<?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>331</ContextCount>
  <ElementCount>576</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>96</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>6</UnitCount>
  <MyReports>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>1001 - Document - Document and Entity Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DocumentDocumentandEntityInformation</Role>
      <ShortName>Document and Entity Information</ShortName>
    </Report>
    <Report>
      <IsDefault>true</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>1003 - Statement - CONSOLIDATED BALANCE SHEETS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/StatementOfFinancialPositionClassified</Role>
      <ShortName>CONSOLIDATED BALANCE SHEETS</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>1004 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/StatementOfFinancialPositionClassifiedParenthetical</Role>
      <ShortName>CONSOLIDATED BALANCE SHEETS (Parenthetical)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>1005 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/StatementOfIncomeAlternative</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF OPERATIONS</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>1006 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/StatementOfOtherComprehensiveIncome</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>1007 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/StatementOfShareholdersEquityAndOtherComprehensiveIncome</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>1008 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/StatementOfCashFlowsIndirect</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF CASH FLOWS</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>1009 - Disclosure - Basis of Presentation and Significant Accounting Policies</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureAndSignificantAccountingPoliciesTextBlock</Role>
      <ShortName>Basis of Presentation and Significant Accounting Policies</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>1010 - Disclosure - Business Combinations and Divestitures</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsMergersAcquisitionsAndDispositionsDisclosuresTextBlock</Role>
      <ShortName>Business Combinations and Divestitures</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>1011 - Disclosure - Reduction of Misys Share Ownership</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsReductionOfShareOwnershipTextBlock</Role>
      <ShortName>Reduction of Misys Share Ownership</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>1012 - Disclosure - Fixed Assets</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsPropertyPlantAndEquipmentDisclosureTextBlock</Role>
      <ShortName>Fixed Assets</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>1013 - Disclosure - Goodwill and Intangible Assets</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsGoodwillAndIntangibleAssetsDisclosureTextBlock</Role>
      <ShortName>Goodwill and Intangible Assets</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>1014 - Disclosure - Asset Impairment Charges</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsAssetImpairmentChargesTextBlock</Role>
      <ShortName>Asset Impairment Charges</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>1015 - Disclosure - Accrued Expenses</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsAccountsPayableAccruedLiabilitiesAndOtherLiabilitiesDisclosureCurrentTextBlock</Role>
      <ShortName>Accrued Expenses</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>1016 - Disclosure - Debt</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsLongTermDebtTextBlock</Role>
      <ShortName>Debt</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>1017 - Disclosure - Income Taxes</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsIncomeTaxDisclosureTextBlock</Role>
      <ShortName>Income Taxes</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>1018 - Disclosure - Stock Award Plans</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock</Role>
      <ShortName>Stock Award Plans</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>1019 - Disclosure - Stock Repurchases</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsTreasuryStockTextBlock</Role>
      <ShortName>Stock Repurchases</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>1020 - Disclosure - Accumulated Other Comprehensive Income</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsAccumulatedOtherComprehensiveIncomeTextBlock</Role>
      <ShortName>Accumulated Other Comprehensive Income</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>1021 - Disclosure - Derivative Financial Instruments</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsDerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock</Role>
      <ShortName>Derivative Financial Instruments</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>1022 - Disclosure - Commitments</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsCommitmentsAndContingenciesDisclosureTextBlock</Role>
      <ShortName>Commitments</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>1023 - Disclosure - Business Segments</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsSegmentReportingDisclosureTextBlock</Role>
