$CZNC
CITIZENS & NORTHERN CORP Stock $cznc

$cznc Overview Financials Valuation SEC Filings Company Website

2017 Form 10-K Financial Statement

#000114420418009237 Filed on February 15, 2018

Income Statement

Concept	2017	2016 Q4	2016 Q3
Revenue	$45.86M	$11.11M	$11.13M
YoY Change	4.0%	0.63%	-0.03%
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	$1.639M	$400.0K	$400.0K
YoY Change	2.44%	-11.11%	-18.37%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense	$3.915M	$920.0K	$944.0K
YoY Change	6.01%	-15.36%	-16.16%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$20.59M	$5.731M	$5.538M
YoY Change	-2.46%	7.6%	-1.62%
Income Tax	$7.156M	$1.500M	$1.451M
% Of Pretax Income	34.75%	26.17%	26.2%
Net Earnings	$13.43M	$4.231M	$4.087M
YoY Change	-14.77%	4.08%	-3.47%
Net Earnings / Revenue	29.29%	38.1%	36.72%
Basic Earnings Per Share	$1.10	$0.35	$0.34
Diluted Earnings Per Share	$1.10	$0.35	$0.34
COMMON SHARES
Basic Shares Outstanding	12.12M		12.01M
Diluted Shares Outstanding	12.16M		12.04M

Balance Sheet

Concept	2017	2016 Q4	2016 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents		$28.62M	$30.10M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$15.40M	$15.40M	$15.41M
YoY Change	0.0%	-0.06%	-0.61%
Goodwill		$11.94M	$11.94M
YoY Change		0.0%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$3.300M	$5.100M	$1.500M
YoY Change	-35.29%	64.52%	87.5%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$1.277B	$1.242B	$1.245B
YoY Change	2.79%	1.54%	1.04%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$9.100M	$7.800M	$9.700M
YoY Change	16.67%	-3.7%	18.29%
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$3.800M	$26.18M	$14.59M
YoY Change	-88.2%	-51.07%	-74.27%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$9.100M	$7.800M	$9.700M
YoY Change	16.67%	-3.7%	18.29%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00	$0.00
YoY Change
Other Long-Term Liabilities
YoY Change
Total Long-Term Liabilities	$0.00	$0.00	$0.00
YoY Change
TOTAL LIABILITIES
Total Short-Term Liabilities	$9.100M	$7.800M	$9.700M
Total Long-Term Liabilities	$0.00	$0.00	$0.00
Total Liabilities	$1.089B	$1.056B	$1.055B
YoY Change	3.05%	1.96%	1.18%
SHAREHOLDERS EQUITY
Retained Earnings		$112.8M	$111.7M
YoY Change		3.05%
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)		$10.27M	$10.76M
YoY Change		16.64%
Treasury Stock Shares		$541.9K	$567.9K
Shareholders Equity	$188.4M	$186.0M	$190.6M
YoY Change
Total Liabilities & Shareholders Equity	$1.277B	$1.242B	$1.245B
YoY Change	2.79%	1.54%	1.04%

