$INDB
INDEPENDENT BANK CORP Stock $indb

$indb Overview Financials Valuation SEC Filings Company Website

2012 Q4 Form 10-K Financial Statement

#000077690114000009 Filed on February 28, 2014

Income Statement

Concept	2012 Q4	2012 Q3	2012 Q2
Revenue	$51.41M	$48.56M	$48.43M
YoY Change	6.27%	-0.78%	-2.12%
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	$2.300M	$2.600M	$2.700M
YoY Change	-4.17%	13.04%	8.0%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense	$5.935M	$5.717M	$5.798M
YoY Change	-9.08%	-21.26%	-21.63%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$13.10M	$15.29M	$12.11M
YoY Change	-14.94%	-7.71%	-20.32%
Income Tax	$3.127M	$3.687M	$3.238M
% Of Pretax Income	23.87%	24.12%	26.73%
Net Earnings	$9.968M	$11.60M	$8.874M
YoY Change	-10.75%	-2.99%	-20.2%
Net Earnings / Revenue	19.39%	23.89%	18.32%
Basic Earnings Per Share	$0.45	$0.54	$0.41
Diluted Earnings Per Share	$0.45	$0.53	$0.41
COMMON SHARES
Basic Shares Outstanding	22.29M shares	21.65M shares	21.62M shares
Diluted Shares Outstanding	22.32M shares	21.71M shares	21.64M shares

Balance Sheet

Concept	2012 Q4	2012 Q3	2012 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents
Short-Term Investments	$507.6M	$313.2M
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$55.23M	$49.10M	$49.00M
YoY Change	14.46%	2.29%	6.52%
Goodwill	$150.4M	$127.8M
YoY Change	15.62%
Intangibles	$11.75M
YoY Change	10.38%
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	$5.757B	$5.192B	$5.125B
YoY Change	15.83%	5.96%	5.82%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$165.4M	$209.0M	$195.0M
YoY Change	-53.58%	-4.57%	4.84%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$215.0M	$209.0M	$195.0M
YoY Change	-0.46%	-4.57%	4.84%
LONG-TERM LIABILITIES
Long-Term Debt	$154.1M	$92.00M	$92.00M
YoY Change	-15.07%	0.0%	0.0%
Other Long-Term Liabilities	$90.00M	$91.00M	$87.00M
YoY Change	3.45%	9.64%	33.85%
Total Long-Term Liabilities	$154.1M	$183.0M	$179.0M
YoY Change	-15.07%	4.57%	14.01%
TOTAL LIABILITIES
Total Short-Term Liabilities	$215.0M	$209.0M	$195.0M
Total Long-Term Liabilities	$154.1M	$183.0M	$179.0M
Total Liabilities	$5.228B	$4.699B	$4.641B
YoY Change	16.14%	5.86%	5.79%
SHAREHOLDERS EQUITY
Retained Earnings	$263.7M	$258.5M
YoY Change	10.11%
Common Stock	$225.0K	$214.0K
YoY Change	5.63%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$529.3M	$493.0M	$483.6M
YoY Change
Total Liabilities & Shareholders Equity	$5.757B	$5.192B	$5.125B
YoY Change	15.83%	5.96%	5.82%

