$WTBA
West Bancorporation Inc Stock $wtba

$wtba Overview Financials Valuation SEC Filings Company Website

2015 Q4 Form 10-K Financial Statement

#000116692816000121 Filed on March 03, 2016

Income Statement

Concept	2015 Q4	2015	2014 Q4
Revenue	$15.66M	$60.15M	$14.43M
YoY Change	8.49%	8.76%	7.2%
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	$220.0K	$921.0K	$230.0K
YoY Change	-4.35%	7.97%	9.52%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense	$1.529M	$5.993M	$1.502M
YoY Change	1.8%	-2.65%	-14.85%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$8.537M	$31.44M	$5.985M
YoY Change	42.64%	17.8%	-1.63%
Income Tax	$2.596M	$9.697M	$147.0K
% Of Pretax Income	30.41%	30.84%	2.46%
Net Earnings	$5.941M	$21.74M	$5.838M
YoY Change	1.76%	8.49%	36.34%
Net Earnings / Revenue	37.94%	36.15%	40.45%
Basic Earnings Per Share	$0.37	$1.35	$0.36
Diluted Earnings Per Share	$0.37	$1.35	$0.36
COMMON SHARES
Basic Shares Outstanding	16.06M shares	16.05M shares	16.02M shares
Diluted Shares Outstanding		16.10M shares

Balance Sheet

Concept	2015 Q4	2015	2014 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$72.65M		$39.78M
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	$11.56M	$11.60M	$9.988M
YoY Change	15.76%	16.0%	33.4%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$6.700M	$6.700M	$6.300M
YoY Change	6.35%	6.35%	-31.52%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$1.748B	$1.748B	$1.616B
YoY Change	8.2%	8.21%	12.02%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses	$6.400M	$6.400M	$6.000M
YoY Change	6.67%	6.67%	-6.25%
Deferred Revenue
YoY Change
Short-Term Debt	$19.00M	$2.800M	$66.00M
YoY Change	-71.21%	-6.67%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$6.400M	$6.400M	$6.000M
YoY Change	6.67%	6.67%	-6.25%
LONG-TERM LIABILITIES
Long-Term Debt	$28.80M	$28.80M	$33.30M
YoY Change	-13.51%	-13.51%	-9.02%
Other Long-Term Liabilities
YoY Change
Total Long-Term Liabilities	$28.80M	$28.80M	$33.30M
YoY Change	-13.51%	-13.51%	-9.02%
TOTAL LIABILITIES
Total Short-Term Liabilities	$6.400M	$6.400M	$6.000M
Total Long-Term Liabilities	$28.80M	$28.80M	$33.30M
Total Liabilities	$1.596B	$1.596B	$1.476B
YoY Change	8.16%	8.15%	11.9%
SHAREHOLDERS EQUITY
Retained Earnings	$129.7M		$118.0M
YoY Change	10.0%		11.53%
Common Stock	$3.000M		$3.000M
YoY Change	0.0%		0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$152.4M	$152.4M	$140.2M
YoY Change
Total Liabilities & Shareholders Equity	$1.748B	$1.748B	$1.616B
YoY Change	8.2%	8.21%	12.02%

