$FBIZ
FIRST BUSINESS FINANCIAL SERVICES, INC. Stock $fbiz

$fbiz Overview Financials Valuation SEC Filings Company Website

2012 Q4 Form 10-Q Financial Statement

#000152195112000041 Filed on October 26, 2012

Income Statement

Concept	2012 Q4	2012 Q3	2011 Q3
Revenue	$13.16M	$14.03M	$14.12M
YoY Change	-5.02%	-0.62%
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	$730.0K	$770.0K	$620.0K
YoY Change	-3.95%	24.19%	44.19%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense	$3.727M	$4.117M	$5.015M
YoY Change	-24.71%	-17.91%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$3.837M	$4.063M	$3.647M
YoY Change	5.59%	11.41%	143.13%
Income Tax	$1.308M	$1.441M	$1.468M
% Of Pretax Income	34.09%	35.47%	40.25%
Net Earnings	$2.529M	$2.622M	$2.179M
YoY Change	6.08%	20.33%	124.64%
Net Earnings / Revenue	19.22%	18.69%	15.43%
Basic Earnings Per Share	$0.86	$0.99	$0.83
Diluted Earnings Per Share	$0.86	$0.99	$0.83
COMMON SHARES
Basic Shares Outstanding	2.656M shares	2.540M shares	2.512M shares
Diluted Shares Outstanding		2.544M shares	2.512M shares

Balance Sheet

Concept	2012 Q4	2012 Q3	2011 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$85.59M	$87.84M	$80.46M
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	$968.0K	$965.0K	$1.000M
YoY Change	-3.1%	-3.5%	0.0%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets
YoY Change
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$1.226B	$1.192B	$1.136B
YoY Change	4.16%	4.98%	1.14%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$11.60M	$10.50M	$10.90M
YoY Change	5.45%	-3.67%	-37.36%
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$479.0K	$482.0K	$39.50M
YoY Change	-40.86%	-98.78%	-4.82%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$11.60M	$10.50M	$10.90M
YoY Change	5.45%	-3.67%	-37.36%
LONG-TERM LIABILITIES
Long-Term Debt	$10.30M	$10.30M	$10.30M
YoY Change	0.0%	0.0%	0.0%
Other Long-Term Liabilities
YoY Change
Total Long-Term Liabilities	$10.30M	$10.30M	$10.30M
YoY Change	0.0%	0.0%	0.0%
TOTAL LIABILITIES
Total Short-Term Liabilities	$11.60M	$10.50M	$10.90M
Total Long-Term Liabilities	$10.30M	$10.30M	$10.30M
Total Liabilities	$1.127B	$1.122B	$1.074B
YoY Change	1.22%	4.45%	0.61%
SHAREHOLDERS EQUITY
Retained Earnings	$45.60M	$43.34M
YoY Change	21.59%
Common Stock	$53.54M	$26.24M
YoY Change	106.97%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$1.787M	$1.670M
YoY Change	8.43%
Treasury Stock Shares	94.70K shares	89.65K shares
Shareholders Equity	$99.54M	$70.55M	$61.75M
YoY Change
Total Liabilities & Shareholders Equity	$1.226B	$1.192B	$1.136B
YoY Change	4.16%	4.98%	1.14%