Cashflow Statement

Concept	2017	2016 Q4	2016 Q3
OPERATING ACTIVITIES
Net Income	$13.43M	$4.231M	$4.087M
YoY Change	-14.77%	4.08%	-3.47%
Depreciation, Depletion And Amortization	$1.639M	$400.0K	$400.0K
YoY Change	2.44%	-11.11%	-18.37%
Cash From Operating Activities	$19.37M	$4.670M	$5.260M
YoY Change	4.67%	5.42%	-2.59%
INVESTING ACTIVITIES
Capital Expenditures	$1.697M	-$390.0K	-$470.0K
YoY Change	7.41%	25.81%	147.37%
Acquisitions
YoY Change
Other Investing Activities	-$191.0K	-$6.630M	-$8.690M
YoY Change	5.52%	-152.58%	-139.72%
Cash From Investing Activities	-$30.91M	-$7.020M	-$9.160M
YoY Change	5.12%	-157.07%	-142.23%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net	$0.00
YoY Change	-100.0%
Debt Paid & Issued, Net	$37.27M
YoY Change	11805.75%
Cash From Financing Activities	19.91M	870.0K	10.03M
YoY Change	221.35%	-107.76%	-133.14%
NET CHANGE
Cash From Operating Activities	19.37M	4.670M	5.260M
Cash From Investing Activities	-30.91M	-7.020M	-9.160M
Cash From Financing Activities	19.91M	870.0K	10.03M
Net Change In Cash	8.383M	-1.480M	6.130M
YoY Change	-278.67%	-126.81%	-292.77%
FREE CASH FLOW
Cash From Operating Activities	$19.37M	$4.670M	$5.260M
Capital Expenditures	$1.697M	-$390.0K	-$470.0K
Free Cash Flow	$17.68M	$5.060M	$5.730M
YoY Change	4.41%	6.75%	2.5%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
CY2017	cznc	Amortization Of Net Transition Obligation Prior Service Cost And Net Actuarialloss AmortizationOfNetTransitionObligationPriorServiceCostAndNetActuarialloss	-24000
CY2017Q4	cznc	Capital Required To Meet The Corporations Policy Thresholds CapitalRequiredToMeetTheCorporationsPolicyThresholds	85144000
CY2016Q4	cznc	Capital Required To Meet The Corporations Policy Thresholds CapitalRequiredToMeetTheCorporationsPolicyThresholds	81697000
CY2017Q4	cznc	Capital Required To Meet The Corporations Policy Thresholds To Risk Weighted Assets CapitalRequiredToMeetTheCorporationsPolicyThresholdsToRiskWeightedAssets	0.105
CY2016Q4	cznc	Capital Required To Meet The Corporations Policy Thresholds To Risk Weighted Assets CapitalRequiredToMeetTheCorporationsPolicyThresholdsToRiskWeightedAssets	0.105
CY2017Q4	cznc	Cash And Cash Equivalents Other Than Deposits CashAndCashEquivalentsOtherThanDeposits	37004000
CY2016Q4	cznc	Cash And Cash Equivalents Other Than Deposits CashAndCashEquivalentsOtherThanDeposits	28621000
CY2017Q4	cznc	Common Equity Tier One Risk Based Capital Required For Capital Adequacy Including Capital Conservation Buffer CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacyIncludingCapitalConservationBuffer	46626000
CY2016	cznc	Amortization Of Net Transition Obligation Prior Service Cost And Net Actuarialloss AmortizationOfNetTransitionObligationPriorServiceCostAndNetActuarialloss	-22000
CY2015	cznc	Amortization Of Net Transition Obligation Prior Service Cost And Net Actuarialloss AmortizationOfNetTransitionObligationPriorServiceCostAndNetActuarialloss	67000
CY2017	cznc	Automated Teller Machine And Interchange Expense1 AutomatedTellerMachineAndInterchangeExpense1	1284000
CY2016	cznc	Automated Teller Machine And Interchange Expense1 AutomatedTellerMachineAndInterchangeExpense1	1137000
CY2015	cznc	Automated Teller Machine And Interchange Expense1 AutomatedTellerMachineAndInterchangeExpense1	988000
CY2017	cznc	Available For Sale Securities Net Realized Gain Taxprovision AvailableForSaleSecuritiesNetRealizedGainTaxprovision	89000
CY2016	cznc	Available For Sale Securities Net Realized Gain Taxprovision AvailableForSaleSecuritiesNetRealizedGainTaxprovision	406000
CY2015	cznc	Available For Sale Securities Net Realized Gain Taxprovision AvailableForSaleSecuritiesNetRealizedGainTaxprovision	1002000
CY2017Q4	cznc	Capital Conservation Buffer CapitalConservationBuffer	0.1507
CY2017Q4	cznc	Capital Required For Capital Adequacy Including Conservation Buffer CapitalRequiredForCapitalAdequacyIncludingConservationBuffer	75008000
CY2016Q4	cznc	Capital Required For Capital Adequacy Including Conservation Buffer CapitalRequiredForCapitalAdequacyIncludingConservationBuffer	67108000
CY2017Q4	cznc	Capital Required For Capital Adequacy To Risk Weighted Assets Including Capital Conservation Buffer CapitalRequiredForCapitalAdequacyToRiskWeightedAssetsIncludingCapitalConservationBuffer	0.0925
CY2016Q4	cznc	Capital Required For Capital Adequacy To Risk Weighted Assets Including Capital Conservation Buffer CapitalRequiredForCapitalAdequacyToRiskWeightedAssetsIncludingCapitalConservationBuffer	0.08625
CY2016Q4	cznc	Common Equity Tier One Risk Based Capital Required For Capital Adequacy Including Capital Conservation Buffer CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacyIncludingCapitalConservationBuffer	39876000
CY2017Q4	cznc	Common Equity Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.045
CY2016Q4	cznc	Common Equity Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.045
CY2017Q4	cznc	Common Equity Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets Including Capital Conservation Buffer CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssetsIncludingCapitalConservationBuffer	0.0575
CY2016Q4	cznc	Common Equity Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets Including Capital Conservation Buffer CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssetsIncludingCapitalConservationBuffer	0.05125
CY2017Q4	cznc	Common Equity Tier One Risk Based Capital Required To Be Well Capitalized To Risk Weighted Asset CommonEquityTierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAsset	0.065
CY2016Q4	cznc	Common Equity Tier One Risk Based Capital Required To Be Well Capitalized To Risk Weighted Asset CommonEquityTierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAsset	0.065
CY2017Q4	cznc	Common Equity Tier One Risk Based Capital Required To Meet The Corporations Policy Thresholds CommonEquityTierOneRiskBasedCapitalRequiredToMeetTheCorporationsPolicyThresholds	56763000
CY2016Q4	cznc	Common Equity Tier One Risk Based Capital Required To Meet The Corporations Policy Thresholds CommonEquityTierOneRiskBasedCapitalRequiredToMeetTheCorporationsPolicyThresholds	54464000
CY2017Q4	cznc	Common Equity Tier One Risk Based Capital Required To Meet The Corporations Policy Thresholds To Risk Weighted Assets CommonEquityTierOneRiskBasedCapitalRequiredToMeetTheCorporationsPolicyThresholdsToRiskWeightedAssets	0.07
CY2016Q4	cznc	Common Equity Tier One Risk Based Capital Required To Meet The Corporations Policy Thresholds To Risk Weighted Assets CommonEquityTierOneRiskBasedCapitalRequiredToMeetTheCorporationsPolicyThresholdsToRiskWeightedAssets	0.07
CY2017Q4	cznc	Contractual Maturities Time Deposits At Or Above Fdic Insurance Limit After3 Years ContractualMaturitiesTimeDepositsAtOrAboveFDICInsuranceLimitAfter3Years	1297000
CY2017Q4	cznc	Contractual Maturities Time Deposits At Or Above Fdic Insurance Limit Six Months Through12 Months ContractualMaturitiesTimeDepositsAtOrAboveFDICInsuranceLimitSixMonthsThrough12Months	1148000
CY2017Q4	cznc	Contractual Maturities Time Deposits At Or Above Fdic Insurance Limit Three Months Or Less ContractualMaturitiesTimeDepositsAtOrAboveFDICInsuranceLimitThreeMonthsOrLess	4833000
CY2017Q4	cznc	Contractual Maturities Time Deposits At Or Above Fdic Insurance Limit Three Months Through Twelve Months ContractualMaturitiesTimeDepositsAtOrAboveFDICInsuranceLimitThreeMonthsThroughTwelveMonths	5375000
CY2017Q1	cznc	Credit Provision For Loan And Lease Losses CreditProvisionForLoanAndLeaseLosses	452000
CY2017Q2	cznc	Credit Provision For Loan And Lease Losses CreditProvisionForLoanAndLeaseLosses	4000
CY2017Q3	cznc	Credit Provision For Loan And Lease Losses CreditProvisionForLoanAndLeaseLosses	322000
CY2017Q4	cznc	Credit Provision For Loan And Lease Losses CreditProvisionForLoanAndLeaseLosses	23000
CY2016Q1	cznc	Credit Provision For Loan And Lease Losses CreditProvisionForLoanAndLeaseLosses	368000
CY2016Q2	cznc	Credit Provision For Loan And Lease Losses CreditProvisionForLoanAndLeaseLosses	318000
CY2016Q3	cznc	Credit Provision For Loan And Lease Losses CreditProvisionForLoanAndLeaseLosses	538000
CY2016Q4	cznc	Credit Provision For Loan And Lease Losses CreditProvisionForLoanAndLeaseLosses	-3000
CY2017	cznc	Credit Provision For Loan And Lease Losses CreditProvisionForLoanAndLeaseLosses	801000
CY2016	cznc	Credit Provision For Loan And Lease Losses CreditProvisionForLoanAndLeaseLosses	1221000
CY2015	cznc	Credit Provision For Loan And Lease Losses CreditProvisionForLoanAndLeaseLosses	845000
CY2017	cznc	Effective Income Rate Reconciliation Increase In Cash Surrender Value Of Lifeinsurance EffectiveIncomeRateReconciliationIncreaseInCashSurrenderValueOfLifeinsurance	-0.0065
CY2016	cznc	Effective Income Rate Reconciliation Increase In Cash Surrender Value Of Lifeinsurance EffectiveIncomeRateReconciliationIncreaseInCashSurrenderValueOfLifeinsurance	-0.0063
CY2015	cznc	Gain On Life Insurance Benefits GainOnLifeInsuranceBenefits	212000
CY2017	cznc	Income Tax Expense Benefit Included In Aoci IncomeTaxExpenseBenefitIncludedInAOCI	325000
CY2017	cznc	Income Tax Reconciliation Increase In Cash Surrender Value Of Lifeinsurance IncomeTaxReconciliationIncreaseInCashSurrenderValueOfLifeinsurance	133000
CY2016	cznc	Income Tax Reconciliation Increase In Cash Surrender Value Of Lifeinsurance IncomeTaxReconciliationIncreaseInCashSurrenderValueOfLifeinsurance	134000
CY2015	cznc	Income Tax Reconciliation Increase In Cash Surrender Value Of Lifeinsurance IncomeTaxReconciliationIncreaseInCashSurrenderValueOfLifeinsurance	135000
CY2017	cznc	Interest On Loans To Politicalsubdivisions InterestOnLoansToPoliticalsubdivisions	2037000
CY2017Q4	cznc	Loans Receivable Secured By Real Estate Percentage LoansReceivableSecuredByRealEstatePercentage	0.53
CY2016	cznc	Interest On Loans To Politicalsubdivisions InterestOnLoansToPoliticalsubdivisions	1783000
CY2015	cznc	Interest On Loans To Politicalsubdivisions InterestOnLoansToPoliticalsubdivisions	1668000
CY2015	cznc	Effective Income Rate Reconciliation Increase In Cash Surrender Value Of Lifeinsurance EffectiveIncomeRateReconciliationIncreaseInCashSurrenderValueOfLifeinsurance	-0.0062
CY2017Q4	cznc	Employee Stock Ownership Plan Esop Diversification Feature Age Requirement EmployeeStockOwnershipPlanESOPDiversificationFeatureAgeRequirement	55
CY2017Q4	cznc	Employee Stock Ownership Plan Esop Diversification Feature Percentage EmployeeStockOwnershipPlanESOPDiversificationFeaturePercentage	0.5
CY2017	cznc	Employee Stock Ownership Plan Esop Policy Diversification Feature Term EmployeeStockOwnershipPlanESOPPolicyDiversificationFeatureTerm	P6Y
CY2017	cznc	Employee Stock Ownership Plan Esop Shares Repurchased EmployeeStockOwnershipPlanESOPSharesRepurchased	0
CY2016	cznc	Employee Stock Ownership Plan Esop Shares Repurchased EmployeeStockOwnershipPlanESOPSharesRepurchased	0
CY2017Q4	cznc	Estimated Minimum Contribution To Defined Benefit Pension Plan EstimatedMinimumContributionToDefinedBenefitPensionPlan	0
CY2017Q4	cznc	Financing Receivable Recorded Investment Current To Less Than30 Days Past Due FinancingReceivableRecordedInvestmentCurrentToLessThan30DaysPastDue	794938000
CY2016Q4	cznc	Financing Receivable Recorded Investment Current To Less Than30 Days Past Due FinancingReceivableRecordedInvestmentCurrentToLessThan30DaysPastDue	732725000
CY2017	cznc	Gain On Life Insurance Benefits GainOnLifeInsuranceBenefits	0
CY2016	cznc	Gain On Life Insurance Benefits GainOnLifeInsuranceBenefits	0
CY2017	cznc	Other Income Before Other Than Temporary Charges Or Before Afs Activity OtherIncomeBeforeOtherThanTemporaryChargesOrBeforeAFSActivity	16153000
CY2016	cznc	Other Income Before Other Than Temporary Charges Or Before Afs Activity OtherIncomeBeforeOtherThanTemporaryChargesOrBeforeAFSActivity	15511000
CY2015	cznc	Other Income Before Other Than Temporary Charges Or Before Afs Activity OtherIncomeBeforeOtherThanTemporaryChargesOrBeforeAFSActivity	15478000
CY2017	cznc	Pennsylvania Shares Tax1 PennsylvaniaSharesTax1	1329000
CY2016	cznc	Pennsylvania Shares Tax1 PennsylvaniaSharesTax1	1274000
CY2015	cznc	Pennsylvania Shares Tax1 PennsylvaniaSharesTax1	1248000
CY2015	cznc	Stock Based Compensation And Other Expenses StockBasedCompensationAndOtherExpenses	606000
CY2016	cznc	Stock Based Expense Treasury Stock Reissued Value StockBasedExpenseTreasuryStockReissuedValue	4000
