| Changes Between Filing Periods Report |
| Run date/time: 6/5/2011 7:34:30 AM |
| Summary of Networks Added or Removed: |
| The following is a summary of the networks added/removed by the filer in this filing which were not in the prior filing of the same type or concepts which do not exist in the current filing which were not in the prior filing. |
| # | Added or Removed | Network Label | Network Identifier |
| 1 | ADDED | 308000 - Disclosure - Note H. Nonmonetary Transactions | http://www.abc.com/role/NonmonetaryTransactions |
| 2 | ADDED | 309010 - Disclosure - Note I. Business Segments | http://www.abc.com/role/BusinessSegments |
| 3 | ADDED | 309020 - Disclosure - Note I. Geographic Areas | http://www.abc.com/role/GeographicAreas |
| Summary of Tables Added or Removed: |
| The following is a summary of the [Table]s added/removed by the filer in this filing which were not in the prior filing of the same type or concepts which do not exist in the current filing which were not in the prior filing. |
| # | Added or Removed | Label | Name |
| 1 | ADDED | Business Segment Information [Table] | abc:BusinessSegmentInformationTable |
| 2 | ADDED | Nonmonetary Transaction, by Type [Table] | us-gaap:NonmonetaryTransactionByTypeTable |
| 3 | ADDED | Revenues by Geographic Area [Table] | abc:RevenuesByGeographicAreaTable |
| Summary of Report Elements Added or Removed: |
| The following is a summary of the concept added/removed by the filer in this filing which were not in the prior filing of the same type or concepts which do not exist in the current filing which were not in the prior filing. |
| # | Added or Removed | Report Element Type | Label | Name |
| 1 | ADDED | [Axis] | Business Segments [Axis] | us-gaap:StatementBusinessSegmentsAxis |
| 2 | ADDED | [Axis] | Country [Axis] | abc:CountryAxis |
| 3 | ADDED | [Axis] | Geographic Areas [Axis] | us-gaap:StatementGeographicalAxis |
| 4 | ADDED | [Axis] | Nonmonetary Transaction Type [Axis] | us-gaap:NonmonetaryTransactionTypeAxis |
| 5 | ADDED | [Concept (Abstract)] | Business Segment Information [Hierarchy] | abc:BusinessSegmentInformationHierarchy |
| 6 | ADDED | [Concept (Abstract)] | Nonmonetary Transaction [Hierarchy] | abc:NonmonetaryTransactionHierarchy |
| 7 | ADDED | [Concept (Abstract)] | Revenues by Geographic Area [Hierarchy] | abc:RevenuesByGeographicAreaHierarchy |
| 8 | ADDED | [Concept] | Depreciation | us-gaap:Depreciation |
| 9 | ADDED | [Concept] | Nonmonetary Transaction, Amount of Barter Transaction | us-gaap:NonmonetaryTransactionAmountOfBarterTransaction |
| 10 | ADDED | [Concept] | Nonmonetary Transaction, Basis of Accounting for Assets Transferred | us-gaap:NonmonetaryTransactionBasisOfAccountingForAssetsTransferred |
| 11 | ADDED | [Concept] | Nonmonetary Transaction, Gain (Loss) Recognized on Transfer | us-gaap:NonmonetaryTransactionGainLossRecognizedOnTransfer |
| 12 | ADDED | [Concept] | Nonmonetary Transaction, Name of Counterparty | us-gaap:NonmonetaryTransactionNameOfCounterparty |
| 13 | ADDED | [Concept] | Operating Expenses | us-gaap:OperatingExpenses |
| 14 | ADDED | [Concept] | Operating Income (Loss) | us-gaap:OperatingIncomeLoss |
| 15 | ADDED | [Concept] | Selling, general and administrative expense | us-gaap:SellingGeneralAndAdministrativeExpense |
| 16 | ADDED | [Concept] | us-gaap: Net cash flows provided by financing activities | us-gaap:NetCashProvidedByUsedInFinancingActivitiesContinuingOperations |
| 17 | ADDED | [Concept] | us-gaap: Net cash flows provided by investing activities | us-gaap:NetCashProvidedByUsedInInvestingActivitiesContinuingOperations |
| 18 | ADDED | [Concept] | us-gaap: Net cash flows provided by operating activities | us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperations |
| 19 | ADDED | [Domain] | Business Segments, All [Domain] | us-gaap:SegmentDomain |
| 20 | ADDED | [Domain] | Countries, All [Domain] | abc:CountriesAllDomain |
| 21 | ADDED | [Domain] | Geographic Areas, All [Domain] | us-gaap:SegmentGeographicalDomain |
| 22 | ADDED | [Domain] | Nonmonetary Transaction Type [Domain] | us-gaap:NonmonetaryTransactionTypeDomain |
| 23 | ADDED | [Line Items] | Business Segment Information [Line Items] | abc:BusinessSegmentInformationLineItems |
| 24 | ADDED | [Line Items] | Nonmonetary Transaction [Line Items] | us-gaap:NonmonetaryTransactionLineItems |
| 25 | ADDED | [Line Items] | Revenues by Geographic Area [Line Items] | abc:RevenuesByGeographicAreaLineItems |
| 26 | ADDED | [Member] | Advertising Barter Transactions [Member] | us-gaap:AdvertisingBarterTransactionsMember |
| 27 | ADDED | [Member] | Business Segment Alpha [Member] | abc:BusinessSegmentAlphaMember |
| 28 | ADDED | [Member] | Business Segment B [Member] | abc:BusinessSegmentBMember |
| 29 | ADDED | [Member] | Business Segment C [Member] | abc:BusinessSegmentCMember |
| 30 | ADDED | [Member] | Business Segment D [Member] | abc:BusinessSegmentDMember |
| 31 | ADDED | [Member] | Canada [Member] | abc:CanadaMember |
| 32 | ADDED | [Member] | Europe [Member] | abc:EuropeMember |
| 33 | ADDED | [Member] | Germany [Member] | abc:GermanyMember |
| 34 | ADDED | [Member] | Inventory Exchanges [Member] | us-gaap:InventoryExchangesMember |
| 35 | ADDED | [Member] | North America [Member] | abc:NorthAmericaMember |
| 36 | ADDED | [Member] | Receipt of Assets in Satisfaction of Debt [Member] | us-gaap:ReceiptOfAssetsInSatisfactionOfDebtMember |
| 37 | ADDED | [Member] | United Kingdom [Member] | abc:UnitedKingdomMember |
| 38 | ADDED | [Member] | United States [Member] | abc:UnitedStatesMember |
| 39 | ADDED | [Table] | Business Segment Information [Table] | abc:BusinessSegmentInformationTable |
| 40 | ADDED | [Table] | Nonmonetary Transaction, by Type [Table] | us-gaap:NonmonetaryTransactionByTypeTable |
| 41 | ADDED | [Table] | Revenues by Geographic Area [Table] | abc:RevenuesByGeographicAreaTable |
| 42 | REMOVED | [Concept] | Current liabilities | us-gaap:LiabilitiesCurrent |
| 43 | REMOVED | [Concept] | Net cash flows provided by financing activities | us-gaap:NetCashProvidedByUsedInFinancingActivities |
| 44 | REMOVED | [Concept] | Net cash flows provided by investing activities | us-gaap:NetCashProvidedByUsedInInvestingActivities |
| 45 | REMOVED | [Concept] | Net cash flows provided by operating activities | us-gaap:NetCashProvidedByUsedInOperatingActivities |