Cashflow Statement

Concept	2015 Q4	2015	2014 Q4
OPERATING ACTIVITIES
Net Income	$5.941M	$21.74M	$5.838M
YoY Change	1.76%	8.49%	36.34%
Depreciation, Depletion And Amortization	$220.0K	$921.0K	$230.0K
YoY Change	-4.35%	7.97%	9.52%
Cash From Operating Activities	$8.780M	$31.20M	$4.940M
YoY Change	77.73%	18.68%	17.9%
INVESTING ACTIVITIES
Capital Expenditures	-$670.0K	$2.502M	-$1.540M
YoY Change	-56.49%	-52.77%	431.03%
Acquisitions
YoY Change
Other Investing Activities	$110.0K	-$103.9M	-$85.54M
YoY Change	-100.13%	-39.39%	305.21%
Cash From Investing Activities	-$560.0K	-$106.4M	-$87.09M
YoY Change	-99.36%	-39.8%	306.96%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net		$0.00
YoY Change
Debt Paid & Issued, Net		$4.261M
YoY Change		30.71%
Cash From Financing Activities	9.650M	108.1M	87.25M
YoY Change	-88.94%	-26.88%	-369.62%
NET CHANGE
Cash From Operating Activities	8.780M	31.20M	4.940M
Cash From Investing Activities	-560.0K	-106.4M	-87.09M
Cash From Financing Activities	9.650M	108.1M	87.25M
Net Change In Cash	17.87M	32.87M	5.100M
YoY Change	250.39%	-1345.08%	-110.29%
FREE CASH FLOW
Cash From Operating Activities	$8.780M	$31.20M	$4.940M
Capital Expenditures	-$670.0K	$2.502M	-$1.540M
Free Cash Flow	$9.450M	$28.70M	$6.480M
YoY Change	45.83%	36.71%	44.64%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2015Q4	us-gaap	Assets Assets	1748640000	USD
CY2015Q4	us-gaap	Available For Sale Equity Securities Amortized Cost Basis AvailableForSaleEquitySecuritiesAmortizedCostBasis	1484000	USD
CY2014Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	272790000	USD
CY2015Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	320714000	USD
CY2015	dei	Amendment Flag AmendmentFlag	false
CY2015	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2016Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	16070772	shares
CY2015	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2015	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2015
CY2015	dei	Document Period End Date DocumentPeriodEndDate	2015-12-31
CY2015	dei	Document Type DocumentType	10-K
CY2015	dei	Entity Central Index Key EntityCentralIndexKey	0001166928
CY2013	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
CY2015	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2015	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
CY2015Q2	dei	Entity Public Float EntityPublicFloat	310083685	USD
CY2015	dei	Entity Registrant Name EntityRegistrantName	WEST BANCORPORATION INC
CY2015	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2015	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2014Q4	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	6038000	USD
CY2015Q4	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	6355000	USD
CY2013	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-4832000	USD
CY2014	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-3767000	USD
CY2014	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
CY2015	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	139500000	shares
CY2014Q4	us-gaap	Assets Assets	1615833000	USD
CY2014Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	53701000	USD
CY2014Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	80130000	USD
CY2015Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	48644000	USD
CY2015Q4	us-gaap	Available For Sale Securities Debt Maturities Next Rolling Twelve Months Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCostBasis	1006000	USD
CY2014Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	32107000	USD
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CY2015Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	6020000	USD
CY2014Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	254000	USD
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-430000	USD
CY2014Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	18971000	USD
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CY2013	us-gaap	Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation	16000	USD
CY2014	us-gaap	Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation	116000	USD
CY2015	us-gaap	Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation	155000	USD
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CY2014Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	46000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	34000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	184000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	358000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	891000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	898000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	5171000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	5687000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1897000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1538000	USD
CY2014Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	350000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	317000	USD
CY2014Q4	us-gaap	Deferred Tax Liabilities Other Comprehensive Income DeferredTaxLiabilitiesOtherComprehensiveIncome	255000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Other Comprehensive Income DeferredTaxLiabilitiesOtherComprehensiveIncome	210000	USD
CY2014Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	565000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	674000	USD
CY2014Q4	us-gaap	Deposits Deposits	1270462000	USD
CY2015Q4	us-gaap	Deposits Deposits	1440729000	USD
CY2014Q4	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	527277000	USD
CY2015Q4	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	570391000	USD
CY2013	us-gaap	Depreciation Depreciation	786000	USD
CY2014	us-gaap	Depreciation Depreciation	853000	USD
CY2015	us-gaap	Depreciation Depreciation	921000	USD
CY2014Q4	us-gaap	Derivative Higher Fixed Interest Rate Range DerivativeHigherFixedInterestRateRange	0.0252
CY2014Q4	us-gaap	Derivative Higher Variable Interest Rate Range DerivativeHigherVariableInterestRateRange	0.0056
CY2014Q4	us-gaap	Derivative Lower Fixed Interest Rate Range DerivativeLowerFixedInterestRateRange	0.0210
CY2014Q4	us-gaap	Derivative Lower Variable Interest Rate Range DerivativeLowerVariableInterestRateRange	0.0054
CY2013	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	6995000	USD
CY2014	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	7842000	USD
CY2015	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	9952000	USD
CY2013	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.02
CY2014Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.28
CY2014Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.30
CY2014Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.32
CY2014Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.36
CY2014	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.25
CY2015Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.32
CY2015Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.33
CY2015Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.34
CY2015Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.37
CY2015	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.35
CY2013	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.02
CY2014Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.27
CY2014Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.30
CY2014Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.32
CY2014Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.36
CY2014	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.25
CY2015Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.32
CY2015Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.33
CY2015Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.34
CY2015Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.37
CY2015	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.35
CY2013	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.302
CY2014	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.249
CY2015	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.308
CY2013	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350
CY2014	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350
CY2015	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Other EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther	0.002
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Other EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther	0.002
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Other EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther	0.001
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.001
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.003
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.005
CY2013	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.028
CY2014	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.022
CY2015	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.030
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Investment EffectiveIncomeTaxRateReconciliationTaxCreditsInvestment	0.011
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Investment EffectiveIncomeTaxRateReconciliationTaxCreditsInvestment	0.000
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Investment EffectiveIncomeTaxRateReconciliationTaxCreditsInvestment	0.000
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Other EffectiveIncomeTaxRateReconciliationTaxCreditsOther	0.003
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Other EffectiveIncomeTaxRateReconciliationTaxCreditsOther	0.006
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Other EffectiveIncomeTaxRateReconciliationTaxCreditsOther	0.009
CY2013	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	16000	USD
CY2014	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	116000	USD
CY2015	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	155000	USD
CY2013	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	16000	USD
CY2014	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	116000	USD
CY2015	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	155000	USD
CY2013	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	733000	USD
CY2014	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	757000	USD
CY2015	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	839000	USD
CY2014Q4	us-gaap	Federal Funds Purchased And Securities Sold Under Agreements To Repurchase FederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase	2975000	USD
CY2015Q4	us-gaap	Federal Funds Purchased And Securities Sold Under Agreements To Repurchase FederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase	2760000	USD
CY2014Q4	us-gaap	Federal Funds Sold FederalFundsSold	11845000	USD
CY2015Q4	us-gaap	Federal Funds Sold FederalFundsSold	15322000	USD
CY2015Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Amount Of Available Unused Funds FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresAmountOfAvailableUnusedFunds	200000000	USD
