$ISTR
Investar Holding Corp

2014 Q4 Form 10-Q Financial Statement

#000156459014004892 Filed on November 03, 2014

View on sec.gov

Income Statement

Concept 2014 Q4 2014 Q3 2013 Q3
Revenue $8.822M $8.182M $6.231M
YoY Change 33.57% 31.31%
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 $390.0K $310.0K $220.0K
YoY Change 44.44% 40.91%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense $1.245M $1.182M $932.0K
YoY Change 24.25% 26.82%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income $1.517M $2.141M $996.0K
YoY Change 466.04% 114.96%
Income Tax -$491.0K $699.0K $322.0K
% Of Pretax Income -32.37% 32.65% 32.33%
Net Earnings $2.008M $1.442M $674.0K
YoY Change 1028.09% 113.95%
Net Earnings / Revenue 22.76% 17.62% 10.82%
Basic Earnings Per Share $0.28 $0.20 $0.17
Diluted Earnings Per Share $0.27 $0.20 $0.16
COMMON SHARES
Basic Shares Outstanding 7.254M 7.065M 3.888M
Diluted Shares Outstanding 7.312M 4.155M

Balance Sheet

Concept 2014 Q4 2014 Q3 2013 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents $19.01M $18.73M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment $28.54M $27.85M
YoY Change 15.63%
Goodwill $2.684M $2.684M
YoY Change 0.0%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets $1.100M $1.100M
YoY Change -8.33%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets $881.2M $784.6M
YoY Change 38.78%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $300.0K
YoY Change
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt $12.30M $12.10M
YoY Change 20.59%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities $6.200M $6.800M
YoY Change 181.82%
LONG-TERM LIABILITIES
Long-Term Debt $3.600M $3.600M
YoY Change 0.0%
Other Long-Term Liabilities
YoY Change
Total Long-Term Liabilities $3.600M $3.600M
YoY Change 0.0%
TOTAL LIABILITIES
Total Short-Term Liabilities $6.200M $6.800M
Total Long-Term Liabilities $3.600M $3.600M
Total Liabilities $776.0M $682.4M
YoY Change 33.91%
SHAREHOLDERS EQUITY
Retained Earnings $11.81M $9.852M
YoY Change 78.68%
Common Stock $91.48M $7.255M
YoY Change 85.84%
Preferred Stock
YoY Change
Treasury Stock (at cost) $23.00K $22.00K
YoY Change
Treasury Stock Shares
Shareholders Equity $103.4M $102.2M
YoY Change
Total Liabilities & Shareholders Equity $879.4M $784.6M
YoY Change 38.49%

Cashflow Statement

Concept 2014 Q4 2014 Q3 2013 Q3
OPERATING ACTIVITIES
Net Income $2.008M $1.442M $674.0K
YoY Change 1028.09% 113.95%
Depreciation, Depletion And Amortization $390.0K $310.0K $220.0K
YoY Change 44.44% 40.91%
Cash From Operating Activities -$47.99M -$17.21M $9.100M
YoY Change -3099.38% -289.12%
INVESTING ACTIVITIES
Capital Expenditures -$1.030M -$500.0K -$1.370M
YoY Change -73.66% -63.5%
Acquisitions
YoY Change
Other Investing Activities -$43.91M -$29.66M -$34.99M
YoY Change -19.52% -15.23%
Cash From Investing Activities -$44.94M -$30.16M -$36.36M
YoY Change -23.14% -17.05%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities 93.21M 51.46M 32.39M
YoY Change 31.02% 58.88%
NET CHANGE
Cash From Operating Activities -47.99M -17.21M 9.100M
Cash From Investing Activities -44.94M -30.16M -36.36M
Cash From Financing Activities 93.21M 51.46M 32.39M
Net Change In Cash 280.0K 4.090M 5.130M
YoY Change -98.04% -20.27%
FREE CASH FLOW
Cash From Operating Activities -$47.99M -$17.21M $9.100M
Capital Expenditures -$1.030M -$500.0K -$1.370M
Free Cash Flow -$46.96M -$16.71M $10.47M
YoY Change -952.27% -259.6%

Facts In Submission

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us-gaap Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
4048000
CY2014Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
699000
CY2013Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
322000
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
1637000
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
1058000
CY2014Q3 us-gaap Net Income Loss
NetIncomeLoss
1442000
CY2013Q3 us-gaap Net Income Loss
NetIncomeLoss
674000
us-gaap Net Income Loss
NetIncomeLoss
3388000
us-gaap Net Income Loss
NetIncomeLoss
2990000
CY2014Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.20
CY2013Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.17
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.68
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.84
CY2014Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.20
CY2013Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.16
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.65
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.78
CY2014Q3 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.01
CY2013Q3 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.01
us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.03
us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.04
CY2014Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
42000
CY2013Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
23000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
151000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
227000
CY2014Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-67000
CY2013Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-16000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
571000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-620000
CY2014Q3 us-gaap Other Comprehensive Income Loss Transfers From Held To Maturity To Available For Sale Securities Net Of Tax
OtherComprehensiveIncomeLossTransfersFromHeldToMaturityToAvailableForSaleSecuritiesNetOfTax
-1000
CY2013Q3 us-gaap Other Comprehensive Income Loss Transfers From Held To Maturity To Available For Sale Securities Net Of Tax
OtherComprehensiveIncomeLossTransfersFromHeldToMaturityToAvailableForSaleSecuritiesNetOfTax
-1000
us-gaap Other Comprehensive Income Loss Transfers From Held To Maturity To Available For Sale Securities Net Of Tax
OtherComprehensiveIncomeLossTransfersFromHeldToMaturityToAvailableForSaleSecuritiesNetOfTax
-2000
us-gaap Other Comprehensive Income Loss Transfers From Held To Maturity To Available For Sale Securities Net Of Tax
OtherComprehensiveIncomeLossTransfersFromHeldToMaturityToAvailableForSaleSecuritiesNetOfTax
22000
CY2014Q3 us-gaap Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
-5000
us-gaap Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
-5000
CY2014Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-115000
CY2013Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-40000
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
413000
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-825000
CY2014Q3 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
1327000