CY2017	cznc	Stock Based Expense Treasury Stock Reissued Value StockBasedExpenseTreasuryStockReissuedValue	1000
CY2015	cznc	Tax Benefit From Employee Benefit Plan TaxBenefitFromEmployeeBenefitPlan	159000
CY2016	cznc	Tax Benefit From Employee Benefit Plan TaxBenefitFromEmployeeBenefitPlan	175000
CY2017	cznc	Tax Benefit From Limited Partnership Investmentamount TaxBenefitFromLimitedPartnershipInvestmentamount	73000
CY2016	cznc	Tax Benefit From Limited Partnership Investmentamount TaxBenefitFromLimitedPartnershipInvestmentamount	76000
CY2015	cznc	Tax Benefit From Limited Partnership Investmentamount TaxBenefitFromLimitedPartnershipInvestmentamount	80000
CY2017	cznc	Tax Benefit From Limited Partnershipinvestment TaxBenefitFromLimitedPartnershipinvestment	-0.0035
CY2016	cznc	Tax Benefit From Limited Partnershipinvestment TaxBenefitFromLimitedPartnershipinvestment	-0.0036
CY2017	cznc	Sharebased Compensation Arrangement By Share Based Payment Award Options Forfeitures Weighted Average Forfeiture Date Fairvalue SharebasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresWeightedAverageForfeitureDateFairvalue	4.21
CY2016	cznc	Sharebased Compensation Arrangement By Share Based Payment Award Options Forfeitures Weighted Average Forfeiture Date Fairvalue SharebasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresWeightedAverageForfeitureDateFairvalue	4.04
CY2015	cznc	Sharebased Compensation Arrangement By Share Based Payment Award Options Forfeitures Weighted Average Forfeiture Date Fairvalue SharebasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresWeightedAverageForfeitureDateFairvalue	4.86
CY2017	cznc	Software Subscriptions SoftwareSubscriptions	1190000
CY2016	cznc	Software Subscriptions SoftwareSubscriptions	981000
CY2015	cznc	Software Subscriptions SoftwareSubscriptions	876000
CY2017	cznc	Stock Based Compensation And Other Expenses StockBasedCompensationAndOtherExpenses	628000
CY2016	cznc	Stock Based Compensation And Other Expenses StockBasedCompensationAndOtherExpenses	582000
CY2015	cznc	Tax Benefit From Limited Partnershipinvestment TaxBenefitFromLimitedPartnershipinvestment	-0.0037
CY2017Q4	cznc	Tier One Capital Required To Meet The Corporations Policy Thresholds TierOneCapitalRequiredToMeetTheCorporationsPolicyThresholds	68926000
CY2016Q4	cznc	Tier One Capital Required To Meet The Corporations Policy Thresholds TierOneCapitalRequiredToMeetTheCorporationsPolicyThresholds	66135000
CY2017Q4	cznc	Tier One Capital Required To Meet The Corporations Policy Thresholds To Risk Weighted Assets TierOneCapitalRequiredToMeetTheCorporationsPolicyThresholdsToRiskWeightedAssets	0.085
CY2016Q4	cznc	Tier One Capital Required To Meet The Corporations Policy Thresholds To Risk Weighted Assets TierOneCapitalRequiredToMeetTheCorporationsPolicyThresholdsToRiskWeightedAssets	0.085
CY2017Q4	cznc	Tier One Leverage Capital Required To Meet Corporations Policy Threshold TierOneLeverageCapitalRequiredToMeetCorporationsPolicyThreshold	62529000
CY2016Q4	cznc	Tier One Leverage Capital Required To Meet Corporations Policy Threshold TierOneLeverageCapitalRequiredToMeetCorporationsPolicyThreshold	61282000
CY2017Q4	cznc	Tier One Leverage Capital Required To Meet Corporations Policy Threshold To Average Assets TierOneLeverageCapitalRequiredToMeetCorporationsPolicyThresholdToAverageAssets	0.05
CY2016Q4	cznc	Tier One Leverage Capital Required To Meet Corporations Policy Threshold To Average Assets TierOneLeverageCapitalRequiredToMeetCorporationsPolicyThresholdToAverageAssets	0.05
CY2017Q4	cznc	Tier One Risk Based Capital Required For Capital Adequacy Including Conservation Buffer TierOneRiskBasedCapitalRequiredForCapitalAdequacyIncludingConservationBuffer	58790000
CY2016Q4	cznc	Tier One Risk Based Capital Required For Capital Adequacy Including Conservation Buffer TierOneRiskBasedCapitalRequiredForCapitalAdequacyIncludingConservationBuffer	51547000
CY2017Q4	cznc	Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets Including Capital Conservation Buffer TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssetsIncludingCapitalConservationBuffer	0.0725
CY2016Q4	cznc	Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets Including Capital Conservation Buffer TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssetsIncludingCapitalConservationBuffer	0.06625
CY2017	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-1157000
CY2016	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-1462000
CY2015	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-1562000
CY2017Q4	us-gaap	Accrued Investment Income Receivable AccruedInvestmentIncomeReceivable	4048000
CY2016Q4	us-gaap	Accrued Investment Income Receivable AccruedInvestmentIncomeReceivable	3963000
CY2017Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	31517000
CY2016Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	34173000
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-1507000
CY2016Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-898000
CY2017Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	72035000
CY2016Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	71730000
CY2015	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	606000
CY2016	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	578000
CY2017	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	627000
CY2017	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	627000
CY2016	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	578000
CY2015	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	606000
CY2017	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	5000
CY2016	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	13000
CY2015	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	22000
CY2017	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0
CY2016	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	31153
CY2015	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	61590
CY2017	us-gaap	Asset Management Fees1 AssetManagementFees1	5399000
CY2016	us-gaap	Asset Management Fees1 AssetManagementFees1	4760000
CY2015	us-gaap	Asset Management Fees1 AssetManagementFees1	4626000
CY2017Q4	us-gaap	Assets Assets	1276959000
CY2016Q4	us-gaap	Assets Assets	1242292000
CY2017Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	358317000
CY2017Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	356908000
CY2016Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	395077000
CY2017Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	2710000
CY2016Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	3614000
CY2017Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	5119000
CY2016Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	5075000
CY2017Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	359317000
CY2016Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	396538000
CY2017Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	3935000
CY2016Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	610000
CY2017Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	5119000
CY2016Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	5075000
CY2017Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	260136000
CY2016Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	254414000
CY2017Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	1184000
CY2016Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	4465000
CY2017Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	119109000
CY2016Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	237063000
CY2017Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	141027000
CY2016Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	17351000
CY2017Q4	us-gaap	Available For Sale Securities Debt Maturities Next Rolling Twelve Months Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCostBasis	11350000
CY2017Q4	us-gaap	Available For Sale Securities Debt Maturities Next Rolling Twelve Months Fair Value AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue	11347000
CY2017Q4	us-gaap	Available For Sale Securities Debt Maturities Rolling After Year Ten Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenAmortizedCostBasis	19420000
CY2017Q4	us-gaap	Available For Sale Securities Debt Maturities Rolling After Year Ten Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenFairValue	20105000
CY2017Q4	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Six Through Ten Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenAmortizedCostBasis	37086000
CY2016	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	1392000
CY2015	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	2972000
CY2017	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	58000
CY2016	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	234000
CY2015	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	111000
CY2017Q4	us-gaap	Available For Sale Securities Pledged As Collateral AvailableForSaleSecuritiesPledgedAsCollateral	217925000
CY2016Q4	us-gaap	Available For Sale Securities Pledged As Collateral AvailableForSaleSecuritiesPledgedAsCollateral	230803000
CY2017	us-gaap	Availableforsale Securities Gross Realized Gain Loss Excluding Other Than Temporary Impairments AvailableforsaleSecuritiesGrossRealizedGainLossExcludingOtherThanTemporaryImpairments	257000
CY2016	us-gaap	Availableforsale Securities Gross Realized Gain Loss Excluding Other Than Temporary Impairments AvailableforsaleSecuritiesGrossRealizedGainLossExcludingOtherThanTemporaryImpairments	1158000
CY2015	us-gaap	Availableforsale Securities Gross Realized Gain Loss Excluding Other Than Temporary Impairments AvailableforsaleSecuritiesGrossRealizedGainLossExcludingOtherThanTemporaryImpairments	2861000
CY2016	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	1158000
CY2015	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	2861000
CY2017Q1	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	145000
CY2017Q2	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	107000
CY2017Q3	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	5000
CY2017Q4	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	0
CY2016Q1	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	383000
CY2016Q2	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	122000
CY2016Q3	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	584000
CY2016Q4	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	69000
CY2017	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	315000
CY2017Q4	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Six Through Ten Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue	37089000
CY2017Q4	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Two Through Five Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCostBasis	69274000
CY2017Q4	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Two Through Five Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue	70016000
CY2017Q4	us-gaap	Available For Sale Securities Debt Maturities Single Maturity Date AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate	138557000
CY2017Q4	us-gaap	Available For Sale Securities Debt Maturities Single Maturity Date Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis	137130000
CY2017Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	355937000
CY2017	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	257000
CY2017Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	20083000
CY2016Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	19704000
CY2017	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	379000
CY2016	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	382000
CY2015	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	386000
CY2017	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	797000
CY2016	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	756000
CY2015	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	839000
CY2017Q4	us-gaap	Capital Capital	187097000
CY2016Q4	us-gaap	Capital Capital	183597000
CY2017Q4	us-gaap	Capital Required For Capital Adequacy CapitalRequiredForCapitalAdequacy	64872000
CY2016Q4	us-gaap	Capital Required For Capital Adequacy CapitalRequiredForCapitalAdequacy	62245000
CY2017Q4	us-gaap	Capital Required For Capital Adequacy To Risk Weighted Assets CapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.08
CY2016Q4	us-gaap	Capital Required For Capital Adequacy To Risk Weighted Assets CapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.08