Cashflow Statement

Concept	2012 Q4	2012 Q3	2012 Q2
OPERATING ACTIVITIES
Net Income	$9.968M	$11.60M	$8.874M
YoY Change	-10.75%	-2.99%	-20.2%
Depreciation, Depletion And Amortization	$2.300M	$2.600M	$2.700M
YoY Change	-4.17%	13.04%	8.0%
Cash From Operating Activities	$14.50M	-$600.0K	$20.90M
YoY Change	-30.29%	-82.35%	-3583.33%
INVESTING ACTIVITIES
Capital Expenditures	-$6.300M		-$1.100M
YoY Change	-24.1%		-8.33%
Acquisitions
YoY Change
Other Investing Activities	$9.000M	-$63.10M	-$87.50M
YoY Change	-113.85%	-454.49%	58.8%
Cash From Investing Activities	$2.800M	-$59.20M	-$88.60M
YoY Change	-103.81%	-381.9%	57.37%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	19.90M	49.90M	120.2M
YoY Change	-64.01%	66.89%	-32.24%
NET CHANGE
Cash From Operating Activities	14.50M	-600.0K	20.90M
Cash From Investing Activities	2.800M	-59.20M	-88.60M
Cash From Financing Activities	19.90M	49.90M	120.2M
Net Change In Cash	37.20M	-9.900M	52.50M
YoY Change	1277.78%	-120.84%	-56.43%
FREE CASH FLOW
Cash From Operating Activities	$14.50M	-$600.0K	$20.90M
Capital Expenditures	-$6.300M		-$1.100M
Free Cash Flow	$20.80M		$22.00M
YoY Change	-28.52%		3566.67%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2013Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	50736000	USD
CY2012Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	46891000	USD
CY2012Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	5478000	USD
CY2011Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	6574000	USD
CY2013Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-2023000	USD
CY2010Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	6305000	USD
CY2013Q4	us-gaap	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax	-5698000	USD
CY2010Q4	us-gaap	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax	-7125000	USD
CY2011Q4	us-gaap	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax	-10804000	USD
CY2012Q4	us-gaap	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax	-9577000	USD
CY2012Q4	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	1286000	USD
CY2011Q4	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	1260000	USD
CY2010Q4	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	1094000	USD
CY2013Q4	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	428000	USD
CY2012Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-4526000	USD
CY2013Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-7434000	USD
CY2011Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-4486000	USD
CY2010Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-766000	USD
CY2013	us-gaap	Acquired Finite Lived Intangible Assets Weighted Average Useful Life AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife	P9Y10M24D
CY2013Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	305179000	USD
CY2012Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	269950000	USD
CY2011	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	2483000	USD
CY2012	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	2845000	USD
CY2013	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	2462000	USD
CY2013	us-gaap	Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation	503000	USD
CY2011	us-gaap	Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation	20000	USD
CY2012	us-gaap	Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation	426000	USD
CY2011	us-gaap	Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities	11033000	USD
CY2012	us-gaap	Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities	1325000	USD
CY2013	us-gaap	Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities	91081000	USD
CY2012Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	271569000	USD
CY2013Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	140294000	USD
CY2013	us-gaap	Advertising Expense AdvertisingExpense	4280000	USD
CY2011	us-gaap	Advertising Expense AdvertisingExpense	3876000	USD
CY2012	us-gaap	Advertising Expense AdvertisingExpense	3949000	USD
CY2012	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	2845000	USD
CY2011	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	2483000	USD
CY2013	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	2462000	USD
CY2012	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	2110000	USD
CY2013	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	1723000	USD
CY2011	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	1864000	USD
CY2012	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	-16592000	USD
CY2013	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	-10518000	USD
CY2011	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	-11341000	USD
CY2012	us-gaap	Amortization Of Deferred Loan Origination Fees Net AmortizationOfDeferredLoanOriginationFeesNet	3100000	USD
CY2013	us-gaap	Amortization Of Deferred Loan Origination Fees Net AmortizationOfDeferredLoanOriginationFeesNet	2300000	USD
CY2011	us-gaap	Amortization Of Deferred Loan Origination Fees Net AmortizationOfDeferredLoanOriginationFeesNet	2900000	USD
CY2012	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1700000	USD
CY2013	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	2100000	USD
CY2011	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1700000	USD
CY2011	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	824224	shares
CY2012	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	584938	shares
CY2013	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	124608	shares
CY2012Q4	us-gaap	Assets Assets	5756985000	USD
CY2013Q4	us-gaap	Assets Assets	6099234000	USD
CY2012Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	329286000	USD
CY2013Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	356862000	USD
CY2013Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	360317000	USD
CY2012Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	320556000	USD
CY2013Q4	us-gaap	Available For Sale Securities And Held To Maturity Securities AvailableForSaleSecuritiesAndHeldToMaturitySecurities	703317000	USD
CY2012Q4	us-gaap	Available For Sale Securities And Held To Maturity Securities AvailableForSaleSecuritiesAndHeldToMaturitySecurities	515110000	USD
CY2013	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	230000	USD
CY2011	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	723000	USD
CY2012	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	116000	USD
CY2011	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	723000	USD
CY2012	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	116000	USD
CY2013	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	258000	USD
CY2012	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	0	USD
CY2013	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	28000	USD
CY2011	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	0	USD
CY2013Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	100406000	USD
CY2012Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	97261000	USD
CY2012	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	3114000	USD
CY2013	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	3229000	USD
CY2011	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	3170000	USD
CY2011Q4	us-gaap	Business Acquisition Equity Interest Issued Or Issuable Value Assigned BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned		USD
CY2013Q4	us-gaap	Business Acquisition Equity Interest Issued Or Issuable Value Assigned BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned	29390000	USD
CY2012Q4	us-gaap	Business Acquisition Equity Interest Issued Or Issuable Value Assigned BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned	30389000	USD
CY2013	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	8685000	USD
CY2011	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts		USD
CY2012	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	6741000	USD
CY2012Q1	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts		USD
CY2013Q1	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	1345000	USD
CY2013Q2	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	754000	USD
CY2013Q3	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	366000	USD
CY2012Q4	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	5474000	USD
CY2013Q4	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	6219000	USD
CY2012Q2	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	672000	USD
CY2012Q3	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	595000	USD
CY2011	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	76222000	USD
CY2012	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-22030000	USD
CY2013	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	851000	USD
CY2012Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	98144000	USD
CY2013Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	168106000	USD
CY2013Q4	us-gaap	Cash Cash Equivalents And Federal Funds Sold CashCashEquivalentsAndFederalFundsSold	216325000	USD
CY2011Q4	us-gaap	Cash Cash Equivalents And Federal Funds Sold CashCashEquivalentsAndFederalFundsSold	237504000	USD
CY2012Q4	us-gaap	Cash Cash Equivalents And Federal Funds Sold CashCashEquivalentsAndFederalFundsSold	215474000	USD
CY2010Q4	us-gaap	Cash Cash Equivalents And Federal Funds Sold CashCashEquivalentsAndFederalFundsSold	161282000	USD
CY2013	us-gaap	Cash Dividends Paid To Parent Company By Consolidated Subsidiaries CashDividendsPaidToParentCompanyByConsolidatedSubsidiaries	30600000	USD
CY2012	us-gaap	Cash Dividends Paid To Parent Company By Consolidated Subsidiaries CashDividendsPaidToParentCompanyByConsolidatedSubsidiaries	28700000	USD
CY2013	us-gaap	Cash Flow Hedge Gain Loss To Be Reclassified Within Twelve Months CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths	4500000	USD
CY2013Q4	us-gaap	Cash Reserve Deposit Required And Made CashReserveDepositRequiredAndMade	21000000	USD
CY2012Q4	us-gaap	Cash Reserve Deposit Required And Made CashReserveDepositRequiredAndMade	29000000	USD
CY2012Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYield	3095000	USD
CY2013Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYield	386000	USD
CY2013Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYield	2514000	USD
CY2012Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYield	2464000	USD
CY2011Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYield	0	USD
CY2013	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield Additions CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldAdditions	386000	USD
CY2012	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield Additions CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldAdditions	3095000	USD
CY2012	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield Reclassifications From Nonaccretable Difference CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldReclassificationsFromNonaccretableDifference	272000	USD
CY2013	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield Reclassifications From Nonaccretable Difference CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldReclassificationsFromNonaccretableDifference	334000	USD
CY2012Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Acquired During Period At Acquisition At Fair Value CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAcquiredDuringPeriodAtAcquisitionAtFairValue	35720000	USD
CY2013Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Acquired During Period At Acquisition At Fair Value CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAcquiredDuringPeriodAtAcquisitionAtFairValue	2758000	USD
CY2012Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Acquired During Period Cash Flows Expected To Be Collected At Acquisition CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAcquiredDuringPeriodCashFlowsExpectedToBeCollectedAtAcquisition	38815000	USD
CY2013Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Acquired During Period Cash Flows Expected To Be Collected At Acquisition CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAcquiredDuringPeriodCashFlowsExpectedToBeCollectedAtAcquisition	3144000	USD
CY2013Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Acquired During Period Contractually Required Payments Receivable At Acquisition CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAcquiredDuringPeriodContractuallyRequiredPaymentsReceivableAtAcquisition	4440000	USD
CY2012Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Acquired During Period Contractually Required Payments Receivable At Acquisition CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAcquiredDuringPeriodContractuallyRequiredPaymentsReceivableAtAcquisition	47548000	USD
CY2012Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Outstanding Balance CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesOutstandingBalance	40799000	USD
CY2013Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Outstanding Balance CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesOutstandingBalance	3808000	USD
CY2012Q4	us-gaap	Certain Loans Acquired In Transfer Nonaccretable Difference CertainLoansAcquiredInTransferNonaccretableDifference	8733000	USD
CY2013Q4	us-gaap	Certain Loans Acquired In Transfer Nonaccretable Difference CertainLoansAcquiredInTransferNonaccretableDifference	1296000	USD
CY2012	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Accretion CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAccretion	-903000	USD
CY2013	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Accretion CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAccretion	1812000	USD
CY2013Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2012Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2013Q4	us-gaap	Commitments Fair Value Disclosure CommitmentsFairValueDisclosure	204000	USD
CY2012Q4	us-gaap	Commitments Fair Value Disclosure CommitmentsFairValueDisclosure	102000	USD
CY2011	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.76
CY2012	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.84
CY2013Q4	us-gaap	Demand Deposit Accounts DemandDepositAccounts	1369432000	USD
CY2013	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.88
CY2012Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2013Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2013Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	75000000	shares
CY2012Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	75000000	shares
CY2013Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	23805984	shares
CY2012Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	22774009	shares
CY2012Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	22774009	shares
CY2013Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	23805984	shares
CY2012Q4	us-gaap	Common Stock Value CommonStockValue	225000	USD
CY2013Q4	us-gaap	Common Stock Value CommonStockValue	235000	USD
CY2012	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	42587000	USD
CY2013	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	47346000	USD
CY2011	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	41716000	USD
CY2013	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:18px;text-align:justify;text-indent:24px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Significant Concentrations of Credit Risk</font></div><div style="line-height:120%;padding-top:6px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The vast majority of the Bank’s lending activities are conducted in the Commonwealth of Massachusetts and Rhode Island. The Bank originates commercial and industrial loans, commercial and residential real estate loans, including construction loans, small business loans, home equity loans, and other consumer loans for its portfolio. The Bank considers a concentration of credit to a particular industry to exist when the aggregate credit exposure which includes direct, indirect or contingent obligations to a borrower, an affiliated group of borrowers or a nonaffiliated group of borrowers engaged in one industry, exceeds 10% of the Bank’s loan portfolio.</font></div></div>
CY2011	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	11830000	USD
CY2013	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	9570000	USD
CY2012	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	11928000	USD
CY2012	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	16592000	USD
CY2011	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	17057000	USD
CY2013	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	13927000	USD
CY2012	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	4664000	USD
CY2012Q4	us-gaap	Debt Instrument Unamortized Premium DebtInstrumentUnamortizedPremium	930000	USD
CY2013Q4	us-gaap	Debt Instrument Unamortized Premium DebtInstrumentUnamortizedPremium	903000	USD
CY2013	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	1598000	USD
CY2011	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	548000	USD
CY2012	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-1183000	USD
CY2013	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	4357000	USD
CY2011	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	5227000	USD
CY2013Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	448488000	USD
CY2012Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	591055000	USD
CY2013Q4	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	71000000	USD
CY2011	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	91000	USD
CY2012	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-1919000	USD
CY2013	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	2557000	USD
CY2012Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	29609000	USD
CY2013Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	27139000	USD
CY2012	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-736000	USD
CY2013	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	959000	USD
CY2011	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-457000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Deferred Gain On Sale Leaseback Transaction DeferredTaxAssetsDeferredGainOnSaleLeasebackTransaction	3104000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Deferred Gain On Sale Leaseback Transaction DeferredTaxAssetsDeferredGainOnSaleLeasebackTransaction	3541000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Derivative Instruments DeferredTaxAssetsDerivativeInstruments	3440000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Derivative Instruments DeferredTaxAssetsDerivativeInstruments	6020000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	54954000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	52108000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	24969000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	25345000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	2440000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	1671000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	758000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	1481000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits	2474000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits	2351000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	8530000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	8627000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Impairment Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsImpairmentLosses	4074000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Impairment Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsImpairmentLosses	4435000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	21743000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	21252000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross	0	USD
