<?xml version="1.0" encoding="utf-8"?>
<FilingSummary xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <Version>2.4.0.6</Version>
  <ProcessingTime />
  <ReportFormat>Html</ReportFormat>
  <ContextCount>536</ContextCount>
  <ElementCount>627</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>true</FootnotesReported>
  <SegmentCount>148</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>10</UnitCount>
  <MyReports>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>0001000 - Document - Document and Entity Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/DocumentAndEntityInformation</Role>
      <ShortName>Document and Entity Information</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>1001000 - Statement - STATEMENTS OF CONSOLIDATED OPERATIONS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/StatementsOfConsolidatedOperations</Role>
      <ShortName>STATEMENTS OF CONSOLIDATED OPERATIONS</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>1002000 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/ConsolidatedStatementsOfComprehensiveIncomeLossConsolidatedStatementsOfComprehensiveIncomeLoss</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>1002501 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/ConsolidatedStatementsOfComprehensiveIncomeLossParenthetical</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Parenthetical)</ShortName>
    </Report>
    <Report>
      <IsDefault>true</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>1003000 - Statement - CONSOLIDATED BALANCE SHEETS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/ConsolidatedBalanceSheets</Role>
      <ShortName>CONSOLIDATED BALANCE SHEETS</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>1003001 - Statement - CONSOLIDATED BALANCE SHEETS (parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/ConsolidatedBalanceSheetsParenthetical</Role>
      <ShortName>CONSOLIDATED BALANCE SHEETS (parenthetical)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>1004000 - Statement - STATEMENTS OF CONSOLIDATED STOCKHOLDERS' EQUITY</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/StatementsOfConsolidatedStockholdersEquity</Role>
      <ShortName>STATEMENTS OF CONSOLIDATED STOCKHOLDERS' EQUITY</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>1005000 - Statement - STATEMENTS OF CONSOLIDATED CASH FLOWS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/StatementsOfConsolidatedCashFlows</Role>
      <ShortName>STATEMENTS OF CONSOLIDATED CASH FLOWS</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>2101100 - Disclosure - Significant Accounting Policies</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/SignificantAccountingPolicies</Role>
      <ShortName>Significant Accounting Policies</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>2103100 - Disclosure - Inventories</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/Inventories</Role>
      <ShortName>Inventories</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>2104100 - Disclosure - Variable Interest Entities</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/VariableInterestEntities</Role>
      <ShortName>Variable Interest Entities</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>2105100 - Disclosure - Restructuring and Asset Impairment Charges</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/RestructuringAndAssetImpairmentCharges</Role>
      <ShortName>Restructuring and Asset Impairment Charges</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>2106100 - Disclosure - Goodwill and Other Intangibles</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/GoodwillAndOtherIntangibles</Role>
      <ShortName>Goodwill and Other Intangibles</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>2107100 - Disclosure - Derivative and Other Financial Instruments</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/DerivativeAndOtherFinancialInstruments</Role>
      <ShortName>Derivative and Other Financial Instruments</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>2108100 - Disclosure - Short-Term Borrowing Arrangements</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/ShortTermBorrowingArrangements</Role>
      <ShortName>Short-Term Borrowing Arrangements</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>2109100 - Disclosure - Long-Term Debt</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/LongTermDebt</Role>
      <ShortName>Long-Term Debt</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>2110100 - Disclosure - Long-Term Leases</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/LongTermLeases</Role>
      <ShortName>Long-Term Leases</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>2112100 - Disclosure - Equity in Net Assets of Investee Companies</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/EquityInNetAssetsOfInvesteeCompanies</Role>
      <ShortName>Equity in Net Assets of Investee Companies</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>2113100 - Disclosure - Stock-Based Compensation</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/StockBasedCompensation</Role>
