2.4.0.6 Html 222 271 1 false 33 0 false 10 false false R1.htm 00 - Document - Document and Entity Information Sheet http://www.ameriana.com/role/DocumentDocumentAndEntityInformation Document and Entity Information true false R2.htm 0110 - Statement - Consolidated Condensed Balance Sheets Sheet http://www.ameriana.com/role/BalanceSheets Consolidated Condensed Balance Sheets false false R3.htm 0111 - Statement - Consolidated Condensed Balance Sheets (Parenthetical) Sheet http://www.ameriana.com/role/BalanceSheetsParenthetical Consolidated Condensed Balance Sheets (Parenthetical) false false R4.htm 0120 - Statement - Consolidated Condensed Statements of Income (Unaudited) Sheet http://www.ameriana.com/role/StatementsOfIncome Consolidated Condensed Statements of Income (Unaudited) false false R5.htm 0121 - Statement - Consolidated Condensed Statements of Income (Parenthetical) (Unaudited) Sheet http://www.ameriana.com/role/StatementsOfIncomeParenthetical Consolidated Condensed Statements of Income (Parenthetical) (Unaudited) false false R6.htm 0130 - Statement - Consolidated Condensed Statements of Comprehensive Income (Unaudited) Sheet http://www.ameriana.com/role/StatementsOfComprehensiveIncome Consolidated Condensed Statements of Comprehensive Income (Unaudited) false false R7.htm 0131 - Statement - Consolidated Condensed Statements of Comprehensive Income (Parenthetical) (Unaudited) Sheet http://www.ameriana.com/role/StatementsOfComprehensiveIncomeParenthetical Consolidated Condensed Statements of Comprehensive Income (Parenthetical) (Unaudited) false false R8.htm 0140 - Statement - Consolidated Condensed Statement of Shareholders' Equity (Unaudited) Sheet http://www.ameriana.com/role/StatementOfShareholdersEquity Consolidated Condensed Statement of Shareholders' Equity (Unaudited) false false R9.htm 0141 - Statement - Consolidated Condensed Statement of Shareholders' Equity (Parenthetical) (Unaudited) Sheet http://www.ameriana.com/role/StatementOfShareholdersEquityParenthetical Consolidated Condensed Statement of Shareholders' Equity (Parenthetical) (Unaudited) false false R10.htm 0150 - Statement - Consolidated Condensed Statements of Cash Flows (Unaudited) Sheet http://www.ameriana.com/role/StatementsOfCashFlows Consolidated Condensed Statements of Cash Flows (Unaudited) false false R11.htm 0201 - Disclosure - Basis of Presentation Sheet http://www.ameriana.com/role/BasisOfPresentation Basis of Presentation false false R12.htm 0202 - Disclosure - Shareholders' Equity Sheet http://www.ameriana.com/role/ShareholdersEquity Shareholders' Equity false false R13.htm 0203 - Disclosure - Earnings Per Share Sheet http://www.ameriana.com/role/EarningsPerShare Earnings Per Share false false R14.htm 0204 - Disclosure - Investment Securities Sheet http://www.ameriana.com/role/InvestmentSecurities Investment Securities false false R15.htm 0205 - Disclosure - Loans And Allowance For Loan And Lease Losses Sheet http://www.ameriana.com/role/LoansAndAllowanceForLoanAndLeaseLosses Loans And Allowance For Loan And Lease Losses false false R16.htm 0206 - Disclosure - Accounting Developments Sheet http://www.ameriana.com/role/FutureAccountingMatters Accounting Developments false false R17.htm 0207 - Disclosure - Retirement Plan Sheet http://www.ameriana.com/role/RetirementPlan Retirement Plan false false R18.htm 0208 - Disclosure - Disclosures about Fair Value of Assets and Liabilities Sheet http://www.ameriana.com/role/DisclosuresAboutFairValueOfAssetsAndLiabilities Disclosures about Fair Value of Assets and Liabilities false false R19.htm 0209 - Disclosure - Collateral for Letters of Credit Sheet http://www.ameriana.com/role/CollateralForLettersOfCredit Collateral for Letters of Credit false false R20.htm 