Cashflow Statement

Concept	2012 Q4	2012 Q3	2011 Q3
OPERATING ACTIVITIES
Net Income	$2.529M	$2.622M	$2.179M
YoY Change	6.08%	20.33%	124.64%
Depreciation, Depletion And Amortization	$730.0K	$770.0K	$620.0K
YoY Change	-3.95%	24.19%	44.19%
Cash From Operating Activities	$3.620M	$3.870M	$6.030M
YoY Change	-23.95%	-35.82%	-12.35%
INVESTING ACTIVITIES
Capital Expenditures	-$120.0K	-$140.0K	-$30.00K
YoY Change	-14.29%	366.67%	50.0%
Acquisitions
YoY Change
Other Investing Activities	-$36.52M	-$23.15M	-$3.810M
YoY Change	-684.32%	507.61%	-91.92%
Cash From Investing Activities	-$36.64M	-$23.29M	-$3.850M
YoY Change	-698.69%	504.94%	-91.83%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	30.77M	28.88M	35.41M
YoY Change	-20.61%	-18.44%	-18.18%
NET CHANGE
Cash From Operating Activities	3.620M	3.870M	6.030M
Cash From Investing Activities	-36.64M	-23.29M	-3.850M
Cash From Financing Activities	30.77M	28.88M	35.41M
Net Change In Cash	-2.250M	9.460M	37.59M
YoY Change	-104.53%	-74.83%	1148.84%
FREE CASH FLOW
Cash From Operating Activities	$3.620M	$3.870M	$6.030M
Capital Expenditures	-$120.0K	-$140.0K	-$30.00K
Free Cash Flow	$3.740M	$4.010M	$6.060M
YoY Change	-23.67%	-33.83%	-12.17%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2012Q3	us-gaap	Accrued Liabilities Fair Value Disclosure AccruedLiabilitiesFairValueDisclosure	2635000	USD
CY2011Q4	us-gaap	Accrued Liabilities Fair Value Disclosure AccruedLiabilitiesFairValueDisclosure	2625000	USD
CY2011Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	2491000	USD
CY2012Q3	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	2632000	USD
CY2011Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	25843000	USD
CY2012Q3	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	26217000	USD
	us-gaap	Adjustment To Additional Paid In Capital Income Tax Effect From Share Based Compensation Net AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet	48000	USD
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	403000	USD
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	439000	USD
CY2012Q3	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	472000	USD
CY2011Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	482000	USD
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	145526	shares
CY2012Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	54000	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	120502	shares
CY2011Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	146979	shares
CY2012Q3	us-gaap	Assets Assets	1192135000	USD
CY2011Q4	us-gaap	Assets Assets	1177165000	USD
CY2011Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	166348000	USD
CY2012Q3	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	198540000	USD
CY2011Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	18412000	USD
CY2012Q3	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	24469000	USD
CY2011Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	18412000	USD
CY2012Q3	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	24469000	USD
CY2011Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	0	USD
CY2012Q3	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	0	USD
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.43
CY2012Q3	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	16474000	USD
CY2012Q3	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	16764000	USD
CY2012Q3	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	13131000	USD
CY2012Q3	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	13180000	USD
CY2012Q3	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	168852000	USD
CY2012Q3	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	172778000	USD
CY2012Q3	us-gaap	Available For Sale Securities Debt Maturities Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost	198540000	USD
CY2012Q3	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	83000	USD
CY2012Q3	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	83000	USD
CY2012Q3	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	202805000	USD
CY2011Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	170386000	USD
CY2012Q3	us-gaap	Available For Sale Securities Fair Value Disclosure AvailableForSaleSecuritiesFairValueDisclosure	202805000	USD
CY2011Q4	us-gaap	Available For Sale Securities Fair Value Disclosure AvailableForSaleSecuritiesFairValueDisclosure	170386000	USD
CY2011Q4	us-gaap	Available For Sale Securities Gross Unrealized Losses1 AvailableForSaleSecuritiesGrossUnrealizedLosses1	79000	USD
CY2012Q3	us-gaap	Available For Sale Securities Gross Unrealized Losses1 AvailableForSaleSecuritiesGrossUnrealizedLosses1	117000	USD
CY2012Q3	us-gaap	Available For Sale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions AvailableForSaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions	32	securities
CY2011Q4	us-gaap	Available For Sale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions AvailableForSaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions	9	securities
CY2012Q3	us-gaap	Available For Sale Securities Pledged As Collateral AvailableForSaleSecuritiesPledgedAsCollateral	22900000	USD
CY2011Q4	us-gaap	Available For Sale Securities Pledged As Collateral AvailableForSaleSecuritiesPledgedAsCollateral	19600000	USD
CY2011Q4	us-gaap	Availableforsale Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses2 AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses2	0	USD
CY2012Q3	us-gaap	Availableforsale Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses2 AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses2	0	USD
CY2011Q4	us-gaap	Availableforsale Securities Continuous Unrealized Loss Position Aggregate Losses2 AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses2	79000	USD
CY2012Q3	us-gaap	Availableforsale Securities Continuous Unrealized Loss Position Aggregate Losses2 AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses2	117000	USD
CY2011Q4	us-gaap	Availableforsale Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses2 AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses2	79000	USD
CY2012Q3	us-gaap	Availableforsale Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses2 AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses2	117000	USD
CY2011Q4	us-gaap	Availableforsale Securities Gross Unrealized Gain AvailableforsaleSecuritiesGrossUnrealizedGain	4117000	USD
CY2012Q3	us-gaap	Availableforsale Securities Gross Unrealized Gain AvailableforsaleSecuritiesGrossUnrealizedGain	4382000	USD
CY2012Q3	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	18068000	USD
CY2011Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	17660000	USD
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	504000	USD
CY2011Q3	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	170000	USD
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	524000	USD
CY2012Q3	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	178000	USD
CY2011Q4	us-gaap	Borrowed Funds BorrowedFunds	50607000	USD
CY2012Q3	us-gaap	Borrowed Funds BorrowedFunds	49797000	USD
CY2011Q4	us-gaap	Capital Capital	118895000	USD
CY2012Q3	us-gaap	Capital Capital	127871000	USD
CY2012Q3	us-gaap	Capital Leases Net Investment In Direct Financing Leases CapitalLeasesNetInvestmentInDirectFinancingLeases	16462000	USD
CY2011Q4	us-gaap	Capital Leases Net Investment In Direct Financing Leases CapitalLeasesNetInvestmentInDirectFinancingLeases	17128000	USD
CY2011Q4	us-gaap	Capital Required For Capital Adequacy CapitalRequiredForCapitalAdequacy	72559000	USD
CY2012Q3	us-gaap	Capital Required For Capital Adequacy CapitalRequiredForCapitalAdequacy	76746000	USD
CY2011Q4	us-gaap	Capital Required For Capital Adequacy To Risk Weighted Assets CapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.0800
CY2012Q3	us-gaap	Capital Required For Capital Adequacy To Risk Weighted Assets CapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.0800
CY2011Q4	us-gaap	Capital To Risk Weighted Assets CapitalToRiskWeightedAssets	0.1311
CY2012Q3	us-gaap	Capital To Risk Weighted Assets CapitalToRiskWeightedAssets	0.1333
CY2011Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	130093000	USD
CY2012Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	87842000	USD
CY2011Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	80461000	USD
CY2010Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	50819000	USD
CY2011Q4	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	130093000	USD
CY2012Q3	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	87842000	USD
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-42251000	USD
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	29642000	USD
CY2012Q3	us-gaap	Cash And Due From Banks CashAndDueFromBanks	17494000	USD
CY2011Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	16707000	USD
CY2012Q3	us-gaap	Cash Surrender Value Fair Value Disclosure CashSurrenderValueFairValueDisclosure	18068000	USD
CY2011Q4	us-gaap	Cash Surrender Value Fair Value Disclosure CashSurrenderValueFairValueDisclosure	17660000	USD
CY2012Q3	us-gaap	Commercial Paper At Carrying Value CommercialPaperAtCarryingValue	3500000	USD
CY2011Q4	us-gaap	Commercial Paper At Carrying Value CommercialPaperAtCarryingValue	0	USD
CY2011Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2012Q3	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.21
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.21
CY2011Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.07
CY2012Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.07
CY2012Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2011Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2012Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	25000000	shares
CY2011Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	25000000	shares
CY2011Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	2714985	shares
CY2012Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	2745750	shares
CY2012Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	2656102	shares
CY2011Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	2625569	shares
CY2012Q3	us-gaap	Common Stock Value CommonStockValue	27000	USD
CY2011Q4	us-gaap	Common Stock Value CommonStockValue	27000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	6538000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	6578000	USD
CY2011Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	2002000	USD
CY2012Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	2881000	USD
	us-gaap	Debt Instrument Covenant Compliance DebtInstrumentCovenantCompliance	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:13px;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">As of </font><font style="font-family:inherit;font-size:10pt;color:#000000;text-decoration:none;">September 30, 2012</font><font style="font-family:inherit;font-size:10pt;">, the Corporation was in compliance with its debt covenants under its senior line of credit.</font></div></div>