      <ShortName>Stock-Based Compensation</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>2114100 - Disclosure - Income Taxes</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/IncomeTaxes</Role>
      <ShortName>Income Taxes</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>2115100 - Disclosure - Employee Benefits</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/EmployeeBenefits</Role>
      <ShortName>Employee Benefits</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>2116100 - Disclosure - Segment Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/SegmentInformation</Role>
      <ShortName>Segment Information</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>2117100 - Disclosure - Foreign Currency Translation</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/ForeignCurrencyTranslation</Role>
      <ShortName>Foreign Currency Translation</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>2118100 - Disclosure - Contingencies and Other Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/ContingenciesAndOtherInformation</Role>
      <ShortName>Contingencies and Other Information</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>2122100 - Disclosure - Sale of Receivables</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/SaleOfReceivables</Role>
      <ShortName>Sale of Receivables</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>2123100 - Disclosure - Fair Value Measurements</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/FairValueMeasurements</Role>
      <ShortName>Fair Value Measurements</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R27.htm</HtmlFileName>
      <LongName>2124100 - Disclosure - Related Party Transactions</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/RelatedPartyTransactions</Role>
      <ShortName>Related Party Transactions</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R28.htm</HtmlFileName>
      <LongName>2125100 - Disclosure - Selected Quarterly Financial Data (Unaudited)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/SelectedQuarterlyFinancialDataUnaudited</Role>
      <ShortName>Selected Quarterly Financial Data (Unaudited)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R29.htm</HtmlFileName>
      <LongName>2126100 - Schedule - Schedule II - Valuation and Qualifying Accounts</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/ScheduleIiValuationAndQualifyingAccounts</Role>
      <ShortName>Schedule II - Valuation and Qualifying Accounts</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R30.htm</HtmlFileName>
      <LongName>2201201 - Disclosure - Significant Accounting Policies (Policies)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/SignificantAccountingPoliciesPolicies</Role>
      <ShortName>Significant Accounting Policies (Policies)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R31.htm</HtmlFileName>
      <LongName>2301302 - Disclosure - Significant Accounting Policies (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/SignificantAccountingPoliciesTables</Role>
      <ShortName>Significant Accounting Policies (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R32.htm</HtmlFileName>
      <LongName>2303301 - Disclosure - Inventories (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/InventoriesTables</Role>
      <ShortName>Inventories (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R33.htm</HtmlFileName>
      <LongName>2305301 - Disclosure - Restructuring and Asset Impairment Charges (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/RestructuringAndAssetImpairmentChargesTables</Role>
      <ShortName>Restructuring and Asset Impairment Charges (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R34.htm</HtmlFileName>
      <LongName>2306301 - Disclosure - Goodwill and Other Intangibles (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/GoodwillAndOtherIntangiblesTables</Role>
      <ShortName>Goodwill and Other Intangibles (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R35.htm</HtmlFileName>
      <LongName>2307301 - Disclosure - Derivative and Other Financial Instruments (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/DerivativeAndOtherFinancialInstrumentsTables</Role>
      <ShortName>Derivative and Other Financial Instruments (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R36.htm</HtmlFileName>
      <LongName>2309301 - Disclosure - Long-Term Debt (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/LongTermDebtTables</Role>
      <ShortName>Long-Term Debt (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R37.htm</HtmlFileName>
      <LongName>2310301 - Disclosure - Long-Term Leases (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/LongTermLeasesTables</Role>
      <ShortName>Long-Term Leases (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R38.htm</HtmlFileName>
      <LongName>2312301 - Disclosure - Equity in Net Assets of Investee Companies (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/EquityInNetAssetsOfInvesteeCompaniesTables</Role>
      <ShortName>Equity in Net Assets of Investee Companies (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R39.htm</HtmlFileName>