CY2014Q4	us-gaap	Federal Home Loan Bank Advances Long Term FederalHomeLoanBankAdvancesLongTerm	105000000	USD
CY2015Q4	us-gaap	Federal Home Loan Bank Advances Long Term FederalHomeLoanBankAdvancesLongTerm	105000000	USD
CY2014Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	15075000	USD
CY2015Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	12447000	USD
CY2013	us-gaap	Fees And Commissions Debit Cards FeesAndCommissionsDebitCards	1787000	USD
CY2014	us-gaap	Fees And Commissions Debit Cards FeesAndCommissionsDebitCards	1764000	USD
CY2015	us-gaap	Fees And Commissions Debit Cards FeesAndCommissionsDebitCards	1830000	USD
CY2013	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	2923000	USD
CY2014	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	2790000	USD
CY2015	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	2609000	USD
CY2013	us-gaap	Fees And Commissions Fiduciary And Trust Activities FeesAndCommissionsFiduciaryAndTrustActivities	997000	USD
CY2014	us-gaap	Fees And Commissions Fiduciary And Trust Activities FeesAndCommissionsFiduciaryAndTrustActivities	1327000	USD
CY2015	us-gaap	Fees And Commissions Fiduciary And Trust Activities FeesAndCommissionsFiduciaryAndTrustActivities	1286000	USD
CY2013	us-gaap	Fees And Commissions Mortgage Banking FeesAndCommissionsMortgageBanking	1275000	USD
CY2014	us-gaap	Fees And Commissions Mortgage Banking FeesAndCommissionsMortgageBanking	1394000	USD
CY2015	us-gaap	Fees And Commissions Mortgage Banking FeesAndCommissionsMortgageBanking	163000	USD
CY2014Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	12856000	USD
CY2015Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	14400000	USD
CY2014Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	751000	USD
CY2015Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	567000	USD
CY2014Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	1181779000	USD
CY2015Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	1246288000	USD
CY2014Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	2872000	USD
CY2015Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	1461000	USD
CY2013	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	1
CY2014	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	0
CY2015	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	3
CY2013	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	31000	USD
CY2014	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	0	USD
CY2015	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	149000	USD
CY2013	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	31000	USD
CY2014	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	0	USD
CY2015	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	149000	USD
CY2014Q4	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	1019000	USD
CY2015Q4	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	693000	USD
CY2013	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	31000	USD
CY2014	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	0	USD
CY2015	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	110000	USD
CY2014Q4	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	1181542000	USD
CY2015Q4	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	1246012000	USD
CY2014Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	1561000	USD
CY2015Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	1381000	USD
CY2014Q4	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	1548000	USD
CY2015Q4	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	356000	USD
CY2013	us-gaap	Foreclosed Real Estate Expense ForeclosedRealEstateExpense	1359000	USD
CY2014	us-gaap	Foreclosed Real Estate Expense ForeclosedRealEstateExpense	1865000	USD
CY2015	us-gaap	Foreclosed Real Estate Expense ForeclosedRealEstateExpense	10000	USD
CY2013	us-gaap	Gain Loss On Sale Of Mortgage Loans GainLossOnSaleOfMortgageLoans	1083000	USD
CY2014	us-gaap	Gain Loss On Sale Of Mortgage Loans GainLossOnSaleOfMortgageLoans	1247000	USD
CY2015	us-gaap	Gain Loss On Sale Of Mortgage Loans GainLossOnSaleOfMortgageLoans	14000	USD
CY2013	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-9000	USD
CY2014	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	1069000	USD
CY2015	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-6000	USD
CY2013	us-gaap	Gain Loss On Sale Of Securities Net GainLossOnSaleOfSecuritiesNet	0	USD
CY2014	us-gaap	Gain Loss On Sale Of Securities Net GainLossOnSaleOfSecuritiesNet	223000	USD
CY2015	us-gaap	Gain Loss On Sale Of Securities Net GainLossOnSaleOfSecuritiesNet	47000	USD
CY2014Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	51343000	USD
CY2015Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	51259000	USD
CY2015Q4	us-gaap	Held To Maturity Securities Debt Maturities Rolling After Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesRollingAfterTenYearsFairValue	34892000	USD
CY2015Q4	us-gaap	Held To Maturity Securities Debt Maturities Rolling Year Six Through Ten Fair Value HeldToMaturitySecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue	16754000	USD
CY2015Q4	us-gaap	Held To Maturity Securities Debt Maturities Rolling Year Two Through Five Fair Value HeldToMaturitySecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue	272000	USD
CY2014Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	51501000	USD
CY2015Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	51918000	USD
CY2015Q4	us-gaap	Heldtomaturity Securities Debt Maturities Rolling After Ten Years Amortized Cost HeldtomaturitySecuritiesDebtMaturitiesRollingAfterTenYearsAmortizedCost	34412000	USD
CY2015Q4	us-gaap	Heldtomaturity Securities Debt Maturities Rolling Year Six Through Ten Amortized Cost HeldtomaturitySecuritiesDebtMaturitiesRollingYearSixThroughTenAmortizedCost	16570000	USD
CY2015Q4	us-gaap	Heldtomaturity Securities Debt Maturities Rolling Year Two Through Five Amortized Cost HeldtomaturitySecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCost	277000	USD
CY2013	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	12008000	USD
CY2014	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	3994000	USD
CY2015	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	2435000	USD
CY2013	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	347000	USD
CY2014	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	105000	USD
CY2015	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	19000	USD
CY2014Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	2872000	USD
CY2015Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	1461000	USD
CY2014Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	751000	USD
CY2015Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	567000	USD
CY2014Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	3620000	USD
CY2015Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	2072000	USD
CY2013	us-gaap	Impaired Financing Receivable With No Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment	4021000	USD
CY2014	us-gaap	Impaired Financing Receivable With No Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment	1704000	USD
CY2015	us-gaap	Impaired Financing Receivable With No Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment	1640000	USD
CY2013	us-gaap	Impaired Financing Receivable With No Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod	34000	USD
CY2014	us-gaap	Impaired Financing Receivable With No Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod	28000	USD
CY2015	us-gaap	Impaired Financing Receivable With No Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod	11000	USD
CY2014Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	1354000	USD
CY2015Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	894000	USD
CY2014Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance	2102000	USD
CY2015Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance	1505000	USD
CY2013	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	7987000	USD
CY2014	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	2290000	USD
CY2015	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	795000	USD
CY2013	us-gaap	Impaired Financing Receivable With Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod	313000	USD
CY2014	us-gaap	Impaired Financing Receivable With Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod	77000	USD
CY2015	us-gaap	Impaired Financing Receivable With Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod	8000	USD
CY2014Q4	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	1518000	USD
CY2015Q4	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	567000	USD
CY2014Q4	us-gaap	Impaired Financing Receivable With Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance	1518000	USD
CY2015Q4	us-gaap	Impaired Financing Receivable With Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance	567000	USD
CY2013	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	1341000	USD
CY2014	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	1786000	USD
CY2015	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	0	USD
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	24211000	USD
CY2014Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	6359000	USD
CY2014Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	6920000	USD
CY2014Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	7425000	USD
CY2014Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	5985000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	26689000	USD
CY2015Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	7377000	USD
CY2015Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	7633000	USD
CY2015Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	7892000	USD
CY2015Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	8537000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	31439000	USD
CY2013	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7320000	USD
CY2014Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1959000	USD
CY2014Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2181000	USD
CY2014Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2362000	USD
CY2014Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	147000	USD
CY2014	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6649000	USD
CY2015Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2274000	USD
CY2015Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2361000	USD
CY2015Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2466000	USD
CY2015Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2596000	USD
CY2015	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	9697000	USD
CY2013	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	8474000	USD
CY2014	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	9341000	USD
CY2015	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	11004000	USD
CY2013	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	46000	USD
CY2014	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	42000	USD
