2.4.1.9 Html 114 388 1 false 46 0 false 8 false false R1.htm 101 - Document - Document and Entity Information Sheet http://www.mednax.com/taxonomy/role/DocumentandEntityInformation Document and Entity Information true false R2.htm 103 - Statement - Consolidated Balance Sheets Sheet http://www.mednax.com/taxonomy/role/StatementOfFinancialPositionClassified Consolidated Balance Sheets false false R3.htm 104 - Statement - Consolidated Balance Sheets (Parenthetical) Sheet http://www.mednax.com/taxonomy/role/StatementOfFinancialPositionClassifiedParenthetical Consolidated Balance Sheets (Parenthetical) false false R4.htm 105 - Statement - Consolidated Statements of Income Sheet http://www.mednax.com/taxonomy/role/StatementOfIncomeAlternative Consolidated Statements of Income false false R5.htm 106 - Statement - Consolidated Statements of Equity Sheet http://www.mednax.com/taxonomy/role/StatementOfShareholdersEquityAndOtherComprehensiveIncome Consolidated Statements of Equity false false R6.htm 107 - Statement - Consolidated Statements of Cash Flows Sheet http://www.mednax.com/taxonomy/role/StatementOfCashFlowsIndirect Consolidated Statements of Cash Flows false false R7.htm 108 - Disclosure - General Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsNatureOfOperations General false false R8.htm 109 - Disclosure - Summary of Significant Accounting Policies Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlock Summary of Significant Accounting Policies false false R9.htm 110 - Disclosure - Investments Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsInvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock Investments false false R10.htm 111 - Disclosure - Accounts Receivable and Net Revenue Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsAccountsReceivableAndNetRevenueDisclosureTextBlock Accounts Receivable and Net Revenue false false R11.htm 112 - Disclosure - Property and Equipment Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsPropertyPlantAndEquipmentDisclosureTextBlock Property and Equipment false false R12.htm 113 - Disclosure - Business Acquisitions Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsBusinessCombinationDisclosureTextBlock Business Acquisitions false false R13.htm 114 - Disclosure - Goodwill and Other Assets Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsGoodwillAndIntangibleAssetsDisclosureTextBlock Goodwill and Other Assets false false R14.htm 115 - Disclosure - Accounts Payable and Accrued Expenses Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsAccountsPayableAndAccruedLiabilitiesDisclosureTextBlock Accounts Payable and Accrued Expenses false false R15.htm 116 - Disclosure - Accrued Professional Liability Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsMalpracticeLossContingencyDisclosureTextBlock Accrued Professional Liability false false R16.htm 117 - Disclosure - Long-Term Debt and Capital Lease Obligations Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsDebtAndCapitalLeasesDisclosuresTextBlock Long-Term Debt and Capital Lease Obligations false false R17.htm 118 - Disclosure - Income Taxes Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsIncomeTaxDisclosureTextBlock Income Taxes false false R18.htm 119 - Disclosure - Common and Common Equivalent Shares Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsEarningsPerShareTextBlock Common and Common Equivalent Shares false false R19.htm 120 - Disclosure - Stock Incentive Plans and Stock Purchase Plan Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock Stock Incentive Plans and Stock Purchase Plan false false R20.htm 121 - Disclosure - Common Stock Repurchase Programs Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsCommonStockRepurchasesTextBlock Common Stock Repurchase Programs false false R21.htm 122 - Disclosure - Retirement Plans Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsPensionAndOtherPostretirementBenefitsDisclosureTextBlock Retirement Plans false false R22.htm 123 - Disclosure - Commitments and Contingencies Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsCommitmentsAndContingenciesDisclosureTextBlock Commitments and Contingencies false false R23.htm 124 - Disclosure - Selected Quarterly Financial Information Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsQuarterlyFinancialInformationTextBlock Selected Quarterly Financial Information false false R24.htm 125 - Disclosure - Schedule II: Valuation and Qualifying Accounts Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock Schedule II: Valuation and Qualifying Accounts false false R25.htm 126 - Disclosure - Summary of Significant Accounting Policies (Policies) Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlockPolicies Summary of Significant Accounting Policies (Policies) false false R26.htm 127 - Disclosure - Summary of Significant Accounting Policies (Tables) Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlockTables Summary of Significant Accounting Policies (Tables) false false R27.htm 128 - Disclosure - Investments (Tables) Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsInvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlockTables Investments (Tables) false false R28.htm 129 - Disclosure - Accounts Receivable and Net Revenue (Tables) Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsAccountsReceivableAndNetRevenueDisclosureTextBlockTables Accounts Receivable and Net Revenue (Tables) false false R29.htm 130 - Disclosure - Property and Equipment (Tables) Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsPropertyPlantAndEquipmentDisclosureTextBlockTables Property and Equipment (Tables) false false R30.htm 131 - Disclosure - Business Acquisitions (Tables) Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsBusinessCombinationDisclosureTextBlockTables Business Acquisitions (Tables) false false R31.htm 132 - Disclosure - Goodwill and Other Assets (Tables) Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsGoodwillAndIntangibleAssetsDisclosureTextBlockTables Goodwill and Other Assets (Tables) false false R32.htm 133 - Disclosure - Accounts Payable and Accrued Expenses (Tables) Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsAccountsPayableAndAccruedLiabilitiesDisclosureTextBlockTables Accounts Payable and Accrued Expenses (Tables) false false R33.htm 134 - Disclosure - Accrued Professional Liability (Tables) Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsMalpracticeLossContingencyDisclosureTextBlockTables Accrued Professional Liability (Tables) false false R34.htm 135 - Disclosure - Long-Term Debt and Capital Lease Obligations (Tables) Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsDebtAndCapitalLeasesDisclosuresTextBlockTables Long-Term Debt and Capital Lease Obligations (Tables) false false R35.htm 136 - Disclosure - Income Taxes (Tables) Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsIncomeTaxDisclosureTextBlockTables Income Taxes (Tables) false false R36.htm 137 - Disclosure - Common and Common Equivalent Shares (Tables) Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsEarningsPerShareTextBlockTables Common and Common Equivalent Shares (Tables) false false R37.htm 138 - Disclosure - Stock Incentive Plans and Stock Purchase Plan (Tables) Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlockTables Stock Incentive Plans and Stock Purchase Plan (Tables) false false R38.htm 139 - Disclosure - Commitments and Contingencies (Tables) Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsCommitmentsAndContingenciesDisclosureTextBlockTables Commitments and Contingencies (Tables) false false R39.htm 140 - Disclosure - Selected Quarterly Financial Information (Tables) Sheet http://www.mednax.com/taxonomy/role/NotesToFinancialStatementsQuarterlyFinancialInformationTextBlockTables Selected Quarterly Financial Information (Tables) false false R40.htm 141 - Disclosure - General - Additional Information (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureGeneralAdditionalInformation General - Additional Information (Detail) false false R41.htm 142 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformation Summary of Significant Accounting Policies - Additional Information (Detail) false false R42.htm 143 - Disclosure - Summary of Significant Accounting Policies - Schedule of Net Revenue by Specialties and Subspecialties (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfNetRevenueBySpecialtiesAndSubspecialties Summary of Significant Accounting Policies - Schedule of Net Revenue by Specialties and Subspecialties (Detail) false false R43.htm 144 - Disclosure - Investments - Schedule of Investments (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureInvestmentsScheduleOfInvestments Investments - Schedule of Investments (Detail) false false R44.htm 145 - Disclosure - Investments - Schedule of Contractual Maturities of Long-Term Investments (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureInvestmentsScheduleOfContractualMaturitiesOfLongTermInvestments Investments - Schedule of Contractual Maturities of Long-Term Investments (Detail) false false R45.htm 146 - Disclosure - Accounts Receivable and Net Revenue - Schedule of Accounts Receivable, Net (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureAccountsReceivableAndNetRevenueScheduleOfAccountsReceivableNet Accounts Receivable and Net Revenue - Schedule of Accounts Receivable, Net (Detail) false false R46.htm 147 - Disclosure - Accounts Receivable and Net Revenue - Schedule of Net Revenue (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureAccountsReceivableAndNetRevenueScheduleOfNetRevenue Accounts Receivable and Net Revenue - Schedule of Net Revenue (Detail) false false R47.htm 148 - Disclosure - Accounts Receivable and Net Revenue - Additional Information (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureAccountsReceivableAndNetRevenueAdditionalInformation Accounts Receivable and Net Revenue - Additional Information (Detail) false false R48.htm 149 - Disclosure - Property and Equipment - Schedule of Property and Equipment (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosurePropertyAndEquipmentScheduleOfPropertyAndEquipment Property and Equipment - Schedule of Property and Equipment (Detail) false false R49.htm 150 - Disclosure - Property and Equipment - Additional Information (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosurePropertyAndEquipmentAdditionalInformation Property and Equipment - Additional Information (Detail) false false R50.htm 151 - Disclosure - Business Acquisitions - Additional Information (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureBusinessAcquisitionsAdditionalInformation Business Acquisitions - Additional Information (Detail) false false R51.htm 152 - Disclosure - Business Acquisitions - Summary of Company's Purchase Allocation Price (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureBusinessAcquisitionsSummaryOfCompanysPurchaseAllocationPrice Business Acquisitions - Summary of Company's Purchase Allocation Price (Detail) false false R52.htm 153 - 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) false false R53.htm 154 - Disclosure - Goodwill and Other Assets - Additional Information (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureGoodwillAndOtherAssetsAdditionalInformation Goodwill and Other Assets - Additional Information (Detail) false false R54.htm 155 - Disclosure - Goodwill and Other Assets - Schedule of Other Assets (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureGoodwillAndOtherAssetsScheduleOfOtherAssets Goodwill and Other Assets - Schedule of Other Assets (Detail) false false R55.htm 156 - Disclosure - Goodwill and Other Assets - Amortization Expenses for Existing Other Intangible Assets for the Next Five Years (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureGoodwillAndOtherAssetsAmortizationExpensesForExistingOtherIntangibleAssetsForTheNextFiveYears Goodwill and Other Assets - Amortization Expenses for Existing Other Intangible Assets for the Next Five Years (Detail) false false R56.htm 157 - 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) false false R57.htm 158 - 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) false false R58.htm 159 - Disclosure - Accrued Professional Liability - Additional Information (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureAccruedProfessionalLiabilityAdditionalInformation Accrued Professional Liability - Additional Information (Detail) false false R59.htm 160 - Disclosure - Accrued Professional Liability - Schedule of Accrued Professional Liability (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureAccruedProfessionalLiabilityScheduleOfAccruedProfessionalLiability Accrued Professional Liability - Schedule of Accrued Professional Liability (Detail) false false R60.htm 161 - Disclosure - Long-Term Debt and Capital Lease Obligations - Additional Information (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureLongTermDebtAndCapitalLeaseObligationsAdditionalInformation Long-Term Debt and Capital Lease Obligations - Additional Information (Detail) false false R61.htm 162 - Disclosure - Long-Term Debt and Capital Lease Obligations - Schedule of Long-Term Debt (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureLongTermDebtAndCapitalLeaseObligationsScheduleOfLongTermDebt Long-Term Debt and Capital Lease Obligations - Schedule of Long-Term Debt (Detail) false false R62.htm 163 - Disclosure - Long-Term Debt and Capital Lease Obligations - Schedule of Aggregate Annual Maturities of Term Loan (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureLongTermDebtAndCapitalLeaseObligationsScheduleOfAggregateAnnualMaturitiesOfTermLoan Long-Term Debt and Capital Lease Obligations - Schedule of Aggregate Annual Maturities of Term Loan (Detail) false false R63.htm 164 - Disclosure - Long-Term Debt and Capital Lease Obligations - Schedule of Capital Lease Obligations (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureLongTermDebtAndCapitalLeaseObligationsScheduleOfCapitalLeaseObligations Long-Term Debt and Capital Lease Obligations - Schedule of Capital Lease Obligations (Detail) false false R64.htm 165 - Disclosure - Long-Term Debt and Capital Lease Obligations - Schedule of Amounts Due Under Terms of Capital Lease Obligations (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureLongTermDebtAndCapitalLeaseObligationsScheduleOfAmountsDueUnderTermsOfCapitalLeaseObligations Long-Term Debt and Capital Lease Obligations - Schedule of Amounts Due Under Terms of Capital Lease Obligations (Detail) false false R65.htm 166 - Disclosure - Income Taxes - Summary of Components of Income Tax Provision (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureIncomeTaxesSummaryOfComponentsOfIncomeTaxProvision Income Taxes - Summary of Components of Income Tax Provision (Detail) false false R66.htm 167 - Disclosure - Income Taxes - Additional Information (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureIncomeTaxesAdditionalInformation Income Taxes - Additional Information (Detail) false false R67.htm 168 - Disclosure - Income Taxes - Schedule of Differences Between Effective Rate and United States Federal Income Tax Statutory Rate (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureIncomeTaxesScheduleOfDifferencesBetweenEffectiveRateAndUnitedStatesFederalIncomeTaxStatutoryRate Income Taxes - Schedule of Differences Between Effective Rate and United States Federal Income Tax Statutory Rate (Detail) false false R68.htm 169 - Disclosure - Income Taxes - Significant Components of Deferred Income Tax Assets and Liabilities (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureIncomeTaxesSignificantComponentsOfDeferredIncomeTaxAssetsAndLiabilities Income Taxes - Significant Components of Deferred Income Tax Assets and Liabilities (Detail) false false R69.htm 170 - Disclosure - Income Taxes - Schedule of Activity Related to Gross Unrecognized Tax Benefits (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureIncomeTaxesScheduleOfActivityRelatedToGrossUnrecognizedTaxBenefits Income Taxes - Schedule of Activity Related to Gross Unrecognized Tax Benefits (Detail) false false R70.htm 171 - Disclosure - Common and Common Equivalent Shares - Schedule of Calculation of Shares Used in Basic and Diluted Net Income Per Share (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureCommonAndCommonEquivalentSharesScheduleOfCalculationOfSharesUsedInBasicAndDilutedNetIncomePerShare Common and Common Equivalent Shares - Schedule of Calculation of Shares Used in Basic and Diluted Net Income Per Share (Detail) false false R71.htm 172 - 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) false false R72.htm 173 - Disclosure - Stock Incentive Plans and Stock Purchase Plan - Schedule of Weighted Average Grant Date Fair Values (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureStockIncentivePlansAndStockPurchasePlanScheduleOfWeightedAverageGrantDateFairValues Stock Incentive Plans and Stock Purchase Plan - Schedule of Weighted Average Grant Date Fair Values (Detail) false false R73.htm 174 - Disclosure - Stock Incentive Plans and Stock Purchase Plan - Schedule of Activity and Certain Other Information Related to Stock Option Awards (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureStockIncentivePlansAndStockPurchasePlanScheduleOfActivityAndCertainOtherInformationRelatedToStockOptionAwards Stock Incentive Plans and Stock Purchase Plan - Schedule of Activity and Certain Other Information Related to Stock Option Awards (Detail) false false R74.htm 175 - Disclosure - Common Stock Repurchase Programs - Additional Information (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureCommonStockRepurchaseProgramsAdditionalInformation Common Stock Repurchase Programs - Additional Information (Detail) false false R75.htm 176 - Disclosure - Retirement Plans - Additional Information (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureRetirementPlansAdditionalInformation Retirement Plans - Additional Information (Detail) false false R76.htm 177 - Disclosure - Commitments and Contingencies - Additional Information (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureCommitmentsAndContingenciesAdditionalInformation Commitments and Contingencies - Additional Information (Detail) false false R77.htm 178 - Disclosure - Commitments and Contingencies - Schedule of Future Minimum Lease Payments under Non-Cancelable Operating Leases (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureCommitmentsAndContingenciesScheduleOfFutureMinimumLeasePaymentsUnderNonCancelableOperatingLeases Commitments and Contingencies - Schedule of Future Minimum Lease Payments under Non-Cancelable Operating Leases (Detail) false false R78.htm 179 - Disclosure - Selected Quarterly Financial Information - Summary of Company's Selected Quarterly Financial Information (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureSelectedQuarterlyFinancialInformationSummaryOfCompanysSelectedQuarterlyFinancialInformation Selected Quarterly Financial Information - Summary of Company's Selected Quarterly Financial Information (Detail) false false R79.htm 180 - Disclosure - Schedule II - Valuation and Qualifying Accounts (Detail) Sheet http://www.mednax.com/taxonomy/role/DisclosureScheduleIIValuationAndQualifyingAccounts Schedule II - Valuation and Qualifying Accounts (Detail) false false All Reports Book All Reports Element us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment had a mix of decimals attribute values: -5 -3. Element us-gaap_ConcentrationRiskPercentage1 