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	1124000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-257000	USD
CY2012Q3	us-gaap	Deposits Deposits	1061258000	USD
CY2011Q4	us-gaap	Deposits Deposits	1051312000	USD
CY2012Q3	us-gaap	Deposits Fair Value Disclosure DepositsFairValueDisclosure	1076019000	USD
CY2011Q4	us-gaap	Deposits Fair Value Disclosure DepositsFairValueDisclosure	1068845000	USD
CY2012Q3	us-gaap	Deposits Money Market Deposits DepositsMoneyMarketDeposits	409823000	USD
CY2011Q4	us-gaap	Deposits Money Market Deposits DepositsMoneyMarketDeposits	364082000	USD
	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	1638000	USD
	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	2315000	USD
	us-gaap	Description Of Location Of Gain Loss On Interest Rate Derivative Instruments Not Designated As Hedging Instruments In Financial Statements DescriptionOfLocationOfGainLossOnInterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsInFinancialStatements	other non-interest income
	us-gaap	Description Of Material Affects Of Noncompliance DescriptionOfMaterialAffectsOfNoncompliance	Failure to meet minimum capital requirements can result in certain mandatory, and possibly additional discretionary actions on the part of regulators, that if undertaken, could have a direct material effect on the Banks’ assets, liabilities and certain off-balance sheet items as calculated under regulatory practices.
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	555000	USD
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	547000	USD
	us-gaap	Early Repayment Of Subordinated Debt EarlyRepaymentOfSubordinatedDebt	6215000	USD
	us-gaap	Early Repayment Of Subordinated Debt EarlyRepaymentOfSubordinatedDebt	0	USD
CY2012Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.99
CY2011Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.83
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.32
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.43
CY2011Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.83
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.32
CY2012Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.99
	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	2000	USD
CY2012Q3	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	1700000	USD
	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P3Y1M
CY2012Q3	us-gaap	Equipment Expense EquipmentExpense	141000	USD
	us-gaap	Equipment Expense EquipmentExpense	344000	USD
CY2011Q3	us-gaap	Equipment Expense EquipmentExpense	125000	USD
	us-gaap	Equipment Expense EquipmentExpense	375000	USD
	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	2000	USD
	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	48000	USD
	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	48000	USD
CY2012Q3	us-gaap	Fair Value Assets Level1 To Level2 Transfers Amount FairValueAssetsLevel1ToLevel2TransfersAmount	0	USD
CY2012Q3	us-gaap	Fair Value Assets Level2 To Level1 Transfers Amount FairValueAssetsLevel2ToLevel1TransfersAmount	0	USD
CY2012Q3	us-gaap	Fair Value Liabilities Level1 To Level2 Transfers Amount FairValueLiabilitiesLevel1ToLevel2TransfersAmount	0	USD
CY2012Q3	us-gaap	Fair Value Liabilities Level2 To Level1 Transfers Amount FairValueLiabilitiesLevel2ToLevel1TransfersAmount	0	USD
CY2011Q4	us-gaap	Fair Value Liabilities Measured On Recurring Basis Subordinated Debt Obligations FairValueLiabilitiesMeasuredOnRecurringBasisSubordinatedDebtObligations	6917000	USD
CY2012Q3	us-gaap	Fair Value Liabilities Measured On Recurring Basis Subordinated Debt Obligations FairValueLiabilitiesMeasuredOnRecurringBasisSubordinatedDebtObligations	7020000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3	0	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3	0	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	0	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	0	USD
	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	1901000	USD
CY2012Q3	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	426000	USD
CY2011Q3	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	571000	USD
	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	1546000	USD
CY2012Q3	us-gaap	Federal Funds Purchased FederalFundsPurchased	0	USD
CY2011Q4	us-gaap	Federal Funds Purchased FederalFundsPurchased	0	USD
CY2011Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	2367000	USD
CY2012Q3	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	1144000	USD
	us-gaap	Fees And Commissions Credit And Debit Cards FeesAndCommissionsCreditAndDebitCards	163000	USD
	us-gaap	Fees And Commissions Credit And Debit Cards FeesAndCommissionsCreditAndDebitCards	169000	USD
CY2011Q3	us-gaap	Fees And Commissions Credit And Debit Cards FeesAndCommissionsCreditAndDebitCards	53000	USD
CY2012Q3	us-gaap	Fees And Commissions Credit And Debit Cards FeesAndCommissionsCreditAndDebitCards	50000	USD
	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	1504000	USD
	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	1215000	USD
CY2011Q3	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	425000	USD
CY2012Q3	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	532000	USD
CY2011Q3	us-gaap	Fees And Commissions Fiduciary And Trust Activities FeesAndCommissionsFiduciaryAndTrustActivities	622000	USD
	us-gaap	Fees And Commissions Fiduciary And Trust Activities FeesAndCommissionsFiduciaryAndTrustActivities	2178000	USD
CY2012Q3	us-gaap	Fees And Commissions Fiduciary And Trust Activities FeesAndCommissionsFiduciaryAndTrustActivities	736000	USD
	us-gaap	Fees And Commissions Fiduciary And Trust Activities FeesAndCommissionsFiduciaryAndTrustActivities	1918000	USD
CY2011Q3	us-gaap	Fees And Commissions Other FeesAndCommissionsOther	380000	USD
	us-gaap	Fees And Commissions Other FeesAndCommissionsOther	1079000	USD
CY2012Q3	us-gaap	Fees And Commissions Other FeesAndCommissionsOther	502000	USD
	us-gaap	Fees And Commissions Other FeesAndCommissionsOther	1245000	USD
CY2011Q3	us-gaap	Financing Receivable Acquired With Deteriorated Credit Quality FinancingReceivableAcquiredWithDeterioratedCreditQuality	0	USD
CY2012Q3	us-gaap	Financing Receivable Acquired With Deteriorated Credit Quality FinancingReceivableAcquiredWithDeterioratedCreditQuality	0	USD
CY2011Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	14141000	USD
CY2010Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	16271000	USD
CY2012Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	14706000	USD
CY2011Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	14155000	USD
CY2011Q3	us-gaap	Financing Receivable Allowance For Credit Losses Acquired With Deteriorated Credit Quality FinancingReceivableAllowanceForCreditLossesAcquiredWithDeterioratedCreditQuality	0	USD
CY2012Q3	us-gaap	Financing Receivable Allowance For Credit Losses Acquired With Deteriorated Credit Quality FinancingReceivableAllowanceForCreditLossesAcquiredWithDeterioratedCreditQuality	0	USD
CY2011Q3	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	13025000	USD
CY2012Q3	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	13740000	USD
CY2011Q3	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	1116000	USD
CY2012Q3	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	966000	USD
	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	797000	USD
	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	394000	USD
	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	6240000	USD
	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	3242000	USD
CY2011Q3	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	834333000	USD
CY2012Q3	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	865091000	USD
CY2011Q3	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	27129000	USD
CY2012Q3	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	13743000	USD
CY2011Q4	us-gaap	Financing Receivable Modifications Number Of Contracts1 FinancingReceivableModificationsNumberOfContracts1	49
CY2012Q3	us-gaap	Financing Receivable Modifications Number Of Contracts1 FinancingReceivableModificationsNumberOfContracts1	44
CY2012Q3	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment1 FinancingReceivableModificationsPostModificationRecordedInvestment1	11695000	USD
CY2011Q4	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment1 FinancingReceivableModificationsPostModificationRecordedInvestment1	13423000	USD
CY2012Q3	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment1 FinancingReceivableModificationsPreModificationRecordedInvestment1	17680000	USD
CY2011Q4	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment1 FinancingReceivableModificationsPreModificationRecordedInvestment1	18327000	USD
CY2012Q3	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts FinancingReceivableModificationsSubsequentDefaultNumberOfContracts	4
CY2012Q3	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment FinancingReceivableModificationsSubsequentDefaultRecordedInvestment	371000	USD
CY2011Q4	us-gaap	Financing Receivable Recorded Investment30 To59 Days Past Due FinancingReceivableRecordedInvestment30To59DaysPastDue	4612000	USD
CY2012Q3	us-gaap	Financing Receivable Recorded Investment30 To59 Days Past Due FinancingReceivableRecordedInvestment30To59DaysPastDue	4142000	USD
CY2011Q4	us-gaap	Financing Receivable Recorded Investment60 To89 Days Past Due FinancingReceivableRecordedInvestment60To89DaysPastDue	1065000	USD
CY2012Q3	us-gaap	Financing Receivable Recorded Investment60 To89 Days Past Due FinancingReceivableRecordedInvestment60To89DaysPastDue	0	USD
CY2011Q4	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	837190000	USD
CY2012Q3	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	871495000	USD
CY2011Q4	us-gaap	Financing Receivable Recorded Investment Equal To Greater Than90 Days Past Due FinancingReceivableRecordedInvestmentEqualToGreaterThan90DaysPastDue	8679000	USD
CY2012Q3	us-gaap	Financing Receivable Recorded Investment Equal To Greater Than90 Days Past Due FinancingReceivableRecordedInvestmentEqualToGreaterThan90DaysPastDue	3197000	USD
CY2012Q3	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	12846000	USD
CY2011Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	21766000	USD
CY2011Q4	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	14356000	USD
CY2012Q3	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	7339000	USD
CY2011Q4	us-gaap	Foreclosed Assets ForeclosedAssets	2236000	USD
CY2012Q3	us-gaap	Foreclosed Assets ForeclosedAssets	2187000	USD
CY2010Q4	us-gaap	Foreclosed Assets ForeclosedAssets	1750000	USD
	us-gaap	Gain Loss On Sale Of Mortgage Loans GainLossOnSaleOfMortgageLoans	147000	USD