CY2017Q4	us-gaap	Capital Required To Be Well Capitalized CapitalRequiredToBeWellCapitalized	81090000
CY2016Q4	us-gaap	Capital Required To Be Well Capitalized CapitalRequiredToBeWellCapitalized	77806000
CY2017Q4	us-gaap	Capital Required To Be Well Capitalized To Risk Weighted Assets CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.1
CY2016Q4	us-gaap	Capital Required To Be Well Capitalized To Risk Weighted Assets CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.1
CY2017Q4	us-gaap	Capital To Risk Weighted Assets CapitalToRiskWeightedAssets	0.2307
CY2016Q4	us-gaap	Capital To Risk Weighted Assets CapitalToRiskWeightedAssets	0.236
CY2017Q4	us-gaap	Carrying Value Of Securities Sold Under Repurchase Agreements And Deposits Received For Securities Loaned CarryingValueOfSecuritiesSoldUnderRepurchaseAgreementsAndDepositsReceivedForSecuritiesLoaned	12158000
CY2016Q4	us-gaap	Carrying Value Of Securities Sold Under Repurchase Agreements And Deposits Received For Securities Loaned CarryingValueOfSecuritiesSoldUnderRepurchaseAgreementsAndDepositsReceivedForSecuritiesLoaned	15019000
CY2016Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	28621000
CY2015Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	33313000
CY2014Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	31619000
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	37004000
CY2017	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	8383000
CY2016	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-4692000
CY2015	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	1694000
CY2017Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	40244000
CY2016Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	32109000
CY2017Q4	us-gaap	Certificates Of Deposit At Carrying Value CertificatesOfDepositAtCarryingValue	3240000
CY2016Q4	us-gaap	Certificates Of Deposit At Carrying Value CertificatesOfDepositAtCarryingValue	3488000
CY2017Q4	us-gaap	Common Equity Tier One Capital CommonEquityTierOneCapital	177981000
CY2016Q4	us-gaap	Common Equity Tier One Capital CommonEquityTierOneCapital	174928000
CY2017Q4	us-gaap	Common Equity Tier One Capital Ratio CommonEquityTierOneCapitalRatio	0.2195
CY2016Q4	us-gaap	Common Equity Tier One Capital Ratio CommonEquityTierOneCapitalRatio	0.2248
CY2017Q4	us-gaap	Common Equity Tier One Capital Required For Capital Adequacy CommonEquityTierOneCapitalRequiredForCapitalAdequacy	36490000
CY2016Q4	us-gaap	Common Equity Tier One Capital Required For Capital Adequacy CommonEquityTierOneCapitalRequiredForCapitalAdequacy	35013000
CY2017Q4	us-gaap	Common Equity Tier One Capital Required To Be Well Capitalized CommonEquityTierOneCapitalRequiredToBeWellCapitalized	52708000
CY2016Q4	us-gaap	Common Equity Tier One Capital Required To Be Well Capitalized CommonEquityTierOneCapitalRequiredToBeWellCapitalized	50574000
CY2017Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	1
CY2016Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	1
CY2017Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	20000000
CY2016Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	20000000
CY2017Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	12655171
CY2016Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	12655171
CY2017Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	12214525
CY2016Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	12113228
CY2017Q4	us-gaap	Common Stock Value Outstanding CommonStockValueOutstanding	12655000
CY2016Q4	us-gaap	Common Stock Value Outstanding CommonStockValueOutstanding	12655000
CY2017	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	12825000
CY2016	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	12336000
CY2015	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	13639000
CY2017	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	4938000
CY2016	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	5328000
CY2015	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	5097000
CY2017Q1	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	984000
CY2017Q2	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1374000
CY2017Q3	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1262000
CY2017Q4	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	3536000
CY2016Q1	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1093000
CY2016Q2	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1303000
CY2016Q3	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1451000
CY2016Q4	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1500000
CY2017	us-gaap	Deferred Compensation Arrangement With Individual Requisite Service Period1 DeferredCompensationArrangementWithIndividualRequisiteServicePeriod1	P10Y
CY2017	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	2155000
CY2016	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-156000
CY2015	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	79000
CY2017Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	837000
CY2016Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	1051000
CY2017Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	4126000
CY2016Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	6168000
CY2017Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	3289000
CY2017	us-gaap	Dividend Income Operating DividendIncomeOperating	21000
CY2016Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	5117000
CY2017Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	3289000
CY2016Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	5117000
CY2017Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	1726000
CY2016Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	2658000
CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	1894000
CY2016Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	2998000
CY2017Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	3000
CY2016Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	6000
CY2017Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	64000
CY2016Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	105000
CY2017Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	751000
CY2016Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	913000
CY2017Q4	us-gaap	Defined Benefit Plan Weighted Average Asset Allocations DefinedBenefitPlanWeightedAverageAssetAllocations	1
CY2016Q4	us-gaap	Defined Benefit Plan Weighted Average Asset Allocations DefinedBenefitPlanWeightedAverageAssetAllocations	1
CY2015	us-gaap	Depreciation Nonproduction DepreciationNonproduction	1888000
CY2017Q4	us-gaap	Deposits Deposits	1008449000
CY2016Q4	us-gaap	Deposits Deposits	983843000
CY2017	us-gaap	Depreciation Nonproduction DepreciationNonproduction	1639000
CY2016	us-gaap	Depreciation Nonproduction DepreciationNonproduction	1589000
CY2016	us-gaap	Dividend Income Operating DividendIncomeOperating	70000
CY2015	us-gaap	Dividend Income Operating DividendIncomeOperating	284000
CY2015	us-gaap	Dividends Common Stock DividendsCommonStock	12710000
CY2016	us-gaap	Dividends Common Stock DividendsCommonStock	12578000
CY2017	us-gaap	Dividends Common Stock DividendsCommonStock	12616000
CY2017Q4	us-gaap	Due From Banks DueFromBanks	25664000
CY2016Q4	us-gaap	Due From Banks DueFromBanks	17551000
CY2017	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.10
CY2016	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.30
CY2015	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.35
CY2017Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.28
CY2017Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.34
CY2017Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.32
CY2017Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.16
CY2016Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.29
CY2016Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.32
CY2016Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.34
CY2016Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.35
CY2017	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.10
CY2016	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.30
CY2015	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.35
CY2017Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.28
CY2017Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.34
CY2017Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.32
CY2017Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.16
CY2016Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.29
CY2016Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.32
CY2016Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.34
CY2016Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.35
CY2017	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.3475
CY2016	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.2533
CY2015	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.2447
CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2016	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2015	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.1049
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Deductions Dividends EffectiveIncomeTaxRateReconciliationDeductionsDividends	0.0003
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Deductions Dividends EffectiveIncomeTaxRateReconciliationDeductionsDividends	0.001
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Deductions Dividends EffectiveIncomeTaxRateReconciliationDeductionsDividends	0.0034
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Deductions Employee Stock Ownership Plan Dividends EffectiveIncomeTaxRateReconciliationDeductionsEmployeeStockOwnershipPlanDividends	0.0075
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Deductions Employee Stock Ownership Plan Dividends EffectiveIncomeTaxRateReconciliationDeductionsEmployeeStockOwnershipPlanDividends	0
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Deductions Employee Stock Ownership Plan Dividends EffectiveIncomeTaxRateReconciliationDeductionsEmployeeStockOwnershipPlanDividends	0
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense EffectiveIncomeTaxRateReconciliationNondeductibleExpense	0.002
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense EffectiveIncomeTaxRateReconciliationNondeductibleExpense	0.0019
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense EffectiveIncomeTaxRateReconciliationNondeductibleExpense	0.0023
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost	0.0004
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost	0
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost	0
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.0037
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.0023
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.0066
CY2015	us-gaap	Fees And Commissions Other FeesAndCommissionsOther	494000
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	-0.0882
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	-0.0853
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	-0.0878
CY2017	us-gaap	Employee Stock Ownership Plan Esop Cash Contributions To Esop EmployeeStockOwnershipPlanESOPCashContributionsToESOP	588000
CY2016	us-gaap	Employee Stock Ownership Plan Esop Cash Contributions To Esop EmployeeStockOwnershipPlanESOPCashContributionsToESOP	549000
CY2015	us-gaap	Employee Stock Ownership Plan Esop Cash Contributions To Esop EmployeeStockOwnershipPlanESOPCashContributionsToESOP	522000
CY2017Q4	us-gaap	Employee Stock Ownership Plan Esop Shares In Esop EmployeeStockOwnershipPlanESOPSharesInESOP	419067
CY2016Q4	us-gaap	Employee Stock Ownership Plan Esop Shares In Esop EmployeeStockOwnershipPlanESOPSharesInESOP	417753
CY2017	us-gaap	Equipment Expense EquipmentExpense	1834000
CY2016	us-gaap	Equipment Expense EquipmentExpense	1730000
CY2015	us-gaap	Equipment Expense EquipmentExpense	1860000
CY2017	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	0
CY2016	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	175000
CY2015	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	159000
CY2017	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	376000
CY2016	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	488000
CY2015	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	603000
CY2017	us-gaap	Fees And Commissions Debit Cards FeesAndCommissionsDebitCards	2221000
CY2016	us-gaap	Fees And Commissions Debit Cards FeesAndCommissionsDebitCards	1943000