CY2013Q4	us-gaap	Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross	1418000	USD
CY2013Q4	us-gaap	Deferred Tax Liabilities Deferred Expense Deferred Financing Costs DeferredTaxLiabilitiesDeferredExpenseDeferredFinancingCosts	3530000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities Deferred Expense Deferred Financing Costs DeferredTaxLiabilitiesDeferredExpenseDeferredFinancingCosts	3104000	USD
CY2013Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Goodwill DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsGoodwill	13030000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Goodwill DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsGoodwill	11831000	USD
CY2013Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	4052000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	3775000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	356000	USD
CY2013Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	956000	USD
CY2013Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	5571000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	7286000	USD
CY2013	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	3900000	USD
CY2011	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	3400000	USD
CY2012	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	3600000	USD
CY2013	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent DefinedContributionPlanEmployerMatchingContributionPercent	0.25
CY2013	us-gaap	Defined Contribution Plan Maximum Annual Contributions Per Employee Percent DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent	0.06
CY2012Q4	us-gaap	Demand Deposit Accounts DemandDepositAccounts	1248394000	USD
CY2013Q4	us-gaap	Deposit Liabilities Reclassified As Loans Receivable1 DepositLiabilitiesReclassifiedAsLoansReceivable1	2400000	USD
CY2012Q4	us-gaap	Deposit Liabilities Reclassified As Loans Receivable1 DepositLiabilitiesReclassifiedAsLoansReceivable1	1600000	USD
CY2013Q4	us-gaap	Deposits Deposits	4986418000	USD
CY2012Q4	us-gaap	Deposits Deposits	4546677000	USD
CY2013Q4	us-gaap	Deposits Money Market Deposits DepositsMoneyMarketDeposits	933205000	USD
CY2012Q4	us-gaap	Deposits Money Market Deposits DepositsMoneyMarketDeposits	853971000	USD
CY2013Q4	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	1940153000	USD
CY2012Q4	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	1691187000	USD
CY2013	us-gaap	Depreciation Depreciation	6100000	USD
CY2011	us-gaap	Depreciation Depreciation	4900000	USD
CY2012	us-gaap	Depreciation Depreciation	5500000	USD
CY2013	us-gaap	Depreciation And Amortization DepreciationAndAmortization	8490000	USD
CY2011	us-gaap	Depreciation And Amortization DepreciationAndAmortization	9634000	USD
CY2012	us-gaap	Depreciation And Amortization DepreciationAndAmortization	10212000	USD
CY2012Q4	us-gaap	Derivative Asset Collateral Obligation To Return Cash Offset DerivativeAssetCollateralObligationToReturnCashOffset	0	USD
CY2013Q4	us-gaap	Derivative Asset Collateral Obligation To Return Cash Offset DerivativeAssetCollateralObligationToReturnCashOffset	0	USD
CY2012Q1	us-gaap	Derivative Asset Notional Amount DerivativeAssetNotionalAmount	40000000	USD
CY2012Q4	us-gaap	Derivative Assets DerivativeAssets	30426000	USD
CY2013Q4	us-gaap	Derivative Assets DerivativeAssets	16697000	USD
CY2012Q4	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	0	USD
CY2013Q4	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	0	USD
CY2012Q4	us-gaap	Derivative Collateral Obligation To Return Securities DerivativeCollateralObligationToReturnSecurities	0	USD
CY2013Q4	us-gaap	Derivative Collateral Obligation To Return Securities DerivativeCollateralObligationToReturnSecurities	2823000	USD
CY2012Q4	us-gaap	Derivative Collateral Right To Reclaim Cash DerivativeCollateralRightToReclaimCash	-158200000	USD
CY2013Q4	us-gaap	Derivative Collateral Right To Reclaim Cash DerivativeCollateralRightToReclaimCash	-176728000	USD
CY2012Q4	us-gaap	Derivative Collateral Right To Reclaim Securities DerivativeCollateralRightToReclaimSecurities	0	USD
CY2013Q4	us-gaap	Derivative Collateral Right To Reclaim Securities DerivativeCollateralRightToReclaimSecurities	2823000	USD
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	30426000	USD
CY2013Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	16697000	USD
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	30426000	USD
CY2013Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	13874000	USD
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	249929000	USD
CY2013Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	225648000	USD
CY2013Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.64
CY2013Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.56
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral	2025000	USD
CY2013Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral	977000	USD
CY2013Q4	us-gaap	Derivative Fair Value Of Derivative Net DerivativeFairValueOfDerivativeNet	-9630000	USD
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Net DerivativeFairValueOfDerivativeNet	-16189000	USD
CY2012	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	3457000	USD
CY2013	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	3439000	USD
CY2011	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	2093000	USD
CY2012Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	249929000	USD
CY2013Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	225648000	USD
CY2012Q4	us-gaap	Derivative Liability Collateral Right To Reclaim Cash Offset DerivativeLiabilityCollateralRightToReclaimCashOffset	0	USD
CY2013Q4	us-gaap	Derivative Liability Collateral Right To Reclaim Cash Offset DerivativeLiabilityCollateralRightToReclaimCashOffset	0	USD
CY2013	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	20365000	USD
CY2012	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	18408000	USD
CY2011	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	16304000	USD
CY2013	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.18
CY2011	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.12
CY2012	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.96
CY2012Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.45
CY2013Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.54
CY2012Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.54
CY2012Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.41
CY2013Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.64
CY2012Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.57
CY2013Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.56
CY2013Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.45
CY2012	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.95
CY2013	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.18
CY2011	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.12
CY2013Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.54
CY2012Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.56
CY2013Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.45
CY2012Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.45
CY2012Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.53
CY2012Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.41
CY2011	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.2740
CY2012	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.2561
CY2013	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.2470
CY2011	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2013	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2012	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Life Insurance EffectiveIncomeTaxRateReconciliationNondeductibleExpenseLifeInsurance	-0.0177
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Life Insurance EffectiveIncomeTaxRateReconciliationNondeductibleExpenseLifeInsurance	-0.0181
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Life Insurance EffectiveIncomeTaxRateReconciliationNondeductibleExpenseLifeInsurance	-0.0281
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.0025
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.0066
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.0039
CY2011	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.0495
CY2013	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.0517
CY2012	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.0446
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	-0.0997
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	-0.1377
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	-0.1146
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	-0.0106
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	-0.0083
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	-0.0095
CY2013	us-gaap	Employee Service Share Based Compensation Cash Received From Exercise Of Stock Options EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions	2475000	USD
CY2012	us-gaap	Employee Service Share Based Compensation Cash Received From Exercise Of Stock Options EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions	1242000	USD
CY2011	us-gaap	Employee Service Share Based Compensation Cash Received From Exercise Of Stock Options EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions	4127000	USD
CY2013Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions	50000	USD
CY2011	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	1014000	USD
CY2012	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	932000	USD
CY2013	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	832000	USD
CY2013	us-gaap	Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions	322000	USD
CY2012	us-gaap	Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions	242000	USD
CY2011	us-gaap	Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions	735000	USD
CY2012	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	426000	USD
CY2013	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	503000	USD
CY2011	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	20000	USD
CY2013	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1		USD
CY2012	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	-76000	USD
CY2013	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	1068000	USD
CY2012	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	1427000	USD
CY2012	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues		USD
CY2013	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues		USD
CY2013	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases		USD
CY2012	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases		USD
CY2013	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	2695000	USD
CY2012	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales		USD
CY2012	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	3065000	USD
CY2013	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	1045000	USD
CY2012	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	-4913000	USD
CY2013	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3		USD
CY2013Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	3841000	USD
CY2011Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	13140000	USD
CY2012Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	6513000	USD
CY2012	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	3232000	USD
CY2013	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	3579000	USD
CY2011	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	3496000	USD
CY2012Q4	us-gaap	Federal Home Loan Bank Advances Branch Of Fhlb Bank Amount Of Advances By Branch FederalHomeLoanBankAdvancesBranchOfFHLBBankAmountOfAdvancesByBranch	270639000	USD
CY2013Q4	us-gaap	Federal Home Loan Bank Advances Branch Of Fhlb Bank Amount Of Advances By Branch FederalHomeLoanBankAdvancesBranchOfFHLBBankAmountOfAdvancesByBranch	139391000	USD
CY2013Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Weighted Average Interest Rate FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresWeightedAverageInterestRate	0.0144
CY2012Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Weighted Average Interest Rate FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresWeightedAverageInterestRate	0.0184
CY2012Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate After Five Years From Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateAfterFiveYearsFromBalanceSheetDate	0.0207
CY2012Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate Four To Five Years From Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateFourToFiveYearsFromBalanceSheetDate	0.0379
CY2013Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate Four To Five Years From Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateFourToFiveYearsFromBalanceSheetDate	0.00
CY2012Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate Of Amounts Due Within One Year Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateOfAmountsDueWithinOneYearOfBalanceSheetDate	0.0060
CY2013Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate Of Amounts Due Within One Year Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateOfAmountsDueWithinOneYearOfBalanceSheetDate	0.0055
CY2013Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate One To Two Years From Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateOneToTwoYearsFromBalanceSheetDate	0.0581
CY2012Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate One To Two Years From Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateOneToTwoYearsFromBalanceSheetDate	0.0411
CY2012Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate Three To Four Years From Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateThreeToFourYearsFromBalanceSheetDate	0.00
CY2013Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate Three To Four Years From Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateThreeToFourYearsFromBalanceSheetDate	0.0402
CY2012Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate Two To Three Years From Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateTwoToThreeYearsFromBalanceSheetDate	0.0354
CY2013Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Average Interest Rate Two To Three Years From Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryAverageInterestRateTwoToThreeYearsFromBalanceSheetDate	0.00
CY2012Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due After Five Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueAfterFiveYearsOfBalanceSheetDate	5446000	USD
CY2013Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From Four To Five Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromFourToFiveYearsOfBalanceSheetDate	0	USD
CY2012Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From Four To Five Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromFourToFiveYearsOfBalanceSheetDate	83145000	USD
CY2013Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From One To Two Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromOneToTwoYearsOfBalanceSheetDate	3074000	USD
CY2012Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From One To Two Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromOneToTwoYearsOfBalanceSheetDate	10431000	USD
CY2013Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From Three To Four Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromThreeToFourYearsOfBalanceSheetDate	31290000	USD
CY2012Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From Three To Four Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromThreeToFourYearsOfBalanceSheetDate	0	USD
CY2012Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From Two To Three Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromTwoToThreeYearsOfBalanceSheetDate	8372000	USD
CY2013Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From Two To Three Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromTwoToThreeYearsOfBalanceSheetDate	0	USD
CY2013Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due Within One Year Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueWithinOneYearOfBalanceSheetDate	105027000	USD
CY2012Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due Within One Year Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueWithinOneYearOfBalanceSheetDate	163245000	USD
CY2012Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	41767000	USD
CY2013Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	39926000	USD
CY2011	us-gaap	Fees And Commissions Mortgage Banking FeesAndCommissionsMortgageBanking	4197000	USD
CY2013	us-gaap	Fees And Commissions Mortgage Banking FeesAndCommissionsMortgageBanking	6734000	USD
CY2012	us-gaap	Fees And Commissions Mortgage Banking FeesAndCommissionsMortgageBanking	6500000	USD
CY2013Q4	us-gaap	Financing Receivable Acquired With Deteriorated Credit Quality FinancingReceivableAcquiredWithDeterioratedCreditQuality	29544000	USD
CY2012Q4	us-gaap	Financing Receivable Acquired With Deteriorated Credit Quality FinancingReceivableAcquiredWithDeterioratedCreditQuality	32054000	USD
CY2012Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	48414000	USD
CY2013Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	49465000	USD
CY2011Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	45578000	USD
CY2012Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	3420000	USD
CY2013Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	3774000	USD
CY2011Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	2682000	USD
CY2013Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	4616708000	USD
CY2012Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	4420298000	USD
CY2011Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	3732689000	USD
CY2013Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	72055000	USD
CY2012Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	66659000	USD
CY2011Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	61701000	USD
CY2013	us-gaap	Financing Receivable Modifications Nature And Extent Of Transaction1 FinancingReceivableModificationsNatureAndExtentOfTransaction1	67
CY2011	us-gaap	Financing Receivable Modifications Nature And Extent Of Transaction1 FinancingReceivableModificationsNatureAndExtentOfTransaction1	172
CY2012	us-gaap	Financing Receivable Modifications Nature And Extent Of Transaction1 FinancingReceivableModificationsNatureAndExtentOfTransaction1	120
CY2013	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	13189000	USD
CY2012	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	16140000	USD
CY2011	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	15764000	USD
CY2011	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	6	contract
CY2013	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	2	contract
CY2012	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	5	contract
CY2013	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	177000	USD
CY2011	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	97000	USD
CY2012	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	1165000	USD