CY2015	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	43000	USD
CY2013	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	22000	USD
CY2014	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-71000	USD
CY2015	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	138000	USD
CY2013	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	687000	USD
CY2014	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	596000	USD
CY2015	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	957000	USD
CY2013	us-gaap	Income Tax Reconciliation Tax Credits Investment IncomeTaxReconciliationTaxCreditsInvestment	273000	USD
CY2014	us-gaap	Income Tax Reconciliation Tax Credits Investment IncomeTaxReconciliationTaxCreditsInvestment	0	USD
CY2015	us-gaap	Income Tax Reconciliation Tax Credits Investment IncomeTaxReconciliationTaxCreditsInvestment	0	USD
CY2013	us-gaap	Income Tax Reconciliation Tax Credits Other IncomeTaxReconciliationTaxCreditsOther	79000	USD
CY2014	us-gaap	Income Tax Reconciliation Tax Credits Other IncomeTaxReconciliationTaxCreditsOther	160000	USD
CY2015	us-gaap	Income Tax Reconciliation Tax Credits Other IncomeTaxReconciliationTaxCreditsOther	275000	USD
CY2013	us-gaap	Income Taxes Paid IncomeTaxesPaid	6755000	USD
CY2014	us-gaap	Income Taxes Paid IncomeTaxesPaid	7045000	USD
CY2015	us-gaap	Income Taxes Paid IncomeTaxesPaid	6700000	USD
CY2013	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-1728000	USD
CY2014	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-476000	USD
CY2015	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-196000	USD
CY2013	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	355000	USD
CY2014	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	418000	USD
CY2015	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	263000	USD
CY2013	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	29266000	USD
CY2014	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	106620000	USD
CY2015	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	170267000	USD
CY2013	us-gaap	Increase Decrease In Federal Funds Purchased And Securities Sold Under Agreements To Repurchase Net IncreaseDecreaseInFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchaseNet	-38974000	USD
CY2014	us-gaap	Increase Decrease In Federal Funds Purchased And Securities Sold Under Agreements To Repurchase Net IncreaseDecreaseInFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchaseNet	-13647000	USD
CY2015	us-gaap	Increase Decrease In Federal Funds Purchased And Securities Sold Under Agreements To Repurchase Net IncreaseDecreaseInFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchaseNet	-215000	USD
CY2013	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-580000	USD
CY2014	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	450000	USD
CY2015	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-2937000	USD
CY2013	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	2030000	USD
CY2014	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	2241000	USD
CY2015	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	2329000	USD
CY2014Q4	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	0	USD
CY2015Q4	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	0	USD
CY2013	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	52741000	USD
CY2014Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	13346000	USD
CY2014Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	13661000	USD
CY2014Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	13860000	USD
CY2014Q4	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	14434000	USD
CY2014	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	55301000	USD
CY2015Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	14521000	USD
CY2015Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	14819000	USD
CY2015Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	15147000	USD
CY2015Q4	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	15660000	USD
CY2015	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	60147000	USD
CY2013	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	44992000	USD
CY2014	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	47440000	USD
CY2015	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	52556000	USD
CY2014Q4	us-gaap	Interest Bearing Domestic Deposit Demand InterestBearingDomesticDepositDemand	241722000	USD
CY2015Q4	us-gaap	Interest Bearing Domestic Deposit Demand InterestBearingDomesticDepositDemand	267824000	USD
CY2013	us-gaap	Interest Expense InterestExpense	7058000	USD
CY2014Q1	us-gaap	Interest Expense InterestExpense	1538000	USD
CY2014Q2	us-gaap	Interest Expense InterestExpense	1545000	USD
CY2014Q3	us-gaap	Interest Expense InterestExpense	1571000	USD
CY2014Q4	us-gaap	Interest Expense InterestExpense	1502000	USD
CY2014	us-gaap	Interest Expense InterestExpense	6156000	USD
CY2015Q1	us-gaap	Interest Expense InterestExpense	1558000	USD
CY2015Q2	us-gaap	Interest Expense InterestExpense	1465000	USD
CY2015Q3	us-gaap	Interest Expense InterestExpense	1441000	USD
CY2015Q4	us-gaap	Interest Expense InterestExpense	1529000	USD
CY2015	us-gaap	Interest Expense InterestExpense	5993000	USD
CY2013	us-gaap	Interest Expense Deposits InterestExpenseDeposits	3413000	USD
CY2014	us-gaap	Interest Expense Deposits InterestExpenseDeposits	2426000	USD
CY2015	us-gaap	Interest Expense Deposits InterestExpenseDeposits	2185000	USD
CY2013	us-gaap	Interest Expense Federal Funds Purchased And Securities Sold Under Agreements To Repurchase InterestExpenseFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase	85000	USD
CY2014	us-gaap	Interest Expense Federal Funds Purchased And Securities Sold Under Agreements To Repurchase InterestExpenseFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase	11000	USD
CY2015	us-gaap	Interest Expense Federal Funds Purchased And Securities Sold Under Agreements To Repurchase InterestExpenseFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase	9000	USD
CY2013	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Long Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm	2657000	USD
CY2014	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Long Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm	2628000	USD
CY2015	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Long Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm	2825000	USD
CY2013	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	188000	USD
CY2014	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	297000	USD
CY2015	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	232000	USD
CY2013	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	4000	USD
CY2014	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	40000	USD
CY2015	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	37000	USD
CY2013	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	711000	USD
CY2014	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	754000	USD
CY2015	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	705000	USD
CY2013	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	46533000	USD
CY2014Q1	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	11808000	USD
CY2014Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	11966000	USD
CY2014Q3	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	12189000	USD
CY2014Q4	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	12432000	USD
CY2014	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	48395000	USD
CY2015Q1	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	12963000	USD
CY2015Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	13154000	USD
CY2015Q3	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	13506000	USD
CY2015Q4	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	13681000	USD
CY2015	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	53304000	USD
CY2013	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	45683000	USD
CY2014Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	11808000	USD
CY2014Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	12116000	USD
CY2014Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	12289000	USD
CY2014Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	12932000	USD
CY2014	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	49145000	USD
CY2015Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	12963000	USD
CY2015Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	13354000	USD
CY2015Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	13706000	USD
CY2015Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	14131000	USD
CY2015	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	54154000	USD
CY2013	us-gaap	Interest Income Federal Funds Sold InterestIncomeFederalFundsSold	119000	USD
CY2014	us-gaap	Interest Income Federal Funds Sold InterestIncomeFederalFundsSold	45000	USD
CY2015	us-gaap	Interest Income Federal Funds Sold InterestIncomeFederalFundsSold	81000	USD
CY2013	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	2457000	USD
CY2014	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	2878000	USD
CY2015	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	3147000	USD
CY2013	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	5173000	USD
CY2014	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	4938000	USD
CY2015	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	4363000	USD
CY2013	us-gaap	Interest Paid InterestPaid	7101000	USD
CY2014	us-gaap	Interest Paid InterestPaid	6166000	USD
CY2015	us-gaap	Interest Paid InterestPaid	6069000	USD
CY2014Q4	us-gaap	Interest Receivable InterestReceivable	4425000	USD
CY2015Q4	us-gaap	Interest Receivable InterestReceivable	4688000	USD
CY2013	us-gaap	Labor And Related Expense LaborAndRelatedExpense	15757000	USD
CY2014	us-gaap	Labor And Related Expense LaborAndRelatedExpense	16086000	USD
CY2015	us-gaap	Labor And Related Expense LaborAndRelatedExpense	16065000	USD
CY2013	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	1775000	USD
CY2014	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	1823000	USD
CY2015	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	1741000	USD
CY2014Q4	us-gaap	Liabilities Liabilities	1475658000	USD
CY2015Q4	us-gaap	Liabilities Liabilities	1596263000	USD
CY2014Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1615833000	USD
CY2015Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1748640000	USD
CY2012Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	15529000	USD
CY2013Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	13791000	USD
CY2014Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	13607000	USD
CY2015Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	14967000	USD
CY2014Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	1184651000	USD
CY2015Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	1247749000	USD
CY2013	us-gaap	Loans And Leases Receivable Impaired Interest Lost On Nonaccrual Loans LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans	333000	USD