      <ShortName>Business Segments</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>1024 - Disclosure - Supplemental Disclosure of Cash Flow Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsCashFlowSupplementalDisclosuresTextBlock</Role>
      <ShortName>Supplemental Disclosure of Cash Flow Information</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>1025 - Disclosure - Related Party Transactions</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsRelatedPartyTransactionsDisclosureTextBlock</Role>
      <ShortName>Related Party Transactions</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>1026 - Disclosure - Geographic Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsGeographicInformationTextBlock</Role>
      <ShortName>Geographic Information</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>1027 - Disclosure - Contingencies</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsLegalMattersAndContingenciesTextBlock</Role>
      <ShortName>Contingencies</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R27.htm</HtmlFileName>
      <LongName>1028 - Disclosure - Commitment with Strategic Partner</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsCommitmentsDisclosureTextBlock</Role>
      <ShortName>Commitment with Strategic Partner</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R28.htm</HtmlFileName>
      <LongName>1029 - Disclosure - Transition Period Comparative Data</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsTransitionPeriodComparativeDataDisclosureTextBlock</Role>
      <ShortName>Transition Period Comparative Data</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R29.htm</HtmlFileName>
      <LongName>1030 - Disclosure - Subsequent Events</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsSubsequentEventsTextBlock</Role>
      <ShortName>Subsequent Events</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R30.htm</HtmlFileName>
      <LongName>1031 - Disclosure - Schedule II-Valuation and Qualifying Account</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock</Role>
      <ShortName>Schedule II-Valuation and Qualifying Account</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R31.htm</HtmlFileName>
      <LongName>1032 - Disclosure - Basis of Presentation and Significant Accounting Policies (Policies)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureAndSignificantAccountingPoliciesTextBlockPolicies</Role>
      <ShortName>Basis of Presentation and Significant Accounting Policies (Policies)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R32.htm</HtmlFileName>
      <LongName>1033 - Disclosure - Basis of Presentation and Significant Accounting Policies (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureAndSignificantAccountingPoliciesTextBlockTables</Role>
      <ShortName>Basis of Presentation and Significant Accounting Policies (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R33.htm</HtmlFileName>
      <LongName>1034 - Disclosure - Business Combinations and Divestitures (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsMergersAcquisitionsAndDispositionsDisclosuresTextBlockTables</Role>
      <ShortName>Business Combinations and Divestitures (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R34.htm</HtmlFileName>
      <LongName>1035 - Disclosure - Fixed Assets (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsPropertyPlantAndEquipmentDisclosureTextBlockTables</Role>
      <ShortName>Fixed Assets (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R35.htm</HtmlFileName>
      <LongName>1036 - Disclosure - Goodwill and Intangible Assets (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsGoodwillAndIntangibleAssetsDisclosureTextBlockTables</Role>
      <ShortName>Goodwill and Intangible Assets (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R36.htm</HtmlFileName>
      <LongName>1037 - Disclosure - Asset Impairment Charges (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsAssetImpairmentChargesTextBlockTables</Role>
      <ShortName>Asset Impairment Charges (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R37.htm</HtmlFileName>
      <LongName>1038 - Disclosure - Accrued Expenses (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsAccountsPayableAccruedLiabilitiesAndOtherLiabilitiesDisclosureCurrentTextBlockTables</Role>
      <ShortName>Accrued Expenses (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R38.htm</HtmlFileName>
      <LongName>1039 - Disclosure - Debt (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsLongTermDebtTextBlockTables</Role>
      <ShortName>Debt (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R39.htm</HtmlFileName>
      <LongName>1040 - Disclosure - Income Taxes (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsIncomeTaxDisclosureTextBlockTables</Role>
      <ShortName>Income Taxes (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R40.htm</HtmlFileName>
      <LongName>1041 - Disclosure - Stock Award Plans (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlockTables</Role>
      <ShortName>Stock Award Plans (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R41.htm</HtmlFileName>
      <LongName>1042 - Disclosure - Accumulated Other Comprehensive Income (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsAccumulatedOtherComprehensiveIncomeTextBlockTables</Role>
      <ShortName>Accumulated Other Comprehensive Income (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R42.htm</HtmlFileName>