CY2015	us-gaap	Fees And Commissions Debit Cards FeesAndCommissionsDebitCards	1935000
CY2017	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	4488000
CY2016	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	4695000
CY2015	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	4864000
CY2017	us-gaap	Fees And Commissions Other FeesAndCommissionsOther	417000
CY2016	us-gaap	Fees And Commissions Other FeesAndCommissionsOther	439000
CY2016Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	674000
CY2017Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	8856000
CY2016Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	8473000
CY2015Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	7889000
CY2014Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	7336000
CY2017Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	7078000
CY2016Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	7401000
CY2017Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	1279000
CY2017	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	61000
CY2016	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	120000
CY2015	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	270000
CY2017	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	479000
CY2016	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	757000
CY2015	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	562000
CY2017Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	806202000
CY2016Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	740975000
CY2017Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	9511000
CY2016Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	10860000
CY2017	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	0
CY2016	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	5
CY2015	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	4
CY2016	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	2899000
CY2015	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	360000
CY2017	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	0
CY2016	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	5
CY2015	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	1
CY2016	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	355000
CY2015	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	32000
CY2017Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	3724000
CY2016Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	6838000
CY2017Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	13404000
CY2016Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	8736000
CY2016	us-gaap	Financing Receivables Impaired Troubled Debt Restructuring Write Down FinancingReceivablesImpairedTroubledDebtRestructuringWriteDown	0
CY2015	us-gaap	Financing Receivables Impaired Troubled Debt Restructuring Write Down FinancingReceivablesImpairedTroubledDebtRestructuringWriteDown	0
CY2017Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	2022000
CY2016Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	2017000
CY2017Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	2034000
CY2016Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	2034000
CY2017Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	12000
CY2016Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	17000
CY2017Q4	us-gaap	Foreclosed Assets ForeclosedAssets	1598000
CY2016Q4	us-gaap	Foreclosed Assets ForeclosedAssets	2180000
CY2017	us-gaap	Gain Loss On Sale Of Mortgage Loans GainLossOnSaleOfMortgageLoans	818000
CY2016	us-gaap	Gain Loss On Sale Of Mortgage Loans GainLossOnSaleOfMortgageLoans	1029000
CY2015	us-gaap	Gain Loss On Sale Of Mortgage Loans GainLossOnSaleOfMortgageLoans	735000
CY2017	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0
CY2016	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0
CY2015	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-2573000
CY2017Q4	us-gaap	Goodwill Goodwill	11942000
CY2016Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	4666000
CY2016Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	5174000
CY2016Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	5538000
CY2017Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	5479000
CY2015	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	1195000
CY2017	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	39296
CY2016	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	30235
CY2015	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	21832
CY2017	us-gaap	Insurance Commissions And Fees InsuranceCommissionsAndFees	115000
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	21808000
CY2017Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	4418000
CY2017Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	5495000
CY2017Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	5198000
CY2016Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	5731000
CY2017	us-gaap	Income Tax Credits And Adjustments IncomeTaxCreditsAndAdjustments	157000
CY2016Q4	us-gaap	Goodwill Goodwill	11942000
CY2017	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	0
CY2016	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	0
CY2017	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0
CY2017	us-gaap	Goodwill Period Increase Decrease GoodwillPeriodIncreaseDecrease	0
CY2016	us-gaap	Goodwill Period Increase Decrease GoodwillPeriodIncreaseDecrease	0
CY2017	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	9349000
CY2016	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	10185000
CY2015	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	11375000
CY2017	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	311000
CY2016	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	657000
CY2015	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	596000
CY2017Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	9511000
CY2016Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	10860000
CY2017Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	1279000
CY2016Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	674000
CY2017Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	10135000
CY2016Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	13228000
CY2017Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	5411000
CY2016Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	7488000
CY2017Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance	6035000
CY2016Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance	9856000
CY2017Q4	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	4100000
CY2016Q4	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	3372000
CY2017Q4	us-gaap	Impaired Financing Receivable With Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance	4100000
CY2016Q4	us-gaap	Impaired Financing Receivable With Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance	3372000
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	20590000
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	21109000
CY2016	us-gaap	Income Tax Credits And Adjustments IncomeTaxCreditsAndAdjustments	158000
CY2015	us-gaap	Income Tax Credits And Adjustments IncomeTaxCreditsAndAdjustments	160000
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7156000
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5347000
CY2015	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5337000
CY2016	us-gaap	Income Tax Expense Benefit Intraperiod Tax Allocation IncomeTaxExpenseBenefitIntraperiodTaxAllocation	175000
CY2017	us-gaap	Income Tax Expense Benefit Continuing Operations Adjustment Of Deferred Tax Asset Liability IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability	2159000
CY2017	us-gaap	Income Tax Expense Benefit Intraperiod Tax Allocation IncomeTaxExpenseBenefitIntraperiodTaxAllocation	63000
CY2017	us-gaap	Income Tax Rate Reconciliation Deductions Employee Stock Ownership Plan Dividends IncomeTaxRateReconciliationDeductionsEmployeeStockOwnershipPlanDividends	154000
CY2016	us-gaap	Income Tax Rate Reconciliation Deductions Employee Stock Ownership Plan Dividends IncomeTaxRateReconciliationDeductionsEmployeeStockOwnershipPlanDividends	0
CY2015	us-gaap	Income Tax Rate Reconciliation Deductions Employee Stock Ownership Plan Dividends IncomeTaxRateReconciliationDeductionsEmployeeStockOwnershipPlanDividends	0
CY2017	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	2159000
CY2016	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	0
CY2015	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	0
CY2017	us-gaap	Income Tax Reconciliation Deductions Dividends IncomeTaxReconciliationDeductionsDividends	7000
CY2016	us-gaap	Income Tax Reconciliation Deductions Dividends IncomeTaxReconciliationDeductionsDividends	22000
CY2015	us-gaap	Income Tax Reconciliation Deductions Dividends IncomeTaxReconciliationDeductionsDividends	75000
CY2015	us-gaap	Income Tax Expense Benefit Intraperiod Tax Allocation IncomeTaxExpenseBenefitIntraperiodTaxAllocation	161000
CY2017	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	7207000
CY2016	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	7388000
CY2015	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	7633000
CY2017	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	42000
CY2016	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	40000
CY2015	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	51000
CY2017	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	8000
CY2016	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	0
CY2015	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	0
CY2017	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-76000
CY2016	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-48000
CY2015	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-143000
CY2017	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	1817000
CY2016	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	1801000
CY2015	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	1914000
CY2017	us-gaap	Income Taxes Paid IncomeTaxesPaid	4913000
CY2016	us-gaap	Income Taxes Paid IncomeTaxesPaid	5129000
CY2015	us-gaap	Income Taxes Paid IncomeTaxesPaid	4827000
CY2017	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	24606000
CY2016	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	48228000
CY2015	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	-32374000
CY2017	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	-73000
CY2016	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	-76000
CY2015	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	-80000
CY2017	us-gaap	Increase Decrease In Mortgage Loans Held For Sale IncreaseDecreaseInMortgageLoansHeldForSale	818000
CY2016	us-gaap	Increase Decrease In Mortgage Loans Held For Sale IncreaseDecreaseInMortgageLoansHeldForSale	1029000
CY2015	us-gaap	Increase Decrease In Mortgage Loans Held For Sale IncreaseDecreaseInMortgageLoansHeldForSale	735000
CY2017	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	595000
CY2016	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	410000
CY2015	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	1697000
CY2017	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	1312000
CY2016	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-216000
CY2016	us-gaap	Insurance Commissions And Fees InsuranceCommissionsAndFees	102000
CY2016Q4	us-gaap	Interest Bearing Deposit Liabilities Domestic InterestBearingDepositLiabilitiesDomestic	759668000
CY2017Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	14580000
CY2016Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	14558000
CY2017	us-gaap	Interest Expense InterestExpense	3915000
CY2015	us-gaap	Insurance Commissions And Fees InsuranceCommissionsAndFees	109000
CY2017Q4	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	11954000
CY2016Q4	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	11959000
CY2017	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	45863000
CY2016	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	44098000
CY2015	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	44519000
CY2017Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	11112000
CY2017Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	11340000
CY2017Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	11626000
CY2017Q4	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	11785000
CY2016Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	10937000