CY2013Q4	us-gaap	Financing Receivable Recorded Investment30 To59 Days Past Due FinancingReceivableRecordedInvestment30To59DaysPastDue	15925000	USD
CY2012Q4	us-gaap	Financing Receivable Recorded Investment30 To59 Days Past Due FinancingReceivableRecordedInvestment30To59DaysPastDue	14109000	USD
CY2013Q4	us-gaap	Financing Receivable Recorded Investment60 To89 Days Past Due FinancingReceivableRecordedInvestment60To89DaysPastDue	3498000	USD
CY2012Q4	us-gaap	Financing Receivable Recorded Investment60 To89 Days Past Due FinancingReceivableRecordedInvestment60To89DaysPastDue	5450000	USD
CY2013Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	525000	USD
CY2012Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	52000	USD
CY2013Q4	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	4677768000	USD
CY2012Q4	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	4482157000	USD
CY2013Q4	us-gaap	Financing Receivable Recorded Investment Equal To Greater Than90 Days Past Due FinancingReceivableRecordedInvestmentEqualToGreaterThan90DaysPastDue	21116000	USD
CY2012Q4	us-gaap	Financing Receivable Recorded Investment Equal To Greater Than90 Days Past Due FinancingReceivableRecordedInvestmentEqualToGreaterThan90DaysPastDue	17295000	USD
CY2012Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	28714000	USD
CY2013Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	34134000	USD
CY2013Q4	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	40539000	USD
CY2012Q4	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	36854000	USD
CY2013Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	9866000	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	7744000	USD
CY2013Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	2337000	USD
CY2013Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	1315000	USD
CY2013Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	2061000	USD
CY2013Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	2082000	USD
CY2013Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	2175000	USD
CY2013Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	22087000	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	19497000	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	11753000	USD
CY2013Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	12221000	USD
CY2013	us-gaap	Gain Loss On Investments GainLossOnInvestments	230000	USD
CY2012	us-gaap	Gain Loss On Investments GainLossOnInvestments	116000	USD
CY2011	us-gaap	Gain Loss On Investments GainLossOnInvestments	723000	USD
CY2009Q2	us-gaap	Gain Loss On Investments GainLossOnInvestments	1400000	USD
CY2013Q2	us-gaap	Gain Loss On Investments GainLossOnInvestments		USD
CY2012Q2	us-gaap	Gain Loss On Investments GainLossOnInvestments		USD
CY2013Q1	us-gaap	Gain Loss On Investments GainLossOnInvestments		USD
CY2012Q3	us-gaap	Gain Loss On Investments GainLossOnInvestments		USD
CY2013Q3	us-gaap	Gain Loss On Investments GainLossOnInvestments		USD
CY2012Q1	us-gaap	Gain Loss On Investments GainLossOnInvestments		USD
CY2013	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-560000	USD
CY2012	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	30000	USD
CY2011	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-353000	USD
CY2013	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	763000	USD
CY2013Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	346455000	USD
CY2011	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	65317000	USD
CY2013	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	76523000	USD
CY2012	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2011	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2013Q4	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2012Q1	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2013Q2	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2012Q2	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2013Q1	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2012Q3	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2013Q3	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	763000	USD
CY2012Q4	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2012	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	-996000	USD
CY2011	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	-1562000	USD
CY2013	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	-606000	USD
CY2012Q4	us-gaap	Goodwill Goodwill	150391000	USD
CY2013Q4	us-gaap	Goodwill Goodwill	170421000	USD
CY2011Q4	us-gaap	Goodwill Goodwill	130074000	USD
CY2010Q4	us-gaap	Goodwill Goodwill	129617000	USD
CY2013	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss		USD
CY2011	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss		USD
CY2012	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	2227000	USD
CY2012Q4	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss		USD
CY2013Q1	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss		USD
CY2012Q1	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss		USD
CY2012Q3	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	2227000	USD
CY2013Q4	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss		USD
CY2013Q2	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss		USD
CY2013Q3	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss		USD
CY2012Q2	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss		USD
CY2012Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	178318000	USD
CY2013Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	350652000	USD
CY2013Q4	us-gaap	Held To Maturity Securities Amortized Cost Before Other Than Temporary Impairment HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment	350652000	USD
CY2012Q4	us-gaap	Held To Maturity Securities Amortized Cost Before Other Than Temporary Impairment HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment	178318000	USD
CY2012Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	185824000	USD
CY2012	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	70595000	USD
CY2011	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	3761000	USD
CY2012	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	4011000	USD
CY2013	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	3968000	USD
CY2011Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	61701000	USD
CY2013Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	72055000	USD
CY2012Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	66659000	USD
CY2011Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	2682000	USD
CY2013Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	3774000	USD
CY2012Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	3420000	USD
CY2011Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	65432000	USD
CY2013Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	75817000	USD
CY2012Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	70649000	USD
CY2012	us-gaap	Impairment Of Investments ImpairmentOfInvestments	-678000	USD
CY2011	us-gaap	Impairment Of Investments ImpairmentOfInvestments	-53000	USD
CY2013	us-gaap	Impairment Of Investments ImpairmentOfInvestments	-588000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	57300000	USD
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	66738000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	62584000	USD
CY2011	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	17148000	USD
CY2013	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	16484000	USD
CY2012	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	14673000	USD
CY2013Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4114000	USD
CY2013Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2786000	USD
CY2012Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3127000	USD
CY2012Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4621000	USD
CY2013Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5299000	USD
CY2012Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3238000	USD
CY2013Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4285000	USD
CY2012Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3687000	USD
CY2013	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	23359000	USD
CY2012	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	20055000	USD
CY2011	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	21904000	USD
CY2012	us-gaap	Income Tax Reconciliation Nondeductible Expense Life Insurance IncomeTaxReconciliationNondeductibleExpenseLifeInsurance	-1612000	USD
CY2013	us-gaap	Income Tax Reconciliation Nondeductible Expense Life Insurance IncomeTaxReconciliationNondeductibleExpenseLifeInsurance	-1209000	USD
CY2011	us-gaap	Income Tax Reconciliation Nondeductible Expense Life Insurance IncomeTaxReconciliationNondeductibleExpenseLifeInsurance	-1109000	USD
CY2011	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	151000	USD
CY2013	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	264000	USD
CY2012	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	382000	USD
CY2011	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	3101000	USD
CY2013	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	3455000	USD
CY2012	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	2553000	USD
CY2013	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	9194000	USD
CY2011	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	6238000	USD
CY2012	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	6567000	USD
CY2011	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	661000	USD
CY2013	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	557000	USD
CY2012	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	542000	USD
CY2012	us-gaap	Income Taxes Paid IncomeTaxesPaid	11059000	USD
CY2011	us-gaap	Income Taxes Paid IncomeTaxesPaid	18962000	USD
CY2013	us-gaap	Income Taxes Paid IncomeTaxesPaid	12171000	USD
CY2012	us-gaap	Increase Decrease In Loans Held For Sale IncreaseDecreaseInLoansHeldForSale	27828000	USD
CY2013	us-gaap	Increase Decrease In Loans Held For Sale IncreaseDecreaseInLoansHeldForSale	-39305000	USD
CY2011	us-gaap	Increase Decrease In Loans Held For Sale IncreaseDecreaseInLoansHeldForSale	-8273000	USD
CY2013	us-gaap	Increase Decrease In Other Deposits IncreaseDecreaseInOtherDeposits	300000000	USD
CY2011	us-gaap	Increase Decrease In Other Deposits IncreaseDecreaseInOtherDeposits	312060000	USD
CY2012	us-gaap	Increase Decrease In Other Deposits IncreaseDecreaseInOtherDeposits	333488000	USD
CY2011	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	31524000	USD
CY2013	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-48903000	USD
CY2012	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	1575000	USD
CY2013	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-16016000	USD
CY2011	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	14871000	USD
CY2012	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	4408000	USD
CY2011	us-gaap	Increase Decrease In Time Deposits IncreaseDecreaseInTimeDeposits	-63014000	USD
CY2012	us-gaap	Increase Decrease In Time Deposits IncreaseDecreaseInTimeDeposits	-21074000	USD
CY2013	us-gaap	Increase Decrease In Time Deposits IncreaseDecreaseInTimeDeposits	-79136000	USD
CY2011	us-gaap	Increase Decrease In Trading Securities IncreaseDecreaseInTradingSecurities	643000	USD
CY2013	us-gaap	Increase Decrease In Trading Securities IncreaseDecreaseInTradingSecurities		USD
CY2012	us-gaap	Increase Decrease In Trading Securities IncreaseDecreaseInTradingSecurities	265000	USD
CY2012	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	4644000	USD
CY2013	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	4748000	USD
CY2011	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	4891000	USD
CY2012Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	11753000	USD
CY2013Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	12221000	USD
CY2012Q4	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	162144000	USD
CY2013Q4	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	182642000	USD
CY2011	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	195751000	USD
CY2012	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	196192000	USD
CY2013	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	205914000	USD
CY2013Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	51495000	USD
CY2012Q4	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	51414000	USD
CY2013Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	50820000	USD
CY2013Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	51027000	USD
CY2013Q4	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	52571000	USD
CY2012Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	48426000	USD
CY2012Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	47796000	USD
CY2012Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	48555000	USD
CY2011	us-gaap	Interest And Fee Income Loans And Leases Held For Sale InterestAndFeeIncomeLoansAndLeasesHeldForSale	482000	USD
CY2013	us-gaap	Interest And Fee Income Loans And Leases Held For Sale InterestAndFeeIncomeLoansAndLeasesHeldForSale	774000	USD
CY2012	us-gaap	Interest And Fee Income Loans And Leases Held For Sale InterestAndFeeIncomeLoansAndLeasesHeldForSale	988000	USD
CY2012	us-gaap	Interest And Fee Income Loans And Leases Held In Portfolio InterestAndFeeIncomeLoansAndLeasesHeldInPortfolio	178309000	USD
CY2011	us-gaap	Interest And Fee Income Loans And Leases Held In Portfolio InterestAndFeeIncomeLoansAndLeasesHeldInPortfolio	174450000	USD
CY2013	us-gaap	Interest And Fee Income Loans And Leases Held In Portfolio InterestAndFeeIncomeLoansAndLeasesHeldInPortfolio	189748000	USD
CY2012Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	100000	USD
CY2013Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	100000	USD
CY2013Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	48219000	USD
CY2012Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	117330000	USD
CY2012	us-gaap	Interest Expense InterestExpense	23393000	USD
CY2011	us-gaap	Interest Expense InterestExpense	28672000	USD
CY2013	us-gaap	Interest Expense InterestExpense	23336000	USD
CY2013Q2	us-gaap	Interest Expense InterestExpense	5880000	USD
CY2012Q2	us-gaap	Interest Expense InterestExpense	5798000	USD
CY2012Q4	us-gaap	Interest Expense InterestExpense	5935000	USD
CY2012Q3	us-gaap	Interest Expense InterestExpense	5717000	USD
CY2013Q3	us-gaap	Interest Expense InterestExpense	5831000	USD
CY2013Q4	us-gaap	Interest Expense InterestExpense	5666000	USD
CY2013Q1	us-gaap	Interest Expense InterestExpense	5958000	USD
CY2012Q1	us-gaap	Interest Expense InterestExpense	5943000	USD
CY2012	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	12690000	USD
CY2011	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	15317000	USD
CY2013	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	12712000	USD
CY2013	us-gaap	Interest Expense Deposits InterestExpenseDeposits	10624000	USD
CY2012	us-gaap	Interest Expense Deposits InterestExpenseDeposits	10703000	USD
CY2011	us-gaap	Interest Expense Deposits InterestExpenseDeposits	13355000	USD
CY2011	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	7600000	USD
CY2013	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	7000000	USD
CY2012	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	7100000	USD
CY2012	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	363000	USD
CY2011	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	536000	USD
CY2013	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	276000	USD
CY2012	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	154743000	USD
CY2011	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	155597000	USD
CY2013	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	172378000	USD
CY2013	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	182578000	USD
CY2011	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	167079000	USD
CY2012	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	172799000	USD
CY2012Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	42628000	USD
CY2012Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	42838000	USD
CY2013Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	44862000	USD
CY2012Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	45479000	USD
CY2012Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	41853000	USD
CY2013Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	45196000	USD
CY2013Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	46905000	USD
CY2013Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	45615000	USD
CY2011	us-gaap	Interest Income Federal Funds Sold InterestIncomeFederalFundsSold	162000	USD
CY2012	us-gaap	Interest Income Federal Funds Sold InterestIncomeFederalFundsSold	132000	USD
CY2013	us-gaap	Interest Income Federal Funds Sold InterestIncomeFederalFundsSold	200000	USD
CY2013	us-gaap	Interest Paid Net InterestPaidNet	23475000	USD
CY2012	us-gaap	Interest Paid Net InterestPaidNet	23205000	USD
CY2011	us-gaap	Interest Paid Net InterestPaidNet	29659000	USD
CY2011	us-gaap	Investment Advisory Fees InvestmentAdvisoryFees	13532000	USD
CY2012	us-gaap	Investment Advisory Fees InvestmentAdvisoryFees	14779000	USD
CY2013	us-gaap	Investment Advisory Fees InvestmentAdvisoryFees	16832000	USD
CY2013Q4	us-gaap	Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust	73906000	USD
CY2012Q4	us-gaap	Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust	74127000	USD
CY2013	us-gaap	Labor And Related Expense LaborAndRelatedExpense	89894000	USD
CY2011	us-gaap	Labor And Related Expense LaborAndRelatedExpense	81275000	USD
CY2012	us-gaap	Labor And Related Expense LaborAndRelatedExpense	84014000	USD
CY2012	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	7000000	USD
CY2013	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	7600000	USD
CY2011	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	6800000	USD
CY2013Q4	us-gaap	Liabilities Liabilities	5507694000	USD
CY2012Q4	us-gaap	Liabilities Liabilities	5227665000	USD
CY2012Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	5756985000	USD
CY2013Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	6099234000	USD
CY2012	us-gaap	Life Insurance Corporate Or Bank Owned Change In Value LifeInsuranceCorporateOrBankOwnedChangeInValue	3114000	USD
CY2011	us-gaap	Life Insurance Corporate Or Bank Owned Change In Value LifeInsuranceCorporateOrBankOwnedChangeInValue	3159000	USD
CY2013	us-gaap	Life Insurance Corporate Or Bank Owned Change In Value LifeInsuranceCorporateOrBankOwnedChangeInValue	3229000	USD
CY2013Q4	us-gaap	Line Of Credit Facility Amount Outstanding LineOfCreditFacilityAmountOutstanding	5000000	USD
CY2012Q4	us-gaap	Line Of Credit Facility Amount Outstanding LineOfCreditFacilityAmountOutstanding	12000000	USD
CY2013Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	53239000	USD
CY2012Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	51834000	USD
CY2011Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	48260000	USD
CY2010Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	46255000	USD
CY2012Q4	us-gaap	Loans And Leases Receivable Consumer Home Equity LoansAndLeasesReceivableConsumerHomeEquity	487246000	USD
CY2013Q4	us-gaap	Loans And Leases Receivable Consumer Home Equity LoansAndLeasesReceivableConsumerHomeEquity	497075000	USD