      <LongName>1043 - Disclosure - Derivative Financial Instruments (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsDerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlockTables</Role>
      <ShortName>Derivative Financial Instruments (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R43.htm</HtmlFileName>
      <LongName>1044 - Disclosure - Commitments (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsCommitmentsAndContingenciesDisclosureTextBlockTables</Role>
      <ShortName>Commitments (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R44.htm</HtmlFileName>
      <LongName>1045 - Disclosure - Business Segments (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsSegmentReportingDisclosureTextBlockTables</Role>
      <ShortName>Business Segments (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R45.htm</HtmlFileName>
      <LongName>1046 - Disclosure - Supplemental Disclosure of Cash Flow Information (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsCashFlowSupplementalDisclosuresTextBlockTables</Role>
      <ShortName>Supplemental Disclosure of Cash Flow Information (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R46.htm</HtmlFileName>
      <LongName>1047 - Disclosure - Related Party Transactions (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsRelatedPartyTransactionsDisclosureTextBlockTables</Role>
      <ShortName>Related Party Transactions (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R47.htm</HtmlFileName>
      <LongName>1048 - Disclosure - Geographic Information (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsGeographicInformationTextBlockTables</Role>
      <ShortName>Geographic Information (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R48.htm</HtmlFileName>
      <LongName>1049 - Disclosure - Commitment with Strategic Partner (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsCommitmentsDisclosureTextBlockTables</Role>
      <ShortName>Commitment with Strategic Partner (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R49.htm</HtmlFileName>
      <LongName>1050 - Disclosure - Transition Period Comparative Data (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/NotesToFinancialStatementsTransitionPeriodComparativeDataDisclosureTextBlockTables</Role>
      <ShortName>Transition Period Comparative Data (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R50.htm</HtmlFileName>
      <LongName>1051 - Disclosure - Basis of Presentation and Significant Accounting Policies - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureBasisOfPresentationAndSignificantAccountingPoliciesAdditionalInformation</Role>
      <ShortName>Basis of Presentation and Significant Accounting Policies - Additional Information (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R51.htm</HtmlFileName>
      <LongName>1052 - Disclosure - Amounts Reclassified (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureAmountsReclassified</Role>
      <ShortName>Amounts Reclassified (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R52.htm</HtmlFileName>
      <LongName>1053 - Disclosure - Reimbursements for Out-of-Pocket Expenses Incurred as Professional Services Revenue (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureReimbursementsForOutofPocketExpensesIncurredAsProfessionalServicesRevenue</Role>
      <ShortName>Reimbursements for Out-of-Pocket Expenses Incurred as Professional Services Revenue (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R53.htm</HtmlFileName>
      <LongName>1054 - Disclosure - Revenue Earned on Contracts in Excess of Billings and Deferred Revenue (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureRevenueEarnedOnContractsInExcessOfBillingsAndDeferredRevenue</Role>
      <ShortName>Revenue Earned on Contracts in Excess of Billings and Deferred Revenue (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R54.htm</HtmlFileName>
      <LongName>1055 - Disclosure - Summary of Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureSummaryOfFinancialAssetsAndLiabilitiesMeasuredAtFairValueOnRecurringBasis</Role>
      <ShortName>Summary of Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R55.htm</HtmlFileName>
      <LongName>1056 - Disclosure - Unamortized Balances of Capitalized Software (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureUnamortizedBalancesOfCapitalizedSoftware</Role>
      <ShortName>Unamortized Balances of Capitalized Software (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R56.htm</HtmlFileName>
      <LongName>1057 - Disclosure - Capitalized Software Development Costs, Write Offs and Amortization of Capitalized Software Development Costs Included in System Sales Cost of Revenue (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureCapitalizedSoftwareDevelopmentCostsWriteOffsAndAmortizationOfCapitalizedSoftwareDevelopmentCostsIncludedInSystemSalesCostOfRevenue</Role>
      <ShortName>Capitalized Software Development Costs, Write Offs and Amortization of Capitalized Software Development Costs Included in System Sales Cost of Revenue (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R57.htm</HtmlFileName>
      <LongName>1058 - Disclosure - Calculations of Earnings Per Share (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureCalculationsOfEarningsPerShare</Role>
      <ShortName>Calculations of Earnings Per Share (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R58.htm</HtmlFileName>