CY2016Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	10924000
CY2016Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	11131000
CY2016Q4	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	11106000
CY2017	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	34907000
CY2016	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	32827000
CY2015	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	31311000
CY2017	us-gaap	Interest And Fee Income Loans Held For Sale Mortgages InterestAndFeeIncomeLoansHeldForSaleMortgages	25000
CY2016	us-gaap	Interest And Fee Income Loans Held For Sale Mortgages InterestAndFeeIncomeLoansHeldForSaleMortgages	27000
CY2015	us-gaap	Interest And Fee Income Loans Held For Sale Mortgages InterestAndFeeIncomeLoansHeldForSaleMortgages	16000
CY2017Q4	us-gaap	Interest Bearing Deposit Liabilities Domestic InterestBearingDepositLiabilitiesDomestic	767235000
CY2016	us-gaap	Interest Expense InterestExpense	3693000
CY2015	us-gaap	Interest Expense InterestExpense	4602000
CY2017Q1	us-gaap	Interest Expense InterestExpense	953000
CY2017Q2	us-gaap	Interest Expense InterestExpense	978000
CY2017Q3	us-gaap	Interest Expense InterestExpense	985000
CY2017Q4	us-gaap	Interest Expense InterestExpense	999000
CY2016Q1	us-gaap	Interest Expense InterestExpense	904000
CY2016Q2	us-gaap	Interest Expense InterestExpense	925000
CY2016Q3	us-gaap	Interest Expense InterestExpense	944000
CY2016Q4	us-gaap	Interest Expense InterestExpense	920000
CY2017	us-gaap	Interest Expense Deposits InterestExpenseDeposits	2403000
CY2016	us-gaap	Interest Expense Deposits InterestExpenseDeposits	2085000
CY2015	us-gaap	Interest Expense Deposits InterestExpenseDeposits	1924000
CY2017	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	1299000
CY2016	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	1453000
CY2015	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	2646000
CY2017	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	213000
CY2016	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	155000
CY2015	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	32000
CY2017	us-gaap	Interest Income Deposits With Financial Institutions InterestIncomeDepositsWithFinancialInstitutions	190000
CY2016	us-gaap	Interest Income Deposits With Financial Institutions InterestIncomeDepositsWithFinancialInstitutions	116000
CY2015	us-gaap	Interest Income Deposits With Financial Institutions InterestIncomeDepositsWithFinancialInstitutions	93000
CY2017	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	41147000
CY2016	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	39184000
CY2015	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	39072000
CY2017Q1	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	9707000
CY2017Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	10358000
CY2017Q3	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	10319000
CY2017Q4	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	10763000
CY2016Q1	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	9665000
CY2016Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	9681000
CY2016Q3	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	9649000
CY2016Q4	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	10189000
CY2017	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	41948000
CY2016	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	40405000
CY2015	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	39917000
CY2017Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	10159000
CY2017Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	10362000
CY2017Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	10641000
CY2017Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	10786000
CY2016Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	10033000
CY2016Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	9999000
CY2016Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	10187000
CY2016Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	10186000
CY2017	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	3205000
CY2016	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	3429000
CY2015	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	3844000
CY2017	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	5478000
CY2016	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	5846000
CY2015	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	7303000
CY2017	us-gaap	Interest Paid Net InterestPaidNet	3934000
CY2016	us-gaap	Interest Paid Net InterestPaidNet	3698000
CY2015	us-gaap	Interest Paid Net InterestPaidNet	4636000
CY2017Q4	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	0
CY2016Q4	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	0
CY2017Q4	us-gaap	Liabilities Liabilities	1088516000
CY2016Q4	us-gaap	Liabilities Liabilities	1056284000
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1276959000
CY2016Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1242292000
CY2017	us-gaap	Line Of Credit Facility Maximum Monthend Outstanding Amount LineOfCreditFacilityMaximumMonthendOutstandingAmount	61766000
CY2016	us-gaap	Line Of Credit Facility Maximum Monthend Outstanding Amount LineOfCreditFacilityMaximumMonthendOutstandingAmount	47005000
CY2015	us-gaap	Line Of Credit Facility Maximum Monthend Outstanding Amount LineOfCreditFacilityMaximumMonthendOutstandingAmount	53496000
CY2017Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	8856000
CY2016Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	8473000
CY2017Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	815713000
CY2016Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	751835000
CY2017Q4	us-gaap	Loans And Leases Receivable Impaired Commitment To Lend LoansAndLeasesReceivableImpairedCommitmentToLend	0
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-30905000
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-29399000
CY2016Q4	us-gaap	Loans And Leases Receivable Impaired Commitment To Lend LoansAndLeasesReceivableImpairedCommitmentToLend	0
CY2017Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	806857000
CY2016Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	743362000
CY2017Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	765000
CY2016Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	142000
CY2017Q4	us-gaap	Long Term Debt LongTermDebt	9189000
CY2016Q4	us-gaap	Long Term Debt LongTermDebt	38454000
CY2017	us-gaap	Mortgage Servicing Rights Msr Impairment Recovery MortgageServicingRightsMSRImpairmentRecovery	168000
CY2016	us-gaap	Mortgage Servicing Rights Msr Impairment Recovery MortgageServicingRightsMSRImpairmentRecovery	282000
CY2015	us-gaap	Mortgage Servicing Rights Msr Impairment Recovery MortgageServicingRightsMSRImpairmentRecovery	162000
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	19914000
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	6197000
CY2015	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-36401000
CY2015	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	18409000
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	19374000
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	18510000
CY2015	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	19686000
CY2017	us-gaap	Net Income Loss NetIncomeLoss	13434000
CY2016	us-gaap	Net Income Loss NetIncomeLoss	15762000
CY2015	us-gaap	Net Income Loss NetIncomeLoss	16471000
CY2017Q1	us-gaap	Net Income Loss NetIncomeLoss	3434000
CY2017Q2	us-gaap	Net Income Loss NetIncomeLoss	4121000
CY2017Q3	us-gaap	Net Income Loss NetIncomeLoss	3936000
CY2017Q4	us-gaap	Net Income Loss NetIncomeLoss	1943000
CY2016Q1	us-gaap	Net Income Loss NetIncomeLoss	3573000
CY2016Q2	us-gaap	Net Income Loss NetIncomeLoss	3871000
CY2016Q3	us-gaap	Net Income Loss NetIncomeLoss	4087000
CY2016Q4	us-gaap	Net Income Loss NetIncomeLoss	4231000
CY2017Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	3416000
CY2017Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	4100000
CY2017Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	3916000
CY2017Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1933000
CY2016Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	3553000
CY2016Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	3850000
CY2016Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	4065000
CY2016Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	4209000
CY2017	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	13365000
CY2016	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	15677000
CY2015	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	16387000
CY2017	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	13365000
CY2016	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	15677000
CY2015	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	16387000
CY2017Q4	us-gaap	Noninterest Bearing Deposit Liabilities Domestic NoninterestBearingDepositLiabilitiesDomestic	241214000
CY2016Q4	us-gaap	Noninterest Bearing Deposit Liabilities Domestic NoninterestBearingDepositLiabilitiesDomestic	224175000
CY2017	us-gaap	Noninterest Expense NoninterestExpense	36967000
CY2016	us-gaap	Noninterest Expense NoninterestExpense	34744000
CY2015	us-gaap	Noninterest Expense NoninterestExpense	35603000
CY2017	us-gaap	Noninterest Income NoninterestIncome	16410000
CY2016	us-gaap	Noninterest Income NoninterestIncome	16669000
CY2015	us-gaap	Noninterest Income NoninterestIncome	18339000
CY2017	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	1275000
CY2016	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	1302000
CY2015	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	1274000
CY2017	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1
CY2017	us-gaap	Occupancy Net OccupancyNet	2340000
CY2016	us-gaap	Occupancy Net OccupancyNet	2340000
CY2015	us-gaap	Occupancy Net OccupancyNet	2574000
CY2017Q4	us-gaap	Other Assets OtherAssets	15781000
CY2016Q4	us-gaap	Other Assets OtherAssets	13282000
CY2017	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentBeforeTaxPortionAttributableToParent	-948000
CY2016	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentBeforeTaxPortionAttributableToParent	-5296000
CY2015	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentBeforeTaxPortionAttributableToParent	-4290000
CY2017	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	331000
CY2016	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	1854000
CY2015	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	-1502000
CY2017	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent	-12000
CY2016	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent	-24000
CY2015	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent	68000
CY2017	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-8000
CY2016	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-16000
CY2015	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	44000
CY2017	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	24000
CY2016	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	30000
CY2015	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	-88000
CY2017	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax	12000
CY2016	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax	16000
CY2015	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax	47000
CY2017	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	4000
CY2016	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	8000
CY2015	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	24000
CY2017	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	-24000
CY2016	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	-22000
CY2015	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	67000
CY2017	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	-16000
CY2016	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	-14000
CY2015	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	44000
CY2017	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax	8000
CY2016	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax	8000
CY2015	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax	-23000
CY2017	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Reclassification Adjustments And Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsAndTax	-257000
CY2016	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Reclassification Adjustments And Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsAndTax	-1158000