CY2013Q4	us-gaap	Loans And Leases Receivable Consumer Mortgage LoansAndLeasesReceivableConsumerMortgage	541443000	USD
CY2012Q4	us-gaap	Loans And Leases Receivable Consumer Mortgage LoansAndLeasesReceivableConsumerMortgage	612881000	USD
CY2013Q4	us-gaap	Loans And Leases Receivable Consumer Other LoansAndLeasesReceivableConsumerOther	20162000	USD
CY2012Q4	us-gaap	Loans And Leases Receivable Consumer Other LoansAndLeasesReceivableConsumerOther	26955000	USD
CY2013Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	4718307000	USD
CY2012Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	4519011000	USD
CY2011Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	3794390000	USD
CY2013Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount Other LoansAndLeasesReceivableGrossCarryingAmountOther	4718307000	USD
CY2012Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount Other LoansAndLeasesReceivableGrossCarryingAmountOther	4519011000	USD
CY2013Q4	us-gaap	Loans And Leases Receivable Impaired Commitment To Lend LoansAndLeasesReceivableImpairedCommitmentToLend	716000	USD
CY2012Q4	us-gaap	Loans And Leases Receivable Impaired Commitment To Lend LoansAndLeasesReceivableImpairedCommitmentToLend	633000	USD
CY2013Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	4665068000	USD
CY2012Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	4467177000	USD
CY2013Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	52510000	USD
CY2012Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	47859000	USD
CY2011Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	41184000	USD
CY2012	us-gaap	Loans And Leases Receivable Related Parties Additions LoansAndLeasesReceivableRelatedPartiesAdditions	89666000	USD
CY2013	us-gaap	Loans And Leases Receivable Related Parties Additions LoansAndLeasesReceivableRelatedPartiesAdditions	107461000	USD
CY2012	us-gaap	Loans And Leases Receivable Related Parties Collections LoansAndLeasesReceivableRelatedPartiesCollections	82991000	USD
CY2013	us-gaap	Loans And Leases Receivable Related Parties Collections LoansAndLeasesReceivableRelatedPartiesCollections	102810000	USD
CY2013Q4	us-gaap	Loans Held For Sale Mortgages LoansHeldForSaleMortgages	8882000	USD
CY2012Q4	us-gaap	Loans Held For Sale Mortgages LoansHeldForSaleMortgages	48187000	USD
CY2013Q4	us-gaap	Loans Receivable Commercial And Industrial LoansReceivableCommercialAndIndustrial	784202000	USD
CY2012Q4	us-gaap	Loans Receivable Commercial And Industrial LoansReceivableCommercialAndIndustrial	687511000	USD
CY2012Q4	us-gaap	Loans Receivable Commercial Construction LoansReceivableCommercialConstruction	188768000	USD
CY2013Q4	us-gaap	Loans Receivable Commercial Construction LoansReceivableCommercialConstruction	223859000	USD
CY2012Q4	us-gaap	Loans Receivable Commercial Mortgage LoansReceivableCommercialMortgage	2122153000	USD
CY2013Q4	us-gaap	Loans Receivable Commercial Mortgage LoansReceivableCommercialMortgage	2249260000	USD
CY2012Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	154127000	USD
CY2013Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	153906000	USD
CY2013Q4	us-gaap	Marketable Securities MarketableSecurities	707514000	USD
CY2012Q4	us-gaap	Marketable Securities MarketableSecurities	507604000	USD
CY2013	us-gaap	Maximum Length Of Time Hedged In Interest Rate Cash Flow Hedge1 MaximumLengthOfTimeHedgedInInterestRateCashFlowHedge1	P5Y
CY2012	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	201957000	USD
CY2011	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	210519000	USD
CY2013	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	68112000	USD
CY2013	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-208596000	USD
CY2011	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-190766000	USD
CY2012	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-267939000	USD
CY2013	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	141335000	USD
CY2012	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	43952000	USD
CY2011	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	56469000	USD
CY2011	us-gaap	Net Income Loss NetIncomeLoss	45436000	USD
CY2012	us-gaap	Net Income Loss NetIncomeLoss	42627000	USD
CY2013	us-gaap	Net Income Loss NetIncomeLoss	50254000	USD
CY2012Q1	us-gaap	Net Income Loss NetIncomeLoss	12183000	USD
CY2013Q4	us-gaap	Net Income Loss NetIncomeLoss	10588000	USD
CY2012Q2	us-gaap	Net Income Loss NetIncomeLoss	8874000	USD
CY2012Q4	us-gaap	Net Income Loss NetIncomeLoss	9968000	USD
CY2013Q2	us-gaap	Net Income Loss NetIncomeLoss	12758000	USD
CY2013Q1	us-gaap	Net Income Loss NetIncomeLoss	12252000	USD
CY2013Q3	us-gaap	Net Income Loss NetIncomeLoss	14655000	USD
CY2012Q3	us-gaap	Net Income Loss NetIncomeLoss	11601000	USD
CY2011	us-gaap	Noninterest Expense NoninterestExpense	145713000	USD
CY2013	us-gaap	Noninterest Expense NoninterestExpense	173649000	USD
CY2012	us-gaap	Noninterest Expense NoninterestExpense	159459000	USD
CY2012Q4	us-gaap	Noninterest Expense NoninterestExpense	45050000	USD
CY2013Q3	us-gaap	Noninterest Expense NoninterestExpense	40722000	USD
CY2013Q4	us-gaap	Noninterest Expense NoninterestExpense	47845000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	1082000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	-3823000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Before Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax	6315000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Before Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax	1829000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	3735000	USD
CY2012Q1	us-gaap	Noninterest Expense NoninterestExpense	37358000	USD
CY2012Q2	us-gaap	Noninterest Expense NoninterestExpense	36999000	USD
CY2013Q2	us-gaap	Noninterest Expense NoninterestExpense	42164000	USD
CY2012Q3	us-gaap	Noninterest Expense NoninterestExpense	40052000	USD
CY2013Q1	us-gaap	Noninterest Expense NoninterestExpense	42920000	USD
CY2011	us-gaap	Noninterest Income NoninterestIncome	52700000	USD
CY2013	us-gaap	Noninterest Income NoninterestIncome	68009000	USD
CY2012	us-gaap	Noninterest Income NoninterestIncome	62016000	USD
CY2013Q3	us-gaap	Noninterest Income NoninterestIncome	18130000	USD
CY2013Q1	us-gaap	Noninterest Income NoninterestIncome	15724000	USD
CY2012Q1	us-gaap	Noninterest Income NoninterestIncome	13909000	USD
CY2012Q4	us-gaap	Noninterest Income NoninterestIncome	17016000	USD
CY2013Q2	us-gaap	Noninterest Income NoninterestIncome	16692000	USD
CY2012Q3	us-gaap	Noninterest Income NoninterestIncome	16108000	USD
CY2012Q2	us-gaap	Noninterest Income NoninterestIncome	14983000	USD
CY2013Q4	us-gaap	Noninterest Income NoninterestIncome	17464000	USD
CY2011	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	4624000	USD
CY2013	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	7732000	USD
CY2012	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	7030000	USD
CY2013	us-gaap	Occupancy Net OccupancyNet	19650000	USD
CY2012	us-gaap	Occupancy Net OccupancyNet	17307000	USD
CY2011	us-gaap	Occupancy Net OccupancyNet	16916000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	51036000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	7997000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	5565000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	6892000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	7386000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	7861000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	15335000	USD
CY2013Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	4700000	USD
CY2013Q4	us-gaap	Other Assets OtherAssets	105888000	USD
CY2012Q4	us-gaap	Other Assets OtherAssets	149994000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	-366000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	-44000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	1450000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	-166000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	-26000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	858000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax	-200000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax	592000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax	-18000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	179000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-6966000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-4408000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Before Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax	-6397000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax	-2574000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax	2580000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax	747000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-2908000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-40000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-3720000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	-5417000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	-5723000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	-5472000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	-3198000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	-3204000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	-3385000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax	-2213000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax	-2274000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax	-2338000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-1500000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-3246000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	219000	USD
CY2012	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	-3588000	USD
CY2011	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	-11869000	USD
CY2013	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	592000	USD
CY2012	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-2122000	USD
CY2011	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-7021000	USD
CY2013	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	350000	USD
CY2011	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	-4848000	USD
CY2012	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	-1466000	USD
CY2013	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	242000	USD
CY2012	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-1682000	USD
CY2011	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	277000	USD
CY2013	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-11943000	USD
CY2011	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	181000	USD
CY2013	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-7365000	USD
CY2012	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-1141000	USD
CY2013	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-4578000	USD
CY2011	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	96000	USD
CY2012	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-541000	USD
CY2012Q4	us-gaap	Other Liabilities OtherLiabilities	89933000	USD
CY2013Q4	us-gaap	Other Liabilities OtherLiabilities	72788000	USD
CY2012	us-gaap	Other Noninterest Expense OtherNoninterestExpense	32027000	USD
CY2011	us-gaap	Other Noninterest Expense OtherNoninterestExpense	29719000	USD
CY2013	us-gaap	Other Noninterest Expense OtherNoninterestExpense	36497000	USD
CY2013Q4	us-gaap	Other Noninterest Expense OtherNoninterestExpense	41626000	USD
CY2012Q4	us-gaap	Other Noninterest Expense OtherNoninterestExpense	39569000	USD
CY2012Q2	us-gaap	Other Noninterest Expense OtherNoninterestExpense	36327000	USD
CY2013Q3	us-gaap	Other Noninterest Expense OtherNoninterestExpense	40356000	USD
CY2013Q1	us-gaap	Other Noninterest Expense OtherNoninterestExpense	41575000	USD
CY2013Q2	us-gaap	Other Noninterest Expense OtherNoninterestExpense	41410000	USD
CY2012Q3	us-gaap	Other Noninterest Expense OtherNoninterestExpense	37230000	USD
CY2012Q1	us-gaap	Other Noninterest Expense OtherNoninterestExpense	37358000	USD
CY2012Q4	us-gaap	Other Real Estate And Foreclosed Assets OtherRealEstateAndForeclosedAssets	12150000	USD
CY2013Q4	us-gaap	Other Real Estate And Foreclosed Assets OtherRealEstateAndForeclosedAssets	7633000	USD
CY2011	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	243000	USD
CY2013	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	0	USD
CY2012	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	76000	USD
CY2012	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	0	USD
CY2011	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	0	USD
CY2013	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	0	USD
CY2013Q4	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	9997000	USD
CY2010Q4	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	10528000	USD
CY2011Q4	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	10771000	USD
CY2012Q4	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	10847000	USD
CY2011	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Cash Flows OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsCashFlows	0	USD
CY2013	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Cash Flows OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsCashFlows	0	USD
CY2012	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Cash Flows OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsCashFlows	0	USD
CY2011	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Change In Status OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsChangeInStatus	0	USD
CY2012	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Change In Status OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsChangeInStatus	0	USD
CY2013	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Change In Status OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsChangeInStatus	0	USD
CY2011	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold	0	USD
CY2012	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold	0	USD
CY2013	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold	850000	USD
CY2011	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Including Portion Attributable To Noncontrolling Interest OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest	296000	USD
CY2012	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Including Portion Attributable To Noncontrolling Interest OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest	754000	USD
CY2013	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Including Portion Attributable To Noncontrolling Interest OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest	588000	USD
CY2013	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet		USD
CY2011	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	243000	USD
CY2012	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	76000	USD
CY2011	us-gaap	Payments For Proceeds From Businesses And Interest In Affiliates PaymentsForProceedsFromBusinessesAndInterestInAffiliates	457000	USD
CY2013	us-gaap	Payments For Proceeds From Businesses And Interest In Affiliates PaymentsForProceedsFromBusinessesAndInterestInAffiliates	-10520000	USD
CY2012	us-gaap	Payments For Proceeds From Businesses And Interest In Affiliates PaymentsForProceedsFromBusinessesAndInterestInAffiliates	8965000	USD
CY2011	us-gaap	Payments For Proceeds From Federal Home Loan Bank Stock PaymentsForProceedsFromFederalHomeLoanBankStock		USD
CY2012	us-gaap	Payments For Proceeds From Federal Home Loan Bank Stock PaymentsForProceedsFromFederalHomeLoanBankStock	-2290000	USD
CY2013	us-gaap	Payments For Proceeds From Federal Home Loan Bank Stock PaymentsForProceedsFromFederalHomeLoanBankStock	-3093000	USD
CY2013	us-gaap	Payments For Proceeds From Hedge Investing Activities PaymentsForProceedsFromHedgeInvestingActivities		USD
CY2011	us-gaap	Payments For Proceeds From Hedge Investing Activities PaymentsForProceedsFromHedgeInvestingActivities		USD
CY2012	us-gaap	Payments For Proceeds From Hedge Investing Activities PaymentsForProceedsFromHedgeInvestingActivities	-22000	USD
CY2011	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	256282000	USD
CY2013	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	84264000	USD
CY2012	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	297394000	USD
CY2013	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	15122000	USD
CY2011	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	16038000	USD
CY2012	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	22494000	USD
CY2012	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	93647000	USD
CY2013	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	47975000	USD
CY2011	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	50975000	USD
CY2012	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	34239000	USD
CY2011	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	47343000	USD
CY2013	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	222027000	USD
CY2012	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	267000	USD
CY2013	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	267000	USD
CY2011	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	267000	USD
CY2011	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	8317000	USD
CY2012	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	6263000	USD
CY2013	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	9293000	USD
CY2013Q4	us-gaap	Pledged Financial Instruments Not Separately Reported Securities Pledged PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesPledged	360100000	USD
CY2012Q4	us-gaap	Pledged Financial Instruments Not Separately Reported Securities Pledged PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesPledged	365800000	USD
CY2012Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2013Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2012Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	1000000	shares
CY2013Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	1000000	shares
CY2013Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2012Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2012Q4	us-gaap	Preferred Stock Value PreferredStockValue		USD
CY2013Q4	us-gaap	Preferred Stock Value PreferredStockValue		USD
CY2013	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:18px;text-align:justify;text-indent:24px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Reclassification</font></div><div style="line-height:120%;padding-top:6px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Certain previously reported amounts have been reclassified to conform to the current year’s presentation.</font></div></div>
CY2012	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	0	USD
CY2011	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	856000	USD
CY2013	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	0	USD
CY2012	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	3280000	USD
CY2011	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies		USD
CY2013	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies		USD
CY2012	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	101808000	USD
CY2013	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	81727000	USD
CY2011	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	108312000	USD
CY2013	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	49165000	USD
CY2012	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	59887000	USD