      <LongName>1059 - Disclosure - Anti-Dilutive Stock Options and Share Awards Excluded from Computation of Diluted Earnings Per Share (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureAntiDilutiveStockOptionsAndShareAwardsExcludedFromComputationOfDilutedEarningsPerShare</Role>
      <ShortName>Anti-Dilutive Stock Options and Share Awards Excluded from Computation of Diluted Earnings Per Share (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R59.htm</HtmlFileName>
      <LongName>1060 - Disclosure - Company Contributions to Employee Benefit Plan (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureCompanyContributionsToEmployeeBenefitPlan</Role>
      <ShortName>Company Contributions to Employee Benefit Plan (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R60.htm</HtmlFileName>
      <LongName>1061 - Disclosure - Bad Debt Expense (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureBadDebtExpense</Role>
      <ShortName>Bad Debt Expense (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R61.htm</HtmlFileName>
      <LongName>1062 - Disclosure - Business Combinations and Divestitures - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureBusinessCombinationsAndDivestituresAdditionalInformation</Role>
      <ShortName>Business Combinations and Divestitures - Additional Information (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R62.htm</HtmlFileName>
      <LongName>1063 - Disclosure - Purchase Price of Acquisition (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosurePurchasePriceOfAcquisition</Role>
      <ShortName>Purchase Price of Acquisition (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R63.htm</HtmlFileName>
      <LongName>1064 - Disclosure - Purchase Price of Acquisition (Parenthetical) (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosurePurchasePriceOfAcquisitionParenthetical</Role>
      <ShortName>Purchase Price of Acquisition (Parenthetical) (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R64.htm</HtmlFileName>
      <LongName>1065 - Disclosure - Assets Acquired and Liabilities Assumed (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureAssetsAcquiredAndLiabilitiesAssumed</Role>
      <ShortName>Assets Acquired and Liabilities Assumed (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R65.htm</HtmlFileName>
      <LongName>1066 - Disclosure - Acquired Intangible Assets Amortization (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureAcquiredIntangibleAssetsAmortization</Role>
      <ShortName>Acquired Intangible Assets Amortization (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R66.htm</HtmlFileName>
      <LongName>1067 - Disclosure - Pro Forma Results (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureProFormaResults</Role>
      <ShortName>Pro Forma Results (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R67.htm</HtmlFileName>
      <LongName>1068 - Disclosure - Reduction of Misys Share Ownership - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureReductionOfMisysShareOwnershipAdditionalInformation</Role>
      <ShortName>Reduction of Misys Share Ownership - Additional Information (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R68.htm</HtmlFileName>
      <LongName>1069 - Disclosure - Fixed Assets (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureFixedAssets</Role>
      <ShortName>Fixed Assets (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R69.htm</HtmlFileName>
      <LongName>1070 - Disclosure - Depreciation and Amortization Expense (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureDepreciationAndAmortizationExpense</Role>
      <ShortName>Depreciation and Amortization Expense (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R70.htm</HtmlFileName>
      <LongName>1071 - Disclosure - Goodwill and Intangible Assets (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureGoodwillAndIntangibleAssets</Role>
      <ShortName>Goodwill and Intangible Assets (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R71.htm</HtmlFileName>
      <LongName>1072 - Disclosure - Goodwill and Intangible Assets - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureGoodwillAndIntangibleAssetsAdditionalInformation</Role>
      <ShortName>Goodwill and Intangible Assets - Additional Information (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R72.htm</HtmlFileName>
      <LongName>1073 - Disclosure - Changes in Carrying Amount of Goodwill (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureChangesInCarryingAmountOfGoodwill</Role>
      <ShortName>Changes in Carrying Amount of Goodwill (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R73.htm</HtmlFileName>
      <LongName>1074 - Disclosure - Amortization Expense Related to Intangible Assets (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureAmortizationExpenseRelatedToIntangibleAssets</Role>
      <ShortName>Amortization Expense Related to Intangible Assets (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R74.htm</HtmlFileName>
      <LongName>1075 - Disclosure - Estimated Future Amortization Expense for Intangible Assets (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureEstimatedFutureAmortizationExpenseForIntangibleAssets</Role>
      <ShortName>Estimated Future Amortization Expense for Intangible Assets (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R75.htm</HtmlFileName>
      <LongName>1076 - Disclosure - Asset Impairment Charges (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureAssetImpairmentCharges</Role>