0401 - Disclosure - Basis of Presentation (Policies) Sheet http://www.ameriana.com/role/BasisOfPresentationPolicies Basis of Presentation (Policies) false false R21.htm 0503 - Disclosure - Earnings Per Share (Tables) Sheet http://www.ameriana.com/role/EarningsPerShareTables Earnings Per Share (Tables) false false R22.htm 0504 - Disclosure - Investment Securities (Tables) Sheet http://www.ameriana.com/role/InvestmentSecuritiesTables Investment Securities (Tables) false false R23.htm 0505 - Disclosure - Loans and Allowance for Loan and Lease Losses (Tables) Sheet http://www.ameriana.com/role/LoansAndAllowanceForLoanAndLeaseLossesTables Loans and Allowance for Loan and Lease Losses (Tables) false false R24.htm 0508 - Disclosure - Disclosures about Fair Value of Assets and Liabilities (Tables) Sheet http://www.ameriana.com/role/DisclosuresAboutFairValueOfAssetsAndLiabilitiesTables Disclosures about Fair Value of Assets and Liabilities (Tables) false false R25.htm 0601 - Disclosure - Basis of Presentation (Details) Sheet http://www.ameriana.com/role/BasisOfPresentationDetails Basis of Presentation (Details) false false R26.htm 0602 - Disclosure - Shareholders' Equity (Details) Sheet http://www.ameriana.com/role/ShareholdersEquityDetails Shareholders' Equity (Details) false false R27.htm 0603 - Disclosure - Earnings Per Share (Details) Sheet http://www.ameriana.com/role/EarningsPerShareDetails Earnings Per Share (Details) false false R28.htm 06031 - Disclosure - Earnings Per Share (Details Textual) Sheet http://www.ameriana.com/role/EarningsPerShareDetailsTextual Earnings Per Share (Details Textual) false false R29.htm 0604 - Disclosure - Investment Securities (Details) Sheet http://www.ameriana.com/role/InvestmentSecuritiesDetails Investment Securities (Details) false false R30.htm 06041 - Disclosure - Investment Securities (Details 1) Sheet http://www.ameriana.com/role/InvestmentSecuritiesDetails1 Investment Securities (Details 1) false false R31.htm 06042 - Disclosure - Investment Securities (Details 2) Sheet http://www.ameriana.com/role/InvestmentSecuritiesDetails2 Investment Securities (Details 2) false false R32.htm 06043 - Disclosure - Investment Securities (Details Textual) Sheet http://www.ameriana.com/role/InvestmentSecuritiesDetailsTextual Investment Securities (Details Textual) false false R33.htm 0605 - Disclosure - Loans and Allowance for Loan and Lease Losses (Details) Sheet http://www.ameriana.com/role/LoansAndAllowanceForLoanAndLeaseLossesDetails Loans and Allowance for Loan and Lease Losses (Details) false false R34.htm 06051 - Disclosure - Loans and Allowance for Loan and Lease Losses (Details 1) Sheet http://www.ameriana.com/role/LoansAndAllowanceForLoanAndLeaseLossesDetails1 Loans and Allowance for Loan and Lease Losses (Details 1) false false R35.htm 06052 - Disclosure - Loans and Allowance for Loan and Lease Losses (Details 2) Sheet http://www.ameriana.com/role/LoansAndAllowanceForLoanAndLeaseLossesDetails2 Loans and Allowance for Loan and Lease Losses (Details 2) false false R36.htm 06053 - Disclosure - Loans and Allowance for Loan and Lease Losses (Details 3) Sheet http://www.ameriana.com/role/LoansAndAllowanceForLoanAndLeaseLossesDetails3 Loans and Allowance for Loan and Lease Losses (Details 3) false false R37.htm 06054 - Disclosure - Loans and Allowance for Loan and Lease Losses (Details 4) Sheet http://www.ameriana.com/role/LoansAndAllowanceForLoanAndLeaseLossesDetails4 Loans and Allowance for Loan and Lease Losses (Details 4) false false R38.htm 06055 - Disclosure - Loans and Allowance for Loan and Lease Losses (Details 5) Sheet http://www.ameriana.com/role/LoansAndAllowanceForLoanAndLeaseLossesDetails5 Loans and Allowance for Loan and Lease Losses (Details 5) false