CY2015	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Reclassification Adjustments And Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsAndTax	-2861000
CY2017	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	-948000
CY2016	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	-5296000
CY2015	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	-4290000
CY2017	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-617000
CY2016	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-3442000
CY2015	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-2788000
CY2017	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-936000
CY2016	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-5272000
CY2015	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-4358000
CY2017	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-936000
CY2016	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-5272000
CY2015	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-4358000
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-609000
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-3426000
CY2015	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-2832000
CY2017	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	36000
CY2016	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	46000
CY2015	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	-135000
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	257000
CY2016	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	1158000
CY2015	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	2861000
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	168000
CY2016	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	752000
CY2015	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	1859000
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	-89000
CY2016	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	-406000
CY2015	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	1002000
CY2017	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	327000
CY2016	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	1846000
CY2015	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-1526000
CY2017	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-327000
CY2016	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-1846000
CY2015	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-1526000
CY2017	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-691000
CY2016	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-4138000
CY2015	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-1429000
CY2017	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-449000
CY2016	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-2690000
CY2015	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-929000
CY2017	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	242000
CY2016	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	1448000
CY2015	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-500000
CY2017Q1	us-gaap	Other Income OtherIncome	3864000
CY2017Q2	us-gaap	Other Income OtherIncome	4106000
CY2017Q3	us-gaap	Other Income OtherIncome	4066000
CY2017Q4	us-gaap	Other Income OtherIncome	4117000
CY2016Q1	us-gaap	Other Income OtherIncome	3690000
CY2016Q2	us-gaap	Other Income OtherIncome	3906000
CY2016Q3	us-gaap	Other Income OtherIncome	3884000
CY2016Q4	us-gaap	Other Income OtherIncome	4031000
CY2017Q4	us-gaap	Other Liabilities OtherLiabilities	9112000
CY2016Q4	us-gaap	Other Liabilities OtherLiabilities	7812000
CY2017	us-gaap	Other Noninterest Expense OtherNoninterestExpense	6348000
CY2015	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	0
CY2017	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	25129000
CY2016	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	29296000
CY2015	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	21823000
CY2017	us-gaap	Payments For Proceeds From Federal Home Loan Bank Stock PaymentsForProceedsFromFederalHomeLoanBankStock	-7288000
CY2016	us-gaap	Payments For Proceeds From Federal Home Loan Bank Stock PaymentsForProceedsFromFederalHomeLoanBankStock	-5277000
CY2017	us-gaap	Pension Contributions PensionContributions	681000
CY2016	us-gaap	Other Noninterest Expense OtherNoninterestExpense	5540000
CY2015	us-gaap	Other Noninterest Expense OtherNoninterestExpense	5141000
CY2017Q1	us-gaap	Other Noninterest Expense OtherNoninterestExpense	9298000
CY2017Q2	us-gaap	Other Noninterest Expense OtherNoninterestExpense	9076000
CY2017Q3	us-gaap	Other Noninterest Expense OtherNoninterestExpense	9192000
CY2017Q4	us-gaap	Other Noninterest Expense OtherNoninterestExpense	9401000
CY2016Q1	us-gaap	Other Noninterest Expense OtherNoninterestExpense	9072000
CY2016Q2	us-gaap	Other Noninterest Expense OtherNoninterestExpense	8535000
CY2016Q3	us-gaap	Other Noninterest Expense OtherNoninterestExpense	8579000
CY2016Q4	us-gaap	Other Noninterest Expense OtherNoninterestExpense	8558000
CY2017	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	139000
CY2016	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	44000
CY2015	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	-82000
CY2017	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	0
CY2016	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	0
CY2015	us-gaap	Payments For Proceeds From Federal Home Loan Bank Stock PaymentsForProceedsFromFederalHomeLoanBankStock	-5029000
CY2017	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	65225000
CY2016	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	49085000
CY2015	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	77129000
CY2017	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-191000
CY2016	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-181000
CY2015	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-181000
CY2017	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0
CY2016	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	3723000
CY2015	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	4415000
CY2017	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	11145000
CY2016	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	11112000
CY2015	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	11245000
CY2017	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	51476000
CY2016	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	91896000
CY2015	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	40363000
CY2017	us-gaap	Payments To Acquire Federal Home Loan Bank Stock PaymentsToAcquireFederalHomeLoanBankStock	9418000
CY2016	us-gaap	Payments To Acquire Federal Home Loan Bank Stock PaymentsToAcquireFederalHomeLoanBankStock	5046000
CY2015	us-gaap	Payments To Acquire Federal Home Loan Bank Stock PaymentsToAcquireFederalHomeLoanBankStock	8102000
CY2017	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1697000
CY2016	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1580000
CY2015	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1039000
CY2017	us-gaap	Payments To Acquire Restricted Certificates Of Deposit PaymentsToAcquireRestrictedCertificatesOfDeposit	100000
CY2016	us-gaap	Payments To Acquire Restricted Certificates Of Deposit PaymentsToAcquireRestrictedCertificatesOfDeposit	2280000
CY2015	us-gaap	Payments To Acquire Restricted Certificates Of Deposit PaymentsToAcquireRestrictedCertificatesOfDeposit	100000
CY2017	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	5374000
CY2016	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	4717000
CY2015	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	4420000
CY2016	us-gaap	Pension Contributions PensionContributions	646000
CY2015	us-gaap	Pension Contributions PensionContributions	609000
CY2017Q4	us-gaap	Preferred Stock Liquidation Preference PreferredStockLiquidationPreference	1000
CY2017Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	1000
CY2016Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	1000
CY2016Q4	us-gaap	Preferred Stock Liquidation Preference PreferredStockLiquidationPreference	1000
CY2015	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	47959000
CY2016	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-27321000
CY2017Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	30000
CY2016Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	30000
CY2017Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2016Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2017Q4	us-gaap	Preferred Stock Value Outstanding PreferredStockValueOutstanding	0
CY2016Q4	us-gaap	Preferred Stock Value Outstanding PreferredStockValueOutstanding	0
CY2017	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	8000000
CY2016	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0
CY2015	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0
CY2017	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	0
CY2016	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	1442000
CY2015	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	1953000
CY2017	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	63679000
CY2016	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	74477000
CY2015	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	89159000
CY2017	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	35591000
CY2017	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	348000
CY2016	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	1540000
CY2015	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	1780000
CY2017	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	24118000
CY2016	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	37032000
CY2015	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	44504000
CY2017	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	1387000
CY2016	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	539000
CY2015	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	2536000
CY2017	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	25119000
CY2016	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	30215000
CY2015	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	22101000
CY2017	us-gaap	Proceeds From Sale Of Treasury Stock ProceedsFromSaleOfTreasuryStock	127000
CY2016	us-gaap	Proceeds From Sale Of Treasury Stock ProceedsFromSaleOfTreasuryStock	263000
CY2015	us-gaap	Proceeds From Sale Of Treasury Stock ProceedsFromSaleOfTreasuryStock	381000
CY2017	us-gaap	Professional Fees ProfessionalFees	1086000
CY2016	us-gaap	Professional Fees ProfessionalFees	1126000
CY2015	us-gaap	Professional Fees ProfessionalFees	638000
CY2017Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	46949000
CY2016Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	49570000
CY2017Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	15432000
CY2016Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	15397000
CY2017	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	801000
CY2016	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	1221000
CY2015	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	845000
CY2017Q4	us-gaap	Related Party Deposit Liabilities RelatedPartyDepositLiabilities	7171000
CY2016Q4	us-gaap	Related Party Deposit Liabilities RelatedPartyDepositLiabilities	6261000
CY2017	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	37265000
CY2016	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	313000
CY2015	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	36866000
CY2017Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	17178000
CY2016Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	16654000
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	113608000
CY2016Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	112790000
CY2017Q4	us-gaap	Retained Earnings Unappropriated RetainedEarningsUnappropriated	88980000
CY2017	us-gaap	Salaries And Wages SalariesAndWages	15806000
CY2016	us-gaap	Salaries And Wages SalariesAndWages	15411000
CY2015	us-gaap	Salaries And Wages SalariesAndWages	14682000
CY2017Q4	us-gaap	Securities Sold Under Agreements To Repurchase Asset SecuritiesSoldUnderAgreementsToRepurchaseAsset	0
CY2016Q4	us-gaap	Securities Sold Under Agreements To Repurchase Asset SecuritiesSoldUnderAgreementsToRepurchaseAsset	31494000
CY2017	us-gaap	Servicing Fees Net ServicingFeesNet	244000
CY2016	us-gaap	Servicing Fees Net ServicingFeesNet	103000