      <LongName>2313301 - Disclosure - Stock-Based Compensation (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/StockBasedCompensationTables</Role>
      <ShortName>Stock-Based Compensation (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R40.htm</HtmlFileName>
      <LongName>2314301 - Disclosure - Income Taxes (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/IncomeTaxesTables</Role>
      <ShortName>Income Taxes (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R41.htm</HtmlFileName>
      <LongName>2315301 - Disclosure - Employee Benefits (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/EmployeeBenefitsTables</Role>
      <ShortName>Employee Benefits (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R42.htm</HtmlFileName>
      <LongName>2316301 - Disclosure - Segment Information (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/SegmentInformationTables</Role>
      <ShortName>Segment Information (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R43.htm</HtmlFileName>
      <LongName>2322301 - Disclosure - Sale of Receivables (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/SaleOfReceivablesTables</Role>
      <ShortName>Sale of Receivables (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R44.htm</HtmlFileName>
      <LongName>2323301 - Disclosure - Fair Value Measurements (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/FairValueMeasurementsTables</Role>
      <ShortName>Fair Value Measurements (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R45.htm</HtmlFileName>
      <LongName>2324301 - Disclosure - Related Party Transactions (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/RelatedPartyTransactionsTables</Role>
      <ShortName>Related Party Transactions (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R46.htm</HtmlFileName>
      <LongName>2325301 - Disclosure - Selected Quarterly Financial Data (Unaudited) (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/SelectedQuarterlyFinancialDataUnauditedTables</Role>
      <ShortName>Selected Quarterly Financial Data (Unaudited) (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R47.htm</HtmlFileName>
      <LongName>2401403 - Disclosure - Significant Accounting Policies Basis of Presentation (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/SignificantAccountingPoliciesBasisOfPresentationDetails</Role>
      <ShortName>Significant Accounting Policies Basis of Presentation (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R48.htm</HtmlFileName>
      <LongName>2401404 - Disclosure - Significant Accounting Policies Taxes Collected from Customers (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/SignificantAccountingPoliciesTaxesCollectedFromCustomersDetails</Role>
      <ShortName>Significant Accounting Policies Taxes Collected from Customers (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R49.htm</HtmlFileName>
      <LongName>2401405 - Disclosure - Significant Accounting Policies Other Income (Expense) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/SignificantAccountingPoliciesOtherIncomeExpenseDetails</Role>
      <ShortName>Significant Accounting Policies Other Income (Expense) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R50.htm</HtmlFileName>
      <LongName>2401406 - Disclosure - Significant Accounting Policies Cash and Cash Equivalents (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/SignificantAccountingPoliciesCashAndCashEquivalentsDetails</Role>
      <ShortName>Significant Accounting Policies Cash and Cash Equivalents (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R51.htm</HtmlFileName>
      <LongName>2401407 - Disclosure - Significant Accounting Policies Trade and Other Receivables (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/SignificantAccountingPoliciesTradeAndOtherReceivablesDetails</Role>
      <ShortName>Significant Accounting Policies Trade and Other Receivables (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R52.htm</HtmlFileName>
      <LongName>2401408 - Disclosure - Significant Accounting Policies Sale of Accounts Receivable (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/SignificantAccountingPoliciesSaleOfAccountsReceivableDetails</Role>
      <ShortName>Significant Accounting Policies Sale of Accounts Receivable (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R53.htm</HtmlFileName>
      <LongName>2401409 - Disclosure - Significant Accounting Policies Advances to Tobacco Suppliers (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/SignificantAccountingPoliciesAdvancesToTobaccoSuppliersDetails</Role>
      <ShortName>Significant Accounting Policies Advances to Tobacco Suppliers (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R54.htm</HtmlFileName>
      <LongName>2401410 - Disclosure - Significant Accounting Policies Guarantees (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/SignificantAccountingPoliciesGuaranteesDetails</Role>
      <ShortName>Significant Accounting Policies Guarantees (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R55.htm</HtmlFileName>