CY2014	us-gaap	Loans And Leases Receivable Impaired Interest Lost On Nonaccrual Loans LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans	136000	USD
CY2015	us-gaap	Loans And Leases Receivable Impaired Interest Lost On Nonaccrual Loans LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans	128000	USD
CY2014Q4	us-gaap	Loans And Leases Receivable Net Of Deferred Income LoansAndLeasesReceivableNetOfDeferredIncome	1184045000	USD
CY2015Q4	us-gaap	Loans And Leases Receivable Net Of Deferred Income LoansAndLeasesReceivableNetOfDeferredIncome	1246688000	USD
CY2014Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	1170438000	USD
CY2015Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	1231721000	USD
CY2014	us-gaap	Loans And Leases Receivable Related Parties Additions LoansAndLeasesReceivableRelatedPartiesAdditions	40331000	USD
CY2015	us-gaap	Loans And Leases Receivable Related Parties Additions LoansAndLeasesReceivableRelatedPartiesAdditions	37049000	USD
CY2014Q4	us-gaap	Loans Receivable With Fixed Rates Of Interest1 LoansReceivableWithFixedRatesOfInterest1	770982000	USD
CY2015Q4	us-gaap	Loans Receivable With Fixed Rates Of Interest1 LoansReceivableWithFixedRatesOfInterest1	836619000	USD
CY2014Q4	us-gaap	Loans Receivable With Variable Rates Of Interest1 LoansReceivableWithVariableRatesOfInterest1	413669000	USD
CY2015Q4	us-gaap	Loans Receivable With Variable Rates Of Interest1 LoansReceivableWithVariableRatesOfInterest1	411130000	USD
CY2014Q4	us-gaap	Long Term Debt LongTermDebt	12676000	USD
CY2015Q4	us-gaap	Long Term Debt LongTermDebt	8415000	USD
CY2015Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	72000	USD
CY2015Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	3286000	USD
CY2015Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	116000	USD
CY2015Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	115000	USD
CY2015Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	1514000	USD
CY2015Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	3312000	USD
CY2013	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-17305000	USD
CY2014	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	147798000	USD
CY2015	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	108228000	USD
CY2013	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-135135000	USD
CY2014	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-176729000	USD
CY2015	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-106400000	USD
CY2013	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	23391000	USD
CY2014	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	26287000	USD
CY2015	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	31042000	USD
CY2013	us-gaap	Net Income Loss NetIncomeLoss	16891000	USD
CY2014Q1	us-gaap	Net Income Loss NetIncomeLoss	4400000	USD
CY2014Q2	us-gaap	Net Income Loss NetIncomeLoss	4739000	USD
CY2014Q3	us-gaap	Net Income Loss NetIncomeLoss	5063000	USD
CY2014Q4	us-gaap	Net Income Loss NetIncomeLoss	5838000	USD
CY2014	us-gaap	Net Income Loss NetIncomeLoss	20040000	USD
CY2015Q1	us-gaap	Net Income Loss NetIncomeLoss	5103000	USD
CY2015Q2	us-gaap	Net Income Loss NetIncomeLoss	5272000	USD
CY2015Q3	us-gaap	Net Income Loss NetIncomeLoss	5426000	USD
CY2015Q4	us-gaap	Net Income Loss NetIncomeLoss	5941000	USD
CY2015	us-gaap	Net Income Loss NetIncomeLoss	21742000	USD
CY2013	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	765000	USD
CY2014	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	0	USD
CY2015	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	0	USD
CY2014Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	362827000	USD
CY2015Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	486707000	USD
CY2013	us-gaap	Noninterest Expense NoninterestExpense	30816000	USD
CY2014Q1	us-gaap	Noninterest Expense NoninterestExpense	8002000	USD
CY2014Q2	us-gaap	Noninterest Expense NoninterestExpense	7364000	USD
CY2014Q3	us-gaap	Noninterest Expense NoninterestExpense	7386000	USD
CY2014Q4	us-gaap	Noninterest Expense NoninterestExpense	9250000	USD
CY2014	us-gaap	Noninterest Expense NoninterestExpense	32002000	USD
CY2015Q1	us-gaap	Noninterest Expense NoninterestExpense	7446000	USD
CY2015Q2	us-gaap	Noninterest Expense NoninterestExpense	7443000	USD
CY2015Q3	us-gaap	Noninterest Expense NoninterestExpense	7549000	USD
CY2015Q4	us-gaap	Noninterest Expense NoninterestExpense	7630000	USD
CY2015	us-gaap	Noninterest Expense NoninterestExpense	30068000	USD
CY2013	us-gaap	Noninterest Expense Directors Fees NoninterestExpenseDirectorsFees	584000	USD
CY2014	us-gaap	Noninterest Expense Directors Fees NoninterestExpenseDirectorsFees	714000	USD
CY2015	us-gaap	Noninterest Expense Directors Fees NoninterestExpenseDirectorsFees	881000	USD
CY2013	us-gaap	Noninterest Income NoninterestIncome	8494000	USD
CY2014Q1	us-gaap	Noninterest Income NoninterestIncome	2553000	USD
CY2014Q2	us-gaap	Noninterest Income NoninterestIncome	2318000	USD
CY2014Q3	us-gaap	Noninterest Income NoninterestIncome	2622000	USD
CY2014Q4	us-gaap	Noninterest Income NoninterestIncome	2803000	USD
CY2014	us-gaap	Noninterest Income NoninterestIncome	10296000	USD
CY2015Q1	us-gaap	Noninterest Income NoninterestIncome	1860000	USD
CY2015Q2	us-gaap	Noninterest Income NoninterestIncome	1922000	USD
CY2015Q3	us-gaap	Noninterest Income NoninterestIncome	1935000	USD
CY2015Q4	us-gaap	Noninterest Income NoninterestIncome	2486000	USD
CY2015	us-gaap	Noninterest Income NoninterestIncome	8203000	USD
CY2013	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	875000	USD
CY2014	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	998000	USD
CY2015	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	1547000	USD
CY2013	us-gaap	Occupancy Net OccupancyNet	3906000	USD
CY2014	us-gaap	Occupancy Net OccupancyNet	4165000	USD
CY2015	us-gaap	Occupancy Net OccupancyNet	4105000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	14824000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	1411000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	1402000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	1402000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	1400000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	1400000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	7809000	USD
CY2015Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	19723000	USD
CY2014Q4	us-gaap	Other Assets OtherAssets	13553000	USD
CY2015Q4	us-gaap	Other Assets OtherAssets	4094000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-5464000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	3792000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-684000	USD
CY2013	us-gaap	Other Noninterest Expense OtherNoninterestExpense	4511000	USD
CY2014	us-gaap	Other Noninterest Expense OtherNoninterestExpense	4901000	USD
CY2015	us-gaap	Other Noninterest Expense OtherNoninterestExpense	5061000	USD
CY2013	us-gaap	Payments For Hedge Financing Activities PaymentsForHedgeFinancingActivities	0	USD
CY2014	us-gaap	Payments For Hedge Financing Activities PaymentsForHedgeFinancingActivities	0	USD
CY2015	us-gaap	Payments For Hedge Financing Activities PaymentsForHedgeFinancingActivities	541000	USD
CY2013	us-gaap	Payments For Origination And Purchases Of Loans Held For Sale PaymentsForOriginationAndPurchasesOfLoansHeldForSale	92460000	USD
CY2014	us-gaap	Payments For Origination And Purchases Of Loans Held For Sale PaymentsForOriginationAndPurchasesOfLoansHeldForSale	60663000	USD
CY2015	us-gaap	Payments For Origination And Purchases Of Loans Held For Sale PaymentsForOriginationAndPurchasesOfLoansHeldForSale	0	USD
CY2013	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	65436000	USD
CY2014	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	193585000	USD
CY2015	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	62133000	USD
CY2013	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	15774000	USD
CY2014	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2015	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2013	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	6995000	USD
CY2014	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	7842000	USD
CY2015	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	9952000	USD
CY2013	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	14000	USD
CY2014	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	189000	USD
CY2015	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	225000	USD
CY2013	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	143384000	USD
CY2014	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	67770000	USD
CY2015	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	116824000	USD
CY2013	us-gaap	Payments To Acquire Federal Home Loan Bank Stock PaymentsToAcquireFederalHomeLoanBankStock	7537000	USD
CY2014	us-gaap	Payments To Acquire Federal Home Loan Bank Stock PaymentsToAcquireFederalHomeLoanBankStock	29064000	USD
CY2015	us-gaap	Payments To Acquire Federal Home Loan Bank Stock PaymentsToAcquireFederalHomeLoanBankStock	19986000	USD
CY2013	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	0	USD
CY2014	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	5000000	USD
CY2015	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	0	USD
CY2013	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2199000	USD
CY2014	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	5298000	USD
CY2015	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2502000	USD
CY2014Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2015Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2014Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000	shares
CY2015Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000	shares
CY2014Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2015Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2014Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2015Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2014Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2015Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2013	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	16000000	USD
CY2014	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2015	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2013	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	74202000	USD
CY2014	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	56450000	USD
CY2015	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	49665000	USD
CY2013	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	0	USD
CY2014	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	66000000	USD
CY2015	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-47000000	USD
CY2013	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	0	USD
CY2014	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	36582000	USD
CY2015	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	16946000	USD
CY2013	us-gaap	Proceeds From Sale Of Federal Home Loan Bank Stock ProceedsFromSaleOfFederalHomeLoanBankStock	7475000	USD