      <ShortName>Asset Impairment Charges (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R76.htm</HtmlFileName>
      <LongName>1077 - Disclosure - Accrued Expenses (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureAccruedExpenses</Role>
      <ShortName>Accrued Expenses (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R77.htm</HtmlFileName>
      <LongName>1078 - Disclosure - Accrued Expenses - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureAccruedExpensesAdditionalInformation</Role>
      <ShortName>Accrued Expenses - Additional Information (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R78.htm</HtmlFileName>
      <LongName>1079 - Disclosure - Debt Outstanding (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureDebtOutstanding</Role>
      <ShortName>Debt Outstanding (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R79.htm</HtmlFileName>
      <LongName>1080 - Disclosure - Interest Expense (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureInterestExpense</Role>
      <ShortName>Interest Expense (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R80.htm</HtmlFileName>
      <LongName>1081 - Disclosure - Debt - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureDebtAdditionalInformation</Role>
      <ShortName>Debt - Additional Information (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R81.htm</HtmlFileName>
      <LongName>1082 - Disclosure - Summary of Future Payments Under Senior Secured Credit Facilities Including Incremental Term Loan (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureSummaryOfFuturePaymentsUnderSeniorSecuredCreditFacilitiesIncludingIncrementalTermLoan</Role>
      <ShortName>Summary of Future Payments Under Senior Secured Credit Facilities Including Incremental Term Loan (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R82.htm</HtmlFileName>
      <LongName>1083 - Disclosure - Geographic Breakdown of Income (Loss) Before Provision for Income Taxes (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureGeographicBreakdownOfIncomeLossBeforeProvisionForIncomeTaxes</Role>
      <ShortName>Geographic Breakdown of Income (Loss) Before Provision for Income Taxes (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R83.htm</HtmlFileName>
      <LongName>1084 - Disclosure - Components of Provision for Income Taxes (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureComponentsOfProvisionForIncomeTaxes</Role>
      <ShortName>Components of Provision for Income Taxes (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R84.htm</HtmlFileName>
      <LongName>1085 - Disclosure - Income Taxes - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureIncomeTaxesAdditionalInformation</Role>
      <ShortName>Income Taxes - Additional Information (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R85.htm</HtmlFileName>
      <LongName>1086 - Disclosure - Taxes Computed at Statutory Federal Income Tax Rate Reconciled to Provision for Income Taxes (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureTaxesComputedAtStatutoryFederalIncomeTaxRateReconciledToProvisionForIncomeTaxes</Role>
      <ShortName>Taxes Computed at Statutory Federal Income Tax Rate Reconciled to Provision for Income Taxes (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R86.htm</HtmlFileName>
      <LongName>1087 - Disclosure - Components of Deferred Tax Assets and Liabilities (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureComponentsOfDeferredTaxAssetsAndLiabilities</Role>
      <ShortName>Components of Deferred Tax Assets and Liabilities (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R87.htm</HtmlFileName>
      <LongName>1088 - Disclosure - Deferred Tax Assets (Liabilities) Classified in Consolidated Balance Sheets (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureDeferredTaxAssetsLiabilitiesClassifiedInConsolidatedBalanceSheets</Role>
      <ShortName>Deferred Tax Assets (Liabilities) Classified in Consolidated Balance Sheets (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R88.htm</HtmlFileName>
      <LongName>1089 - Disclosure - Reconciliation of Unrecognized Tax Benefits (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureReconciliationOfUnrecognizedTaxBenefits</Role>
      <ShortName>Reconciliation of Unrecognized Tax Benefits (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R89.htm</HtmlFileName>
      <LongName>1090 - Disclosure - Recognized Interest and Penalties Related to Uncertain Tax Positions (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureRecognizedInterestAndPenaltiesRelatedToUncertainTaxPositions</Role>
      <ShortName>Recognized Interest and Penalties Related to Uncertain Tax Positions (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R90.htm</HtmlFileName>
      <LongName>1091 - Disclosure - Amount of Interest and Penalties Included in Consolidated Balance Sheets (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureAmountOfInterestAndPenaltiesIncludedInConsolidatedBalanceSheets</Role>
      <ShortName>Amount of Interest and Penalties Included in Consolidated Balance Sheets (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R91.htm</HtmlFileName>
      <LongName>1092 - Disclosure - Stock Award Plans - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureStockAwardPlansAdditionalInformation</Role>
      <ShortName>Stock Award Plans - Additional Information (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R92.htm</HtmlFileName>