CY2011	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	44090000	USD
CY2013	us-gaap	Proceeds From Repayments Of Other Debt ProceedsFromRepaymentsOfOtherDebt	-7000000	USD
CY2011	us-gaap	Proceeds From Repayments Of Other Debt ProceedsFromRepaymentsOfOtherDebt		USD
CY2012	us-gaap	Proceeds From Repayments Of Other Debt ProceedsFromRepaymentsOfOtherDebt	1947000	USD
CY2013	us-gaap	Proceeds From Repurchase Of Equity ProceedsFromRepurchaseOfEquity	-669000	USD
CY2012	us-gaap	Proceeds From Repurchase Of Equity ProceedsFromRepurchaseOfEquity	-467000	USD
CY2011	us-gaap	Proceeds From Repurchase Of Equity ProceedsFromRepurchaseOfEquity	-361000	USD
CY2012	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	2101000	USD
CY2011	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	14639000	USD
CY2013	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	3506000	USD
CY2012Q4	us-gaap	Proceeds From Sale Of Loans Receivable ProceedsFromSaleOfLoansReceivable	42200000	USD
CY2013	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	29000	USD
CY2011	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	496000	USD
CY2012	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	67000	USD
CY2013	us-gaap	Proceeds From Sale Of Wholly Owned Real Estate And Real Estate Acquired In Settlement Of Loans ProceedsFromSaleOfWhollyOwnedRealEstateAndRealEstateAcquiredInSettlementOfLoans	9731000	USD
CY2012	us-gaap	Proceeds From Sale Of Wholly Owned Real Estate And Real Estate Acquired In Settlement Of Loans ProceedsFromSaleOfWhollyOwnedRealEstateAndRealEstateAcquiredInSettlementOfLoans	5649000	USD
CY2011	us-gaap	Proceeds From Sale Of Wholly Owned Real Estate And Real Estate Acquired In Settlement Of Loans ProceedsFromSaleOfWhollyOwnedRealEstateAndRealEstateAcquiredInSettlementOfLoans	6276000	USD
CY2013	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	2475000	USD
CY2011	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	4127000	USD
CY2012	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1108000	USD
CY2011	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	824000	USD
CY2012	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	1691000	USD
CY2013	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	969000	USD
CY2011	us-gaap	Professional Fees ProfessionalFees	2660000	USD
CY2013	us-gaap	Professional Fees ProfessionalFees	3322000	USD
CY2012	us-gaap	Professional Fees ProfessionalFees	2801000	USD
CY2013Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	293560000	USD
CY2012Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	263671000	USD
CY2013	us-gaap	Sale Leaseback Transaction Current Period Gain Recognized SaleLeasebackTransactionCurrentPeriodGainRecognized	1034000	USD
CY2011	us-gaap	Sale Leaseback Transaction Current Period Gain Recognized SaleLeasebackTransactionCurrentPeriodGainRecognized	1034000	USD
CY2012	us-gaap	Sale Leaseback Transaction Current Period Gain Recognized SaleLeasebackTransactionCurrentPeriodGainRecognized	1034000	USD
CY2013Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	115686000	USD
CY2012Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	102118000	USD
CY2013Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	64950000	USD
CY2012Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	55227000	USD
CY2012	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	18056000	USD
CY2013	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	10200000	USD
CY2011	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	11482000	USD
CY2013Q4	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	3150000	USD
CY2012Q2	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	8500000	USD
CY2012Q4	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	4350000	USD
CY2013Q2	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	3100000	USD
CY2012Q1	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	1600000	USD
CY2012Q3	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	3606000	USD
CY2013Q1	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	1300000	USD
CY2013Q3	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	2650000	USD
CY2013	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	60000000	USD
CY2011	us-gaap	Share Based Compensation ShareBasedCompensation	2483000	USD
CY2012	us-gaap	Share Based Compensation ShareBasedCompensation	2845000	USD
CY2013	us-gaap	Share Based Compensation ShareBasedCompensation	2462000	USD
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	268290	shares
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	264124	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	491461	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	30.65
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	-11000	shares
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	-500	shares
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	5000	shares
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	0.00
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	8.13
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	6.58
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	4621000	USD
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	684241	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	524948	shares
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	30.13
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	30.50
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue	4620000	USD
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	524753	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice	30.51
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	28.94
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice	31.15
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	27.58
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	35.48
CY2013Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	4252000	USD
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P3Y3M22D
CY2013Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Number Of Shares SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares	33487	shares
CY2012Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Number Of Shares SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares	99184	shares
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Options Forfeited Number Of Shares SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedNumberOfShares	-500	shares
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Options Forfeited Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedWeightedAverageGrantDateFairValue	6.81
CY2012Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue	6.23
CY2013Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue	6.71
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P3Y6M26D
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1	P3Y6M22D
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1	430000	USD
CY2011	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1	506000	USD
CY2012	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1	706000	USD
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested Number Of Shares SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares	-70197	shares
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue	6.13
CY2012Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	165359000	USD
CY2013Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	154288000	USD
CY2013	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	-152793	shares
CY2013	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	29390000	USD
CY2012	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	30389000	USD
CY2011	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	-361000	USD
CY2012	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	-467000	USD
CY2013	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	-669000	USD
CY2012	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	1108000	USD
CY2013	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	2475000	USD
CY2011	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	4127000	USD
CY2012Q4	us-gaap	Stockholders Equity StockholdersEquity	529320000	USD
CY2013Q4	us-gaap	Stockholders Equity StockholdersEquity	591540000	USD
CY2011Q4	us-gaap	Stockholders Equity StockholdersEquity	469057000	USD
CY2010Q4	us-gaap	Stockholders Equity StockholdersEquity	436472000	USD
CY2013Q4	us-gaap	Subordinated Debt SubordinatedDebt	30000000	USD
CY2012Q4	us-gaap	Subordinated Debt SubordinatedDebt	30000000	USD
CY2013Q4	us-gaap	Tax Credit Carryforward Amount TaxCreditCarryforwardAmount	2300000	USD
CY2013Q4	us-gaap	Time Deposit Maturities After Year Five TimeDepositMaturitiesAfterYearFive	53000	USD
CY2012Q4	us-gaap	Time Deposit Maturities After Year Five TimeDepositMaturitiesAfterYearFive	53000	USD
CY2012Q4	us-gaap	Time Deposit Maturities Year Five TimeDepositMaturitiesYearFive	16466000	USD
CY2013Q4	us-gaap	Time Deposit Maturities Year Five TimeDepositMaturitiesYearFive	24288000	USD
CY2012Q4	us-gaap	Time Deposit Maturities Year Four TimeDepositMaturitiesYearFour	52012000	USD
CY2013Q4	us-gaap	Time Deposit Maturities Year Four TimeDepositMaturitiesYearFour	20462000	USD
CY2013Q4	us-gaap	Time Deposit Maturities Year One TimeDepositMaturitiesYearOne	559402000	USD
CY2012Q4	us-gaap	Time Deposit Maturities Year One TimeDepositMaturitiesYearOne	518957000	USD
CY2012Q4	us-gaap	Time Deposit Maturities Year Three TimeDepositMaturitiesYearThree	39722000	USD
CY2013Q4	us-gaap	Time Deposit Maturities Year Three TimeDepositMaturitiesYearThree	51778000	USD
CY2013Q4	us-gaap	Time Deposit Maturities Year Two TimeDepositMaturitiesYearTwo	87645000	USD
CY2012Q4	us-gaap	Time Deposit Maturities Year Two TimeDepositMaturitiesYearTwo	125915000	USD
CY2012Q4	us-gaap	Time Deposits TimeDeposits	753125000	USD
CY2013Q4	us-gaap	Time Deposits TimeDeposits	743628000	USD
CY2012Q4	us-gaap	Time Deposits100000 Or More TimeDeposits100000OrMore	317438000	USD
CY2013Q4	us-gaap	Time Deposits100000 Or More TimeDeposits100000OrMore	297984000	USD
CY2013Q4	us-gaap	Time Deposits Less Than100000 TimeDepositsLessThan100000	445644000	USD
CY2012Q4	us-gaap	Time Deposits Less Than100000 TimeDepositsLessThan100000	435687000	USD
CY2012	us-gaap	Trading Securities Realized Gain TradingSecuritiesRealizedGain	285000	USD
CY2011	us-gaap	Trading Securities Realized Gain TradingSecuritiesRealizedGain	122000	USD
CY2011	us-gaap	Transfer Of Other Real Estate TransferOfOtherRealEstate	6285000	USD
CY2012	us-gaap	Transfer Of Other Real Estate TransferOfOtherRealEstate	7061000	USD
CY2013	us-gaap	Transfer Of Other Real Estate TransferOfOtherRealEstate	2869000	USD
CY2011Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	111000	USD
CY2013Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	55000	USD
CY2012Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	126000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	113000	USD
CY2012	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	34000	USD
CY2012	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	44000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	0	USD
CY2012	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	5000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	42000	USD
CY2013	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:18px;text-align:justify;text-indent:24px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Use of Estimates</font></div><div style="line-height:120%;padding-top:6px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting periods. Actual results could vary from these estimates. Material estimates that are particularly susceptible to significant changes in the near-term relate to the determination of the allowance for loan losses, income taxes, valuation and potential impairment of investment securities, other-than-temporary impairment (“OTTI”) of certain investment securities, as well as valuation of goodwill and other intangibles and their respective analyses of impairment.</font></div></div>
CY2013	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	76764	shares
CY2012	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	29817	shares
CY2011	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	28830	shares
CY2012Q2	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	20377	shares
CY2012Q1	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	24481	shares
CY2013Q4	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	97445	shares
CY2013Q2	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	52144	shares
CY2013Q3	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	100806	shares
CY2012Q3	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	52116	shares
CY2012Q4	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	31502	shares
CY2013Q1	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	46040	shares
CY2013	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	23088578	shares
CY2012	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	21812316	shares
CY2011	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	21451587	shares
CY2013Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	23481053	shares
CY2013Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	22869793	shares
CY2012Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	21585487	shares
CY2013Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	22940299	shares
CY2012Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	21706304	shares
CY2012Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	21644204	shares
CY2013Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	23047114	shares
CY2012Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	22318343	shares
CY2012	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	21782499	shares
CY2013	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	23011814	shares
CY2011	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	21422757	shares
CY2012Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	21654188	shares
CY2013Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	22823753	shares
CY2013Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	23383608	shares
CY2012Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	21561006	shares
CY2012Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	21623827	shares
CY2013Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	22946308	shares
CY2012Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	22286841	shares
CY2013Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	22888155	shares
CY2012Q4	indb	Accumulated Other Comprehensive Income Loss Deferred Gain On Hedge Transactions Effect Net Of Tax AccumulatedOtherComprehensiveIncomeLossDeferredGainOnHedgeTransactionsEffectNetOfTax	859000	USD
CY2013Q4	indb	Accumulated Other Comprehensive Income Loss Deferred Gain On Hedge Transactions Effect Net Of Tax AccumulatedOtherComprehensiveIncomeLossDeferredGainOnHedgeTransactionsEffectNetOfTax	715000	USD
CY2010Q4	indb	Accumulated Other Comprehensive Income Loss Deferred Gain On Hedge Transactions Effect Net Of Tax AccumulatedOtherComprehensiveIncomeLossDeferredGainOnHedgeTransactionsEffectNetOfTax	1148000	USD
CY2011Q4	indb	Accumulated Other Comprehensive Income Loss Deferred Gain On Hedge Transactions Effect Net Of Tax AccumulatedOtherComprehensiveIncomeLossDeferredGainOnHedgeTransactionsEffectNetOfTax	1004000	USD
CY2012Q4	indb	Additional Commitments To Lend To Borrower For Trouble Debt Restructuring AdditionalCommitmentsToLendToBorrowerForTroubleDebtRestructuring	1847000	USD
CY2013Q4	indb	Additional Commitments To Lend To Borrower For Trouble Debt Restructuring AdditionalCommitmentsToLendToBorrowerForTroubleDebtRestructuring	1877000	USD
CY2013	indb	Amortization Of Deferred Hedge Gains Losses AmortizationOfDeferredHedgeGainsLosses	244000	USD
CY2012Q4	indb	Amount Of Specific Reserves Included In Allowance For Loan Losses Associated With Trouble Debt Restructuring AmountOfSpecificReservesIncludedInAllowanceForLoanLossesAssociatedWithTroubleDebtRestructuring	3049000	USD
CY2013Q4	indb	Amount Of Specific Reserves Included In Allowance For Loan Losses Associated With Trouble Debt Restructuring AmountOfSpecificReservesIncludedInAllowanceForLoanLossesAssociatedWithTroubleDebtRestructuring	2474000	USD
CY2013Q4	indb	Available For Sale And Held To Maturity Securities Continuous Unrealized Loss Position Aggregate Loss AvailableForSaleAndHeldToMaturitySecuritiesContinuousUnrealizedLossPositionAggregateLoss	16010000	USD
CY2012Q4	indb	Available For Sale And Held To Maturity Securities Continuous Unrealized Loss Position Aggregate Loss AvailableForSaleAndHeldToMaturitySecuritiesContinuousUnrealizedLossPositionAggregateLoss	2640000	USD
CY2013Q4	indb	Available For Sale And Held To Maturity Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleAndHeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue	444158000	USD
CY2012Q4	indb	Available For Sale And Held To Maturity Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleAndHeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue	52413000	USD
CY2012Q4	indb	Available For Sale And Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Aggregate Losses AvailableForSaleAndHeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsAggregateLosses	225000	USD
CY2013Q4	indb	Available For Sale And Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Aggregate Losses AvailableForSaleAndHeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsAggregateLosses	13520000	USD
CY2013Q4	indb	Available For Sale And Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleAndHeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	433230000	USD
CY2012Q4	indb	Available For Sale And Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleAndHeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	50344000	USD
CY2012Q4	indb	Available For Sale And Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Aggregate Loss AvailableForSaleAndHeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerAggregateLoss	2415000	USD
CY2013Q4	indb	Available For Sale And Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Aggregate Loss AvailableForSaleAndHeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerAggregateLoss	2490000	USD
CY2012Q4	indb	Available For Sale And Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleAndHeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	2069000	USD
CY2013Q4	indb	Available For Sale And Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleAndHeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	10928000	USD
CY2012Q4	indb	Available For Sale And Held To Maturity Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions AvailableForSaleAndHeldToMaturitySecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions	38	holding
CY2013Q4	indb	Available For Sale And Held To Maturity Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions AvailableForSaleAndHeldToMaturitySecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions	221	holding
CY2013Q4	indb	Available For Sale Securities And Held To Maturity Securities Amortized Cost AvailableForSaleSecuritiesAndHeldToMaturitySecuritiesAmortizedCost	710969000	USD
CY2012Q4	indb	Available For Sale Securities And Held To Maturity Securities Amortized Cost AvailableForSaleSecuritiesAndHeldToMaturitySecuritiesAmortizedCost	498874000	USD
