2.4.0.6 Html 26 132 1 false 4 0 false 3 false false R1.htm 00090 - Document - Document And Entity Information Sheet http://www.angeion.com/role/DocumentDocumentAndEntityInformation Document And Entity Information true false R2.htm 00100 - Statement - Consolidated Balance Sheets Sheet http://www.angeion.com/role/StatementConsolidatedBalanceSheets Consolidated Balance Sheets false false R3.htm 00105 - Statement - Consolidated Balance Sheets (Parenthetical) Sheet http://www.angeion.com/role/StatementConsolidatedBalanceSheetsParenthetical Consolidated Balance Sheets (Parenthetical) false false R4.htm 00200 - Statement - Consolidated Statements Of Operations Sheet http://www.angeion.com/role/StatementConsolidatedStatementsOfOperations Consolidated Statements Of Operations false false R5.htm 00300 - Statement - Consolidated Statements Of Cash Flows Sheet http://www.angeion.com/role/StatementConsolidatedStatementsOfCashFlows Consolidated Statements Of Cash Flows false false R6.htm 00400 - Statement - Consolidated Statements Of Shareholders' Equity And Comprehensive Loss Sheet http://www.angeion.com/role/StatementConsolidatedStatementsOfShareholdersEquityAndComprehensiveLoss Consolidated Statements Of Shareholders' Equity And Comprehensive Loss false false R7.htm 10101 - Disclosure - Description Of Business Sheet http://www.angeion.com/role/DisclosureDescriptionOfBusiness Description Of Business false false R8.htm 10201 - Disclosure - Summary Of Significant Accounting Policies Sheet http://www.angeion.com/role/DisclosureSummaryOfSignificantAccountingPolicies Summary Of Significant Accounting Policies false false R9.htm 10301 - Disclosure - Short-Term And Noncurrent Investments Sheet http://www.angeion.com/role/DisclosureShortTermAndNoncurrentInvestments Short-Term And Noncurrent Investments false false R10.htm 10401 - Disclosure - Fair Value Measurements Sheet http://www.angeion.com/role/DisclosureFairValueMeasurements Fair Value Measurements false false R11.htm 10501 - Disclosure - Inventories Sheet http://www.angeion.com/role/DisclosureInventories Inventories false false R12.htm 10601 - Disclosure - Property And Equipment Sheet http://www.angeion.com/role/DisclosurePropertyAndEquipment Property And Equipment false false R13.htm 10701 - Disclosure - Intangible Assets Sheet http://www.angeion.com/role/DisclosureIntangibleAssets Intangible Assets false false R14.htm 10801 - Disclosure - Warranty Reserve Sheet http://www.angeion.com/role/DisclosureWarrantyReserve Warranty Reserve false false R15.htm 10901 - Disclosure - Shareholders' Equity Sheet http://www.angeion.com/role/DisclosureShareholdersEquity Shareholders' Equity false false R16.htm 11001 - Disclosure - Stock Repurchase Program Sheet http://www.angeion.com/role/DisclosureStockRepurchaseProgram Stock Repurchase Program false false R17.htm 11101 - Disclosure - Leases Sheet http://www.angeion.com/role/DisclosureLeases Leases false false R18.htm 11201 - Disclosure - Income Taxes Sheet http://www.angeion.com/role/DisclosureIncomeTaxes Income Taxes false false R19.htm 11301 - Disclosure - 401(k) Savings Plan Sheet http://www.angeion.com/role/Disclosure401KSavingsPlan 401(k) Savings Plan false false R20.htm 11401 - Disclosure - Reporting Comprehensive Loss Sheet http://www.angeion.com/role/DisclosureReportingComprehensiveLoss Reporting Comprehensive Loss false false R21.htm 11501 - Disclosure - Segment Reporting Sheet http://www.angeion.com/role/DisclosureSegmentReporting Segment Reporting false false R22.htm 11601 - Disclosure - Severance Sheet http://www.angeion.com/role/DisclosureSeverance Severance false false R23.htm 11701 - Disclosure - Litigation Sheet http://www.angeion.com/role/DisclosureLitigation Litigation false false R24.htm 11801 - Disclosure - Related Party Transactions Sheet http://www.angeion.com/role/DisclosureRelatedPartyTransactions Related Party Transactions false false All Reports Book All Reports Process Flow-Through: 00100 - Statement - Consolidated Balance Sheets Process Flow-Through: Removing column 'Oct. 31, 2009' Process Flow-Through: 00105 - Statement - Consolidated Balance Sheets (Parenthetical) Process Flow-Through: 00200 - Statement - Consolidated Statements Of Operations Process Flow-Through: 00300 - Statement - Consolidated Statements Of Cash Flows angn-20111031.xml angn-20111031.xsd angn-20111031_cal.xml angn-20111031_def.xml angn-20111031_lab.xml angn-20111031_pre.xml true true