CY2014	us-gaap	Proceeds From Sale Of Federal Home Loan Bank Stock ProceedsFromSaleOfFederalHomeLoanBankStock	25840000	USD
CY2015	us-gaap	Proceeds From Sale Of Federal Home Loan Bank Stock ProceedsFromSaleOfFederalHomeLoanBankStock	22614000	USD
CY2013	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	94676000	USD
CY2014	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	63314000	USD
CY2015	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	840000	USD
CY2013	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	0	USD
CY2014	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	3013000	USD
CY2015	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	0	USD
CY2013	us-gaap	Proceeds From Sale Of Wholly Owned Real Estate And Real Estate Acquired In Settlement Of Loans ProceedsFromSaleOfWhollyOwnedRealEstateAndRealEstateAcquiredInSettlementOfLoans	1744000	USD
CY2014	us-gaap	Proceeds From Sale Of Wholly Owned Real Estate And Real Estate Acquired In Settlement Of Loans ProceedsFromSaleOfWhollyOwnedRealEstateAndRealEstateAcquiredInSettlementOfLoans	2103000	USD
CY2015	us-gaap	Proceeds From Sale Of Wholly Owned Real Estate And Real Estate Acquired In Settlement Of Loans ProceedsFromSaleOfWhollyOwnedRealEstateAndRealEstateAcquiredInSettlementOfLoans	2227000	USD
CY2013	us-gaap	Professional Fees ProfessionalFees	1200000	USD
CY2014	us-gaap	Professional Fees ProfessionalFees	944000	USD
CY2015	us-gaap	Professional Fees ProfessionalFees	748000	USD
CY2014Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	15511000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	17582000	USD
CY2014Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	9988000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	11562000	USD
CY2013	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	-850000	USD
CY2014Q1	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	0	USD
CY2014Q2	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	150000	USD
CY2014Q3	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	100000	USD
CY2014Q4	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	500000	USD
CY2014	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	750000	USD
CY2015Q1	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	0	USD
CY2015Q2	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	200000	USD
CY2015Q3	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	200000	USD
CY2015Q4	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	450000	USD
CY2015	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	850000	USD
CY2013Q4	us-gaap	Related Party Transaction Due From To Related Party RelatedPartyTransactionDueFromToRelatedParty	93612000	USD
CY2014Q4	us-gaap	Related Party Transaction Due From To Related Party RelatedPartyTransactionDueFromToRelatedParty	129780000	USD
CY2015Q4	us-gaap	Related Party Transaction Due From To Related Party RelatedPartyTransactionDueFromToRelatedParty	138706000	USD
CY2014	us-gaap	Repayment Of Notes Receivable From Related Parties RepaymentOfNotesReceivableFromRelatedParties	4163000	USD
CY2015	us-gaap	Repayment Of Notes Receivable From Related Parties RepaymentOfNotesReceivableFromRelatedParties	28123000	USD
CY2013	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	830000	USD
CY2014	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	3260000	USD
CY2015	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	4261000	USD
CY2013	us-gaap	Restricted Stock Value Shares Issued Net Of Tax Withholdings RestrictedStockValueSharesIssuedNetOfTaxWithholdings	-14000	USD
CY2014	us-gaap	Restricted Stock Value Shares Issued Net Of Tax Withholdings RestrictedStockValueSharesIssuedNetOfTaxWithholdings	-189000	USD
CY2015	us-gaap	Restricted Stock Value Shares Issued Net Of Tax Withholdings RestrictedStockValueSharesIssuedNetOfTaxWithholdings	-225000	USD
CY2014Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	117950000	USD
CY2015Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	129740000	USD
CY2013	us-gaap	Share Based Compensation ShareBasedCompensation	378000	USD
CY2014	us-gaap	Share Based Compensation ShareBasedCompensation	633000	USD
CY2015	us-gaap	Share Based Compensation ShareBasedCompensation	1166000	USD
CY2014Q4	us-gaap	Shares Held In Employee Stock Option Plan Allocated SharesHeldInEmployeeStockOptionPlanAllocated	325957	shares
CY2015Q4	us-gaap	Shares Held In Employee Stock Option Plan Allocated SharesHeldInEmployeeStockOptionPlanAllocated	328206	shares
CY2014Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	66000000	USD
CY2015Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	19000000	USD
CY2013	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	15774000	USD
CY2012Q4	us-gaap	Stockholders Equity StockholdersEquity	134587000	USD
CY2013Q4	us-gaap	Stockholders Equity StockholdersEquity	123625000	USD
CY2014Q4	us-gaap	Stockholders Equity StockholdersEquity	140175000	USD
CY2015Q4	us-gaap	Stockholders Equity StockholdersEquity	152377000	USD
CY2014Q4	us-gaap	Subordinated Debt SubordinatedDebt	20619000	USD
CY2015Q4	us-gaap	Subordinated Debt SubordinatedDebt	20619000	USD
CY2014Q4	us-gaap	Tangible Capital To Tangible Assets TangibleCapitalToTangibleAssets	0.0868
CY2015Q4	us-gaap	Tangible Capital To Tangible Assets TangibleCapitalToTangibleAssets	0.0871
CY2014Q4	us-gaap	Tier One Leverage Capital TierOneLeverageCapital	159841000	USD
CY2015Q4	us-gaap	Tier One Leverage Capital TierOneLeverageCapital	172807000	USD
CY2014Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy TierOneLeverageCapitalRequiredForCapitalAdequacy	62848000	USD
CY2015Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy TierOneLeverageCapitalRequiredForCapitalAdequacy	69764000	USD
CY2014Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy To Average Assets TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets	0.0400
CY2015Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy To Average Assets TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets	0.0400
CY2014Q4	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.1017
CY2015Q4	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.0991
CY2014Q4	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	159841000	USD
CY2015Q4	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	172807000	USD
CY2014Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy TierOneRiskBasedCapitalRequiredForCapitalAdequacy	54140000	USD
CY2015Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy TierOneRiskBasedCapitalRequiredForCapitalAdequacy	92984000	USD
CY2014Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.0400
CY2015Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.0600
CY2014Q4	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.1181
CY2015Q4	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.1115
CY2015Q4	us-gaap	Time Deposit Maturities Year Five TimeDepositMaturitiesYearFive	2364000	USD
CY2015Q4	us-gaap	Time Deposit Maturities Year Four TimeDepositMaturitiesYearFour	2663000	USD
CY2015Q4	us-gaap	Time Deposit Maturities Year One TimeDepositMaturitiesYearOne	82377000	USD
CY2015Q4	us-gaap	Time Deposit Maturities Year Three TimeDepositMaturitiesYearThree	14262000	USD
CY2015Q4	us-gaap	Time Deposit Maturities Year Two TimeDepositMaturitiesYearTwo	14141000	USD
CY2015Q4	us-gaap	Time Deposits TimeDeposits	115807000	USD
CY2013	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	179000	USD
CY2014	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	394000	USD
CY2015	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	0	USD
CY2014Q4	us-gaap	Unamortized Loan Commitment And Origination Fees And Unamortized Discounts Or Premiums UnamortizedLoanCommitmentAndOriginationFeesAndUnamortizedDiscountsOrPremiums	-606000	USD
CY2015Q4	us-gaap	Unamortized Loan Commitment And Origination Fees And Unamortized Discounts Or Premiums UnamortizedLoanCommitmentAndOriginationFeesAndUnamortizedDiscountsOrPremiums	-1061000	USD
CY2014Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	0	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	0	USD
CY2013	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	0	USD
CY2014	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	0	USD
CY2015	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	0	USD
CY2014Q4	us-gaap	Unused Commitments To Extend Credit UnusedCommitmentsToExtendCredit	455719000	USD
CY2015Q4	us-gaap	Unused Commitments To Extend Credit UnusedCommitmentsToExtendCredit	567353000	USD
CY2015	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	359000	USD
CY2013	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	16629000	shares
CY2014	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	16042000	shares
CY2015	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	16096000	shares
CY2013	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	16582000	shares
CY2014	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	16004000	shares
CY2015	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	16050000	shares
CY2013	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	47000	shares
CY2014	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	38000	shares
CY2015	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	46000	shares
CY2014Q3	wtba	Availableforsalesecuritiestransferredtoheldtomaturitynumberofsecurities Availableforsalesecuritiestransferredtoheldtomaturitynumberofsecurities	86	Number_of_securities
CY2014Q3	wtba	Availableforsalesecuritiestransferredtoheldtomaturityunrealizedgains Availableforsalesecuritiestransferredtoheldtomaturityunrealizedgains	489000	USD
CY2014Q3	wtba	Availableforsalesecuritiestransferstoheldtomaturitycarryingvalue Availableforsalesecuritiestransferstoheldtomaturitycarryingvalue	50882000	USD
CY2013	wtba	Availableforsalesecuritiestransferstoheldtomaturitycarryingvalue Availableforsalesecuritiestransferstoheldtomaturitycarryingvalue	0	USD
CY2014	wtba	Availableforsalesecuritiestransferstoheldtomaturitycarryingvalue Availableforsalesecuritiestransferstoheldtomaturitycarryingvalue	50882000	USD
CY2015	wtba	Availableforsalesecuritiestransferstoheldtomaturitycarryingvalue Availableforsalesecuritiestransferstoheldtomaturitycarryingvalue	0	USD
CY2014Q3	wtba	Availableforsalesecuritiestransferstoheldtomaturitysecuritiesfairvalue Availableforsalesecuritiestransferstoheldtomaturitysecuritiesfairvalue	51371000	USD
CY2015	wtba	Capital Loss Carryforward Amount Federaland State Expired CapitalLossCarryforwardAmountFederalandStateExpired	705000	USD
CY2015	wtba	Capital Loss Carryforward Amount Federaland State Utilized CapitalLossCarryforwardAmountFederalandStateUtilized	372000	USD
CY2015Q4	wtba	Capitallosscarryforwardamountfederalandstate Capitallosscarryforwardamountfederalandstate	866000	USD
CY2014Q4	wtba	Cdars Deposits CdarsDeposits	52114000	USD
CY2015Q4	wtba	Cdars Deposits CdarsDeposits	43161000	USD
CY2015Q4	wtba	Commonequitytieronecapital Commonequitytieronecapital	152807000	USD