CY2013Q3 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
634000
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
3801000
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
2165000
CY2014Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
22000
CY2013Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
12000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
78000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
117000
CY2014Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
-23000
CY2013Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
-6000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
194000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
-211000
CY2014Q3 us-gaap Other Comprehensive Income Reclassification Adjustment For Held To Maturity Transferred To Available For Sale Securities Tax
OtherComprehensiveIncomeReclassificationAdjustmentForHeldToMaturityTransferredToAvailableForSaleSecuritiesTax
0
CY2013Q3 us-gaap Other Comprehensive Income Reclassification Adjustment For Held To Maturity Transferred To Available For Sale Securities Tax
OtherComprehensiveIncomeReclassificationAdjustmentForHeldToMaturityTransferredToAvailableForSaleSecuritiesTax
0
us-gaap Other Comprehensive Income Reclassification Adjustment For Held To Maturity Transferred To Available For Sale Securities Tax
OtherComprehensiveIncomeReclassificationAdjustmentForHeldToMaturityTransferredToAvailableForSaleSecuritiesTax
-1000
us-gaap Other Comprehensive Income Reclassification Adjustment For Held To Maturity Transferred To Available For Sale Securities Tax
OtherComprehensiveIncomeReclassificationAdjustmentForHeldToMaturityTransferredToAvailableForSaleSecuritiesTax
8000
CY2013 us-gaap Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
5339000
CY2012Q4 us-gaap Stockholders Equity
StockholdersEquity
43553000
CY2013 us-gaap Stock Issued During Period Value Acquisitions
StockIssuedDuringPeriodValueAcquisitions
4490000
CY2013 us-gaap Adjustments To Additional Paid In Capital Stock Issued Issuance Costs
AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts
23000
CY2013 us-gaap Adjustments To Additional Paid In Capital Dividends In Excess Of Retained Earnings
AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings
179000
CY2013 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
150000
CY2013 us-gaap Net Income Loss
NetIncomeLoss
3168000
CY2013 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-1015000
us-gaap Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
42683000
us-gaap Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
210000
us-gaap Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
22000
us-gaap Adjustments To Additional Paid In Capital Dividends In Excess Of Retained Earnings
AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings
145000
us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
155000
CY2013 us-gaap Stock Issued During Period Shares Acquisitions
StockIssuedDuringPeriodSharesAcquisitions
320774
CY2013 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.05
us-gaap Adjustment For Amortization
AdjustmentForAmortization
-251000
us-gaap Adjustment For Amortization
AdjustmentForAmortization
-497000
us-gaap Impairment Of Real Estate
ImpairmentOfRealEstate
208000
us-gaap Impairment Of Real Estate
ImpairmentOfRealEstate
18000
us-gaap Depreciation And Amortization
DepreciationAndAmortization
942000
us-gaap Depreciation And Amortization
DepreciationAndAmortization
622000
istr Amortization On Securities Net
AmortizationOnSecuritiesNet
803000
istr Amortization On Securities Net
AmortizationOnSecuritiesNet
620000
us-gaap Payments For Origination And Purchases Of Loans Held For Sale
PaymentsForOriginationAndPurchasesOfLoansHeldForSale
147404000
us-gaap Payments For Origination And Purchases Of Loans Held For Sale
PaymentsForOriginationAndPurchasesOfLoansHeldForSale
80727000
us-gaap Proceeds From Sale Of Loans Held For Sale
ProceedsFromSaleOfLoansHeldForSale
100744000
us-gaap Proceeds From Sale Of Loans Held For Sale
ProceedsFromSaleOfLoansHeldForSale
94205000
us-gaap Investment Income Dividend
InvestmentIncomeDividend
6000
us-gaap Investment Income Dividend
InvestmentIncomeDividend
3000
us-gaap Share Based Compensation
ShareBasedCompensation
155000
us-gaap Share Based Compensation
ShareBasedCompensation
109000
us-gaap Increase Decrease In Accrued Interest Receivable Net
IncreaseDecreaseInAccruedInterestReceivableNet
142000
us-gaap Increase Decrease In Accrued Interest Receivable Net
IncreaseDecreaseInAccruedInterestReceivableNet
67000
us-gaap Increase Decrease In Prepaid Expense
IncreaseDecreaseInPrepaidExpense
134000
us-gaap Increase Decrease In Prepaid Expense
IncreaseDecreaseInPrepaidExpense
-197000
us-gaap Increase Decrease In Deferred Income Taxes
IncreaseDecreaseInDeferredIncomeTaxes
124000
us-gaap Increase Decrease In Deferred Income Taxes
IncreaseDecreaseInDeferredIncomeTaxes
-185000
us-gaap Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
-50000
us-gaap Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
76000
us-gaap Increase Decrease In Interest Payable Net
IncreaseDecreaseInInterestPayableNet
-3000
us-gaap Increase Decrease In Interest Payable Net
IncreaseDecreaseInInterestPayableNet
18000
istr Increase Decrease In Accrued Taxes And Other Liabilities
IncreaseDecreaseInAccruedTaxesAndOtherLiabilities
4483000
istr Increase Decrease In Accrued Taxes And Other Liabilities
IncreaseDecreaseInAccruedTaxesAndOtherLiabilities
201000
us-gaap Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
-39613000
us-gaap Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
14323000
us-gaap Proceeds From Sale Of Available For Sale Securities
ProceedsFromSaleOfAvailableForSaleSecurities
23088000
us-gaap Proceeds From Sale Of Available For Sale Securities
ProceedsFromSaleOfAvailableForSaleSecurities
8606000
us-gaap Payments To Acquire Available For Sale Securities
PaymentsToAcquireAvailableForSaleSecurities
51453000
us-gaap Payments To Acquire Available For Sale Securities
PaymentsToAcquireAvailableForSaleSecurities
30005000
us-gaap Payments To Acquire Held To Maturity Securities
PaymentsToAcquireHeldToMaturitySecurities
8548000
us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
6767000
us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
5960000
us-gaap Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities
142000
us-gaap Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities
34000
us-gaap Proceeds From Sale Of Loans Receivable
ProceedsFromSaleOfLoansReceivable
105241000
us-gaap Proceeds From Sale Of Loans Receivable
ProceedsFromSaleOfLoansReceivable
37482000