	us-gaap	Gain Loss On Sale Of Mortgage Loans GainLossOnSaleOfMortgageLoans	5000	USD
CY2012Q3	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	14000	USD
CY2011Q3	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	-29000	USD
	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	-228000	USD
	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	-158000	USD
CY2011	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	33793000	USD
	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	18653000	USD
CY2011	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	787000	USD
	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	321000	USD
CY2011Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	21877000	USD
CY2012Q3	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	13743000	USD
CY2011Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	888000	USD
CY2012Q3	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	966000	USD
CY2011Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	29757000	USD
CY2012Q3	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	21077000	USD
CY2011	us-gaap	Impaired Financing Receivable With No Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment	31042000	USD
	us-gaap	Impaired Financing Receivable With No Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment	15069000	USD
CY2011	us-gaap	Impaired Financing Receivable With No Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod	787000	USD
	us-gaap	Impaired Financing Receivable With No Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod	321000	USD
CY2011Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	18888000	USD
CY2012Q3	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	11330000	USD
CY2011Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance	26768000	USD
CY2012Q3	us-gaap	Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance	16033000	USD
CY2011	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	2751000	USD
	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	3584000	USD
CY2011	us-gaap	Impaired Financing Receivable With Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod	0	USD
	us-gaap	Impaired Financing Receivable With Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod	0	USD
CY2011Q4	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	2989000	USD
CY2012Q3	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	2413000	USD
CY2011Q4	us-gaap	Impaired Financing Receivable With Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance	2989000	USD
CY2012Q3	us-gaap	Impaired Financing Receivable With Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance	5044000	USD
CY2011	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	621000	USD
	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	176000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	8241000	USD
CY2012Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	4063000	USD
CY2011Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	3647000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	9839000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3442000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2201000	USD
CY2011Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1468000	USD
CY2012Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1441000	USD
	us-gaap	Income Taxes Paid IncomeTaxesPaid	3874000	USD
	us-gaap	Income Taxes Paid IncomeTaxesPaid	2950000	USD
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	24830000	USD
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	9946000	USD
	us-gaap	Increase Decrease In Operating Assets IncreaseDecreaseInOperatingAssets	-1306000	USD
	us-gaap	Increase Decrease In Operating Assets IncreaseDecreaseInOperatingAssets	-793000	USD
	us-gaap	Increase Decrease In Operating Liabilities IncreaseDecreaseInOperatingLiabilities	-696000	USD
	us-gaap	Increase Decrease In Operating Liabilities IncreaseDecreaseInOperatingLiabilities	-323000	USD
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2011Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	50	shares
CY2012Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	4978	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	1752	shares
	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	945000	USD
	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	993000	USD
CY2012Q3	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	326000	USD
CY2011Q3	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	311000	USD
CY2011Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	14119000	USD
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	42364000	USD
CY2012Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	14032000	USD
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	41608000	USD
CY2011Q3	us-gaap	Interest And Dividend Income Securities Available For Sale InterestAndDividendIncomeSecuritiesAvailableForSale	1048000	USD
CY2012Q3	us-gaap	Interest And Dividend Income Securities Available For Sale InterestAndDividendIncomeSecuritiesAvailableForSale	890000	USD
	us-gaap	Interest And Dividend Income Securities Available For Sale InterestAndDividendIncomeSecuritiesAvailableForSale	3272000	USD
	us-gaap	Interest And Dividend Income Securities Available For Sale InterestAndDividendIncomeSecuritiesAvailableForSale	2575000	USD
	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	38859000	USD
	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	39016000	USD
CY2012Q3	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	13095000	USD
CY2011Q3	us-gaap	Interest Expense InterestExpense	5015000	USD
	us-gaap	Interest Expense InterestExpense	15807000	USD
CY2012Q3	us-gaap	Interest Expense InterestExpense	4117000	USD
	us-gaap	Interest Expense InterestExpense	13158000	USD
	us-gaap	Interest Expense Deposits InterestExpenseDeposits	13107000	USD
CY2011Q3	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	13047000	USD
CY2012Q3	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	70348000	USD
CY2011Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	113386000	USD
CY2012Q3	us-gaap	Interest Bearing Domestic Deposit Certificates Of Deposits InterestBearingDomesticDepositCertificatesOfDeposits	81777000	USD
CY2011Q4	us-gaap	Interest Bearing Domestic Deposit Certificates Of Deposits InterestBearingDomesticDepositCertificatesOfDeposits	85331000	USD
	us-gaap	Interest Expense Deposits InterestExpenseDeposits	10178000	USD
CY2012Q3	us-gaap	Interest Expense Deposits InterestExpenseDeposits	3102000	USD
CY2011Q3	us-gaap	Interest Expense Deposits InterestExpenseDeposits	4107000	USD
	us-gaap	Interest Expense Junior Subordinated Debentures InterestExpenseJuniorSubordinatedDebentures	832000	USD
	us-gaap	Interest Expense Junior Subordinated Debentures InterestExpenseJuniorSubordinatedDebentures	835000	USD
CY2011Q3	us-gaap	Interest Expense Junior Subordinated Debentures InterestExpenseJuniorSubordinatedDebentures	280000	USD
CY2012Q3	us-gaap	Interest Expense Junior Subordinated Debentures InterestExpenseJuniorSubordinatedDebentures	280000	USD
	us-gaap	Interest Income Deposits With Financial Institutions InterestIncomeDepositsWithFinancialInstitutions	174000	USD
	us-gaap	Interest Income Deposits With Financial Institutions InterestIncomeDepositsWithFinancialInstitutions	76000	USD
CY2011Q3	us-gaap	Interest Income Deposits With Financial Institutions InterestIncomeDepositsWithFinancialInstitutions	24000	USD
CY2012Q3	us-gaap	Interest Income Deposits With Financial Institutions InterestIncomeDepositsWithFinancialInstitutions	47000	USD
CY2012Q3	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	9065000	USD
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	25051000	USD
CY2011Q3	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	8669000	USD
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	23244000	USD
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	28450000	USD
CY2011Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	9104000	USD
CY2012Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	9915000	USD
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	26557000	USD
	us-gaap	Interest Paid InterestPaid	13149000	USD
	us-gaap	Interest Paid InterestPaid	16137000	USD
CY2012Q3	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	2635000	USD
CY2011Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	2625000	USD
CY2011Q4	us-gaap	Interest Rate Derivative Instruments Not Designated As Hedging Instruments Asset At Fair Value InterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue	3434000	USD
CY2012Q3	us-gaap	Interest Rate Derivative Instruments Not Designated As Hedging Instruments Asset At Fair Value InterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue	3011000	USD
CY2012Q3	us-gaap	Interest Rate Derivative Instruments Not Designated As Hedging Instruments Liability At Fair Value InterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue	3011000	USD
CY2011Q4	us-gaap	Interest Rate Derivative Instruments Not Designated As Hedging Instruments Liability At Fair Value InterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue	3434000	USD
CY2012Q3	us-gaap	Interest Receivable InterestReceivable	3506000	USD
CY2011Q4	us-gaap	Interest Receivable InterestReceivable	3525000	USD
CY2012Q3	us-gaap	Investment In Federal Home Loan Bank Stock Fair Value Disclosure InvestmentInFederalHomeLoanBankStockFairValueDisclosure	1144000	USD
CY2011Q4	us-gaap	Investment In Federal Home Loan Bank Stock Fair Value Disclosure InvestmentInFederalHomeLoanBankStockFairValueDisclosure	2367000	USD
CY2011Q3	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	861462000	USD
CY2011Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	836687000	USD
CY2012Q3	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	863486000	USD
CY2012Q3	us-gaap	Loans And Leases Receivable Ratio Of Nonperforming Loans To All Loans LoansAndLeasesReceivableRatioOfNonperformingLoansToAllLoans	0.0146
CY2012Q3	us-gaap	Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust	10315000	USD
CY2011Q4	us-gaap	Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust	10315000	USD
CY2011Q4	us-gaap	Junior Subordinated Notes JuniorSubordinatedNotes	10315000	USD
CY2012Q3	us-gaap	Junior Subordinated Notes JuniorSubordinatedNotes	10315000	USD
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	11413000	USD
CY2011Q3	us-gaap	Labor And Related Expense LaborAndRelatedExpense	3840000	USD
CY2012Q3	us-gaap	Labor And Related Expense LaborAndRelatedExpense	4224000	USD
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	12455000	USD
CY2012Q3	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	112000	USD
CY2011Q4	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	81000	USD
CY2011Q4	us-gaap	Liabilities Liabilities	1112951000	USD
CY2012Q3	us-gaap	Liabilities Liabilities	1121586000	USD