CY2015Q4	wtba	Commonequitytieronecapitalrequiredforcapitaladequacy Commonequitytieronecapitalrequiredforcapitaladequacy	69738000	USD
CY2015Q4	wtba	Commonequitytieronecapitalrequiredforcapitaladequacytoriskweightedassets Commonequitytieronecapitalrequiredforcapitaladequacytoriskweightedassets	0.0450
CY2015Q4	wtba	Commonequitytieronecapitaltoriskweightedassets Commonequitytieronecapitaltoriskweightedassets	0.0986
CY2012Q4	wtba	Debt Instrument Unamortized Discount Gross DebtInstrumentUnamortizedDiscountGross	11152000	USD
CY2014Q4	wtba	Deferred Tax Assets Net Before Valuation Allowance DeferredTaxAssetsNetBeforeValuationAllowance	8230000	USD
CY2015Q4	wtba	Deferred Tax Assets Net Before Valuation Allowance DeferredTaxAssetsNetBeforeValuationAllowance	8208000	USD
CY2014Q4	wtba	Deferred Tax Assets Other Real Estate Owned DeferredTaxAssetsOtherRealEstateOwned	367000	USD
CY2015Q4	wtba	Deferred Tax Assets Other Real Estate Owned DeferredTaxAssetsOtherRealEstateOwned	0	USD
CY2014Q4	wtba	Deferred Tax Liabilities Net Deferred Loan Fees And Costs DeferredTaxLiabilitiesNetDeferredLoanFeesAndCosts	334000	USD
CY2015Q4	wtba	Deferred Tax Liabilities Net Deferred Loan Fees And Costs DeferredTaxLiabilitiesNetDeferredLoanFeesAndCosts	350000	USD
CY2013	wtba	Defined Contribution Plan Employer Contribution Amount DefinedContributionPlanEmployerContributionAmount	913000	USD
CY2014	wtba	Defined Contribution Plan Employer Contribution Amount DefinedContributionPlanEmployerContributionAmount	964000	USD
CY2015	wtba	Defined Contribution Plan Employer Contribution Amount DefinedContributionPlanEmployerContributionAmount	960000	USD
CY2013	wtba	Defined Contribution Plan Employer Discretionary Contribution Percent DefinedContributionPlanEmployerDiscretionaryContributionPercent	0.04
CY2014	wtba	Defined Contribution Plan Employer Discretionary Contribution Percent DefinedContributionPlanEmployerDiscretionaryContributionPercent	0.04
CY2015	wtba	Defined Contribution Plan Employer Discretionary Contribution Percent DefinedContributionPlanEmployerDiscretionaryContributionPercent	0.04
CY2013	wtba	Effective Income Tax Reconciliation Capital Loss Carryforward Percent EffectiveIncomeTaxReconciliationCapitalLossCarryforwardPercent	0.000
CY2014	wtba	Effective Income Tax Reconciliation Capital Loss Carryforward Percent EffectiveIncomeTaxReconciliationCapitalLossCarryforwardPercent	0.049
CY2015	wtba	Effective Income Tax Reconciliation Capital Loss Carryforward Percent EffectiveIncomeTaxReconciliationCapitalLossCarryforwardPercent	0.004
CY2013	wtba	Effective Income Tax Reconciliation Tax Exempt Increase In Cash Value Of Life Insurance And Gains EffectiveIncomeTaxReconciliationTaxExemptIncreaseInCashValueOfLifeInsuranceAndGains	0.010
CY2014	wtba	Effective Income Tax Reconciliation Tax Exempt Increase In Cash Value Of Life Insurance And Gains EffectiveIncomeTaxReconciliationTaxExemptIncreaseInCashValueOfLifeInsuranceAndGains	0.010
CY2015	wtba	Effective Income Tax Reconciliation Tax Exempt Increase In Cash Value Of Life Insurance And Gains EffectiveIncomeTaxReconciliationTaxExemptIncreaseInCashValueOfLifeInsuranceAndGains	0.008
CY2013	wtba	Effective Income Tax Reconciliation Tax Exempt Interest Income EffectiveIncomeTaxReconciliationTaxExemptInterestIncome	0.055
CY2014	wtba	Effective Income Tax Reconciliation Tax Exempt Interest Income EffectiveIncomeTaxReconciliationTaxExemptInterestIncome	0.057
CY2015	wtba	Effective Income Tax Reconciliation Tax Exempt Interest Income EffectiveIncomeTaxReconciliationTaxExemptInterestIncome	0.057
CY2014Q4	wtba	Fhlbmpf Program Remaining Outstanding Balanceof Loans Sold FHLBMPFProgramRemainingOutstandingBalanceofLoansSold	164750000	USD
CY2015Q4	wtba	Fhlbmpf Program Remaining Outstanding Balanceof Loans Sold FHLBMPFProgramRemainingOutstandingBalanceofLoansSold	139152000	USD
CY2012Q4	wtba	Federal Home Loan Bank Advances Modified FederalHomeLoanBankAdvancesModified	80000000	USD
CY2014Q4	wtba	Federal Home Loan Bank Advances Net Of Discount FederalHomeLoanBankAdvancesNetOfDiscount	96888000	USD
CY2015Q4	wtba	Federal Home Loan Bank Advances Net Of Discount FederalHomeLoanBankAdvancesNetOfDiscount	98385000	USD
CY2013	wtba	Gain On Sale Of Other Real Estate Owned GainOnSaleOfOtherRealEstateOwned	111000	USD
CY2014	wtba	Gain On Sale Of Other Real Estate Owned GainOnSaleOfOtherRealEstateOwned	-2000	USD
CY2015	wtba	Gain On Sale Of Other Real Estate Owned GainOnSaleOfOtherRealEstateOwned	-8000	USD
CY2014Q4	wtba	Ics Checking Deposits ICSCheckingDeposits	87867000	USD
CY2015Q4	wtba	Ics Checking Deposits ICSCheckingDeposits	73639000	USD
CY2014Q4	wtba	Ics Money Market Deposits ICSMoneyMarketDeposits	157086000	USD
CY2015Q4	wtba	Ics Money Market Deposits ICSMoneyMarketDeposits	87556000	USD
CY2015Q4	wtba	Impaired Loans Numberof Borrowers Endof Prior Year ImpairedLoansNumberofBorrowersEndofPriorYear	9
CY2015Q4	wtba	Impaired Loans Recorded Investment Endof Prior Year ImpairedLoansRecordedInvestmentEndofPriorYear	1274000	USD
CY2013	wtba	Income Tax Reconciliation Capital Loss Carryforward Amount IncomeTaxReconciliationCapitalLossCarryforwardAmount	0	USD
CY2014	wtba	Income Tax Reconciliation Capital Loss Carryforward Amount IncomeTaxReconciliationCapitalLossCarryforwardAmount	1318000	USD
CY2015	wtba	Income Tax Reconciliation Capital Loss Carryforward Amount IncomeTaxReconciliationCapitalLossCarryforwardAmount	130000	USD
CY2013	wtba	Income Tax Reconciliation Tax Exempt Increase In Cash Value Of Life Insurance And Gains IncomeTaxReconciliationTaxExemptIncreaseInCashValueOfLifeInsuranceAndGains	226000	USD
CY2014	wtba	Income Tax Reconciliation Tax Exempt Increase In Cash Value Of Life Insurance And Gains IncomeTaxReconciliationTaxExemptIncreaseInCashValueOfLifeInsuranceAndGains	256000	USD
CY2015	wtba	Income Tax Reconciliation Tax Exempt Increase In Cash Value Of Life Insurance And Gains IncomeTaxReconciliationTaxExemptIncreaseInCashValueOfLifeInsuranceAndGains	254000	USD
CY2013	wtba	Income Tax Reconciliation Tax Exempt Interest Income IncomeTaxReconciliationTaxExemptInterestIncome	1331000	USD
CY2014	wtba	Income Tax Reconciliation Tax Exempt Interest Income IncomeTaxReconciliationTaxExemptInterestIncome	1525000	USD
CY2015	wtba	Income Tax Reconciliation Tax Exempt Interest Income IncomeTaxReconciliationTaxExemptInterestIncome	1786000	USD
CY2015Q4	wtba	Loans Impaired Commitmentto Lend LoansImpairedCommitmenttoLend	0	USD
CY2013	wtba	Miscellaneous Losses MiscellaneousLosses	736000	USD
CY2014	wtba	Miscellaneous Losses MiscellaneousLosses	329000	USD
CY2015	wtba	Miscellaneous Losses MiscellaneousLosses	30000	USD
CY2014Q4	wtba	Number Of Borrowers Impaired Loans NumberOfBorrowersImpairedLoans	11
CY2015Q4	wtba	Number Of Borrowers Impaired Loans NumberOfBorrowersImpairedLoans	13
CY2014Q4	wtba	Number Of Troubled Debt Restructured Loans Included In Nonaccrual Category NumberOfTroubledDebtRestructuredLoansIncludedInNonaccrualCategory	2
CY2015Q4	wtba	Number Of Troubled Debt Restructured Loans Included In Nonaccrual Category NumberOfTroubledDebtRestructuredLoansIncludedInNonaccrualCategory	3
CY2014Q4	wtba	Other Real Estate Ownedincludedin Other Assets OtherRealEstateOwnedincludedinOtherAssets	2235000	USD
CY2015Q4	wtba	Other Real Estate Ownedincludedin Other Assets OtherRealEstateOwnedincludedinOtherAssets	0	USD
CY2015Q4	wtba	Present Value Of Credit Enhancement Fees PresentValueOfCreditEnhancementFees	343000	USD
CY2013	wtba	Proceedsfromsettlementofotherassets Proceedsfromsettlementofotherassets	0	USD
CY2014	wtba	Proceedsfromsettlementofotherassets Proceedsfromsettlementofotherassets	0	USD
CY2015	wtba	Proceedsfromsettlementofotherassets Proceedsfromsettlementofotherassets	3593000	USD
CY2014Q4	wtba	Timedeposits250000ormore Timedeposits250000ormore	18985000	USD
CY2015Q4	wtba	Timedeposits250000ormore Timedeposits250000ormore	14749000	USD
CY2014Q4	wtba	Timedepositslessthan250000 Timedepositslessthan250000	119651000	USD
CY2015Q4	wtba	Timedepositslessthan250000 Timedepositslessthan250000	101058000	USD
CY2013	wtba	Transferofinvestmentsecuritytootherassetssalenotsettled Transferofinvestmentsecuritytootherassetssalenotsettled	0	USD
CY2014	wtba	Transferofinvestmentsecuritytootherassetssalenotsettled Transferofinvestmentsecuritytootherassetssalenotsettled	3593000	USD
CY2015	wtba	Transferofinvestmentsecuritytootherassetssalenotsettled Transferofinvestmentsecuritytootherassetssalenotsettled	0	USD
CY2014Q4	wtba	Troubled Debt Restructured Loans Included In Nonaccrual Category TroubledDebtRestructuredLoansIncludedInNonaccrualCategory	643000	USD
CY2015Q4	wtba	Troubled Debt Restructured Loans Included In Nonaccrual Category TroubledDebtRestructuredLoansIncludedInNonaccrualCategory	613000	USD
CY2014Q4	wtba	Trustassets Trustassets	229286000	USD
CY2015Q4	wtba	Trustassets Trustassets	209920000	USD
CY2015	wtba	Valuation Allowance Deferred Tax Asset Change Expirationof Capital Loss Carryforwards ValuationAllowanceDeferredTaxAssetChangeExpirationofCapitalLossCarryforwards	289000	USD
CY2015	wtba	Valuation Allowance Deferred Tax Asset Change New Net Operating Loss Carryforwards ValuationAllowanceDeferredTaxAssetChangeNewNetOperatingLossCarryforwards	-83000	USD
CY2015	wtba	Valuation Allowance Deferred Tax Asset Change Utilizationof Capital Loss Carryforwards ValuationAllowanceDeferredTaxAssetChangeUtilizationofCapitalLossCarryforwards	153000	USD
CY2015	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;padding-left:24px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;text-decoration:underline;">Reclassification:</font><font style="font-family:inherit;font-size:10pt;"> Certain amounts in prior year financial statements have been reclassified, with no effect on net income, comprehensive income or stockholder's equity, to conform with current period presentation.</font></div></div>
CY2015	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;padding-left:24px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;text-decoration:underline;">Accounting estimates and assumptions</font><font style="font-family:inherit;font-size:10pt;">:  The consolidated financial statements have been prepared in conformity with U.S. generally accepted accounting principles (GAAP) established by the Financial Accounting Standards Board (FASB).  References to GAAP issued by the FASB in these footnotes are to the FASB </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Accounting Standards Codification</font><font style="font-family:inherit;font-size:10pt;">, sometimes referred to as the Codification or ASC.  In preparing the financial statements, management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses for the reporting period.  Actual results could differ from those estimates.  Material estimates that are particularly susceptible to significant change in the near term are the fair value and other than temporary impairment (OTTI) of financial instruments and the allowance for loan losses.</font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></div>