      <LongName>2401411 - Disclosure - Significant Accounting Policies Goodwill and Other Intangibles (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/SignificantAccountingPoliciesGoodwillAndOtherIntangiblesDetails</Role>
      <ShortName>Significant Accounting Policies Goodwill and Other Intangibles (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R56.htm</HtmlFileName>
      <LongName>2401412 - Disclosure - Significant Accounting Policies Other Noncurrent Assets (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/SignificantAccountingPoliciesOtherNoncurrentAssetsDetails</Role>
      <ShortName>Significant Accounting Policies Other Noncurrent Assets (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R57.htm</HtmlFileName>
      <LongName>2401413 - Disclosure - Significant Accounting Policies Property, Plant and Equipment (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/SignificantAccountingPoliciesPropertyPlantAndEquipmentDetails</Role>
      <ShortName>Significant Accounting Policies Property, Plant and Equipment (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R58.htm</HtmlFileName>
      <LongName>2401415 - Disclosure - Significant Accounting Policies Derivative Financial Instruments (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/SignificantAccountingPoliciesDerivativeFinancialInstrumentsDetails</Role>
      <ShortName>Significant Accounting Policies Derivative Financial Instruments (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R59.htm</HtmlFileName>
      <LongName>2401416 - Disclosure - Significant Accounting Policies Computation of Earnings (Loss) Per Common Share (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/SignificantAccountingPoliciesComputationOfEarningsLossPerCommonShareDetails</Role>
      <ShortName>Significant Accounting Policies Computation of Earnings (Loss) Per Common Share (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R60.htm</HtmlFileName>
      <LongName>2401417 - Disclosure - Significant Accounting Policies Preferred Stock (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/SignificantAccountingPoliciesPreferredStockDetails</Role>
      <ShortName>Significant Accounting Policies Preferred Stock (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R61.htm</HtmlFileName>
      <LongName>2403402 - Disclosure - Inventories (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/InventoriesDetails</Role>
      <ShortName>Inventories (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R62.htm</HtmlFileName>
      <LongName>2404403 - Disclosure - Variable Interest Entities Nonconsolidated VIEs (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/VariableInterestEntitiesNonconsolidatedViesDetails</Role>
      <ShortName>Variable Interest Entities Nonconsolidated VIEs (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R63.htm</HtmlFileName>
      <LongName>2405402 - Disclosure - Restructuring and Asset Impairment Charges Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/RestructuringAndAssetImpairmentChargesNarrativeDetails</Role>
      <ShortName>Restructuring and Asset Impairment Charges Narrative (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R64.htm</HtmlFileName>
      <LongName>2405403 - Disclosure - Restructuring and Asset Impairment Charges Restructuring and Asset Impairment Charges (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/RestructuringAndAssetImpairmentChargesRestructuringAndAssetImpairmentChargesDetails</Role>
      <ShortName>Restructuring and Asset Impairment Charges Restructuring and Asset Impairment Charges (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R65.htm</HtmlFileName>
      <LongName>2405404 - Disclosure - Restructuring and Asset Impairment Charges Cash Payments by Year (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/RestructuringAndAssetImpairmentChargesCashPaymentsByYearDetails</Role>
      <ShortName>Restructuring and Asset Impairment Charges Cash Payments by Year (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R66.htm</HtmlFileName>
      <LongName>2405405 - Disclosure - Restructuring and Asset Impairment Charges Employee Separation and Other Cash Charges (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/RestructuringAndAssetImpairmentChargesEmployeeSeparationAndOtherCashChargesDetails</Role>
      <ShortName>Restructuring and Asset Impairment Charges Employee Separation and Other Cash Charges (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R67.htm</HtmlFileName>
      <LongName>2406402 - Disclosure - Goodwill and Other Intangibles Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/GoodwillAndOtherIntangiblesNarrativeDetails</Role>
      <ShortName>Goodwill and Other Intangibles Narrative (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R68.htm</HtmlFileName>
      <LongName>2406403 - Disclosure - Goodwill and Other Intangibles Goodwill and Intangible Asset Rollforward (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/GoodwillAndOtherIntangiblesGoodwillAndIntangibleAssetRollforwardDetails</Role>