      <LongName>1093 - Disclosure - Stock-Based Compensation Expense (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureStockBasedCompensationExpense</Role>
      <ShortName>Stock-Based Compensation Expense (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R93.htm</HtmlFileName>
      <LongName>1094 - Disclosure - Activity for Restricted Stock Units (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureActivityForRestrictedStockUnits</Role>
      <ShortName>Activity for Restricted Stock Units (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R94.htm</HtmlFileName>
      <LongName>1095 - Disclosure - Activity for Restricted Stock Awards (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureActivityForRestrictedStockAwards</Role>
      <ShortName>Activity for Restricted Stock Awards (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R95.htm</HtmlFileName>
      <LongName>1096 - Disclosure - Stock Options Outstanding (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureStockOptionsOutstanding</Role>
      <ShortName>Stock Options Outstanding (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R96.htm</HtmlFileName>
      <LongName>1097 - Disclosure - Weighted Average Input Assumptions (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureWeightedAverageInputAssumptions</Role>
      <ShortName>Weighted Average Input Assumptions (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R97.htm</HtmlFileName>
      <LongName>1098 - Disclosure - Stock Option Activity (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureStockOptionActivity</Role>
      <ShortName>Stock Option Activity (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R98.htm</HtmlFileName>
      <LongName>1099 - Disclosure - Stock Option Awards (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureStockOptionAwards</Role>
      <ShortName>Stock Option Awards (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R99.htm</HtmlFileName>
      <LongName>1100 - Disclosure - Assumptions in Option Pricing Models (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureAssumptionsInOptionPricingModels</Role>
      <ShortName>Assumptions in Option Pricing Models (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R100.htm</HtmlFileName>
      <LongName>1101 - Disclosure - Additional Information of Plan Activity (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureAdditionalInformationOfPlanActivity</Role>
      <ShortName>Additional Information of Plan Activity (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R101.htm</HtmlFileName>
      <LongName>1102 - Disclosure - Stock Repurchases - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureStockRepurchasesAdditionalInformation</Role>
      <ShortName>Stock Repurchases - Additional Information (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R102.htm</HtmlFileName>
      <LongName>1103 - Disclosure - Components of Accumulated Other Comprehensive Income (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureComponentsOfAccumulatedOtherComprehensiveIncome</Role>
      <ShortName>Components of Accumulated Other Comprehensive Income (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R103.htm</HtmlFileName>
      <LongName>1104 - Disclosure - Derivative Financial Instruments - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureDerivativeFinancialInstrumentsAdditionalInformation</Role>
      <ShortName>Derivative Financial Instruments - Additional Information (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R104.htm</HtmlFileName>
      <LongName>1105 - Disclosure - Fair Value of Derivative Instrument (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureFairValueOfDerivativeInstrument</Role>
      <ShortName>Fair Value of Derivative Instrument (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R105.htm</HtmlFileName>
      <LongName>1106 - Disclosure - Activity Related to Interest Rate Swap Agreement (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureActivityRelatedToInterestRateSwapAgreement</Role>
      <ShortName>Activity Related to Interest Rate Swap Agreement (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R106.htm</HtmlFileName>
      <LongName>1107 - Disclosure - Rent Expense (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureRentExpense</Role>
      <ShortName>Rent Expense (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R107.htm</HtmlFileName>
      <LongName>1108 - Disclosure - Future Commitments Under Capital and Operating Leases (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureFutureCommitmentsUnderCapitalAndOperatingLeases</Role>
      <ShortName>Future Commitments Under Capital and Operating Leases (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R108.htm</HtmlFileName>
      <LongName>1109 - Disclosure - Revenues and Income from Operations Related to Segment Within Reconciliation to Consolidated Amounts (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureRevenuesAndIncomeFromOperationsRelatedToSegmentWithinReconciliationToConsolidatedAmounts</Role>
      <ShortName>Revenues and Income from Operations Related to Segment Within Reconciliation to Consolidated Amounts (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R109.htm</HtmlFileName>
      <LongName>1110 - Disclosure - Supplemental Disclosure of Cash Flow Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureSupplementalDisclosureOfCashFlowInformation</Role>