Files In Submission

Name	View Source	Status
0001166928-16-000121-index-headers.html	Edgar Link	pending
0001166928-16-000121-index.html	Edgar Link	pending
0001166928-16-000121.txt	Edgar Link	pending
0001166928-16-000121-xbrl.zip	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
R1.htm	Edgar Link	pending
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R99.htm	Edgar Link	pending
report.css	Edgar Link	pending
rsmstandardblacklogo.jpg	Edgar Link	pending
Show.js	Edgar Link	pending
wtba-20151231.xml	Edgar Link	completed
wtba-20151231.xsd	Edgar Link	pending
wtba-20151231x10k.htm	Edgar Link	pending
wtba-20151231x10kex21.htm	Edgar Link	pending
wtba-20151231x10kex23.htm	Edgar Link	pending
wtba-20151231x10kex311.htm	Edgar Link	pending
wtba-20151231x10kex312.htm	Edgar Link	pending
wtba-20151231x10kex321.htm	Edgar Link	pending
wtba-20151231x10kex322.htm	Edgar Link	pending
wtba-20151231_cal.xml	Edgar Link	unprocessable
wtba-20151231_def.xml	Edgar Link	unprocessable
wtba-20151231_lab.xml	Edgar Link	unprocessable
wtba-20151231_pre.xml	Edgar Link	unprocessable
wtba2015123110kcharta01a02.jpg	Edgar Link	pending

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$WTBA
West Bancorporation Inc Stock $wtba

2015 Q4 Form 10-K Financial Statement

#000116692816000121 Filed on March 03, 2016

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$WTBA West Bancorporation Inc Stock $wtba

2015 Q4 Form 10-K Financial Statement

#000116692816000121 Filed on March 03, 2016

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$WTBA
West Bancorporation Inc Stock $wtba