CY2011Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1177165000	USD
CY2012Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1192135000	USD
CY2012Q3	us-gaap	Line Of Credit Facility Amount Outstanding LineOfCreditFacilityAmountOutstanding	10000	USD
CY2011Q4	us-gaap	Line Of Credit Facility Amount Outstanding LineOfCreditFacilityAmountOutstanding	810000	USD
	us-gaap	Line Of Credit Facility Commitment Fee Amount LineOfCreditFacilityCommitmentFeeAmount	7000	USD
	us-gaap	Line Of Credit Facility Commitment Fee Amount LineOfCreditFacilityCommitmentFeeAmount	8000	USD
CY2011	us-gaap	Line Of Credit Facility Interest Rate During Period LineOfCreditFacilityInterestRateDuringPeriod	0.0406
	us-gaap	Line Of Credit Facility Interest Rate During Period LineOfCreditFacilityInterestRateDuringPeriod	0.0404
CY2011Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	14155000	USD
CY2012Q3	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	14706000	USD
CY2011Q4	us-gaap	Loans And Leases Receivable Consumer Other LoansAndLeasesReceivableConsumerOther	11682000	USD
CY2012Q3	us-gaap	Loans And Leases Receivable Consumer Other LoansAndLeasesReceivableConsumerOther	11789000	USD
CY2012Q3	us-gaap	Loans And Leases Receivable Deferred Income LoansAndLeasesReceivableDeferredIncome	642000	USD
CY2011Q4	us-gaap	Loans And Leases Receivable Deferred Income LoansAndLeasesReceivableDeferredIncome	704000	USD
CY2011Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	851546000	USD
CY2012Q3	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	878834000	USD
CY2011Q4	us-gaap	Loans And Leases Receivable Ratio Of Nonperforming Loans To All Loans LoansAndLeasesReceivableRatioOfNonperformingLoansToAllLoans	0.0256
CY2012Q3	us-gaap	Loans Receivable Commercial And Industrial LoansReceivableCommercialAndIndustrial	255202000	USD
CY2011Q4	us-gaap	Loans Receivable Commercial And Industrial LoansReceivableCommercialAndIndustrial	237099000	USD
CY2011Q4	us-gaap	Loans Receivable Commercial Development LoansReceivableCommercialDevelopment	38124000	USD
CY2012Q3	us-gaap	Loans Receivable Commercial Development LoansReceivableCommercialDevelopment	50158000	USD
CY2011Q4	us-gaap	Loans Receivable Commercial Real Estate LoansReceivableCommercialRealEstate	580667000	USD
CY2012Q3	us-gaap	Loans Receivable Commercial Real Estate LoansReceivableCommercialRealEstate	590711000	USD
CY2011Q4	us-gaap	Loans Receivable Fair Value Disclosure LoansReceivableFairValueDisclosure	840552000	USD
CY2012Q3	us-gaap	Loans Receivable Fair Value Disclosure LoansReceivableFairValueDisclosure	882020000	USD
CY2011Q4	us-gaap	Long Term Debt LongTermDebt	49797000	USD
CY2012Q3	us-gaap	Long Term Debt LongTermDebt	49315000	USD
	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	823000	USD
CY2011Q3	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	295000	USD
	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	845000	USD
CY2012Q3	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	300000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	22223000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	8533000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-63167000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-5397000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	12383000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	12816000	USD
CY2011Q3	us-gaap	Net Income Loss NetIncomeLoss	2179000	USD
	us-gaap	Net Income Loss NetIncomeLoss	6040000	USD
	us-gaap	Net Income Loss NetIncomeLoss	6397000	USD
CY2012Q3	us-gaap	Net Income Loss NetIncomeLoss	2622000	USD
CY2011Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	2096000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	6158000	USD
CY2012Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	2521000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	5810000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	5810000	USD
CY2011Q4	us-gaap	Noninterest Bearing Domestic Deposit Demand NoninterestBearingDomesticDepositDemand	132230000	USD
CY2012Q3	us-gaap	Noninterest Bearing Domestic Deposit Demand NoninterestBearingDomesticDepositDemand	140831000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	6158000	USD
CY2012Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	2521000	USD
CY2011Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	2095000	USD
	us-gaap	Noninterest Expense NoninterestExpense	21215000	USD
CY2011Q3	us-gaap	Noninterest Expense NoninterestExpense	6750000	USD
	us-gaap	Noninterest Expense NoninterestExpense	20148000	USD
CY2012Q3	us-gaap	Noninterest Expense NoninterestExpense	7251000	USD
CY2012Q3	us-gaap	Noninterest Income NoninterestIncome	2249000	USD
	us-gaap	Noninterest Income NoninterestIncome	5145000	USD
CY2011Q3	us-gaap	Noninterest Income NoninterestIncome	1728000	USD
	us-gaap	Noninterest Income NoninterestIncome	6003000	USD
CY2011Q3	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	78000	USD
CY2012Q3	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	251000	USD
	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	383000	USD
	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	266000	USD
CY2011Q3	us-gaap	Occupancy Net OccupancyNet	351000	USD
	us-gaap	Occupancy Net OccupancyNet	958000	USD
	us-gaap	Occupancy Net OccupancyNet	1050000	USD
CY2012Q3	us-gaap	Occupancy Net OccupancyNet	294000	USD
CY2012Q3	us-gaap	Other Assets OtherAssets	15638000	USD
CY2011Q4	us-gaap	Other Assets OtherAssets	16737000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	86000	USD
CY2011Q3	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	-103000	USD
CY2012Q3	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	160000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	355000	USD
CY2011Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-280000	USD
CY2012Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	419000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	227000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	893000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	141000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	538000	USD
CY2011Q4	us-gaap	Other Liabilities OtherLiabilities	11032000	USD
CY2012Q3	us-gaap	Other Liabilities OtherLiabilities	10531000	USD
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	2085000	USD
CY2011Q3	us-gaap	Other Noninterest Expense OtherNoninterestExpense	704000	USD
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	1799000	USD
CY2012Q3	us-gaap	Other Noninterest Expense OtherNoninterestExpense	890000	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	0	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	0	USD
	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	1283000	USD
	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	1548000	USD
	us-gaap	Payments For Proceeds From Federal Home Loan Bank Stock PaymentsForProceedsFromFederalHomeLoanBankStock	-1223000	USD
	us-gaap	Payments For Proceeds From Federal Home Loan Bank Stock PaymentsForProceedsFromFederalHomeLoanBankStock	0	USD
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	-8741000	USD
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	31595000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	55000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	99000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	545000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	552000	USD
	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	46711000	USD
	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	75742000	USD
	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	8000	USD
	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	0	USD
	us-gaap	Payments To Acquire Limited Partnership Interests PaymentsToAcquireLimitedPartnershipInterests	0	USD
	us-gaap	Payments To Acquire Limited Partnership Interests PaymentsToAcquireLimitedPartnershipInterests	210000	USD
	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	274000	USD
	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	441000	USD
CY2011Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2012Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2011Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	2500000	shares
CY2012Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	2500000	shares
CY2011Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2012Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2011Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2012Q3	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2012Q3	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2011Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
	us-gaap	Proceeds From Issuance Of Subordinated Long Term Debt ProceedsFromIssuanceOfSubordinatedLongTermDebt	6215000	USD
	us-gaap	Proceeds From Issuance Of Subordinated Long Term Debt ProceedsFromIssuanceOfSubordinatedLongTermDebt	0	USD
	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	116000	USD
	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	0	USD
	us-gaap	Proceeds From Limited Partnership Investments ProceedsFromLimitedPartnershipInvestments	557000	USD
	us-gaap	Proceeds From Limited Partnership Investments ProceedsFromLimitedPartnershipInvestments	0	USD
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	41497000	USD
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	31299000	USD
	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-800000	USD
	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	0	USD
CY2012Q3	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	0	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	0	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	0	USD
CY2011Q3	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	0	USD
	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	1766000	USD
	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	1486000	USD
CY2011	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	2213000	USD
	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	1695000	USD
	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	1288000	USD
CY2012Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	965000	USD
CY2011Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	999000	USD
	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	3399000	USD
	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	3313000	USD
CY2011Q3	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	435000	USD
CY2012Q3	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	850000	USD
	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	3313000	USD
	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	3399000	USD
	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	2009000	USD
	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	10000	USD