had a mix of decimals attribute values: 0 2. Element us-gaap_Goodwill had a mix of decimals attribute values: -5 -3. Element us-gaap_PropertyPlantAndEquipmentGross had a mix of decimals attribute values: -5 -3. Columns in Cash Flows statement 'Consolidated Statements of Cash Flows (USD $)' have maximum duration 365 days and at least 36 values. Shorter duration columns must have at least one fourth (9) as many values. Column '1/1/2013 - 3/31/2013' is shorter (89 days) and has only 2 values, so it is being removed. Columns in Cash Flows statement 'Consolidated Statements of Cash Flows (USD $)' have maximum duration 365 days and at least 36 values. Shorter duration columns must have at least one fourth (9) as many values. Column '4/1/2013 - 6/30/2013' is shorter (90 days) and has only 1 values, so it is being removed. Columns in Cash Flows statement 'Consolidated Statements of Cash Flows (USD $)' have maximum duration 365 days and at least 36 values. Shorter duration columns must have at least one fourth (9) as many values. Column '7/1/2013 - 9/30/2013' is shorter (91 days) and has only 1 values, so it is being removed. Columns in Cash Flows statement 'Consolidated Statements of Cash Flows (USD $)' have maximum duration 365 days and at least 36 values. Shorter duration columns must have at least one fourth (9) as many values. Column '10/1/2013 - 12/31/2013' is shorter (91 days) and has only 2 values, so it is being removed. Columns in Cash Flows statement 'Consolidated Statements of Cash Flows (USD $)' have maximum duration 365 days and at least 36 values. Shorter duration columns must have at least one fourth (9) as many values. Column '1/1/2014 - 3/31/2014' is shorter (89 days) and has only 3 values, so it is being removed. Columns in Cash Flows statement 'Consolidated Statements of Cash Flows (USD $)' have maximum duration 365 days and at least 36 values. Shorter duration columns must have at least one fourth (9) as many values. Column '4/1/2014 - 6/30/2014' is shorter (90 days) and has only 3 values, so it is being removed. Columns in Cash Flows statement 'Consolidated Statements of Cash Flows (USD $)' have maximum duration 365 days and at least 36 values. Shorter duration columns must have at least one fourth (9) as many values. Column '7/1/2014 - 9/30/2014' is shorter (91 days) and has only 3 values, so it is being removed. Columns in Cash Flows statement 'Consolidated Statements of Cash Flows (USD $)' have maximum duration 365 days and at least 36 values. Shorter duration columns must have at least one fourth (9) as many values. Column '10/1/2014 - 12/31/2014' is shorter (91 days) and has only 4 values, so it is being removed. 'Monetary' elements on report '150 - Disclosure - Property and Equipment - Additional Information (Detail)' had a mix of different decimal attribute values. 'Monetary' elements on report '151 - Disclosure - Business Acquisitions - Additional Information (Detail)' had a mix of different decimal attribute values. 'Monetary' elements on report '152 - Disclosure - Business Acquisitions - Summary of Company's Purchase Allocation Price (Detail)' had a mix of different decimal attribute values. 'Monetary' elements on report '154 - Disclosure - Goodwill and Other Assets - Additional Information (Detail)' had a mix of different decimal attribute values. 'Monetary' elements on report '158 - Disclosure - Accounts Payable and Accrued Expenses - Additional Information (Detail)' had a mix of different decimal attribute values. 'Monetary' elements on report '159 - Disclosure - Accrued Professional Liability - Additional Information (Detail)' had a mix of different decimal attribute values. 'Monetary' elements on report '161 - Disclosure - Long-Term Debt and Capital Lease Obligations - Additional Information (Detail)' had a mix of different decimal attribute values. 'Monetary' elements on report '167 - Disclosure - Income Taxes - Additional Information (Detail)' had a mix of different decimal attribute values. 'Shares' elements on report '172 - Disclosure - Stock Incentive Plans and Stock Purchase Plan - Additional Information (Detail)' had a mix of different decimal attribute values. 'Monetary' elements on report '172 - Disclosure - Stock Incentive Plans and Stock Purchase Plan - Additional Information (Detail)' had a mix of different decimal attribute values. Process Flow-Through: 103 - Statement - Consolidated Balance Sheets Process Flow-Through: Removing column 'Dec. 31, 2012' Process Flow-Through: Removing column 'Dec. 31, 2011' Process Flow-Through: 104 - Statement - Consolidated Balance Sheets (Parenthetical) Process Flow-Through: 105 - Statement - Consolidated Statements of Income Process Flow-Through: 107 - Statement - Consolidated Statements of Cash Flows md-20141231.xml md-20141231.xsd md-20141231_cal.xml md-20141231_def.xml md-20141231_lab.xml md-20141231_pre.xml true true