      <ShortName>Goodwill and Other Intangibles Goodwill and Intangible Asset Rollforward (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R69.htm</HtmlFileName>
      <LongName>2406404 - Disclosure - Goodwill and Other Intangibles Estimated Intangible Asset Amortization Expense (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/GoodwillAndOtherIntangiblesEstimatedIntangibleAssetAmortizationExpenseDetails</Role>
      <ShortName>Goodwill and Other Intangibles Estimated Intangible Asset Amortization Expense (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R70.htm</HtmlFileName>
      <LongName>2407402 - Disclosure - Derivative and Other Financial Instruments Fair Value of Derivative Instruments (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/DerivativeAndOtherFinancialInstrumentsFairValueOfDerivativeInstrumentsDetails</Role>
      <ShortName>Derivative and Other Financial Instruments Fair Value of Derivative Instruments (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R71.htm</HtmlFileName>
      <LongName>2407403 - Disclosure - Derivative and Other Financial Instruments Foreign Currency Contracts (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/DerivativeAndOtherFinancialInstrumentsForeignCurrencyContractsDetails</Role>
      <ShortName>Derivative and Other Financial Instruments Foreign Currency Contracts (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R72.htm</HtmlFileName>
      <LongName>2408401 - Disclosure - Short-Term Borrowing Arrangements (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/ShortTermBorrowingArrangementsDetails</Role>
      <ShortName>Short-Term Borrowing Arrangements (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R73.htm</HtmlFileName>
      <LongName>2409402 - Disclosure - Long-Term Debt Senior Secured Credit Facility (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/LongTermDebtSeniorSecuredCreditFacilityDetails</Role>
      <ShortName>Long-Term Debt Senior Secured Credit Facility (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R74.htm</HtmlFileName>
      <LongName>2409403 - Disclosure - Long-Term Debt Senior Notes (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.aointl.com/role/LongTermDebtSeniorNotesDetails</Role>
      <ShortName>Long-Term Debt Senior Notes (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R75.htm</HtmlFileName>
      <LongName>2409404 - Disclosure - Long-Term Debt Convertible Senior Subordinated Notes (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.aointl.com/role/LongTermDebtConvertibleSeniorSubordinatedNotesDetails</Role>
      <ShortName>Long-Term Debt Convertible Senior Subordinated Notes (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R76.htm</HtmlFileName>
      <LongName>2409405 - Disclosure - Long-Term Debt Other Senior Notes and Senior Subordinated Notes (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.aointl.com/role/LongTermDebtOtherSeniorNotesAndSeniorSubordinatedNotesDetails</Role>
      <ShortName>Long-Term Debt Other Senior Notes and Senior Subordinated Notes (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R77.htm</HtmlFileName>
      <LongName>2409406 - Disclosure - Long-Term Debt Convertible Note Hedge and Warrant Transactions (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/LongTermDebtConvertibleNoteHedgeAndWarrantTransactionsDetails</Role>
      <ShortName>Long-Term Debt Convertible Note Hedge and Warrant Transactions (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R78.htm</HtmlFileName>
      <LongName>2409407 - Disclosure - Long-Term Debt Foreign Seasonal Lines of Credit (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/LongTermDebtForeignSeasonalLinesOfCreditDetails</Role>
      <ShortName>Long-Term Debt Foreign Seasonal Lines of Credit (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R79.htm</HtmlFileName>
      <LongName>2409408 - Disclosure - Long-Term Debt Dividends (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/LongTermDebtDividendsDetails</Role>
      <ShortName>Long-Term Debt Dividends (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R80.htm</HtmlFileName>
      <LongName>2409409 - Disclosure - Long-Term Debt Summary of Debt (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/LongTermDebtSummaryOfDebtDetails</Role>
      <ShortName>Long-Term Debt Summary of Debt (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R81.htm</HtmlFileName>
      <LongName>2410402 - Disclosure - Long-Term Leases (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/LongTermLeasesDetails</Role>
      <ShortName>Long-Term Leases (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R82.htm</HtmlFileName>
      <LongName>2412402 - Disclosure - Equity in Net Assets of Investee Companies (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/EquityInNetAssetsOfInvesteeCompaniesDetails</Role>
      <ShortName>Equity in Net Assets of Investee Companies (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R83.htm</HtmlFileName>
      <LongName>2413402 - Disclosure - Stock-Based Compensation Summarized Data for Stock Based Compensation Plans (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/StockBasedCompensationSummarizedDataForStockBasedCompensationPlansDetails</Role>