CY2015	us-gaap	Servicing Fees Net ServicingFeesNet	216000
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	165660
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	202037
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	248486
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	18.49
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	18.58
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	18.59
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	164000
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	183000
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	77000
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	10766
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	0
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	17903
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	635
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	10569
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	20211
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	913000
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	202037
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	248486
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	316157
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	165660
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	18.58
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	18.59
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	19.05
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	18.49
CY2017	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	17.50
CY2016	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	18.86
CY2015	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	17.56
CY2017	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice	22.33
CY2016	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice
CY2015	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice	27
CY2017	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	19.88
CY2016	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	18.03
CY2015	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	19.76
CY2017	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
CY2016	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
CY2015	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
CY2017	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P3Y182D
CY2017Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	61766000
CY2016Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	26175000
CY2017Q4	us-gaap	Short Term Debt Weighted Average Interest Rate ShortTermDebtWeightedAverageInterestRate	0.0152
CY2016Q4	us-gaap	Short Term Debt Weighted Average Interest Rate ShortTermDebtWeightedAverageInterestRate	0.0061
CY2017	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	24976
CY2016	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	35880
CY2015	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	29557
CY2015	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	1465000
CY2016	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	1466000
CY2017	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	1471000
CY2015	us-gaap	Stock Issued During Period Value Restricted Stock Award Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures	0
CY2016	us-gaap	Stock Issued During Period Value Restricted Stock Award Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures	0
CY2017	us-gaap	Stock Issued During Period Value Restricted Stock Award Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures	0
CY2015	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	0
CY2016	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	0
CY2017	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	0
CY2015	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	381000
CY2016	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	263000
CY2017	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	127000
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	188443000
CY2016Q4	us-gaap	Stockholders Equity StockholdersEquity	186008000
CY2014Q4	us-gaap	Stockholders Equity StockholdersEquity	188362000
CY2015Q4	us-gaap	Stockholders Equity StockholdersEquity	187487000
CY2017Q4	us-gaap	Tangible Capital TangibleCapital	15604000
CY2017Q4	us-gaap	Tangible Capital To Tangible Assets TangibleCapitalToTangibleAssets	0.1
CY2017Q4	us-gaap	Tier One Leverage Capital TierOneLeverageCapital	177981000
CY2016Q4	us-gaap	Tier One Leverage Capital TierOneLeverageCapital	174928000
CY2017Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy TierOneLeverageCapitalRequiredForCapitalAdequacy	50023000
CY2016Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy TierOneLeverageCapitalRequiredForCapitalAdequacy	49026000
CY2017Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy To Average Assets TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets	0.04
CY2016Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy To Average Assets TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets	0.04
CY2017Q4	us-gaap	Tier One Leverage Capital Required To Be Well Capitalized TierOneLeverageCapitalRequiredToBeWellCapitalized	62529000
CY2016Q4	us-gaap	Tier One Leverage Capital Required To Be Well Capitalized TierOneLeverageCapitalRequiredToBeWellCapitalized	61282000
CY2017Q4	us-gaap	Tier One Leverage Capital Required To Be Well Capitalized To Average Assets TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets	0.05
CY2016Q4	us-gaap	Tier One Leverage Capital Required To Be Well Capitalized To Average Assets TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets	0.05
CY2017Q4	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.1423
CY2016Q4	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.1427
CY2017Q4	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	177981000
CY2016Q4	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	174928000
CY2017Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy TierOneRiskBasedCapitalRequiredForCapitalAdequacy	48654000
CY2016Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy TierOneRiskBasedCapitalRequiredForCapitalAdequacy	46684000
CY2017Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.06
CY2016Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.06
CY2017Q4	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized TierOneRiskBasedCapitalRequiredToBeWellCapitalized	64872000
CY2016Q4	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized TierOneRiskBasedCapitalRequiredToBeWellCapitalized	62245000
CY2017Q4	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.08
CY2016Q4	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.08
CY2017Q4	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.2195
CY2016Q4	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.2248
CY2017Q4	us-gaap	Time Deposit Maturities After Year Five TimeDepositMaturitiesAfterYearFive	2716000
CY2017Q4	us-gaap	Time Deposit Maturities Year Five TimeDepositMaturitiesYearFive	10484000
CY2017Q4	us-gaap	Time Deposit Maturities Year Four TimeDepositMaturitiesYearFour	7975000
CY2017Q4	us-gaap	Time Deposit Maturities Year One TimeDepositMaturitiesYearOne	112563000
CY2017Q4	us-gaap	Time Deposit Maturities Year Three TimeDepositMaturitiesYearThree	22836000
CY2017Q4	us-gaap	Time Deposit Maturities Year Two TimeDepositMaturitiesYearTwo	57097000
CY2017Q4	us-gaap	Time Deposits TimeDeposits	213671000
CY2017Q4	us-gaap	Time Deposits At Or Above Fdic Insurance Limit TimeDepositsAtOrAboveFDICInsuranceLimit	12653000
CY2016Q4	us-gaap	Time Deposits At Or Above Fdic Insurance Limit TimeDepositsAtOrAboveFDICInsuranceLimit	7929000
CY2017	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	940000
CY2016	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	1508000
CY2015	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	2523000
CY2017Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	440646
CY2016Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	541943
CY2017Q4	us-gaap	Treasury Stock Value TreasuryStockValue	8348000
CY2016Q4	us-gaap	Treasury Stock Value TreasuryStockValue	10269000
CY2015	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	4415000
CY2016	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	3723000
CY2017	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	69000
CY2016	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	85000
CY2015	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	84000
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0
CY2017Q4	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Accrued UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued	0
CY2017	us-gaap	Use Of Estimates UseOfEstimates	<div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" margin: 0pt; text-align: justify; font-family: Times New Roman, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;">USE OF ESTIMATES - </div><div style="display: inline; font-family: Times New Roman, Times, serif; font-size: 10pt;">The financial information is presented in accordance with generally accepted accounting principles and general practice for financial institutions in the United States of America (“U.S. GAAP”). In preparing financial statements, management is required to make estimates and assumptions that affect the reported amount of assets and liabilities and disclosure of contingent assets and liabilities as of the date of the financial statements. In addition, these estimates and assumptions affect revenues and expenses in the financial statements and as such, actual results could differ from those estimates.</div></div> <div style=" margin: 0pt; text-align: justify; font-family: Times New Roman, Times, serif; font-size: 10pt;"> </div> <div style=" margin: 0pt; text-align: justify; font-family: Times New Roman, Times, serif; font-size: 10pt;">Material estimates that are particularly susceptible to change include: (<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">1</div>) the allowance for loan losses, (<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2</div>) fair values of debt securities based on estimates from independent valuation services or from brokers,<div style="display: inline; font-family: Times New Roman, Times, serif; font-size: 10pt;"> (<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">3</div>) assessment of impaired securities to determine whether or <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> the securities are other-than-temporarily impaired, (<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">4</div>) valuation of deferred tax assets and (<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">5</div>) valuation of obligations from defined benefit plans. </div></div></div></div></div></div>
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	12155136
CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	12063055
CY2015	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	12171084
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	12115840
CY2016	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	12032820
CY2015	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	12149252
CY2017	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	62329
CY2016	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	65309
CY2015	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	62689

Files In Submission

Name	View Source	Status
0001144204-18-009237-index-headers.html	Edgar Link	pending
0001144204-18-009237-index.html	Edgar Link	pending
0001144204-18-009237.txt	Edgar Link	pending
0001144204-18-009237-xbrl.zip	Edgar Link	pending
cznc-20171231.xml	Edgar Link	completed
cznc-20171231.xsd	Edgar Link	pending
cznc-20171231_cal.xml	Edgar Link	unprocessable
cznc-20171231_def.xml	Edgar Link	unprocessable
cznc-20171231_lab.xml	Edgar Link	unprocessable
cznc-20171231_pre.xml	Edgar Link	unprocessable
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R100.htm	Edgar Link	pending
R101.htm	Edgar Link	pending
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$CZNC
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2017 Form 10-K Financial Statement

#000114420418009237 Filed on February 15, 2018

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$CZNC CITIZENS & NORTHERN CORP Stock $cznc

2017 Form 10-K Financial Statement

#000114420418009237 Filed on February 15, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CZNC
CITIZENS & NORTHERN CORP Stock $cznc