us-gaap Proceeds From Repurchase Of Equity
ProceedsFromRepurchaseOfEquity
1376000
us-gaap Proceeds From Repurchase Of Equity
ProceedsFromRepurchaseOfEquity
828000
us-gaap Payments To Acquire Other Investments
PaymentsToAcquireOtherInvestments
2534000
CY2014Q3 us-gaap Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
385000
us-gaap Proceeds From Sale Of Real Estate
ProceedsFromSaleOfRealEstate
1517000
us-gaap Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
3000
us-gaap Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
2000
CY2014Q3 us-gaap Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value
HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
13597000
CY2014Q3 istr Available For Sale Securities Debt Maturities After One Through Five Years Fully Taxable Equivalent Yield
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFullyTaxableEquivalentYield
0.0166
CY2014Q3 istr Available For Sale Securities Debt Maturities After Five Through Ten Years Fully Taxable Equivalent Yield
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFullyTaxableEquivalentYield
0.0235
CY2014Q3 istr Available For Sale Securities Debt Maturities After Ten Years Fully Taxable Equivalent Yield
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFullyTaxableEquivalentYield
0.0232
us-gaap Payments To Acquire Productive Assets
PaymentsToAcquireProductiveAssets
4112000
us-gaap Proceeds From Sale Of Real Estate
ProceedsFromSaleOfRealEstate
1285000
us-gaap Payments To Acquire Other Investments
PaymentsToAcquireOtherInvestments
839000
us-gaap Increase Decrease In Other Loans
IncreaseDecreaseInOtherLoans
181937000
us-gaap Increase Decrease In Other Loans
IncreaseDecreaseInOtherLoans
120260000
us-gaap Increase Decrease In Customer Deposits
IncreaseDecreaseInCustomerDeposits
89115000
us-gaap Payments To Acquire Productive Assets
PaymentsToAcquireProductiveAssets
5482000
us-gaap Cash Acquired From Acquisition
CashAcquiredFromAcquisition
9293000
us-gaap Net Cash Provided By Used In Investing Activities Continuing Operations
NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
-110682000
us-gaap Net Cash Provided By Used In Investing Activities Continuing Operations
NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
-92864000
us-gaap Increase Decrease In Customer Deposits
IncreaseDecreaseInCustomerDeposits
80302000
istr Increase Decrease In Payables Under Securities Repurchase Agreements
IncreaseDecreaseInPayablesUnderSecuritiesRepurchaseAgreements
-1848000
istr Increase Decrease In Payables Under Securities Repurchase Agreements
IncreaseDecreaseInPayablesUnderSecuritiesRepurchaseAgreements
-6883000
us-gaap Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
-10365000
us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
145000
us-gaap Proceeds From Issuance Initial Public Offering
ProceedsFromIssuanceInitialPublicOffering
42683000
us-gaap Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
5341000
us-gaap Proceeds From Warrant Exercises
ProceedsFromWarrantExercises
210000
us-gaap Payments Of Stock Issuance Costs
PaymentsOfStockIssuanceCosts
26000
us-gaap Net Cash Provided By Used In Financing Activities Continuing Operations
NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
141319000
us-gaap Net Cash Provided By Used In Financing Activities Continuing Operations
NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
87826000
us-gaap Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
-8976000
us-gaap Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
9285000
CY2012Q4 us-gaap Cash Cash Equivalents And Federal Funds Sold
CashCashEquivalentsAndFederalFundsSold
4641000
CY2013Q3 us-gaap Cash Cash Equivalents And Federal Funds Sold
CashCashEquivalentsAndFederalFundsSold
13926000
us-gaap Use Of Estimates
UseOfEstimates
<div> <p style="text-align:justify;margin-bottom:0pt;margin-top:18pt;text-indent:0%;font-weight:bold;font-size:10pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">Use of Estimates </p> <p style="text-align:justify;margin-bottom:0pt;margin-top:6pt;text-indent:0%;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the financial statements as well as the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates, and such differences could be material. Material estimates that are susceptible to a significant change in the near term are the allowance for loan losses, the fair value of financial instruments and the determination of other-than-temporary impairments of securities. </p></div>
us-gaap Prior Period Reclassification Adjustment Description
PriorPeriodReclassificationAdjustmentDescription
<div> <p style="text-align:justify;margin-bottom:0pt;margin-top:18pt;text-indent:0%;font-weight:bold;font-size:10pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">Reclassifications</p> <p style="text-align:justify;margin-bottom:0pt;margin-top:6pt;text-indent:0%;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Certain reclassifications have been made to the 2013 financial statements to be consistent with the 2014 presentation. </p></div>
us-gaap Concentration Risk Credit Risk
ConcentrationRiskCreditRisk
<div> <p style="text-align:justify;margin-bottom:0pt;margin-top:18pt;text-indent:0%;font-weight:bold;font-size:10pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">Concentrations of Credit Risk </p> <p style="text-align:justify;margin-bottom:0pt;margin-top:6pt;text-indent:0%;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">The Company&#8217;s loan portfolio consists of the various types of loans described in Note 4, Loans. Real estate or other assets secure most loans. The majority of loans has been made to individuals and businesses in the Company&#8217;s market of South Louisiana. Customers are dependent on the condition of the local economy for their livelihoods and servicing their loan obligations. The Company does not have any significant concentrations in any one industry or individual customer. <font style="font-weight:bold;"> </font></p> <p style="text-align:justify;margin-bottom:0pt;margin-top:8pt;text-indent:0%;font-size:10pt;">&nbsp;</p></div>
CY2014Q3 us-gaap Stock Option Plan Expense
StockOptionPlanExpense
31000
CY2014Q3 istr Number Of Employees
NumberOfEmployees
175
CY2014Q3 istr Number Of Full Service Banking Offices
NumberOfFullServiceBankingOffices
11
CY2014Q3 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
1442000
CY2013Q3 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
674000
us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
3388000
us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
2990000
CY2014Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