      <ShortName>Stock-Based Compensation Summarized Data for Stock Based Compensation Plans (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R84.htm</HtmlFileName>
      <LongName>2413403 - Disclosure - Stock-Based Compensation Incentive Plans (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/StockBasedCompensationIncentivePlansDetails</Role>
      <ShortName>Stock-Based Compensation Incentive Plans (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R85.htm</HtmlFileName>
      <LongName>2413404 - Disclosure - Stock-Based Compensation Stock Option Awards (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/StockBasedCompensationStockOptionAwardsDetails</Role>
      <ShortName>Stock-Based Compensation Stock Option Awards (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R86.htm</HtmlFileName>
      <LongName>2413405 - Disclosure - Stock-Based Compensation Unvested Stock Option Awards (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/StockBasedCompensationUnvestedStockOptionAwardsDetails</Role>
      <ShortName>Stock-Based Compensation Unvested Stock Option Awards (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R87.htm</HtmlFileName>
      <LongName>2413406 - Disclosure - Stock-Based Compensation Restricted Stock (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/StockBasedCompensationRestrictedStockDetails</Role>
      <ShortName>Stock-Based Compensation Restricted Stock (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R88.htm</HtmlFileName>
      <LongName>2413407 - Disclosure - Stock-Based Compensation Restricted Stock Units (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/StockBasedCompensationRestrictedStockUnitsDetails</Role>
      <ShortName>Stock-Based Compensation Restricted Stock Units (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R89.htm</HtmlFileName>
      <LongName>2413408 - Disclosure - Stock-Based Compensation Performance Shares (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/StockBasedCompensationPerformanceSharesDetails</Role>
      <ShortName>Stock-Based Compensation Performance Shares (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R90.htm</HtmlFileName>
      <LongName>2413409 - Disclosure - Stock-Based Compensation Performance-Based Restricted Stock Units (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/StockBasedCompensationPerformanceBasedRestrictedStockUnitsDetails</Role>
      <ShortName>Stock-Based Compensation Performance-Based Restricted Stock Units (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R91.htm</HtmlFileName>
      <LongName>2414402 - Disclosure - Income Taxes Accounting for Uncertainty in Income Taxes (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/IncomeTaxesAccountingForUncertaintyInIncomeTaxesDetails</Role>
      <ShortName>Income Taxes Accounting for Uncertainty in Income Taxes (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R92.htm</HtmlFileName>
      <LongName>2414403 - Disclosure - Income Taxes Income Tax Provision (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/IncomeTaxesIncomeTaxProvisionDetails</Role>
      <ShortName>Income Taxes Income Tax Provision (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R93.htm</HtmlFileName>
      <LongName>2414404 - Disclosure - Income Taxes Deferred Taxes (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/IncomeTaxesDeferredTaxesDetails</Role>
      <ShortName>Income Taxes Deferred Taxes (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R94.htm</HtmlFileName>
      <LongName>2415402 - Disclosure - Employee Benefits A Reconciliation of Benefit Obligations (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/EmployeeBenefitsReconciliationOfBenefitObligationsDetails</Role>
      <ShortName>Employee Benefits A Reconciliation of Benefit Obligations (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R95.htm</HtmlFileName>
      <LongName>2415403 - Disclosure - Employee Benefits Pension Obligations for all Defined Benefit Pension Plans (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/EmployeeBenefitsPensionObligationsForAllDefinedBenefitPensionPlansDetails</Role>
      <ShortName>Employee Benefits Pension Obligations for all Defined Benefit Pension Plans (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R96.htm</HtmlFileName>
      <LongName>2415404 - Disclosure - Employee Benefits Net Periodic Pension Costs (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/EmployeeBenefitsNetPeriodicPensionCostsDetails</Role>
      <ShortName>Employee Benefits Net Periodic Pension Costs (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R97.htm</HtmlFileName>
      <LongName>2415405 - Disclosure - Employee Benefits Amounts Showing in Other Comprehensive Income (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/EmployeeBenefitsAmountsShowingInOtherComprehensiveIncomeDetails</Role>
      <ShortName>Employee Benefits Amounts Showing in Other Comprehensive Income (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R98.htm</HtmlFileName>