      <ShortName>Supplemental Disclosure of Cash Flow Information (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R110.htm</HtmlFileName>
      <LongName>1111 - Disclosure - Revenue Earned Under Services Agreements (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureRevenueEarnedUnderServicesAgreements</Role>
      <ShortName>Revenue Earned Under Services Agreements (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R111.htm</HtmlFileName>
      <LongName>1112 - Disclosure - Revenues by Geographic Area (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureRevenuesByGeographicArea</Role>
      <ShortName>Revenues by Geographic Area (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R112.htm</HtmlFileName>
      <LongName>1113 - Disclosure - Long-Lived Assets by Geographic Area (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureLongLivedAssetsByGeographicArea</Role>
      <ShortName>Long-Lived Assets by Geographic Area (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R113.htm</HtmlFileName>
      <LongName>1114 - Disclosure - Contingencies - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureContingenciesAdditionalInformation</Role>
      <ShortName>Contingencies - Additional Information (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R114.htm</HtmlFileName>
      <LongName>1115 - Disclosure - Commitment with Strategic Partner - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureCommitmentWithStrategicPartnerAdditionalInformation</Role>
      <ShortName>Commitment with Strategic Partner - Additional Information (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R115.htm</HtmlFileName>
      <LongName>1116 - Disclosure - Expense Incured under Affiliated Computer Services Agreement (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureExpenseIncuredUnderAffiliatedComputerServicesAgreement</Role>
      <ShortName>Expense Incured under Affiliated Computer Services Agreement (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R116.htm</HtmlFileName>
      <LongName>1117 - Disclosure - Presentation of Financial Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosurePresentationOfFinancialInformation</Role>
      <ShortName>Presentation of Financial Information (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R117.htm</HtmlFileName>
      <LongName>1118 - Disclosure - Subsequent Events - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/DisclosureSubsequentEventsAdditionalInformation</Role>
      <ShortName>Subsequent Events - Additional Information (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R118.htm</HtmlFileName>
      <LongName>1119 - Schedule - Valuation And Qualifying Accounts (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.allscripts.com/taxonomy/role/ScheduleValuationAndQualifyingAccounts</Role>
      <ShortName>Valuation And Qualifying Accounts (Detail)</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 us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount had a mix of decimals attribute values: -6 -3.</Log>
    <Log type="Info">Element us-gaap_RepaymentsOfLinesOfCredit had a mix of decimals attribute values: -6 -3.</Log>
    <Log type="Info">Element us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber had a mix of decimals attribute values: -3 0.</Log>
    <Log type="Info">Element us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber had a mix of decimals attribute values: -3 0.</Log>
    <Log type="Info">'Shares' elements on report '1051 - Disclosure - Basis of Presentation and Significant Accounting Policies - Additional Information (Detail)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '1081 - Disclosure - Debt - Additional Information (Detail)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Shares' elements on report '1092 - Disclosure - Stock Award Plans - Additional Information (Detail)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '1092 - Disclosure - Stock Award Plans - Additional Information (Detail)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '1104 - Disclosure - Derivative Financial Instruments - Additional Information (Detail)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">Process Flow-Through: 1003 - Statement - CONSOLIDATED BALANCE SHEETS</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Dec. 31, 2010'</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'May 31, 2010'</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'May 31, 2009'</Log>
    <Log type="Info">Process Flow-Through: 1004 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical)</Log>
    <Log type="Info">Process Flow-Through: 1005 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS</Log>
    <Log type="Info">	Process Flow-Through: Removing column '7 Months Ended
Dec. 31, 2009'</Log>
    <Log type="Info">Process Flow-Through: 1006 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)</Log>
    <Log type="Info">	Process Flow-Through: Removing column '7 Months Ended
Dec. 31, 2009'</Log>
    <Log type="Info">Process Flow-Through: 1008 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS</Log>
  </Logs>
  <InputFiles>
    <File>mdrx-20121231.xml</File>
    <File>mdrx-20121231.xsd</File>
    <File>mdrx-20121231_cal.xml</File>
    <File>mdrx-20121231_def.xml</File>
    <File>mdrx-20121231_lab.xml</File>
    <File>mdrx-20121231_pre.xml</File>
  </InputFiles>
  <SupplementalFiles />
  <BaseTaxonomies />
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