7064806
CY2013Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
3887942
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
4967393
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
3567294
CY2014Q3 istr Incremental Common Shares Attributable To Restricted Stock Units
IncrementalCommonSharesAttributableToRestrictedStockUnits
35251
CY2013Q3 istr Incremental Common Shares Attributable To Restricted Stock Units
IncrementalCommonSharesAttributableToRestrictedStockUnits
42940
istr Incremental Common Shares Attributable To Restricted Stock Units
IncrementalCommonSharesAttributableToRestrictedStockUnits
45649
istr Incremental Common Shares Attributable To Restricted Stock Units
IncrementalCommonSharesAttributableToRestrictedStockUnits
26998
CY2014Q3 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
22811
CY2013Q3 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
30310
us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
22811
us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
30310
CY2014Q3 us-gaap Incremental Common Shares Attributable To Call Options And Warrants
IncrementalCommonSharesAttributableToCallOptionsAndWarrants
189601
CY2013Q3 us-gaap Incremental Common Shares Attributable To Call Options And Warrants
IncrementalCommonSharesAttributableToCallOptionsAndWarrants
193498
us-gaap Incremental Common Shares Attributable To Call Options And Warrants
IncrementalCommonSharesAttributableToCallOptionsAndWarrants
192184
us-gaap Incremental Common Shares Attributable To Call Options And Warrants
IncrementalCommonSharesAttributableToCallOptionsAndWarrants
193546
CY2014Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
7312469
CY2013Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
4154690
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
5228037
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
3818148
CY2014Q3 us-gaap Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
311000
CY2013Q4 us-gaap Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
257000
CY2013Q4 us-gaap Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
817000
CY2014Q3 us-gaap Held To Maturity Securities Accumulated Unrecognized Holding Gain
HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain
0
CY2014Q3 us-gaap Held To Maturity Securities Accumulated Unrecognized Holding Loss
HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss
312000
CY2013Q4 us-gaap Held To Maturity Securities Accumulated Unrecognized Holding Gain
HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain
0
CY2013Q4 us-gaap Held To Maturity Securities Accumulated Unrecognized Holding Loss
HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss
593000
CY2014Q3 us-gaap Trading Securities
TradingSecurities
0
CY2013Q4 us-gaap Trading Securities
TradingSecurities
0
CY2014Q3 us-gaap Availableforsale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions1
AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions1
91
CY2014Q3 us-gaap Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
31575000
us-gaap Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses
175000
CY2014Q3 us-gaap Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
7644000
us-gaap Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses
AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses
136000
CY2014Q3 us-gaap Available For Sale Securities Continuous Unrealized Loss Position Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue
39219000
us-gaap Available For Sale Securities Continuous Unrealized Loss Position Aggregate Losses
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses
311000
CY2013Q4 us-gaap Availableforsale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions1
AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions1
108
CY2013Q4 us-gaap Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
35215000
CY2013 us-gaap Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses
816000
CY2013Q4 us-gaap Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
298000
CY2013 us-gaap Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses
AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses
1000
CY2013Q4 us-gaap Available For Sale Securities Continuous Unrealized Loss Position Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue
35513000
CY2013 us-gaap Available For Sale Securities Continuous Unrealized Loss Position Aggregate Losses
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses
817000
CY2014Q3 us-gaap Held To Maturity Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions
HeldToMaturitySecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions
7
CY2014Q3 us-gaap Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value
HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
1064000
us-gaap Heldtomaturity Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Loss
HeldtomaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLoss
10000
us-gaap Heldtomaturity Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Loss
HeldtomaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLoss
302000
CY2014Q3 us-gaap Held To Maturity Securities Continuous Unrealized Loss Position Fair Value
HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue
14661000
us-gaap Heldtomaturity Securities Continuous Unrealized Loss Position Aggregate Loss
HeldtomaturitySecuritiesContinuousUnrealizedLossPositionAggregateLoss
312000
CY2013Q4 us-gaap Held To Maturity Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions
HeldToMaturitySecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions
5
CY2013Q4 us-gaap Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value
HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
5986000
CY2013 us-gaap Heldtomaturity Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Loss
HeldtomaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLoss
593000
us-gaap Stock Option Plan Expense
StockOptionPlanExpense
0
CY2013Q4 istr Federal Home Loan Bank Advances Short Term And Repurchase Agreements
FederalHomeLoanBankAdvancesShortTermAndRepurchaseAgreements
10203000
CY2013Q4 us-gaap Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value
HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
0
CY2013 us-gaap Heldtomaturity Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Loss
HeldtomaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLoss
0
CY2013Q4 us-gaap Held To Maturity Securities Continuous Unrealized Loss Position Fair Value
HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue
5986000
CY2013 us-gaap Heldtomaturity Securities Continuous Unrealized Loss Position Aggregate Loss