false R39.htm 06056 - Disclosure - Loans and Allowance for Loan and Lease Losses (Details 6) Sheet http://www.ameriana.com/role/LoansAndAllowanceForLoanAndLeaseLossesDetails7 Loans and Allowance for Loan and Lease Losses (Details 6) false false R40.htm 06057 - Disclosure - Loans and Allowance for Loan and Lease Losses (Details Textual) Sheet http://www.ameriana.com/role/LoansAndAllowanceForLoanAndLeaseLossesDetailsTextual Loans and Allowance for Loan and Lease Losses (Details Textual) false false R41.htm 0607 - Disclosure - Retirement Plan (Details) Sheet http://www.ameriana.com/role/RetirementPlanDetails Retirement Plan (Details) false false R42.htm 0608 - Disclosure - Disclosures about Fair Value of Assets and Liabilities (Details) Sheet http://www.ameriana.com/role/DisclosuresAboutFairValueOfAssetsAndLiabilitiesDetails Disclosures about Fair Value of Assets and Liabilities (Details) false false R43.htm 06081 - Disclosure - Disclosures about Fair Value of Assets and Liabilities (Details 1) Sheet http://www.ameriana.com/role/DisclosuresAboutFairValueOfAssetsAndLiabilitiesDetails1 Disclosures about Fair Value of Assets and Liabilities (Details 1) false false R44.htm 06082 - Disclosure - Disclosures about Fair Value of Assets and Liabilities (Details 2) Sheet http://www.ameriana.com/role/DisclosuresAboutFairValueOfAssetsAndLiabilitiesDetails2 Disclosures about Fair Value of Assets and Liabilities (Details 2) false false R45.htm 06083 - Disclosure - Disclosures about Fair Value of Assets and Liabilities (Details 3) Sheet http://www.ameriana.com/role/DisclosuresAboutFairValueOfAssetsAndLiabilitiesDetails3 Disclosures about Fair Value of Assets and Liabilities (Details 3) false false R46.htm 06084 - Disclosure - Disclosures about Fair Value of Assets and Liabilities (Details 4) Sheet http://www.ameriana.com/role/DisclosuresAboutFairValueOfAssetsAndLiabilitiesDetails4 Disclosures about Fair Value of Assets and Liabilities (Details 4) false false R47.htm 06085 - Disclosure - Disclosures about Fair Value of Assets and Liabilities (Details Textual) Sheet http://www.ameriana.com/role/DisclosuresAboutFairValueOfAssetsAndLiabilitiesDetailsTextual Disclosures about Fair Value of Assets and Liabilities (Details Textual) false false R48.htm 0609 - Disclosure - Collateral for Letters of Credit (Details) Sheet http://www.ameriana.com/role/CollateralForLettersOfCreditDetails Collateral for Letters of Credit (Details) false false All Reports Book All Reports Process Flow-Through: 0110 - Statement - Consolidated Condensed Balance Sheets Process Flow-Through: Removing column 'Mar. 31, 2012' Process Flow-Through: Removing column 'Dec. 31, 2011' Process Flow-Through: 0111 - Statement - Consolidated Condensed Balance Sheets (Parenthetical) Process Flow-Through: Removing column 'Mar. 31, 2012' Process Flow-Through: Removing column 'Dec. 31, 2011' Process Flow-Through: 0120 - Statement - Consolidated Condensed Statements of Income (Unaudited) Process Flow-Through: 0121 - Statement - Consolidated Condensed Statements of Income (Parenthetical) (Unaudited) Process Flow-Through: 0130 - Statement - Consolidated Condensed Statements of Comprehensive Income (Unaudited) Process Flow-Through: 0131 - Statement - Consolidated Condensed Statements of Comprehensive Income (Parenthetical) (Unaudited) Process Flow-Through: 0141 - Statement - Consolidated Condensed Statement of Shareholders' Equity (Parenthetical) (Unaudited) Process Flow-Through: Removing column '3 Months Ended Mar. 31, 2012' Process Flow-Through: 0150 - Statement - Consolidated Condensed Statements of Cash Flows (Unaudited) asbi-20130331.xml asbi-20130331.xsd asbi-20130331_cal.xml asbi-20130331_def.xml asbi-20130331_lab.xml asbi-20130331_pre.xml true true