      <LongName>2415406 - Disclosure - Employee Benefits Weighted Average Assumptions (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/EmployeeBenefitsWeightedAverageAssumptionsDetails</Role>
      <ShortName>Employee Benefits Weighted Average Assumptions (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R99.htm</HtmlFileName>
      <LongName>2415407 - Disclosure - Employee Benefits Plan Assets (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/EmployeeBenefitsPlanAssetsDetails</Role>
      <ShortName>Employee Benefits Plan Assets (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R100.htm</HtmlFileName>
      <LongName>2415408 - Disclosure - Employee Benefits Fair Value of Plan Assets (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/EmployeeBenefitsFairValueOfPlanAssetsDetails</Role>
      <ShortName>Employee Benefits Fair Value of Plan Assets (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R101.htm</HtmlFileName>
      <LongName>2415409 - Disclosure - Employee Benefits Fair Value Using Significant Unobservable Inputs (Level 3) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/EmployeeBenefitsFairValueUsingSignificantUnobservableInputsLevel3Details</Role>
      <ShortName>Employee Benefits Fair Value Using Significant Unobservable Inputs (Level 3) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R102.htm</HtmlFileName>
      <LongName>2415410 - Disclosure - Employee Benefits Cash Flows (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/EmployeeBenefitsCashFlowsDetails</Role>
      <ShortName>Employee Benefits Cash Flows (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R103.htm</HtmlFileName>
      <LongName>2415411 - Disclosure - Employee Benefits Postretirement Health and Life Insurance Benefits (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/EmployeeBenefitsPostretirementHealthAndLifeInsuranceBenefitsDetails</Role>
      <ShortName>Employee Benefits Postretirement Health and Life Insurance Benefits (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R104.htm</HtmlFileName>
      <LongName>2416402 - Disclosure - Segment Information (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/SegmentInformationDetails</Role>
      <ShortName>Segment Information (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R105.htm</HtmlFileName>
      <LongName>2416403 - Disclosure - Segment Information Analysis of Segment Information (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/SegmentInformationAnalysisOfSegmentInformationDetails</Role>
      <ShortName>Segment Information Analysis of Segment Information (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R106.htm</HtmlFileName>
      <LongName>2416404 - Disclosure - Segment Information Geographical Locations (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/SegmentInformationGeographicalLocationsDetails</Role>
      <ShortName>Segment Information Geographical Locations (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R107.htm</HtmlFileName>
      <LongName>2417401 - Disclosure - Foreign Currency Translation (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/ForeignCurrencyTranslationDetails</Role>
      <ShortName>Foreign Currency Translation (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R108.htm</HtmlFileName>
      <LongName>2418401 - Disclosure - Contingencies and Other Information (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/ContingenciesAndOtherInformationDetails</Role>
      <ShortName>Contingencies and Other Information (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R109.htm</HtmlFileName>
      <LongName>2422402 - Disclosure - Sale of Receivables (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/SaleOfReceivablesDetails</Role>
      <ShortName>Sale of Receivables (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R110.htm</HtmlFileName>
      <LongName>2423402 - Disclosure - Fair Value Measurements Long-Term Debt Fair Value (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/FairValueMeasurementsLongTermDebtFairValueDetails</Role>
      <ShortName>Fair Value Measurements Long-Term Debt Fair Value (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R111.htm</HtmlFileName>
      <LongName>2423403 - Disclosure - Fair Value Measurements Textuals (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/FairValueMeasurementsTextualsDetails</Role>
      <ShortName>Fair Value Measurements Textuals (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R112.htm</HtmlFileName>
      <LongName>2423404 - Disclosure - Fair Value Measurements Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/FairValueMeasurementsAssetsAndLiabilitiesMeasuredAtFairValueOnRecurringBasisDetails</Role>
      <ShortName>Fair Value Measurements Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R113.htm</HtmlFileName>
      <LongName>2423405 - Disclosure - Fair Value Measurements Fair Value, Measured on Recurring Basis Level 3 (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/FairValueMeasurementsFairValueMeasuredOnRecurringBasisLevel3Details</Role>