HeldtomaturitySecuritiesContinuousUnrealizedLossPositionAggregateLoss
593000
us-gaap Unrealized Gain Loss On Securities
UnrealizedGainLossOnSecurities
0
CY2013 us-gaap Unrealized Gain Loss On Securities
UnrealizedGainLossOnSecurities
0
CY2014Q3 istr Available For Sale Securities Debt Maturities Within One Year Fully Taxable Equivalent Yield
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFullyTaxableEquivalentYield
0.0121
CY2014Q3 us-gaap Available For Sale Securities Debt Maturities Within One Year Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost
101000
CY2014Q3 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost
1873000
CY2014Q3 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost
18373000
CY2014Q3 us-gaap Available For Sale Securities Debt Maturities After Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost
56912000
CY2014Q3 us-gaap Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
77259000
CY2014Q3 istr Available For Sale Securities Equity Amortized Cost
AvailableForSaleSecuritiesEquityAmortizedCost
506000
CY2014Q3 us-gaap Available For Sale Securities Debt Maturities Within One Year Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
101000
CY2014Q3 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
1867000
CY2014Q3 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
18428000
CY2014Q3 us-gaap Available For Sale Securities Debt Maturities After Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue
56959000
CY2014Q3 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
77355000
CY2014Q3 us-gaap Available For Sale Securities Equity Securities
AvailableForSaleSecuritiesEquitySecurities
484000
CY2014Q3 istr Held To Maturity Securities Debt Maturities Within One Year Fully Taxable Equivalent Yield
HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFullyTaxableEquivalentYield
0.0000
CY2014Q3 istr Held To Maturity Securities Debt Maturities After One Through Five Years Fully Taxable Equivalent Yield
HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFullyTaxableEquivalentYield
0.0000
CY2014Q3 istr Held To Maturity Securities Debt Maturities After Five Through Ten Years Fully Taxable Equivalent Yield
HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFullyTaxableEquivalentYield
0.0000
CY2014Q3 istr Held To Maturity Securities Debt Maturities After Ten Years Fully Taxable Equivalent Yield
HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFullyTaxableEquivalentYield
0.0333
CY2014Q3 us-gaap Held To Maturity Securities Debt Maturities Within One Year Net Carrying Amount
HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount
0
CY2014Q3 us-gaap Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount
HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount
0
CY2014Q3 us-gaap Held To Maturity Securities Debt Maturities After Five Through Ten Years Net Carrying Amount
HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount
0
CY2014Q3 us-gaap Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount
HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount
14973000
CY2014Q3 istr Held To Maturity Securities Debt Securities
HeldToMaturitySecuritiesDebtSecurities
14973000
CY2014Q3 istr Held To Maturity Securities Equity Securities
HeldToMaturitySecuritiesEquitySecurities
0
CY2014Q3 us-gaap Held To Maturity Securities Debt Maturities Within One Year Fair Value
HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue
0
CY2014Q3 us-gaap Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value
HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
0
CY2014Q3 us-gaap Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value
HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
0
CY2014Q3 us-gaap Held To Maturity Securities Debt Maturities After Ten Years Fair Value
HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue
14661000
CY2014Q3 istr Held To Maturities Securities Debt Maturities Fair Value
HeldToMaturitiesSecuritiesDebtMaturitiesFairValue
14661000
CY2014Q3 istr Held To Maturity Securities Equity Securities Fair Value
HeldToMaturitySecuritiesEquitySecuritiesFairValue
0
CY2013Q4 istr Available For Sale Securities Debt Maturities Within One Year Fully Taxable Equivalent Yield
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFullyTaxableEquivalentYield
0.0205
CY2013Q4 istr Available For Sale Securities Debt Maturities After One Through Five Years Fully Taxable Equivalent Yield
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFullyTaxableEquivalentYield
0.0138
CY2013Q4 istr Available For Sale Securities Debt Maturities After Five Through Ten Years Fully Taxable Equivalent Yield
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFullyTaxableEquivalentYield
0.0269
CY2013Q4 istr Available For Sale Securities Debt Maturities After Ten Years Fully Taxable Equivalent Yield
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFullyTaxableEquivalentYield
0.0239
CY2013Q4 us-gaap Available For Sale Securities Debt Maturities Within One Year Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost
697000
CY2013Q4 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost
2543000
CY2013Q4 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost
10809000
CY2013Q4 us-gaap Available For Sale Securities Debt Maturities After Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost
42178000
CY2013Q4 us-gaap Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
56227000
CY2013Q4 istr Available For Sale Securities Equity Amortized Cost
AvailableForSaleSecuritiesEquityAmortizedCost
506000
CY2013Q4 us-gaap Available For Sale Securities Debt Maturities Within One Year Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
702000
CY2013Q4 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
2550000
CY2013Q4 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
10707000
CY2013Q4 us-gaap Available For Sale Securities Debt Maturities After Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue
41738000
CY2013Q4 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
55697000
CY2013Q4 us-gaap Available For Sale Securities Equity Securities
AvailableForSaleSecuritiesEquitySecurities
476000
CY2013Q4 istr Held To Maturity Securities Debt Maturities Within One Year Fully Taxable Equivalent Yield
HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFullyTaxableEquivalentYield
0.0000
CY2013Q4 istr Held To Maturity Securities Debt Maturities After One Through Five Years Fully Taxable Equivalent Yield
HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFullyTaxableEquivalentYield
0.0000
CY2013Q4 istr Held To Maturity Securities Debt Maturities After Five Through Ten Years Fully Taxable Equivalent Yield
HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFullyTaxableEquivalentYield
0.0000
CY2013Q4 istr Held To Maturity Securities Debt Maturities After Ten Years Fully Taxable Equivalent Yield
HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFullyTaxableEquivalentYield
0.0226
CY2013Q4 us-gaap Held To Maturity Securities Debt Maturities Within One Year Net Carrying Amount
HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount
0
CY2013Q4 us-gaap Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount
HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount
0
CY2013Q4 us-gaap Held To Maturity Securities Debt Maturities After Five Through Ten Years Net Carrying Amount
HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount
0
CY2013Q4 us-gaap Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount
HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount
6579000
CY2013Q4 istr Held To Maturity Securities Debt Securities
HeldToMaturitySecuritiesDebtSecurities
6579000
CY2013Q4 istr Held To Maturity Securities Equity Securities
HeldToMaturitySecuritiesEquitySecurities
0
CY2013Q4 us-gaap Held To Maturity Securities Debt Maturities Within One Year Fair Value
HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue
0
CY2013Q4 us-gaap Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value
HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
0
CY2013Q4 us-gaap Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value
HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
0
CY2013Q4 us-gaap Held To Maturity Securities Debt Maturities After Ten Years Fair Value
HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue
5986000
CY2013Q4 istr Held To Maturities Securities Debt Maturities Fair Value
HeldToMaturitiesSecuritiesDebtMaturitiesFairValue
5986000
CY2013Q4 istr Held To Maturity Securities Equity Securities Fair Value
HeldToMaturitySecuritiesEquitySecuritiesFairValue
0
CY2014Q3 us-gaap Loans And Leases Receivable Gross Carrying Amount
LoansAndLeasesReceivableGrossCarryingAmount
581441000
CY2013Q4 us-gaap Loans And Leases Receivable Gross Carrying Amount
LoansAndLeasesReceivableGrossCarryingAmount
504095000
CY2014Q3 us-gaap Financing Receivable Recorded Investment30 To59 Days Past Due
FinancingReceivableRecordedInvestment30To59DaysPastDue
334000
CY2014Q3 us-gaap Financing Receivable Recorded Investment60 To89 Days Past Due
FinancingReceivableRecordedInvestment60To89DaysPastDue
95000
CY2014Q3 us-gaap Financing Receivable Recorded Investment Equal To Greater Than90 Days Past Due
FinancingReceivableRecordedInvestmentEqualToGreaterThan90DaysPastDue
0
CY2014Q3 us-gaap Financing Receivable Recorded Investment Nonaccrual Status
FinancingReceivableRecordedInvestmentNonaccrualStatus
1462000
CY2014Q3 istr Financing Receivable Recorded Investment Past Due And Nonaccrual Status
FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus
1891000
CY2014Q3 us-gaap Financing Receivable Recorded Investment Current
FinancingReceivableRecordedInvestmentCurrent
579550000
CY2013Q4 us-gaap Financing Receivable Recorded Investment30 To59 Days Past Due
FinancingReceivableRecordedInvestment30To59DaysPastDue
385000
CY2013Q4 us-gaap Financing Receivable Recorded Investment60 To89 Days Past Due
FinancingReceivableRecordedInvestment60To89DaysPastDue
61000
CY2013Q4 us-gaap Financing Receivable Recorded Investment Equal To Greater Than90 Days Past Due
FinancingReceivableRecordedInvestmentEqualToGreaterThan90DaysPastDue
0
CY2013Q4 us-gaap Financing Receivable Recorded Investment Nonaccrual Status
FinancingReceivableRecordedInvestmentNonaccrualStatus
1489000
CY2013Q4 istr Financing Receivable Recorded Investment Past Due And Nonaccrual Status
FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus
1935000
CY2013Q4 us-gaap Financing Receivable Recorded Investment Current
FinancingReceivableRecordedInvestmentCurrent
502160000
CY2014Q3 istr Loans By Borrower Grade Substandard Or Doubtful Or Doubtful Of Loss
LoansByBorrowerGradeSubstandardOrDoubtfulOrDoubtfulOfLoss
0
CY2013Q4 istr Loans By Borrower Grade Substandard Or Doubtful Or Doubtful Of Loss
LoansByBorrowerGradeSubstandardOrDoubtfulOrDoubtfulOfLoss
0
CY2014Q3 istr Loans Receivable Unpaid Principal Balance
LoansReceivableUnpaidPrincipalBalance
181000000
CY2013Q4 istr Loans Receivable Unpaid Principal Balance
LoansReceivableUnpaidPrincipalBalance
59800000
CY2014Q3 us-gaap Loans And Leases Receivable Related Parties
LoansAndLeasesReceivableRelatedParties
13432000
CY2013Q4 us-gaap Loans And Leases Receivable Related Parties
LoansAndLeasesReceivableRelatedParties
11781000
CY2012Q4 us-gaap Loans And Leases Receivable Related Parties
LoansAndLeasesReceivableRelatedParties
10969000
CY2013 istr Loans And Leases Receivable Related Parties Acquisition
LoansAndLeasesReceivableRelatedPartiesAcquisition
159000
us-gaap Loans And Leases Receivable Related Parties Additions
LoansAndLeasesReceivableRelatedPartiesAdditions
2945000
CY2013 us-gaap Loans And Leases Receivable Related Parties Additions
LoansAndLeasesReceivableRelatedPartiesAdditions
3179000
us-gaap Loans And Leases Receivable Related Parties Collections
LoansAndLeasesReceivableRelatedPartiesCollections
1294000
CY2013 us-gaap Loans And Leases Receivable Related Parties Collections
LoansAndLeasesReceivableRelatedPartiesCollections
2526000
CY2013Q2 us-gaap Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Outstanding Balance
CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesOutstandingBalance
7470000
CY2013Q2 us-gaap Certain Loans Acquired In Transfer Nonaccretable Difference
CertainLoansAcquiredInTransferNonaccretableDifference
2102000
CY2013Q2 us-gaap Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Acquired During Period Cash Flows Expected To Be Collected At Acquisition
CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAcquiredDuringPeriodCashFlowsExpectedToBeCollectedAtAcquisition
5368000
CY2013Q2 us-gaap Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield
CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield
468000
CY2013Q2 us-gaap Certain Loans Acquired In Transfer Accounted For As Debt Securities Carrying Amount Net
CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesCarryingAmountNet
4900000
CY2012Q4 us-gaap Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Carrying Amount Net
CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountNet
0
CY2013Q4 us-gaap Certain Loans Acquired In Transfer Accounted For As Debt Securities Carrying Amount Net
CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesCarryingAmountNet
4900000
CY2013 us-gaap Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Accretion
CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAccretion
150000
CY2013 us-gaap Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Reclassifications To From Nonaccretable Difference
CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldReclassificationsToFromNonaccretableDifference
420000
CY2013 istr Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Payments Received Net
CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesPaymentsReceivedNet
619000
CY2013 us-gaap Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Disposals Of Loans
CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldDisposalsOfLoans
819000
CY2013Q4 us-gaap Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Carrying Amount Net
CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountNet
4032000
CY2014Q3 us-gaap Certain Loans Acquired In Transfer Accounted For As Debt Securities Carrying Amount Net
CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesCarryingAmountNet
0
us-gaap Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Accretion
CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAccretion
120000
us-gaap Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Reclassifications To From Nonaccretable Difference
CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldReclassificationsToFromNonaccretableDifference
254000
istr Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Payments Received Net
CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesPaymentsReceivedNet
626000
CY2014Q3 istr Financing Receivable Evaluated For Impairment Net
FinancingReceivableEvaluatedForImpairmentNet
581441000
CY2014Q3 us-gaap Financing Receivable Acquired With Deteriorated Credit Quality
FinancingReceivableAcquiredWithDeterioratedCreditQuality
3094000
CY2013Q4 us-gaap Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1
FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
37000
istr Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Charges Offs
CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesChargesOffs
58000
us-gaap Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Disposals Of Loans
CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldDisposalsOfLoans
628000
CY2014Q3 us-gaap Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Carrying Amount Net
CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountNet
3094000
CY2012Q4 us-gaap Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield
CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield
0
CY2013Q4 us-gaap Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield
CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield
270000
CY2014Q3 us-gaap Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield
CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield
404000
CY2013Q4 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
3380000
CY2012Q4 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
2722000
CY2013 us-gaap Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
1026000
us-gaap Financing Receivable Allowance For Credit Losses Write Offs
FinancingReceivableAllowanceForCreditLossesWriteOffs
321000
CY2013 us-gaap Financing Receivable Allowance For Credit Losses Write Offs
FinancingReceivableAllowanceForCreditLossesWriteOffs
389000
us-gaap Financing Receivable Allowance For Credit Losses Recovery
FinancingReceivableAllowanceForCreditLossesRecovery
71000
CY2013 us-gaap Financing Receivable Allowance For Credit Losses Recovery
FinancingReceivableAllowanceForCreditLossesRecovery
21000
CY2014Q3 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
4328000
CY2014Q3 us-gaap Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1
FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
75000
CY2014Q3 us-gaap Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment
FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
4253000
CY2014Q3 us-gaap Financing Receivable Allowance For Credit Losses Acquired With Deteriorated Credit Quality
FinancingReceivableAllowanceForCreditLossesAcquiredWithDeterioratedCreditQuality
0
CY2014Q3 us-gaap Financing Receivable Individually Evaluated For Impairment
FinancingReceivableIndividuallyEvaluatedForImpairment
4846000
CY2014Q3 us-gaap Financing Receivable Collectively Evaluated For Impairment
FinancingReceivableCollectivelyEvaluatedForImpairment
576595000
CY2013Q4 us-gaap Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment
FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
3343000
CY2013Q4 us-gaap Financing Receivable Allowance For Credit Losses Acquired With Deteriorated Credit Quality
FinancingReceivableAllowanceForCreditLossesAcquiredWithDeterioratedCreditQuality
0
CY2013Q4 us-gaap Financing Receivable Individually Evaluated For Impairment
FinancingReceivableIndividuallyEvaluatedForImpairment
4212000
CY2013Q4 us-gaap Financing Receivable Collectively Evaluated For Impairment
FinancingReceivableCollectivelyEvaluatedForImpairment
499883000
CY2013Q4 istr Financing Receivable Evaluated For Impairment Net
FinancingReceivableEvaluatedForImpairmentNet
504095000
CY2013Q4 us-gaap Financing Receivable Acquired With Deteriorated Credit Quality
FinancingReceivableAcquiredWithDeterioratedCreditQuality
4032000
CY2014Q3 us-gaap Impaired Financing Receivable With No Related Allowance Recorded Investment
ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment
4635000
CY2014Q3 us-gaap Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance
ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance
4612000
us-gaap Impaired Financing Receivable With No Related Allowance Average Recorded Investment
ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment
4866000
us-gaap Impaired Financing Receivable With No Related Allowance Interest Income Accrual Method
ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod
165000
CY2014Q3 us-gaap Impaired Financing Receivable With Related Allowance Recorded Investment
ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment
234000
CY2014Q3 us-gaap Impaired Financing Receivable With Related Allowance Unpaid Principal Balance
ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance
234000
CY2014Q3 us-gaap Impaired Financing Receivable Related Allowance
ImpairedFinancingReceivableRelatedAllowance
75000
us-gaap Impaired Financing Receivable With Related Allowance Average Recorded Investment
ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment
241000
us-gaap Impaired Financing Receivable With Related Allowance Interest Income Accrual Method
ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod
4000
CY2014Q3 us-gaap Impaired Financing Receivable Recorded Investment