CY2011Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	37501000	USD
CY2012Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	43343000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	439000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	403000	USD
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	0	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	0	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue	0.00
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue	0.00
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	34625	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	34923	shares
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	17.05
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	23.02
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	95868	shares
CY2012Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	111570	shares
CY2010Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	101182	shares
CY2010Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	14.93
CY2012Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	17.45
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	15.15
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	39939	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	19221	shares
CY2012Q3	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	0	USD
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue	16.24
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue	16.10
CY2012Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	214634	shares
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	125034	shares
CY2012Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	125034	shares
CY2012Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	22.43
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	22.43
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	0	shares
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	13732	shares
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	0	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	0	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0	shares
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0	shares
CY2012Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	125034	shares
CY2010Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	138766	shares
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	125034	shares
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	22.43
CY2010Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	22.09
CY2012Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	22.43
CY2011	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	0.00
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	0.00
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice	0.00
CY2011	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice	19.00
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	0.00
CY2011	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	0.00
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	0.00
CY2011	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	0.00
CY2011	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P1Y9M
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P1Y0M
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P1Y0M
CY2011	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P1Y9M
CY2010	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P2Y9M
CY2012Q3	us-gaap	Short Term Borrowings ShortTermBorrowings	482000	USD
CY2011Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	810000	USD
	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	0	shares
CY2011	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	0	shares
	us-gaap	Stock Issued During Period Shares Treasury Stock Reissued StockIssuedDuringPeriodSharesTreasuryStockReissued	4158	shares
	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	0	USD
	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	0	USD
CY2011Q3	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	0	USD
	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	0	USD
CY2012Q3	us-gaap	Stockholders Equity StockholdersEquity	70549000	USD
CY2011Q4	us-gaap	Stockholders Equity StockholdersEquity	64214000	USD
CY2010Q4	us-gaap	Stockholders Equity StockholdersEquity	55335000	USD
CY2011Q3	us-gaap	Stockholders Equity StockholdersEquity	61750000	USD
CY2011Q4	us-gaap	Subordinated Debt SubordinatedDebt	39000000	USD
CY2012Q3	us-gaap	Subordinated Debt SubordinatedDebt	39000000	USD
CY2011Q4	us-gaap	Tier One Leverage Capital TierOneLeverageCapital	71723000	USD
CY2012Q3	us-gaap	Tier One Leverage Capital TierOneLeverageCapital	77917000	USD
CY2011Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy TierOneLeverageCapitalRequiredForCapitalAdequacy	46152000	USD
CY2012Q3	us-gaap	Tier One Leverage Capital Required For Capital Adequacy TierOneLeverageCapitalRequiredForCapitalAdequacy	47374000	USD
CY2011Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy To Average Assets TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets	0.0400
CY2012Q3	us-gaap	Tier One Leverage Capital Required For Capital Adequacy To Average Assets TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets	0.0400
CY2011Q4	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.0622
CY2012Q3	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.0658
CY2011Q4	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	71723000	USD
CY2012Q3	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	77917000	USD
CY2011Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy TierOneRiskBasedCapitalRequiredForCapitalAdequacy	36279000	USD
CY2012Q3	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy TierOneRiskBasedCapitalRequiredForCapitalAdequacy	38373000	USD
CY2011Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.0400
CY2012Q3	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.0400
CY2011Q4	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.0791
CY2012Q3	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.0812
	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	1397000	USD
	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	2218000	USD
CY2011	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	3119000	USD
CY2011Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	89416	shares
CY2012Q3	us-gaap	Treasury Stock Shares TreasuryStockShares	89648	shares
	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	3181	shares
	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	4390	shares
CY2012Q3	us-gaap	Treasury Stock Value TreasuryStockValue	1670000	USD
CY2011Q4	us-gaap	Treasury Stock Value TreasuryStockValue	1648000	USD
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	99000	USD
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	55000	USD
CY2011Q3	us-gaap	Undistributed Earnings Allocated To Participating Securities UndistributedEarningsAllocatedToParticipatingSecurities	83000	USD
	us-gaap	Undistributed Earnings Allocated To Participating Securities UndistributedEarningsAllocatedToParticipatingSecurities	230000	USD
CY2012Q3	us-gaap	Undistributed Earnings Allocated To Participating Securities UndistributedEarningsAllocatedToParticipatingSecurities	101000	USD
	us-gaap	Undistributed Earnings Allocated To Participating Securities UndistributedEarningsAllocatedToParticipatingSecurities	239000	USD
	us-gaap	Undistributed Earnings Diluted UndistributedEarningsDiluted	0	USD
	us-gaap	Undistributed Earnings Diluted UndistributedEarningsDiluted	0	USD
CY2012Q3	us-gaap	Undistributed Earnings Diluted UndistributedEarningsDiluted	0	USD
CY2011Q3	us-gaap	Undistributed Earnings Diluted UndistributedEarningsDiluted	-1000	USD
CY2011Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	2511817	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	2535188	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	2502991	shares
CY2012Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	2544485	shares
CY2011Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	2511767	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	2502991	shares
CY2012Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	2539507	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	2533436	shares
CY2011Q4	fbiz	Accrued Interest Receivable Fair Value Disclosure AccruedInterestReceivableFairValueDisclosure	3525000	USD
CY2012Q3	fbiz	Accrued Interest Receivable Fair Value Disclosure AccruedInterestReceivableFairValueDisclosure	3506000	USD
CY2012Q3	fbiz	Available For Sale Securities In Unrealized Loss Positions Twelve Months Or Greater Number Of Positions AvailableForSaleSecuritiesInUnrealizedLossPositionsTwelveMonthsOrGreaterNumberOfPositions	0	USD
	fbiz	Borrowed Funds Weighted Average Balance BorrowedFundsWeightedAverageBalance	54206000	USD
CY2011	fbiz	Borrowed Funds Weighted Average Balance BorrowedFundsWeightedAverageBalance	52459000	USD
CY2012Q3	fbiz	Brokered Certificates Of Deposit BrokeredCertificatesOfDeposit	390728000	USD
CY2011Q4	fbiz	Brokered Certificates Of Deposit BrokeredCertificatesOfDeposit	446665000	USD
CY2011Q4	fbiz	Category Rating As Percentage Of Total Loans And Leases CategoryRatingAsPercentageOfTotalLoansAndLeases	1.0000
CY2012Q3	fbiz	Category Rating As Percentage Of Total Loans And Leases CategoryRatingAsPercentageOfTotalLoansAndLeases	1.0000
CY2012Q3	fbiz	Charge Offs To Specific Credits Within Retained Portion Of Participation Sold Portfolio ChargeOffsToSpecificCreditsWithinRetainedPortionOfParticipationSoldPortfolio	2700000	USD
	fbiz	Collateral Liquidation Costs CollateralLiquidationCosts	574000	USD
CY2012Q3	fbiz	Collateral Liquidation Costs CollateralLiquidationCosts	264000	USD
CY2011Q3	fbiz	Collateral Liquidation Costs CollateralLiquidationCosts	155000	USD
	fbiz	Collateral Liquidation Costs CollateralLiquidationCosts	451000	USD
CY2012Q3	fbiz	Commercial Real Estate Loans Receivable14 Family CommercialRealEstateLoansReceivable14Family	33602000	USD
CY2011Q4	fbiz	Commercial Real Estate Loans Receivable14 Family CommercialRealEstateLoansReceivable14Family	43513000	USD
CY2011Q4	fbiz	Commercial Real Estate Loans Receivable Multi Family CommercialRealEstateLoansReceivableMultiFamily	43905000	USD
CY2012Q3	fbiz	Commercial Real Estate Loans Receivable Multi Family CommercialRealEstateLoansReceivableMultiFamily	57565000	USD
CY2011Q4	fbiz	Commercial Real Estate Loans Receivable Non Owner Occupied CommercialRealEstateLoansReceivableNonOwnerOccupied	304597000	USD
CY2012Q3	fbiz	Commercial Real Estate Loans Receivable Non Owner Occupied CommercialRealEstateLoansReceivableNonOwnerOccupied	295852000	USD
CY2012Q3	fbiz	Commercial Real Estate Loans Receivable Owner Occupied CommercialRealEstateLoansReceivableOwnerOccupied	153534000	USD
CY2011Q4	fbiz	Commercial Real Estate Loans Receivable Owner Occupied CommercialRealEstateLoansReceivableOwnerOccupied	150528000	USD