CY2012Q4	indb	Available For Sale Securities And Held To Maturity Securities Gross Unrealized Gains AvailableForSaleSecuritiesAndHeldToMaturitySecuritiesGrossUnrealizedGains	21528000	USD
CY2013Q4	indb	Available For Sale Securities And Held To Maturity Securities Gross Unrealized Gains AvailableForSaleSecuritiesAndHeldToMaturitySecuritiesGrossUnrealizedGains	10687000	USD
CY2013Q4	indb	Available For Sale Securities And Held To Maturity Securities Gross Unrealized Losses AvailableForSaleSecuritiesAndHeldToMaturitySecuritiesGrossUnrealizedLosses	16010000	USD
CY2012Q4	indb	Available For Sale Securities And Held To Maturity Securities Gross Unrealized Losses AvailableForSaleSecuritiesAndHeldToMaturitySecuritiesGrossUnrealizedLosses	2640000	USD
CY2012Q4	indb	Available For Sale Securities Gross Unrealized Losses Net Of Other Than Temporary Impairment Losses AvailableForSaleSecuritiesGrossUnrealizedLossesNetOfOtherThanTemporaryImpairmentLosses	2638000	USD
CY2013Q4	indb	Available For Sale Securities Gross Unrealized Losses Net Of Other Than Temporary Impairment Losses AvailableForSaleSecuritiesGrossUnrealizedLossesNetOfOtherThanTemporaryImpairmentLosses	8801000	USD
CY2012Q4	indb	Available For Sale Securities Other Than Temporary Impairment Unrealized Losses Portion Recognized In Other Comprehensive Income AvailableForSaleSecuritiesOtherThanTemporaryImpairmentUnrealizedLossesPortionRecognizedInOtherComprehensiveIncome	2652000	USD
CY2013Q4	indb	Available For Sale Securities Other Than Temporary Impairment Unrealized Losses Portion Recognized In Other Comprehensive Income AvailableForSaleSecuritiesOtherThanTemporaryImpairmentUnrealizedLossesPortionRecognizedInOtherComprehensiveIncome	2329000	USD
CY2012Q4	indb	Availablefor Sale Securities Gross Gainunrealized AvailableforSaleSecuritiesGrossGainunrealized	14020000	USD
CY2012	indb	Business Combination Acquisition Related Costs Net Of Tax Excluded From Pro Forma Results BusinessCombinationAcquisitionRelatedCostsNetOfTaxExcludedFromProFormaResults	4500000	USD
CY2013Q4	indb	Availablefor Sale Securities Gross Gainunrealized AvailableforSaleSecuritiesGrossGainunrealized	7675000	USD
CY2012	indb	Change In Fair Value On Loans Held For Sale ChangeInFairValueOnLoansHeldForSale	-141000	USD
CY2011	indb	Change In Fair Value On Loans Held For Sale ChangeInFairValueOnLoansHeldForSale	856000	USD
CY2013	indb	Change In Fair Value On Loans Held For Sale ChangeInFairValueOnLoansHeldForSale		USD
CY2013	indb	Business Combination Acquisition Related Costs Net Of Tax Excluded From Pro Forma Results BusinessCombinationAcquisitionRelatedCostsNetOfTaxExcludedFromProFormaResults	4500000	USD
CY2012	indb	Business Combination Acquisition Related Costs Per Share Diluted Excluded From Pro Forma Results BusinessCombinationAcquisitionRelatedCostsPerShareDilutedExcludedFromProFormaResults	0.20
CY2013	indb	Business Combination Acquisition Related Costs Per Share Diluted Excluded From Pro Forma Results BusinessCombinationAcquisitionRelatedCostsPerShareDilutedExcludedFromProFormaResults	0.19
CY2013Q4	indb	Callable Securities In Investment Portfolio CallableSecuritiesInInvestmentPortfolio	33800000	USD
CY2013	indb	Capitalimprovementstootherrealestateowned Capitalimprovementstootherrealestateowned	2541000	USD
CY2012	indb	Capitalimprovementstootherrealestateowned Capitalimprovementstootherrealestateowned	2268000	USD
CY2011	indb	Capitalimprovementstootherrealestateowned Capitalimprovementstootherrealestateowned	938000	USD
CY2013	indb	Certainloansacquiredintransfernotaccountedforasdebtsecuritiesaccretableyieldadjustmentchangesinexpectedcashflow Certainloansacquiredintransfernotaccountedforasdebtsecuritiesaccretableyieldadjustmentchangesinexpectedcashflow	1142000	USD
CY2012	indb	Certainloansacquiredintransfernotaccountedforasdebtsecuritiesaccretableyieldadjustmentchangesinexpectedcashflow Certainloansacquiredintransfernotaccountedforasdebtsecuritiesaccretableyieldadjustmentchangesinexpectedcashflow	0	USD
CY2013Q4	indb	Common Stock Held In Trust For Deferred Compensation CommonStockHeldInTrustForDeferredCompensation	3404000	USD
CY2013	indb	Defined Contribution Plan Nondiscretionary Requisite Service Period DefinedContributionPlanNondiscretionaryRequisiteServicePeriod	P1Y
CY2013	indb	Defined Contribution Plan Nondiscretionary Requisiteservicehours DefinedContributionPlanNondiscretionaryRequisiteservicehours	1000
CY2011Q4	indb	Fairvalueofassetsacquirednetofcashacquired Fairvalueofassetsacquirednetofcashacquired		USD
CY2013Q4	indb	Fairvalueofassetsacquirednetofcashacquired Fairvalueofassetsacquirednetofcashacquired	241395000	USD
CY2012Q4	indb	Fairvalueofassetsacquirednetofcashacquired Fairvalueofassetsacquirednetofcashacquired	547219000	USD
CY2012Q4	indb	Common Stock Held In Trust For Deferred Compensation CommonStockHeldInTrustForDeferredCompensation	3179000	USD
CY2012	indb	Debit Card Expense DebitCardExpense	2510000	USD
CY2013	indb	Debit Card Expense DebitCardExpense	2994000	USD
CY2011	indb	Debit Card Expense DebitCardExpense	2123000	USD
CY2012Q4	indb	Deferred Compensation Obligation DeferredCompensationObligation	-3179000	USD
CY2013Q4	indb	Deferred Compensation Obligation DeferredCompensationObligation	-3404000	USD
CY2012	indb	Deferred Compensation Obligation Value DeferredCompensationObligationValue		USD
CY2013	indb	Deferred Compensation Obligation Value DeferredCompensationObligationValue		USD
CY2011	indb	Deferred Compensation Obligation Value DeferredCompensationObligationValue		USD
CY2012Q4	indb	Deferred Gain Loss On Cash Flow Hedge DeferredGainLossOnCashFlowHedge	859000	USD
CY2011Q4	indb	Deferred Gain Loss On Cash Flow Hedge DeferredGainLossOnCashFlowHedge	1000000	USD
CY2013Q4	indb	Deferred Gain Loss On Cash Flow Hedge DeferredGainLossOnCashFlowHedge	715000	USD
CY2013Q4	indb	Deferred Standby Letterof Credit Fees DeferredStandbyLetterofCreditFees	87000	USD
CY2012Q4	indb	Deferred Standby Letterof Credit Fees DeferredStandbyLetterofCreditFees	151000	USD
CY2012Q4	indb	Deferred Tax Asset Loan Fair Value Adjustment DeferredTaxAssetLoanFairValueAdjustment	1402000	USD
CY2013Q4	indb	Deferred Tax Asset Loan Fair Value Adjustment DeferredTaxAssetLoanFairValueAdjustment	1819000	USD
CY2013Q4	indb	Deferred Tax Asset New Market Tax Credit DeferredTaxAssetNewMarketTaxCredit	2257000	USD
CY2012Q4	indb	Deferred Tax Asset New Market Tax Credit DeferredTaxAssetNewMarketTaxCredit	0	USD
CY2013Q4	indb	Deferred Tax Assets Federal Home Loan Bank Borrowings DeferredTaxAssetsFederalHomeLoanBankBorrowings	220000	USD
CY2012Q4	indb	Deferred Tax Assets Federal Home Loan Bank Borrowings DeferredTaxAssetsFederalHomeLoanBankBorrowings	4005000	USD
CY2013Q4	indb	Deferred Tax Liabilities Unrealized Gains On Available For Sale Securities DeferredTaxLiabilitiesUnrealizedGainsOnAvailableForSaleSecurities	0	USD
CY2012Q4	indb	Deferred Tax Liabilities Unrealized Gains On Available For Sale Securities DeferredTaxLiabilitiesUnrealizedGainsOnAvailableForSaleSecurities	3257000	USD
CY2013	indb	Defined Contribution Plan Nondiscretionary Employer Contribution Percent Over Social Security Limit DefinedContributionPlanNondiscretionaryEmployerContributionPercentOverSocialSecurityLimit	0.1
CY2013	indb	Defined Contribution Plan Nondiscretionary Employer Contribution Percent Up To Social Security Limit DefinedContributionPlanNondiscretionaryEmployerContributionPercentUpToSocialSecurityLimit	0.05
CY2012Q1	indb	Derivative Fair Value Of Terminated Swap DerivativeFairValueOfTerminatedSwap	22000	USD
CY2011	indb	Effect Of Dilutive Shares EffectOfDilutiveShares
CY2013	indb	Effect Of Dilutive Shares EffectOfDilutiveShares
CY2012	indb	Effect Of Dilutive Shares EffectOfDilutiveShares	-0.01
CY2012	indb	Effective Income Tax Rate Reconciliation Merger And Other Related Costs EffectiveIncomeTaxRateReconciliationMergerAndOtherRelatedCosts	0.0071
CY2013	indb	Effective Income Tax Rate Reconciliation Merger And Other Related Costs EffectiveIncomeTaxRateReconciliationMergerAndOtherRelatedCosts	0.0055
CY2011	indb	Effective Income Tax Rate Reconciliation Merger And Other Related Costs EffectiveIncomeTaxRateReconciliationMergerAndOtherRelatedCosts	0.0000
CY2011	indb	Excess Tax Benefit From Share Based Financing Activities ExcessTaxBenefitFromShareBasedFinancingActivities	20000	USD
CY2013	indb	Excess Tax Benefit From Share Based Financing Activities ExcessTaxBenefitFromShareBasedFinancingActivities	503000	USD
CY2012	indb	Excess Tax Benefit From Share Based Financing Activities ExcessTaxBenefitFromShareBasedFinancingActivities	426000	USD
CY2012Q4	indb	Exposure To Counterparties Relating To Customer Related Positions ExposureToCounterpartiesRelatingToCustomerRelatedPositions	31000000	USD
CY2013Q4	indb	Exposure To Counterparties Relating To Customer Related Positions ExposureToCounterpartiesRelatingToCustomerRelatedPositions	13600000	USD
CY2013Q4	indb	Exposureto Institutional Counterparties ExposuretoInstitutionalCounterparties	3400000	USD
CY2011Q4	indb	Fairvalueofliabilitiesassumed Fairvalueofliabilitiesassumed		USD
CY2013Q4	indb	Fairvalueofliabilitiesassumed Fairvalueofliabilitiesassumed	222525000	USD
CY2012Q4	indb	Fairvalueofliabilitiesassumed Fairvalueofliabilitiesassumed	507865000	USD
CY2012	indb	Financing Receivable Modifications Post Modification Recorded Investment Adjusted Interest Rate FinancingReceivableModificationsPostModificationRecordedInvestmentAdjustedInterestRate	2182000	USD
CY2013	indb	Financing Receivable Modifications Post Modification Recorded Investment Adjusted Interest Rate FinancingReceivableModificationsPostModificationRecordedInvestmentAdjustedInterestRate		USD
CY2011	indb	Financing Receivable Modifications Post Modification Recorded Investment Adjusted Interest Rate FinancingReceivableModificationsPostModificationRecordedInvestmentAdjustedInterestRate	1746000	USD
CY2013	indb	Financing Receivable Modifications Post Modification Recorded Investment Combination Of Rate And Maturity FinancingReceivableModificationsPostModificationRecordedInvestmentCombinationOfRateAndMaturity	8917000	USD
CY2011	indb	Financing Receivable Modifications Post Modification Recorded Investment Combination Of Rate And Maturity FinancingReceivableModificationsPostModificationRecordedInvestmentCombinationOfRateAndMaturity	8802000	USD
CY2012	indb	Financing Receivable Modifications Post Modification Recorded Investment Combination Of Rate And Maturity FinancingReceivableModificationsPostModificationRecordedInvestmentCombinationOfRateAndMaturity	5007000	USD
CY2012	indb	Financing Receivable Modifications Post Modification Recorded Investment Court Ordered Concession FinancingReceivableModificationsPostModificationRecordedInvestmentCourtOrderedConcession	3084000	USD
CY2011	indb	Financing Receivable Modifications Post Modification Recorded Investment Court Ordered Concession FinancingReceivableModificationsPostModificationRecordedInvestmentCourtOrderedConcession	0	USD
CY2013	indb	Financing Receivable Modifications Post Modification Recorded Investment Court Ordered Concession FinancingReceivableModificationsPostModificationRecordedInvestmentCourtOrderedConcession	690000	USD
CY2011	indb	Financing Receivable Modifications Post Modification Recorded Investment Extended Maturity FinancingReceivableModificationsPostModificationRecordedInvestmentExtendedMaturity	5216000	USD
CY2012	indb	Financing Receivable Modifications Post Modification Recorded Investment Extended Maturity FinancingReceivableModificationsPostModificationRecordedInvestmentExtendedMaturity	5867000	USD
CY2013	indb	Financing Receivable Modifications Post Modification Recorded Investment Extended Maturity FinancingReceivableModificationsPostModificationRecordedInvestmentExtendedMaturity	3582000	USD
CY2011	indb	Financing Receivable Modifications Post Modification Recorded Investments FinancingReceivableModificationsPostModificationRecordedInvestments	15764000	USD
CY2012	indb	Financing Receivable Modifications Post Modification Recorded Investments FinancingReceivableModificationsPostModificationRecordedInvestments	16140000	USD
CY2013	indb	Financing Receivable Modifications Post Modification Recorded Investments FinancingReceivableModificationsPostModificationRecordedInvestments	13189000	USD
CY2012	indb	Financing Receivable Modifications Pre Modification Recorded Investments FinancingReceivableModificationsPreModificationRecordedInvestments	16132000	USD
CY2011	indb	Financing Receivable Modifications Pre Modification Recorded Investments FinancingReceivableModificationsPreModificationRecordedInvestments	15688000	USD
CY2013	indb	Financing Receivable Modifications Pre Modification Recorded Investments FinancingReceivableModificationsPreModificationRecordedInvestments	13163000	USD
CY2012Q4	indb	Financing Receivable Recorded Investment Trouble Debt Restructuring FinancingReceivableRecordedInvestmentTroubleDebtRestructuring	53318000	USD
CY2013Q4	indb	Financing Receivable Recorded Investment Trouble Debt Restructuring FinancingReceivableRecordedInvestmentTroubleDebtRestructuring	45864000	USD
CY2012Q4	indb	Financing Receivable With Deteriorated Credit Quality FinancingReceivableWithDeterioratedCreditQuality	3077026000	USD
CY2013Q4	indb	Financing Receivable With Deteriorated Credit Quality FinancingReceivableWithDeterioratedCreditQuality	3334561000	USD
CY2012Q4	indb	Forward Sales Agreements ForwardSalesAgreements	-223000	USD
CY2013Q4	indb	Forward Sales Agreements ForwardSalesAgreements	-35000	USD
CY2012Q4	indb	Forward Tba Mortgage Contracts ForwardTBAMortgageContracts		USD
CY2013Q4	indb	Forward Tba Mortgage Contracts ForwardTBAMortgageContracts	64000	USD
CY2012	indb	Gain Realized From Early Termination Of Hedging Relationship GainRealizedFromEarlyTerminationOfHedgingRelationship	22000	USD
CY2013	indb	Gain Realized From Early Termination Of Hedging Relationship GainRealizedFromEarlyTerminationOfHedgingRelationship		USD
CY2011	indb	Gain Realized From Early Termination Of Hedging Relationship GainRealizedFromEarlyTerminationOfHedgingRelationship		USD
CY2013	indb	Gain Realized On Life Insurance Policies GainRealizedOnLifeInsurancePolicies	227000	USD
CY2012	indb	Gain Realized On Life Insurance Policies GainRealizedOnLifeInsurancePolicies	1307000	USD
CY2011	indb	Gain Realized On Life Insurance Policies GainRealizedOnLifeInsurancePolicies		USD
CY2013	indb	Goodwill Earn Out Payment From Prior Acquisition GoodwillEarnOutPaymentFromPriorAcquisition		USD
CY2011	indb	Goodwill Earn Out Payment From Prior Acquisition GoodwillEarnOutPaymentFromPriorAcquisition	457000	USD
CY2012	indb	Goodwill Earn Out Payment From Prior Acquisition GoodwillEarnOutPaymentFromPriorAcquisition		USD
CY2012Q4	indb	Held To Maturity Securities Other Than Temporary Impairment Unrealized Losses Portion Recognized In Other Comprehensive Income HeldToMaturitySecuritiesOtherThanTemporaryImpairmentUnrealizedLossesPortionRecognizedInOtherComprehensiveIncome	0	USD
CY2013Q4	indb	Held To Maturity Securities Other Than Temporary Impairment Unrealized Losses Portion Recognized In Other Comprehensive Income HeldToMaturitySecuritiesOtherThanTemporaryImpairmentUnrealizedLossesPortionRecognizedInOtherComprehensiveIncome	0	USD
CY2013Q4	indb	Heldto Maturity Securities Holding Gain Unrecognized HeldtoMaturitySecuritiesHoldingGainUnrecognized	3012000	USD
CY2012Q4	indb	Heldto Maturity Securities Holding Gain Unrecognized HeldtoMaturitySecuritiesHoldingGainUnrecognized	7508000	USD
CY2012Q4	indb	Heldto Maturity Securities Holding Loss Unrecognized HeldtoMaturitySecuritiesHoldingLossUnrecognized	2000	USD
CY2013Q4	indb	Heldto Maturity Securities Holding Loss Unrecognized HeldtoMaturitySecuritiesHoldingLossUnrecognized	7209000	USD
CY2011	indb	Incentive Plans And Discretionary Bonus Expense IncentivePlansAndDiscretionaryBonusExpense	7800000	USD
CY2013	indb	Incentive Plans And Discretionary Bonus Expense IncentivePlansAndDiscretionaryBonusExpense	8500000	USD
CY2012	indb	Incentive Plans And Discretionary Bonus Expense IncentivePlansAndDiscretionaryBonusExpense	7800000	USD
CY2013	indb	Income Tax Reconciliation Merger And Other Related Costs IncomeTaxReconciliationMergerAndOtherRelatedCosts	366000	USD
CY2012	indb	Income Tax Reconciliation Merger And Other Related Costs IncomeTaxReconciliationMergerAndOtherRelatedCosts	404000	USD
CY2011	indb	Income Tax Reconciliation Merger And Other Related Costs IncomeTaxReconciliationMergerAndOtherRelatedCosts	0	USD
CY2012Q4	indb	Increase Decrease In Federal Home Loan Bank Advances Long Term IncreaseDecreaseInFederalHomeLoanBankAdvancesLongTerm	-24991000	USD
CY2011	indb	Increase Decrease In Federal Home Loan Bank Advances Short Term IncreaseDecreaseInFederalHomeLoanBankAdvancesShortTerm	50000000	USD
CY2013	indb	Increase Decrease In Federal Home Loan Bank Advances Short Term IncreaseDecreaseInFederalHomeLoanBankAdvancesShortTerm	-50000000	USD
CY2012	indb	Increase Decrease In Federal Home Loan Bank Advances Short Term IncreaseDecreaseInFederalHomeLoanBankAdvancesShortTerm	0	USD
CY2012	indb	Increase Decreasein Customer Repurchase Agreements IncreaseDecreaseinCustomerRepurchaseAgreements	-12769000	USD
CY2011	indb	Increase Decreasein Customer Repurchase Agreements IncreaseDecreaseinCustomerRepurchaseAgreements	48009000	USD
CY2013	indb	Increase Decreasein Customer Repurchase Agreements IncreaseDecreaseinCustomerRepurchaseAgreements	-4071000	USD
CY2013	indb	Increasedecreaseintreasurytaxandloannotes Increasedecreaseintreasurytaxandloannotes		USD
CY2012	indb	Increasedecreaseintreasurytaxandloannotes Increasedecreaseintreasurytaxandloannotes		USD
CY2011	indb	Increasedecreaseintreasurytaxandloannotes Increasedecreaseintreasurytaxandloannotes	-3044000	USD
CY2012	indb	Interchange And Atm Fees InterchangeAndAtmFees	9783000	USD
CY2013	indb	Interchange And Atm Fees InterchangeAndAtmFees	10883000	USD
CY2011	indb	Interchange And Atm Fees InterchangeAndAtmFees	7733000	USD
CY2013Q4	indb	Number Of Financing Receivables Total Past Due NumberOfFinancingReceivablesTotalPastDue	430	loan
CY2013Q4	indb	Loans And Leases Receivable Gross Consumer Home Equity Second Position LoansAndLeasesReceivableGrossConsumerHomeEquitySecondPosition	325066000	USD
CY2012Q4	indb	Loans And Leases Receivable Gross Consumer Home Equity Second Position LoansAndLeasesReceivableGrossConsumerHomeEquitySecondPosition	314903000	USD
CY2013	indb	Net Change In Fair Value Of Securities Available For Sale NetChangeInFairValueOfSecuritiesAvailableForSale	-12173000	USD
CY2012	indb	Net Change In Fair Value Of Securities Available For Sale NetChangeInFairValueOfSecuritiesAvailableForSale	-1606000	USD
CY2011	indb	Net Change In Fair Value Of Securities Available For Sale NetChangeInFairValueOfSecuritiesAvailableForSale	-203000	USD
CY2013	indb	Net Change In Fair Value Of Securities Available For Sale Net Of Security Gains NetChangeInFairValueOfSecuritiesAvailableForSaleNetOfSecurityGains	-4672000	USD
CY2012	indb	Net Change In Fair Value Of Securities Available For Sale Net Of Security Gains NetChangeInFairValueOfSecuritiesAvailableForSaleNetOfSecurityGains	-510000	USD
CY2011	indb	Net Change In Fair Value Of Securities Available For Sale Net Of Security Gains NetChangeInFairValueOfSecuritiesAvailableForSaleNetOfSecurityGains	-472000	USD