ImpairedFinancingReceivableRecordedInvestment
4869000
CY2014Q3 us-gaap Impaired Financing Receivable Unpaid Principal Balance
ImpairedFinancingReceivableUnpaidPrincipalBalance
4846000
us-gaap Impaired Financing Receivable Average Recorded Investment
ImpairedFinancingReceivableAverageRecordedInvestment
5107000
us-gaap Impaired Financing Receivable Interest Income Accrual Method
ImpairedFinancingReceivableInterestIncomeAccrualMethod
169000
CY2013Q4 us-gaap Impaired Financing Receivable With No Related Allowance Recorded Investment
ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment
4374000
CY2013Q4 us-gaap Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance
ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance
4079000
CY2013 us-gaap Impaired Financing Receivable With No Related Allowance Average Recorded Investment
ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment
4132000
CY2013 us-gaap Impaired Financing Receivable With No Related Allowance Interest Income Accrual Method
ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod
762000
CY2013Q4 us-gaap Impaired Financing Receivable With Related Allowance Recorded Investment
ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment
136000
CY2013Q4 us-gaap Impaired Financing Receivable With Related Allowance Unpaid Principal Balance
ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance
133000
CY2013Q4 us-gaap Impaired Financing Receivable Related Allowance
ImpairedFinancingReceivableRelatedAllowance
37000
CY2013 us-gaap Impaired Financing Receivable With Related Allowance Average Recorded Investment
ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment
138000
CY2013 us-gaap Impaired Financing Receivable With Related Allowance Interest Income Accrual Method
ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod
5000
CY2013Q4 us-gaap Impaired Financing Receivable Recorded Investment
ImpairedFinancingReceivableRecordedInvestment
4510000
CY2013Q4 us-gaap Impaired Financing Receivable Unpaid Principal Balance
ImpairedFinancingReceivableUnpaidPrincipalBalance
4212000
CY2013 us-gaap Impaired Financing Receivable Average Recorded Investment
ImpairedFinancingReceivableAverageRecordedInvestment
4270000
CY2013 us-gaap Impaired Financing Receivable Interest Income Accrual Method
ImpairedFinancingReceivableInterestIncomeAccrualMethod
767000
us-gaap Financing Receivable Modifications Number Of Contracts2
FinancingReceivableModificationsNumberOfContracts2
7
CY2013 us-gaap Financing Receivable Modifications Number Of Contracts2
FinancingReceivableModificationsNumberOfContracts2
4
CY2014Q3 us-gaap Financing Receivable Modifications Recorded Investment
FinancingReceivableModificationsRecordedInvestment
903000
CY2013Q4 us-gaap Financing Receivable Modifications Recorded Investment
FinancingReceivableModificationsRecordedInvestment
815000
us-gaap Financing Receivable Modifications Pre Modification Recorded Investment2
FinancingReceivableModificationsPreModificationRecordedInvestment2
903000
CY2013 us-gaap Financing Receivable Modifications Pre Modification Recorded Investment2
FinancingReceivableModificationsPreModificationRecordedInvestment2
815000
us-gaap Financing Receivable Modifications Post Modification Recorded Investment2
FinancingReceivableModificationsPostModificationRecordedInvestment2
903000
CY2013 us-gaap Financing Receivable Modifications Post Modification Recorded Investment2
FinancingReceivableModificationsPostModificationRecordedInvestment2
815000
us-gaap Stock Option Plan Expense
StockOptionPlanExpense
31000
CY2013Q3 us-gaap Stock Option Plan Expense
StockOptionPlanExpense
0
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
0.0036
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
0.1901
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
0.0217
us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
P7Y
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
3.44
CY2014Q3 us-gaap Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
700000
us-gaap Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
P5Y9M
CY2014Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
0
CY2014Q3 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
0
CY2014Q3 us-gaap Maximum Length Of Time Hedged In Interest Rate Cash Flow Hedge1
MaximumLengthOfTimeHedgedInInterestRateCashFlowHedge1
P5Y
CY2014Q3 invest Derivative Notional Amount
DerivativeNotionalAmount
10000000
CY2014Q3 us-gaap Derivative Instruments Loss Recognized In Other Comprehensive Income Effective Portion
DerivativeInstrumentsLossRecognizedInOtherComprehensiveIncomeEffectivePortion
5000
CY2014Q3 us-gaap Derivative Liabilities
DerivativeLiabilities
5000
istr Short Term Debt Maturity Period
ShortTermDebtMaturityPeriod
P90D
CY2014Q3 us-gaap Fair Value Liabilities Measured On Recurring Basis Obligations
FairValueLiabilitiesMeasuredOnRecurringBasisObligations
0
CY2013Q4 us-gaap Fair Value Liabilities Measured On Recurring Basis Obligations
FairValueLiabilitiesMeasuredOnRecurringBasisObligations
0
CY2014Q3 us-gaap Liabilities Fair Value Disclosure Nonrecurring
LiabilitiesFairValueDisclosureNonrecurring
0
CY2013Q4 us-gaap Liabilities Fair Value Disclosure Nonrecurring
LiabilitiesFairValueDisclosureNonrecurring
0
CY2014Q3 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
18727000
CY2014Q3 us-gaap Investments
Investments
92812000
CY2014Q3 us-gaap Loans Receivable Net
LoansReceivableNet
630419000
CY2014Q3 istr Federal Home Loan Bank Advances Short Term And Repurchase Agreements
FederalHomeLoanBankAdvancesShortTermAndRepurchaseAgreements
16155000
CY2013Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
27703000
CY2013Q4 us-gaap Investments
Investments
62752000
CY2013Q4 us-gaap Loans Receivable Net
LoansReceivableNet
505744000
CY2014Q3 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.326
CY2013Q3 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.323
us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.326
us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.261
CY2013Q2 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.35
CY2014Q3 us-gaap Unused Commitments To Extend Credit
UnusedCommitmentsToExtendCredit
93900000
CY2013Q4 us-gaap Unused Commitments To Extend Credit
UnusedCommitmentsToExtendCredit
67100000
CY2014Q3 istr Average Reserve Balance Maintained With Federal Reserve Bank
AverageReserveBalanceMaintainedWithFederalReserveBank
11900000
CY2013Q4 istr Average Reserve Balance Maintained With Federal Reserve Bank
AverageReserveBalanceMaintainedWithFederalReserveBank
4600000

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