CY2011Q4	fbiz	Commitments To Extend Credit CommitmentsToExtendCredit	0	USD
CY2012Q3	fbiz	Commitments To Extend Credit CommitmentsToExtendCredit	0	USD
CY2011	fbiz	Federal Funds Purchased Weighted Average Balance FederalFundsPurchasedWeightedAverageBalance	252000	USD
	fbiz	Federal Funds Purchased Weighted Average Balance FederalFundsPurchasedWeightedAverageBalance	148000	USD
CY2011Q4	fbiz	Federal Home Loan Bank And Other Borrowings FederalHomeLoanBankAndOtherBorrowings	40292000	USD
CY2012Q3	fbiz	Federal Home Loan Bank And Other Borrowings FederalHomeLoanBankAndOtherBorrowings	39482000	USD
CY2011Q4	fbiz	Federal Home Loan Bank And Other Borrowings Fair Value Disclosure FederalHomeLoanBankAndOtherBorrowingsFairValueDisclosure	40899000	USD
CY2012Q3	fbiz	Federal Home Loan Bank And Other Borrowings Fair Value Disclosure FederalHomeLoanBankAndOtherBorrowingsFairValueDisclosure	39746000	USD
	fbiz	Fhlb Advances Weighted Average Balance FhlbAdvancesWeightedAverageBalance	2520000	USD
CY2011	fbiz	Fhlb Advances Weighted Average Balance FhlbAdvancesWeightedAverageBalance	656000	USD
CY2012Q3	fbiz	Financing Receivable Modifications Performing Troubled Debt Restructuring FinancingReceivableModificationsPerformingTroubledDebtRestructuring	897000	USD
CY2011Q4	fbiz	Financing Receivable Modifications Performing Troubled Debt Restructuring FinancingReceivableModificationsPerformingTroubledDebtRestructuring	111000	USD
CY2011Q4	fbiz	Financing Receivable Recorded Investment30 To59 Days Past Due Percent Of Portfolio FinancingReceivableRecordedInvestment30To59DaysPastDuePercentOfPortfolio	0.0054
CY2012Q3	fbiz	Financing Receivable Recorded Investment30 To59 Days Past Due Percent Of Portfolio FinancingReceivableRecordedInvestment30To59DaysPastDuePercentOfPortfolio	0.0047
CY2011Q4	fbiz	Financing Receivable Recorded Investment60 To89 Days Past Due Percent Of Portfolio FinancingReceivableRecordedInvestment60To89DaysPastDuePercentOfPortfolio	0.0012
CY2012Q3	fbiz	Financing Receivable Recorded Investment60 To89 Days Past Due Percent Of Portfolio FinancingReceivableRecordedInvestment60To89DaysPastDuePercentOfPortfolio	0.0000
CY2011Q4	fbiz	Financing Receivable Recorded Investment Current Percent Of Portfolio FinancingReceivableRecordedInvestmentCurrentPercentOfPortfolio	0.9832
CY2012Q3	fbiz	Financing Receivable Recorded Investment Current Percent Of Portfolio FinancingReceivableRecordedInvestmentCurrentPercentOfPortfolio	0.9916
CY2011Q4	fbiz	Financing Receivable Recorded Investment Equal To Greater Than90 Days Past Due Percent Of Portfolio FinancingReceivableRecordedInvestmentEqualToGreaterThan90DaysPastDuePercentOfPortfolio	0.0102
CY2012Q3	fbiz	Financing Receivable Recorded Investment Equal To Greater Than90 Days Past Due Percent Of Portfolio FinancingReceivableRecordedInvestmentEqualToGreaterThan90DaysPastDuePercentOfPortfolio	0.0037
CY2011Q4	fbiz	Financing Receivable Recorded Investment Gross Percent Of Portfolio FinancingReceivableRecordedInvestmentGrossPercentOfPortfolio	1.0000
CY2012Q3	fbiz	Financing Receivable Recorded Investment Gross Percent Of Portfolio FinancingReceivableRecordedInvestmentGrossPercentOfPortfolio	1.0000
CY2011Q4	fbiz	Financing Receivable Recorded Investment Past Due Percent Of Portfolio FinancingReceivableRecordedInvestmentPastDuePercentOfPortfolio	0.0168
CY2012Q3	fbiz	Financing Receivable Recorded Investment Past Due Percent Of Portfolio FinancingReceivableRecordedInvestmentPastDuePercentOfPortfolio	0.0084
CY2012Q3	fbiz	Foreclosed Properties Supported By Level3 Valuation ForeclosedPropertiesSupportedByLevel3Valuation	0	USD
CY2011	fbiz	Impaired Financing Receivable Foregone Interest Income ImpairedFinancingReceivableForegoneInterestIncome	2682000	USD
	fbiz	Impaired Financing Receivable Foregone Interest Income ImpairedFinancingReceivableForegoneInterestIncome	1100000	USD
CY2011	fbiz	Impaired Financing Receivable Net Foregone Interest Income ImpairedFinancingReceivableNetForegoneInterestIncome	1895000	USD
	fbiz	Impaired Financing Receivable Net Foregone Interest Income ImpairedFinancingReceivableNetForegoneInterestIncome	779000	USD
CY2011	fbiz	Impaired Financing Receivable With No Related Allowance Foregone Interest Income ImpairedFinancingReceivableWithNoRelatedAllowanceForegoneInterestIncome	2447000	USD
	fbiz	Impaired Financing Receivable With No Related Allowance Foregone Interest Income ImpairedFinancingReceivableWithNoRelatedAllowanceForegoneInterestIncome	868000	USD
CY2011	fbiz	Impaired Financing Receivable With No Related Allowance Net Foregone Interest Income ImpairedFinancingReceivableWithNoRelatedAllowanceNetForegoneInterestIncome	1660000	USD
	fbiz	Impaired Financing Receivable With No Related Allowance Net Foregone Interest Income ImpairedFinancingReceivableWithNoRelatedAllowanceNetForegoneInterestIncome	547000	USD
CY2011	fbiz	Impaired Financing Receivable With Related Allowance Foregone Interest Income ImpairedFinancingReceivableWithRelatedAllowanceForegoneInterestIncome	235000	USD
	fbiz	Impaired Financing Receivable With Related Allowance Foregone Interest Income ImpairedFinancingReceivableWithRelatedAllowanceForegoneInterestIncome	232000	USD
CY2011	fbiz	Impaired Financing Receivable With Related Allowance Net Foregone Interest Income ImpairedFinancingReceivableWithRelatedAllowanceNetForegoneInterestIncome	235000	USD
	fbiz	Impaired Financing Receivable With Related Allowance Net Foregone Interest Income ImpairedFinancingReceivableWithRelatedAllowanceNetForegoneInterestIncome	232000	USD
CY2011Q4	fbiz	Impaired Troubled Debt Restructurings ImpairedTroubledDebtRestructurings	13300000	USD
CY2012Q3	fbiz	Impaired Troubled Debt Restructurings ImpairedTroubledDebtRestructurings	10800000	USD
CY2012Q3	fbiz	Interest Bearing Domestic Deposit Now Demand InterestBearingDomesticDepositNowDemand	38099000	USD
CY2011Q4	fbiz	Interest Bearing Domestic Deposit Now Demand InterestBearingDomesticDepositNowDemand	23004000	USD
CY2011Q3	fbiz	Interest Expense Federal Home Loan Bank And Other Borrowings InterestExpenseFederalHomeLoanBankAndOtherBorrowings	628000	USD
	fbiz	Interest Expense Federal Home Loan Bank And Other Borrowings InterestExpenseFederalHomeLoanBankAndOtherBorrowings	1868000	USD
CY2012Q3	fbiz	Interest Expense Federal Home Loan Bank And Other Borrowings InterestExpenseFederalHomeLoanBankAndOtherBorrowings	735000	USD
	fbiz	Interest Expense Federal Home Loan Bank And Other Borrowings InterestExpenseFederalHomeLoanBankAndOtherBorrowings	2145000	USD
	fbiz	Junior Subordinated Notes Weighted Average Balance JuniorSubordinatedNotesWeightedAverageBalance	10315000	USD
CY2011	fbiz	Junior Subordinated Notes Weighted Average Balance JuniorSubordinatedNotesWeightedAverageBalance	10315000	USD
	fbiz	Line Of Credit Weighted Average Balance LineOfCreditWeightedAverageBalance	2223000	USD
CY2011	fbiz	Line Of Credit Weighted Average Balance LineOfCreditWeightedAverageBalance	2236000	USD
CY2011Q4	fbiz	Loan Participations Purchased On Corporations Balance Sheet LoanParticipationsPurchasedOnCorporationsBalanceSheet	689000	USD
CY2012Q3	fbiz	Loan Participations Purchased On Corporations Balance Sheet LoanParticipationsPurchasedOnCorporationsBalanceSheet	678000	USD
CY2011Q4	fbiz	Loans And Lease Receivable Gross Home Equity Loans And Second Mortgage Loans LoansAndLeaseReceivableGrossHomeEquityLoansAndSecondMortgageLoans	4970000	USD
CY2012Q3	fbiz	Loans And Lease Receivable Gross Home Equity Loans And Second Mortgage Loans LoansAndLeaseReceivableGrossHomeEquityLoansAndSecondMortgageLoans	4670000	USD
CY2012Q3	fbiz	Loans And Leases Receivable Difference Between Recorded Investment And Unpaid Principal Balance LoansAndLeasesReceivableDifferenceBetweenRecordedInvestmentAndUnpaidPrincipalBalance	7300000	USD
CY2011Q4	fbiz	Loans And Leases Receivable Difference Between Recorded Investment And Unpaid Principal Balance LoansAndLeasesReceivableDifferenceBetweenRecordedInvestmentAndUnpaidPrincipalBalance	7900000	USD
CY2012Q3	fbiz	Loans And Leases Receivable Gross Total Consumer And Other LoansAndLeasesReceivableGrossTotalConsumerAndOther	16459000	USD
CY2011Q4	fbiz	Loans And Leases Receivable Gross Total Consumer And Other LoansAndLeasesReceivableGrossTotalConsumerAndOther	16652000	USD
CY2011Q4	fbiz	Loans And Leases Receivable Regulatory Loan Grades Doubtful LoansAndLeasesReceivableRegulatoryLoanGradesDoubtful	0	USD
CY2012Q3	fbiz	Loans And Leases Receivable Regulatory Loan Grades Doubtful LoansAndLeasesReceivableRegulatoryLoanGradesDoubtful	0	USD
CY2012Q3	fbiz	Loans And Leases Receivable Regulatory Loan Grades Loss LoansAndLeasesReceivableRegulatoryLoanGradesLoss	0	USD
CY2011Q4	fbiz	Loans And Leases Receivable Regulatory Loan Grades Loss LoansAndLeasesReceivableRegulatoryLoanGradesLoss	0	USD
CY2012Q3	fbiz	Loans And Leases Receivable Regulatory Loan Grades Substandard LoansAndLeasesReceivableRegulatoryLoanGradesSubstandard	24000000	USD
CY2011Q4	fbiz	Loans And Leases Receivable Regulatory Loan Grades Substandard LoansAndLeasesReceivableRegulatoryLoanGradesSubstandard	42600000	USD
CY2012Q3	fbiz	Loans And Leases Receivable Regulatory Loans Grades Special Mention LoansAndLeasesReceivableRegulatoryLoansGradesSpecialMention	3900000	USD
CY2011Q4	fbiz	Loans And Leases Receivable Regulatory Loans Grades Special Mention LoansAndLeasesReceivableRegulatoryLoansGradesSpecialMention	0	USD
	fbiz	Loans And Leases Transferred To Third Parties Total Principal Amount LoansAndLeasesTransferredToThirdPartiesTotalPrincipalAmount	21000000	USD
CY2011Q3	fbiz	Loans And Leases Transferred To Third Parties Total Principal Amount LoansAndLeasesTransferredToThirdPartiesTotalPrincipalAmount	10900000	USD
	fbiz	Loans And Leases Transferred To Third Parties Total Principal Amount LoansAndLeasesTransferredToThirdPartiesTotalPrincipalAmount	54800000	USD
CY2012Q3	fbiz	Loans And Leases Transferred To Third Parties Total Principal Amount LoansAndLeasesTransferredToThirdPartiesTotalPrincipalAmount	20100000	USD
CY2012Q3	fbiz	Loans In Participation Sold Portfolio Considered Impaired LoansInParticipationSoldPortfolioConsideredImpaired	3300000	USD
CY2011Q4	fbiz	Loans In Participation Sold Portfolio Considered Impaired LoansInParticipationSoldPortfolioConsideredImpaired	3400000	USD
	fbiz	Net Gains Losses On Other Real Estate NetGainsLossesOnOtherRealEstate	-52000	USD
CY2011	fbiz	Net Gains Losses On Other Real Estate NetGainsLossesOnOtherRealEstate	201000	USD
	fbiz	Payments To Acquire Foreclosed Properties PaymentsToAcquireForeclosedProperties	0	USD
	fbiz	Payments To Acquire Foreclosed Properties PaymentsToAcquireForeclosedProperties	268000	USD
CY2011	fbiz	Payments To Acquire Foreclosed Properties PaymentsToAcquireForeclosedProperties	0	USD
CY2011Q3	fbiz	Professional Fees Expense ProfessionalFeesExpense	369000	USD