CY2012	indb	Net Change In Fair Value Of Securities Available For Sale Net Of Security Gains After Tax Amount NetChangeInFairValueOfSecuritiesAvailableForSaleNetOfSecurityGainsAfterTaxAmount	-1096000	USD
CY2013	indb	Net Change In Fair Value Of Securities Available For Sale Net Of Security Gains After Tax Amount NetChangeInFairValueOfSecuritiesAvailableForSaleNetOfSecurityGainsAfterTaxAmount	-7501000	USD
CY2011	indb	Net Change In Fair Value Of Securities Available For Sale Net Of Security Gains After Tax Amount NetChangeInFairValueOfSecuritiesAvailableForSaleNetOfSecurityGainsAfterTaxAmount	269000	USD
CY2011	indb	Net Security Gains Losses Reclassified Into Earnings Before Tax Amount NetSecurityGainsLossesReclassifiedIntoEarningsBeforeTaxAmount	-480000	USD
CY2013	indb	Net Security Gains Losses Reclassified Into Earnings Before Tax Amount NetSecurityGainsLossesReclassifiedIntoEarningsBeforeTaxAmount	-230000	USD
CY2012	indb	Net Security Gains Losses Reclassified Into Earnings Before Tax Amount NetSecurityGainsLossesReclassifiedIntoEarningsBeforeTaxAmount	76000	USD
CY2012	indb	Net Security Gains Losses Reclassified Into Earnings Net Of Tax Amount NetSecurityGainsLossesReclassifiedIntoEarningsNetOfTaxAmount	45000	USD
CY2011	indb	Net Security Gains Losses Reclassified Into Earnings Net Of Tax Amount NetSecurityGainsLossesReclassifiedIntoEarningsNetOfTaxAmount	88000	USD
CY2013	indb	Net Security Gains Losses Reclassified Into Earnings Net Of Tax Amount NetSecurityGainsLossesReclassifiedIntoEarningsNetOfTaxAmount	-136000	USD
CY2011	indb	Net Security Gains Losses Reclassified Into Earnings Tax Amount NetSecurityGainsLossesReclassifiedIntoEarningsTaxAmount	-568000	USD
CY2013	indb	Net Security Gains Losses Reclassified Into Earnings Tax Amount NetSecurityGainsLossesReclassifiedIntoEarningsTaxAmount	-94000	USD
CY2012	indb	Net Security Gains Losses Reclassified Into Earnings Tax Amount NetSecurityGainsLossesReclassifiedIntoEarningsTaxAmount	31000	USD
CY2013Q3	indb	Non Interest Income Excluding Gain Loss On Investments And Proceeds From Life Insurance NonInterestIncomeExcludingGainLossOnInvestmentsAndProceedsFromLifeInsurance	17367000	USD
CY2012Q4	indb	Non Interest Income Excluding Gain Loss On Investments And Proceeds From Life Insurance NonInterestIncomeExcludingGainLossOnInvestmentsAndProceedsFromLifeInsurance	16900000	USD
CY2013Q1	indb	Non Interest Income Excluding Gain Loss On Investments And Proceeds From Life Insurance NonInterestIncomeExcludingGainLossOnInvestmentsAndProceedsFromLifeInsurance	15724000	USD
CY2012Q3	indb	Non Interest Income Excluding Gain Loss On Investments And Proceeds From Life Insurance NonInterestIncomeExcludingGainLossOnInvestmentsAndProceedsFromLifeInsurance	14801000	USD
CY2012Q1	indb	Non Interest Income Excluding Gain Loss On Investments And Proceeds From Life Insurance NonInterestIncomeExcludingGainLossOnInvestmentsAndProceedsFromLifeInsurance	13909000	USD
CY2013Q4	indb	Non Interest Income Excluding Gain Loss On Investments And Proceeds From Life Insurance NonInterestIncomeExcludingGainLossOnInvestmentsAndProceedsFromLifeInsurance	17007000	USD
CY2012Q2	indb	Non Interest Income Excluding Gain Loss On Investments And Proceeds From Life Insurance NonInterestIncomeExcludingGainLossOnInvestmentsAndProceedsFromLifeInsurance	14983000	USD
CY2013Q2	indb	Non Interest Income Excluding Gain Loss On Investments And Proceeds From Life Insurance NonInterestIncomeExcludingGainLossOnInvestmentsAndProceedsFromLifeInsurance	16692000	USD
CY2012	indb	Non Taxable Interest And Dividends On Securities NonTaxableInterestAndDividendsOnSecurities	82000	USD
CY2011	indb	Non Taxable Interest And Dividends On Securities NonTaxableInterestAndDividendsOnSecurities	331000	USD
CY2013	indb	Non Taxable Interest And Dividends On Securities NonTaxableInterestAndDividendsOnSecurities	55000	USD
CY2013Q4	indb	Number Of Financing Receivables Equal To Greater Than Ninety Days NumberOfFinancingReceivablesEqualToGreaterThanNinetyDays	161	loan
CY2012Q4	indb	Number Of Financing Receivables Equal To Greater Than Ninety Days NumberOfFinancingReceivablesEqualToGreaterThanNinetyDays	149	loan
CY2013Q4	indb	Number Of Financing Receivables Sixty To Eighty Nine Days Past Due NumberOfFinancingReceivablesSixtyToEightyNineDaysPastDue	60	loan
CY2012Q4	indb	Number Of Financing Receivables Sixty To Eighty Nine Days Past Due NumberOfFinancingReceivablesSixtyToEightyNineDaysPastDue	72	loan
CY2013Q4	indb	Number Of Financing Receivables Thirty To Fifty Nine Days Past Due NumberOfFinancingReceivablesThirtyToFiftyNineDaysPastDue	209	loan
CY2012Q4	indb	Number Of Financing Receivables Thirty To Fifty Nine Days Past Due NumberOfFinancingReceivablesThirtyToFiftyNineDaysPastDue	310	loan
CY2012Q4	indb	Number Of Financing Receivables Total Past Due NumberOfFinancingReceivablesTotalPastDue	531	loan
CY2013	indb	Other Comprehensive Income Deferred Gain Loss On Hedge Transactions Arising During Period Net Of Tax OtherComprehensiveIncomeDeferredGainLossOnHedgeTransactionsArisingDuringPeriodNetOfTax	-144000	USD
CY2012	indb	Other Comprehensive Income Deferred Gain Loss On Hedge Transactions Arising During Period Net Of Tax OtherComprehensiveIncomeDeferredGainLossOnHedgeTransactionsArisingDuringPeriodNetOfTax	-145000	USD
CY2011	indb	Other Comprehensive Income Deferred Gain Loss On Hedge Transactions Arising During Period Net Of Tax OtherComprehensiveIncomeDeferredGainLossOnHedgeTransactionsArisingDuringPeriodNetOfTax	-144000	USD
CY2011	indb	Other Comprehensive Income Loss Amortization Pension And Other Postretirement Benefit Plans Cost Net Of T Ax OtherComprehensiveIncomeLossAmortizationPensionAndOtherPostretirementBenefitPlansCostNetOfTAx	-166000	USD
CY2012	indb	Other Comprehensive Income Loss Amortization Pension And Other Postretirement Benefit Plans Cost Net Of T Ax OtherComprehensiveIncomeLossAmortizationPensionAndOtherPostretirementBenefitPlansCostNetOfTAx	-26000	USD
CY2013	indb	Other Comprehensive Income Loss Amortization Pension And Other Postretirement Benefit Plans Cost Net Of T Ax OtherComprehensiveIncomeLossAmortizationPensionAndOtherPostretirementBenefitPlansCostNetOfTAx	858000	USD
CY2011	indb	Other Comprehensive Income Loss Available For Sale Securities Adjustments Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentsNetOfTax	269000	USD
CY2012	indb	Other Comprehensive Income Loss Available For Sale Securities Adjustments Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentsNetOfTax	-1096000	USD
CY2013	indb	Other Comprehensive Income Loss Available For Sale Securities Adjustments Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentsNetOfTax	-7501000	USD
CY2013	indb	Other Comprehensive Income Losses Reclassification Adjustment To Securities Included In Net Income Net Of Taxes OtherComprehensiveIncomeLossesReclassificationAdjustmentToSecuritiesIncludedInNetIncomeNetOfTaxes	-136000	USD
CY2011	indb	Other Comprehensive Income Losses Reclassification Adjustment To Securities Included In Net Income Net Of Taxes OtherComprehensiveIncomeLossesReclassificationAdjustmentToSecuritiesIncludedInNetIncomeNetOfTaxes	88000	USD
CY2012	indb	Other Comprehensive Income Losses Reclassification Adjustment To Securities Included In Net Income Net Of Taxes OtherComprehensiveIncomeLossesReclassificationAdjustmentToSecuritiesIncludedInNetIncomeNetOfTaxes	45000	USD
CY2011	indb	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingNetOfTax	269000	USD
CY2012	indb	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingNetOfTax	-1096000	USD
CY2013	indb	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingNetOfTax	-7501000	USD
CY2012	indb	Other Comprehensive Income Unrealized Loss On Cash Flow Hedge Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedLossOnCashFlowHedgeArisingDuringPeriodNetOfTax	1227000	USD
CY2013	indb	Other Comprehensive Income Unrealized Loss On Cash Flow Hedge Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedLossOnCashFlowHedgeArisingDuringPeriodNetOfTax	3879000	USD
CY2011	indb	Other Comprehensive Income Unrealized Loss On Cash Flow Hedge Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedLossOnCashFlowHedgeArisingDuringPeriodNetOfTax	-3679000	USD
CY2012Q4	indb	Other Than Temporary Impairment Losses Investments Available For Sale Securities And Held To Maturity Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableForSaleSecuritiesAndHeldToMaturitySecurities	2652000	USD
CY2013Q4	indb	Other Than Temporary Impairment Losses Investments Available For Sale Securities And Held To Maturity Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableForSaleSecuritiesAndHeldToMaturitySecurities	2329000	USD
CY2012	indb	Prepayment Fee On Borrowings PrepaymentFeeOnBorrowings	-7000	USD
CY2011	indb	Prepayment Fee On Borrowings PrepaymentFeeOnBorrowings	-757000	USD
CY2013	indb	Prepayment Fee On Borrowings PrepaymentFeeOnBorrowings		USD
CY2013Q2	indb	Prepayment Fee On Borrowings PrepaymentFeeOnBorrowings		USD
CY2012Q1	indb	Prepayment Fee On Borrowings PrepaymentFeeOnBorrowings		USD
CY2012Q3	indb	Prepayment Fee On Borrowings PrepaymentFeeOnBorrowings		USD
CY2012Q4	indb	Prepayment Fee On Borrowings PrepaymentFeeOnBorrowings	7000	USD
CY2012Q2	indb	Prepayment Fee On Borrowings PrepaymentFeeOnBorrowings		USD
CY2013Q4	indb	Prepayment Fee On Borrowings PrepaymentFeeOnBorrowings		USD
CY2013Q3	indb	Prepayment Fee On Borrowings PrepaymentFeeOnBorrowings		USD
CY2013Q1	indb	Prepayment Fee On Borrowings PrepaymentFeeOnBorrowings		USD
CY2013Q1	indb	Proceeds From Death Benefits On Life Insurance Policies ProceedsFromDeathBenefitsOnLifeInsurancePolicies		USD
CY2012Q1	indb	Proceeds From Death Benefits On Life Insurance Policies ProceedsFromDeathBenefitsOnLifeInsurancePolicies		USD
CY2012Q3	indb	Proceeds From Death Benefits On Life Insurance Policies ProceedsFromDeathBenefitsOnLifeInsurancePolicies	1307000	USD
CY2012Q4	indb	Proceeds From Death Benefits On Life Insurance Policies ProceedsFromDeathBenefitsOnLifeInsurancePolicies		USD
CY2013Q2	indb	Proceeds From Death Benefits On Life Insurance Policies ProceedsFromDeathBenefitsOnLifeInsurancePolicies		USD
CY2013Q3	indb	Proceeds From Death Benefits On Life Insurance Policies ProceedsFromDeathBenefitsOnLifeInsurancePolicies		USD
CY2013Q4	indb	Proceeds From Death Benefits On Life Insurance Policies ProceedsFromDeathBenefitsOnLifeInsurancePolicies	227000	USD
CY2012Q2	indb	Proceeds From Death Benefits On Life Insurance Policies ProceedsFromDeathBenefitsOnLifeInsurancePolicies		USD
CY2012	indb	Repaymentsoflongterm Federal Home Loan Bank Borrowings RepaymentsoflongtermFederalHomeLoanBankBorrowings	79991000	USD
CY2013	indb	Repaymentsoflongterm Federal Home Loan Bank Borrowings RepaymentsoflongtermFederalHomeLoanBankBorrowings	79946000	USD
CY2011	indb	Repaymentsoflongterm Federal Home Loan Bank Borrowings RepaymentsoflongtermFederalHomeLoanBankBorrowings	123000000	USD
CY2012	indb	Service Charges On Deposit Accounts ServiceChargesOnDepositAccounts	15930000	USD
CY2013	indb	Service Charges On Deposit Accounts ServiceChargesOnDepositAccounts	17940000	USD
CY2011	indb	Service Charges On Deposit Accounts ServiceChargesOnDepositAccounts	16628000	USD
CY2012	indb	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises Forfeitures And Repurchases In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesForfeituresAndRepurchasesInPeriodTotalIntrinsicValue	609000	USD
CY2013	indb	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises Forfeitures And Repurchases In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesForfeituresAndRepurchasesInPeriodTotalIntrinsicValue	1051000	USD
CY2011	indb	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises Forfeitures And Repurchases In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesForfeituresAndRepurchasesInPeriodTotalIntrinsicValue	943000	USD
CY2013	indb	Share Based Compensation Arrangement By Share Based Payment Award Options Nonvested Options Expired Number Of Shares ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsNonvestedOptionsExpiredNumberOfShares	0	shares
CY2013	indb	Share Based Compensation Arrangement By Share Based Payment Award Options Nonvested Options Expired Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsNonvestedOptionsExpiredWeightedAverageGrantDateFairValue	0.00
CY2013Q4	indb	Share Based Compensation Arrangement By Share Based Payment Award Options Price Per Share Common Stock Average High And Low Price Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsPricePerShareCommonStockAverageHighAndLowPriceIntrinsicValue	39.31
CY2013Q4	indb	Shares Held In Rabbi Trust At Cost SharesHeldInRabbiTrustAtCost	178765	shares
CY2012Q4	indb	Shares Held In Rabbi Trust At Cost SharesHeldInRabbiTrustAtCost	179814	shares
CY2013	indb	Significant Advanced Considered For Risk Rating Change SignificantAdvancedConsideredForRiskRatingChange	50000	USD
CY2012Q4	indb	Small Business SmallBusiness	78594000	USD
CY2013Q4	indb	Small Business SmallBusiness	77240000	USD
CY2011	indb	Stock Issued During Period Direct Stock Purchase Plans StockIssuedDuringPeriodDirectStockPurchasePlans	824000	USD
CY2012	indb	Stock Issued During Period Direct Stock Purchase Plans StockIssuedDuringPeriodDirectStockPurchasePlans	1691000	USD
CY2013	indb	Stock Issued During Period Direct Stock Purchase Plans StockIssuedDuringPeriodDirectStockPurchasePlans	969000	USD
CY2012	indb	Tax Benefit From Deferred Compensation Distribution TaxBenefitFromDeferredCompensationDistribution	92000	USD
CY2013	indb	Tax Benefit From Deferred Compensation Distribution TaxBenefitFromDeferredCompensationDistribution	109000	USD
CY2011	indb	Tax Benefit From Deferred Compensation Distribution TaxBenefitFromDeferredCompensationDistribution	80000	USD
CY2012	indb	Tax Benefit Related To Deferred Compensation Distributions TaxBenefitRelatedToDeferredCompensationDistributions	92000	USD
CY2011	indb	Tax Benefit Related To Deferred Compensation Distributions TaxBenefitRelatedToDeferredCompensationDistributions	80000	USD
CY2013	indb	Tax Benefit Related To Deferred Compensation Distributions TaxBenefitRelatedToDeferredCompensationDistributions	109000	USD
CY2012	indb	Taxable Interest And Dividends On Securities TaxableInterestAndDividendsOnSecurities	16681000	USD
CY2011	indb	Taxable Interest And Dividends On Securities TaxableInterestAndDividendsOnSecurities	20326000	USD
CY2013	indb	Taxable Interest And Dividends On Securities TaxableInterestAndDividendsOnSecurities	15137000	USD
CY2012Q4	indb	Tdrs Recorded Investment On Accrual Status TdrsRecordedInvestmentOnAccrualStatus	46764000	USD
CY2013Q4	indb	Tdrs Recorded Investment On Accrual Status TdrsRecordedInvestmentOnAccrualStatus	38410000	USD
CY2012Q4	indb	Tdrs Recorded Investment On Nonaccrual Status TdrsRecordedInvestmentOnNonaccrualStatus	6554000	USD
CY2013Q4	indb	Tdrs Recorded Investment On Nonaccrual Status TdrsRecordedInvestmentOnNonaccrualStatus	7454000	USD
CY2013Q4	indb	Time Deposit Maturities After Year Five Percent Of Total TimeDepositMaturitiesAfterYearFivePercentOfTotal	0.000
CY2012Q4	indb	Time Deposit Maturities After Year Five Percent Of Total TimeDepositMaturitiesAfterYearFivePercentOfTotal	0.000
CY2012Q4	indb	Time Deposit Maturities Next Twelve Months Percent Of Total TimeDepositMaturitiesNextTwelveMonthsPercentOfTotal	0.689
CY2013Q4	indb	Time Deposit Maturities Next Twelve Months Percent Of Total TimeDepositMaturitiesNextTwelveMonthsPercentOfTotal	0.751
CY2012Q4	indb	Time Deposit Maturities Year Five Percent Of Total TimeDepositMaturitiesYearFivePercentOfTotal	0.022
CY2013Q4	indb	Time Deposit Maturities Year Five Percent Of Total TimeDepositMaturitiesYearFivePercentOfTotal	0.033
CY2012Q4	indb	Time Deposit Maturities Year Four Percent Of Total TimeDepositMaturitiesYearFourPercentOfTotal	0.069
CY2013Q4	indb	Time Deposit Maturities Year Four Percent Of Total TimeDepositMaturitiesYearFourPercentOfTotal	0.028
CY2013Q4	indb	Time Deposit Maturities Year Three Percent Of Total TimeDepositMaturitiesYearThreePercentOfTotal	0.070
CY2012Q4	indb	Time Deposit Maturities Year Three Percent Of Total TimeDepositMaturitiesYearThreePercentOfTotal	0.053
CY2012Q4	indb	Time Deposit Maturities Year Two Percent Of Total TimeDepositMaturitiesYearTwoPercentOfTotal	0.167
CY2013Q4	indb	Time Deposit Maturities Year Two Percent Of Total TimeDepositMaturitiesYearTwoPercentOfTotal	0.118
CY2013Q4	indb	Time Deposits Percent Of Total TimeDepositsPercentOfTotal	1
CY2012Q4	indb	Time Deposits Percent Of Total TimeDepositsPercentOfTotal	1
CY2012Q4	indb	Total Federal Home Loan Bank Advances TotalFederalHomeLoanBankAdvances	271569000	USD
CY2013Q4	indb	Total Federal Home Loan Bank Advances TotalFederalHomeLoanBankAdvances	140294000	USD
CY2012Q4	indb	Totalmortgagederivativeassets Totalmortgagederivativeassets	102000	USD
CY2013Q4	indb	Totalmortgagederivativeassets Totalmortgagederivativeassets	268000	USD
CY2012Q4	indb	Totalmortgagederivativeliabilities Totalmortgagederivativeliabilities	-223000	USD
CY2013Q4	indb	Totalmortgagederivativeliabilities Totalmortgagederivativeliabilities	-35000	USD
CY2013Q4	indb	Wholesale Repurchase Agreements WholesaleRepurchaseAgreements	50000000	USD
CY2012Q4	indb	Wholesale Repurchase Agreements WholesaleRepurchaseAgreements	50000000	USD
CY2013	dei	Amendment Flag AmendmentFlag	false
CY2013	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2013	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2013	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2013
CY2013	dei	Document Period End Date DocumentPeriodEndDate	2013-12-31
CY2013	dei	Document Type DocumentType	10-K
CY2013	dei	Entity Central Index Key EntityCentralIndexKey	0000776901
CY2014Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	23816835	shares
CY2013	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2013	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2013	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2012Q4	invest	Derivative Notional Amount DerivativeNotionalAmount	200000000	USD
CY2013Q4	invest	Derivative Notional Amount DerivativeNotionalAmount	150000000	USD
CY2013Q2	dei	Entity Public Float EntityPublicFloat	747786569	USD
CY2013	dei	Entity Registrant Name EntityRegistrantName	Independent Bank Corp
CY2013	dei	Entity Voluntary Filers EntityVoluntaryFilers	No

Files In Submission

Name	View Source	Status
0000776901-14-000009-index-headers.html	Edgar Link	pending
0000776901-14-000009-index.html	Edgar Link	pending
0000776901-14-000009.txt	Edgar Link	pending
0000776901-14-000009-xbrl.zip	Edgar Link	pending
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FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xls	Edgar Link	pending
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indb-20131231.xml	Edgar Link	completed
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indb-20131231_cal.xml	Edgar Link	unprocessable
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$INDB
INDEPENDENT BANK CORP Stock $indb

2012 Q4 Form 10-K Financial Statement

#000077690114000009 Filed on February 28, 2014

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$INDB INDEPENDENT BANK CORP Stock $indb

2012 Q4 Form 10-K Financial Statement

#000077690114000009 Filed on February 28, 2014

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$INDB
INDEPENDENT BANK CORP Stock $indb