3.2.0.727 html 33 186 1 false 16 0 false 6 false false R1.htm 101 - Document - Document and Entity Information Sheet http://www.mednax.com/taxonomy/role/DocumentandEntityInformation Document and Entity Information Cover 1 false false R2.htm 103 - Statement - Condensed Consolidated Balance Sheets (Unaudited) Sheet http://www.mednax.com/taxonomy/role/StatementOfFinancialPositionClassified Condensed Consolidated Balance Sheets (Unaudited) Statements 2 false false R3.htm 104 - Statement - Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) Sheet http://www.mednax.com/taxonomy/role/StatementOfFinancialPositionClassifiedParenthetical Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) Statements 3 false false R4.htm 105 - Statement - Condensed Consolidated Statements of Income (Unaudited) Sheet http://www.mednax.com/taxonomy/role/StatementOfIncomeAlternative Condensed Consolidated Statements of Income (Unaudited) Statements 4 false false R5.htm 106 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) Sheet http://www.mednax.com/taxonomy/role/StatementOfCashFlowsIndirect Condensed Consolidated Statements of Cash Flows (Unaudited) Statements 5 false false R6.htm 107 - Disclosure - Basis of Presentation and New Accounting Pronouncements Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsOrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock Basis of Presentation and New Accounting Pronouncements Notes 6 false false R7.htm 108 - Disclosure - Cash Equivalents and Investments Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsInvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock Cash Equivalents and Investments Notes 7 false false R8.htm 109 - Disclosure - Fair Value Measurements Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsFairValueDisclosuresTextBlock Fair Value Measurements Notes 8 false false R9.htm 110 - Disclosure - Accounts Receivable Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsLoansNotesTradeAndOtherReceivablesDisclosureTextBlock Accounts Receivable Notes 9 false false R10.htm 111 - Disclosure - Business Acquisitions Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsBusinessCombinationDisclosureTextBlock Business Acquisitions Notes 10 false false R11.htm 112 - Disclosure - Accounts Payable and Accrued Expenses Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsAccountsPayableAndAccruedLiabilitiesDisclosureTextBlock Accounts Payable and Accrued Expenses Notes 11 false false R12.htm 113 - Disclosure - Common and Common Equivalent Shares Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsEarningsPerShareTextBlock Common and Common Equivalent Shares Notes 12 false false R13.htm 114 - Disclosure - Stock Incentive Plans and Stock Purchase Plan Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock Stock Incentive Plans and Stock Purchase Plan Notes 13 false false R14.htm 115 - Disclosure - Common Stock Repurchase Programs Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsCommonStockRepurchasesTextBlock Common Stock Repurchase Programs Notes 14 false false R15.htm 116 - Disclosure - Commitments and Contingencies Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsCommitmentsAndContingenciesDisclosureTextBlock Commitments and Contingencies Notes 15 false false R16.htm 117 - Disclosure - Basis of Presentation and New Accounting Pronouncements (Policies) Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsOrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlockPolicies Basis of Presentation and New Accounting Pronouncements (Policies) Policies http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsOrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock 16 false false R17.htm 118 - Disclosure - Cash Equivalents and Investments (Tables) Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsInvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlockTables Cash Equivalents and Investments (Tables) Tables http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsInvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock 17 false false R18.htm 119 - Disclosure - Accounts Receivable (Tables) Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsLoansNotesTradeAndOtherReceivablesDisclosureTextBlockTables Accounts Receivable (Tables) Tables http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsLoansNotesTradeAndOtherReceivablesDisclosureTextBlock 18 false false R19.htm 120 - Disclosure - Business Acquisitions (Tables) Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsBusinessCombinationDisclosureTextBlockTables Business Acquisitions (Tables) Tables http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsBusinessCombinationDisclosureTextBlock 19 false false R20.htm 121 - Disclosure - Accounts Payable and Accrued Expenses (Tables) Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsAccountsPayableAndAccruedLiabilitiesDisclosureTextBlockTables Accounts Payable and Accrued Expenses (Tables) Tables http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsAccountsPayableAndAccruedLiabilitiesDisclosureTextBlock 20 false false R21.htm 122 - Disclosure - Common and Common Equivalent Shares (Tables) Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsEarningsPerShareTextBlockTables Common and Common Equivalent Shares (Tables) Tables http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsEarningsPerShareTextBlock 21 false false R22.htm 123 - Disclosure - Basis of Presentation and New Accounting Pronouncements - Additional Information (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureBasisOfPresentationAndNewAccountingPronouncementsAdditionalInformation Basis of Presentation and New Accounting Pronouncements - Additional Information (Detail) Details 22 false false R23.htm 124 - Disclosure - Cash Equivalents and Investments - Additional Information (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureCashEquivalentsAndInvestmentsAdditionalInformation Cash Equivalents and Investments - Additional Information (Detail) Details 23 false false R24.htm 125 - Disclosure - Cash Equivalents and Investments - Schedule of Investments (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureCashEquivalentsAndInvestmentsScheduleOfInvestments Cash Equivalents and Investments - Schedule of Investments (Detail) Details 24 false false R25.htm 126 - Disclosure - Cash Equivalents and Investments - Schedule of Contractual Maturities of Long-Term Investments (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureCashEquivalentsAndInvestmentsScheduleOfContractualMaturitiesOfLongTermInvestments Cash Equivalents and Investments - Schedule of Contractual Maturities of Long-Term Investments (Detail) Details 25 false false R26.htm 127 - Disclosure - Fair Value Measurements - Additional Information (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureFairValueMeasurementsAdditionalInformation Fair Value Measurements - Additional Information (Detail) Details 26 false false R27.htm 128 - Disclosure - Accounts Receivable - Schedule of Accounts Receivable, Net (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureAccountsReceivableScheduleOfAccountsReceivableNet Accounts Receivable - Schedule of Accounts Receivable, Net (Detail) Details 27 false false R28.htm 129 - Disclosure - Business Acquisitions - Additional Information (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureBusinessAcquisitionsAdditionalInformation Business Acquisitions - Additional Information (Detail) Details 28 false false R29.htm 130 - Disclosure - Business Acquisitions - Summary of Company's Preliminary Purchase Allocation Price (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureBusinessAcquisitionsSummaryOfCompanysPreliminaryPurchaseAllocationPrice Business Acquisitions - Summary of Company's Preliminary Purchase Allocation Price (Detail) Details 29 false false R30.htm 131 - Disclosure - Business Acquisitions - Schedule of Pro Forma Information Combines Consolidated Results of Company and Business Acquisitions (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureBusinessAcquisitionsScheduleOfProFormaInformationCombinesConsolidatedResultsOfCompanyAndBusinessAcquisitions Business Acquisitions - Schedule of Pro Forma Information Combines Consolidated Results of Company and Business Acquisitions (Detail) Details 30 false false R31.htm 132 - Disclosure - Accounts Payable and Accrued Expenses - Schedule of Accounts Payable and Accrued Expenses (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureAccountsPayableAndAccruedExpensesScheduleOfAccountsPayableAndAccruedExpenses Accounts Payable and Accrued Expenses - Schedule of Accounts Payable and Accrued Expenses (Detail) Details 31 false false R32.htm 133 - Disclosure - Accounts Payable and Accrued Expenses - Additional Information (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureAccountsPayableAndAccruedExpensesAdditionalInformation Accounts Payable and Accrued Expenses - Additional Information (Detail) Details 32 false false R33.htm 134 - Disclosure - Common and Common Equivalent Shares - Schedule of Calculation of Shares Used in Basic and Diluted Net Income Per Common Share (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureCommonAndCommonEquivalentSharesScheduleOfCalculationOfSharesUsedInBasicAndDilutedNetIncomePerCommonShare Common and Common Equivalent Shares - Schedule of Calculation of Shares Used in Basic and Diluted Net Income Per Common Share (Detail) Details 33 false false R34.htm 135 - Disclosure - Stock Incentive Plans and Stock Purchase Plan - Additional Information (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureStockIncentivePlansAndStockPurchasePlanAdditionalInformation Stock Incentive Plans and Stock Purchase Plan - Additional Information (Detail) Details 34 false false R35.htm 136 - Disclosure - Common Stock Repurchase Programs - Additional Information (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureCommonStockRepurchaseProgramsAdditionalInformation Common Stock Repurchase Programs - Additional Information (Detail) Details 35 false false All Reports Book All Reports In ''Condensed Consolidated Balance Sheets (Unaudited)'', column(s) 3, 4 are contained in other reports, so were removed by flow through suppression. In ''Condensed Consolidated Statements of Cash Flows (Unaudited)'', column(s) 1, 2 are contained in other reports, so were removed by flow through suppression. md-20150630.xml md-20150630_cal.xml md-20150630_def.xml md-20150630_lab.xml md-20150630_pre.xml md-20150630.xsd true true