      <ShortName>Fair Value Measurements Fair Value, Measured on Recurring Basis Level 3 (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R114.htm</HtmlFileName>
      <LongName>2423407 - Disclosure - Fair Value Measurements Input Hierarchy of Items Measured at Fair Value on a Non-Recurring Basis (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/FairValueMeasurementsInputHierarchyOfItemsMeasuredAtFairValueOnNonRecurringBasisDetails</Role>
      <ShortName>Fair Value Measurements Input Hierarchy of Items Measured at Fair Value on a Non-Recurring Basis (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R115.htm</HtmlFileName>
      <LongName>2423408 - Disclosure - Fair Value Measurements Information About Fair Value Measurements Using Significant Unobservable Inputs (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/FairValueMeasurementsInformationAboutFairValueMeasurementsUsingSignificantUnobservableInputsDetails</Role>
      <ShortName>Fair Value Measurements Information About Fair Value Measurements Using Significant Unobservable Inputs (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R116.htm</HtmlFileName>
      <LongName>2424402 - Disclosure - Related Party Transactions (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/RelatedPartyTransactionsDetails</Role>
      <ShortName>Related Party Transactions (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R117.htm</HtmlFileName>
      <LongName>2425402 - Disclosure - Selected Quarterly Financial Data (Unaudited) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/SelectedQuarterlyFinancialDataUnauditedDetails</Role>
      <ShortName>Selected Quarterly Financial Data (Unaudited) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R118.htm</HtmlFileName>
      <LongName>2426401 - Schedule - Schedule II - Valuation and Qualifying Accounts (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aointl.com/role/ScheduleIiValuationAndQualifyingAccountsDetails</Role>
      <ShortName>Schedule II - Valuation and Qualifying Accounts (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <Logs>
    <Log type="Info">Element aoi_RestructuringReserveSettledWithCashInTwoYearsAgo had a mix of decimals attribute values: -3 0.</Log>
    <Log type="Info">Element us-gaap_DebtInstrumentInterestRateStatedPercentage had a mix of decimals attribute values: 3 5.</Log>
    <Log type="Info">Element us-gaap_InventoryAdjustments had a mix of decimals attribute values: -3 0.</Log>
    <Log type="Info">Element us-gaap_NonmonetaryTransactionGainLossRecognizedOnTransfer had a mix of decimals attribute values: -3 0.</Log>
    <Log type="Info">'Monetary' elements on report '2401405 - Disclosure - Significant Accounting Policies Other Income (Expense) (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '2403402 - Disclosure - Inventories (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '2405404 - Disclosure - Restructuring and Asset Impairment Charges Cash Payments by Year (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '2413404 - Disclosure - Stock-Based Compensation Stock Option Awards (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '2414402 - Disclosure - Income Taxes Accounting for Uncertainty in Income Taxes (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">Process Flow-Through: 1001000 - Statement - STATEMENTS OF CONSOLIDATED OPERATIONS</Log>
    <Log type="Info">	Process Flow-Through: Removing column '3 Months Ended
Mar. 31, 2013'</Log>
    <Log type="Info">	Process Flow-Through: Removing column '3 Months Ended
Dec. 31, 2012'</Log>
    <Log type="Info">	Process Flow-Through: Removing column '3 Months Ended
Sep. 30, 2012'</Log>
    <Log type="Info">	Process Flow-Through: Removing column '3 Months Ended
Jun. 30, 2012'</Log>
    <Log type="Info">	Process Flow-Through: Removing column '3 Months Ended
Mar. 31, 2012'</Log>
    <Log type="Info">	Process Flow-Through: Removing column '3 Months Ended
Dec. 31, 2011'</Log>
    <Log type="Info">	Process Flow-Through: Removing column '3 Months Ended
Sep. 30, 2011'</Log>
    <Log type="Info">	Process Flow-Through: Removing column '3 Months Ended
Jun. 30, 2011'</Log>
    <Log type="Info">Process Flow-Through: 1002000 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)</Log>
    <Log type="Info">Process Flow-Through: 1002501 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Parenthetical)</Log>
    <Log type="Info">Process Flow-Through: 1003000 - Statement - CONSOLIDATED BALANCE SHEETS</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Mar. 31, 2011'</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Mar. 31, 2010'</Log>
    <Log type="Info">Process Flow-Through: 1003001 - Statement - CONSOLIDATED BALANCE SHEETS (parenthetical)</Log>
    <Log type="Info">Process Flow-Through: 1005000 - Statement - STATEMENTS OF CONSOLIDATED CASH FLOWS</Log>
  </Logs>
  <InputFiles>
    <File>aoi-20130331.xml</File>
    <File>aoi-20130331.xsd</File>
    <File>aoi-20130331_cal.xml</File>
    <File>aoi-20130331_def.xml</File>
    <File>aoi-20130331_lab.xml</File>
    <File>aoi-20130331_pre.xml</File>
  </InputFiles>
  <SupplementalFiles />
  <BaseTaxonomies />
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