	fbiz	Professional Fees Expense ProfessionalFeesExpense	1141000	USD
CY2012Q3	fbiz	Professional Fees Expense ProfessionalFeesExpense	400000	USD
	fbiz	Professional Fees Expense ProfessionalFeesExpense	1279000	USD
CY2011Q3	fbiz	Ratio Of Allowance For Loan And Lease Losses To Total Gross Loans And Leases RatioOfAllowanceForLoanAndLeaseLossesToTotalGrossLoansAndLeases	0.0164
CY2012Q3	fbiz	Ratio Of Allowance For Loan And Lease Losses To Total Gross Loans And Leases RatioOfAllowanceForLoanAndLeaseLossesToTotalGrossLoansAndLeases	0.0167
CY2011Q4	fbiz	Ratio Of Allowance For Loan And Lease Losses To Total Gross Loans And Leases RatioOfAllowanceForLoanAndLeaseLossesToTotalGrossLoansAndLeases	0.0166
CY2011Q4	fbiz	Ratio Of Allowance For Loan And Leases Losses To Non Accrual Loans And Leases RatioOfAllowanceForLoanAndLeasesLossesToNonAccrualLoansAndLeases	0.6503
CY2012Q3	fbiz	Ratio Of Allowance For Loan And Leases Losses To Non Accrual Loans And Leases RatioOfAllowanceForLoanAndLeasesLossesToNonAccrualLoansAndLeases	1.1448
CY2012Q3	fbiz	Ratio Of Total Nonperforming Assets To Gross Loans And Leases Plus Foreclosed Properties Net RatioOfTotalNonperformingAssetsToGrossLoansAndLeasesPlusForeclosedPropertiesNet	0.0171
CY2011Q4	fbiz	Ratio Of Total Nonperforming Assets To Gross Loans And Leases Plus Foreclosed Properties Net RatioOfTotalNonperformingAssetsToGrossLoansAndLeasesPlusForeclosedPropertiesNet	0.0281
CY2011Q4	fbiz	Ratio Of Total Nonperforming Assets To Total Assets RatioOfTotalNonperformingAssetsToTotalAssets	0.0204
CY2012Q3	fbiz	Ratio Of Total Nonperforming Assets To Total Assets RatioOfTotalNonperformingAssetsToTotalAssets	0.0126
	fbiz	Share Based Compensation Arrangement By Share Based Payment Award Options Maximum Contractual Term ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsMaximumContractualTerm	P10Y
CY2011Q4	fbiz	Standby Letters Of Credit Fair Value Disclosure StandbyLettersOfCreditFairValueDisclosure	81000	USD
CY2012Q3	fbiz	Standby Letters Of Credit Fair Value Disclosure StandbyLettersOfCreditFairValueDisclosure	112000	USD
	fbiz	Stock Issued During Period Value Cash Flow Disclosure Treasury Stock Reissued StockIssuedDuringPeriodValueCashFlowDisclosureTreasuryStockReissued	77000	USD
	fbiz	Stock Issued During Period Value Cash Flow Disclosure Treasury Stock Reissued StockIssuedDuringPeriodValueCashFlowDisclosureTreasuryStockReissued	0	USD
	fbiz	Stock Options Graded Vesting Maximum Period StockOptionsGradedVestingMaximumPeriod	P8Y
	fbiz	Stock Options Graded Vesting Minimum Period StockOptionsGradedVestingMinimumPeriod	P4Y
CY2011	fbiz	Subordinated Notes Payable Weighted Average Balance SubordinatedNotesPayableWeightedAverageBalance	39000000	USD
	fbiz	Subordinated Notes Payable Weighted Average Balance SubordinatedNotesPayableWeightedAverageBalance	39000000	USD
CY2011Q4	fbiz	Total Amount Of Loan Participations Remaining On Corporations Balance Sheet TotalAmountOfLoanParticipationsRemainingOnCorporationsBalanceSheet	74600000	USD
CY2012Q3	fbiz	Total Amount Of Loan Participations Remaining On Corporations Balance Sheet TotalAmountOfLoanParticipationsRemainingOnCorporationsBalanceSheet	63900000	USD
CY2012Q3	fbiz	Total Amount Of Outstanding Loans Transferred To Third Parties As Loan Participations TotalAmountOfOutstandingLoansTransferredToThirdPartiesAsLoanParticipations	44700000	USD
CY2011Q4	fbiz	Total Amount Of Outstanding Loans Transferred To Third Parties As Loan Participations TotalAmountOfOutstandingLoansTransferredToThirdPartiesAsLoanParticipations	49200000	USD
CY2011	fbiz	Total Gains Losses On Impaired Loans TotalGainsLossesOnImpairedLoans	0	USD
	fbiz	Total Gains Losses On Impaired Loans TotalGainsLossesOnImpairedLoans	0	USD
CY2012Q3	fbiz	Total Loans And Leases Transferred To Third Parties That Qualify For Sale Accounting TotalLoansAndLeasesTransferredToThirdPartiesThatQualifyForSaleAccounting	20100000	USD
	fbiz	Total Loans And Leases Transferred To Third Parties That Qualify For Sale Accounting TotalLoansAndLeasesTransferredToThirdPartiesThatQualifyForSaleAccounting	54800000	USD
	fbiz	Total Loans And Leases Transferred To Third Parties That Qualify For Sale Accounting TotalLoansAndLeasesTransferredToThirdPartiesThatQualifyForSaleAccounting	21000000	USD
CY2011Q3	fbiz	Total Loans And Leases Transferred To Third Parties That Qualify For Sale Accounting TotalLoansAndLeasesTransferredToThirdPartiesThatQualifyForSaleAccounting	10900000	USD
CY2012Q3	fbiz	Total Nonperforming Assets TotalNonperformingAssets	15033000	USD
CY2011Q4	fbiz	Total Nonperforming Assets TotalNonperformingAssets	24002000	USD
CY2012Q3	fbiz	Unfunded Commitments Troubled Debt Restructurings UnfundedCommitmentsTroubledDebtRestructurings	0	USD
	fbiz	Weighted Average Balance Brokered Certificates Of Deposit WeightedAverageBalanceBrokeredCertificatesOfDeposit	409393000	USD
CY2011	fbiz	Weighted Average Balance Brokered Certificates Of Deposit WeightedAverageBalanceBrokeredCertificatesOfDeposit	486594000	USD
CY2011	fbiz	Weighted Average Balance Certificates Of Deposit WeightedAverageBalanceCertificatesOfDeposit	80323000	USD
	fbiz	Weighted Average Balance Certificates Of Deposit WeightedAverageBalanceCertificatesOfDeposit	84907000	USD
CY2011	fbiz	Weighted Average Balance Deposits WeightedAverageBalanceDeposits	1005857000	USD
	fbiz	Weighted Average Balance Deposits WeightedAverageBalanceDeposits	1044812000	USD
	fbiz	Weighted Average Balance Interest Bearing Domestic Deposit Now Demand WeightedAverageBalanceInterestBearingDomesticDepositNowDemand	34263000	USD
CY2011	fbiz	Weighted Average Balance Interest Bearing Domestic Deposit Now Demand WeightedAverageBalanceInterestBearingDomesticDepositNowDemand	25389000	USD
	fbiz	Weighted Average Balance Money Market Accounts WeightedAverageBalanceMoneyMarketAccounts	384488000	USD
CY2011	fbiz	Weighted Average Balance Money Market Accounts WeightedAverageBalanceMoneyMarketAccounts	300652000	USD
CY2011	fbiz	Weighted Average Balance Non Interest Bearing Transaction Accounts WeightedAverageBalanceNonInterestBearingTransactionAccounts	112899000	USD
	fbiz	Weighted Average Balance Non Interest Bearing Transaction Accounts WeightedAverageBalanceNonInterestBearingTransactionAccounts	131761000	USD
	fbiz	Weighted Average Cost Of Funds During Period Brokered Certificates Of Deposit WeightedAverageCostOfFundsDuringPeriodBrokeredCertificatesOfDeposit	0.0228
CY2011	fbiz	Weighted Average Cost Of Funds During Period Brokered Certificates Of Deposit WeightedAverageCostOfFundsDuringPeriodBrokeredCertificatesOfDeposit	0.0266
CY2011	fbiz	Weighted Average Cost Of Funds During Period Certificates Of Deposit WeightedAverageCostOfFundsDuringPeriodCertificatesOfDeposit	0.0138
	fbiz	Weighted Average Cost Of Funds During Period Certificates Of Deposit WeightedAverageCostOfFundsDuringPeriodCertificatesOfDeposit	0.0120
	fbiz	Weighted Average Cost Of Funds During Period Federal Funds Purchased WeightedAverageCostOfFundsDuringPeriodFederalFundsPurchased	0.0081
CY2011	fbiz	Weighted Average Cost Of Funds During Period Federal Funds Purchased WeightedAverageCostOfFundsDuringPeriodFederalFundsPurchased	0.0090
CY2011	fbiz	Weighted Average Cost Of Funds During Period Fhlb Advances WeightedAverageCostOfFundsDuringPeriodFhlbAdvances	0.0583
	fbiz	Weighted Average Cost Of Funds During Period Fhlb Advances WeightedAverageCostOfFundsDuringPeriodFhlbAdvances	0.0132
	fbiz	Weighted Average Cost Of Funds During Period Junior Subordinated Notes WeightedAverageCostOfFundsDuringPeriodJuniorSubordinatedNotes	0.1079
CY2011	fbiz	Weighted Average Cost Of Funds During Period Junior Subordinated Notes WeightedAverageCostOfFundsDuringPeriodJuniorSubordinatedNotes	0.1078
	fbiz	Weighted Average Cost Of Funds During Period Money Market Accounts WeightedAverageCostOfFundsDuringPeriodMoneyMarketAccounts	0.0081
CY2011	fbiz	Weighted Average Cost Of Funds During Period Money Market Accounts WeightedAverageCostOfFundsDuringPeriodMoneyMarketAccounts	0.0099
CY2011	fbiz	Weighted Average Cost Of Funds During Period Non Interest Bearing Transaction Accounts WeightedAverageCostOfFundsDuringPeriodNonInterestBearingTransactionAccounts	0.0000
	fbiz	Weighted Average Cost Of Funds During Period Non Interest Bearing Transaction Accounts WeightedAverageCostOfFundsDuringPeriodNonInterestBearingTransactionAccounts	0.0000
	fbiz	Weighted Average Cost Of Funds During Period Now Demand WeightedAverageCostOfFundsDuringPeriodNowDemand	0.0030
CY2011	fbiz	Weighted Average Cost Of Funds During Period Now Demand WeightedAverageCostOfFundsDuringPeriodNowDemand	0.0028
	fbiz	Weighted Average Cost Of Funds During Period Subordinated Debt WeightedAverageCostOfFundsDuringPeriodSubordinatedDebt	0.0699
CY2011	fbiz	Weighted Average Cost Of Funds During Period Subordinated Debt WeightedAverageCostOfFundsDuringPeriodSubordinatedDebt	0.0612
	fbiz	Weighted Average Cost Of Funds During Period Total Borrowings WeightedAverageCostOfFundsDuringPeriodTotalBorrowings	0.0733
CY2011	fbiz	Weighted Average Cost Of Funds During Period Total Borrowings WeightedAverageCostOfFundsDuringPeriodTotalBorrowings	0.0694
CY2011	fbiz	Weighted Average Cost Of Funds During Period Total Deposits WeightedAverageCostOfFundsDuringPeriodTotalDeposits	0.0170
	fbiz	Weighted Average Cost Of Funds During Period Total Deposits WeightedAverageCostOfFundsDuringPeriodTotalDeposits	0.0129
	dei	Amendment Flag AmendmentFlag	false
	dei	Entity Registrant Name EntityRegistrantName	First Business Financial Services, Inc.
	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2012
	dei	Document Period End Date DocumentPeriodEndDate	2012-09-30
	dei	Document Type DocumentType	10-Q
	dei	Entity Central Index Key EntityCentralIndexKey	0001521951
CY2012Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	2656102	shares
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Filer Category EntityFilerCategory	Smaller Reporting Company
CY2011Q2	dei	Entity Public Float EntityPublicFloat	38300000	USD

Files In Submission

Name	View Source	Status
0001521951-12-000041-index-headers.html	Edgar Link	pending
0001521951-12-000041-index.html	Edgar Link	pending
0001521951-12-000041.txt	Edgar Link	pending
0001521951-12-000041-xbrl.zip	Edgar Link	pending
fbiz-20120930.xml	Edgar Link	completed
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$FBIZ
FIRST BUSINESS FINANCIAL SERVICES, INC. Stock $fbiz

2012 Q4 Form 10-Q Financial Statement

#000152195112000041 Filed on October 26, 2012

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$FBIZ FIRST BUSINESS FINANCIAL SERVICES, INC. Stock $fbiz

2012 Q4 Form 10-Q Financial Statement

#000152195112000041 Filed on October 26, 2012

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$FBIZ
FIRST BUSINESS FINANCIAL SERVICES, INC. Stock $fbiz