maturities (principal being due), prepayments and calls (requests of early payments) on securities not classified as either held-to-maturity securities or trading securities which are classified as available-for-sale securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26853-111562 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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- Definition The cash inflow associated with the maturity, prepayments and calls (requests for early payments) of debt securities designated as held-to-maturity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26853-111562 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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- Definition The net cash inflow or outflow in Interest-bearing Deposits by banks in other financial institutions for relatively short periods of time including, for example, certificates of deposits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 230 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6477933&loc=d3e60009-112784 + Details
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- Definition The net cash inflow or outflow for borrowing having initial term of repayment within one year or the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 9 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3098-108585 + Details
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- Definition The cash inflow associated with the sale of debt and equity securities classified as available-for-sale securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26853-111562 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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- Definition The cash inflow from sales of loans that are secured with real estate mortgages and are held with the intention to resell in the near future. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 21 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3461-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3536-108585 + Details
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- Definition Amount of expense related to estimated loss from loan and lease transactions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 11 -Article 9 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.11) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=35738203&loc=SL6953423-111524 + Details
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- Definition The net realized gains or losses on investments during the period, not including gains or losses on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04.3(a)) -URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 325 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6485959&loc=d3e22529-158502 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 3 -Subparagraph a -Article 7 + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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