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of Cost-method Investments [Table] Investment, Name [Axis] Investment, Name [Axis] Investment, Name [Domain] Investment, Name [Domain] Respicardia Respicardia [Member] Respicardia [Member] Rainbow Medical Ltd. Rainbow Medical Ltd. [Member] Rainbow Medical Ltd. [Member] MD Start II MD Start II [Member] MD Start II [Member] Highlife S.A.S. Highlife S.A.S. [Member] Highlife S.A.S. [Member] Other Other [Member] Other [Member] Related Party Transaction [Axis] Related Party Transaction [Axis] Related Party Transaction [Domain] Related Party Transaction [Domain] Cost Method Investee Cost Method Investee [Member] Cost Method Investee [Member] Counterparty Name [Axis] Counterparty Name [Axis] Counterparty Name [Domain] Counterparty Name [Domain] Related Party [Axis] Related Party [Axis] Related Party [Domain] Related Party [Domain] Schedule of Cost-method Investments [Line Items] (Deprecated 2018-01-31) Schedule of Investments [Line Items] Cost method investments Cost Method Investments, Original Cost Equity method investments Equity Method Investments Outstanding loans Loans and Leases Receivable, Related Parties Ownership percentage (percent) Equity Method Investment, Ownership Percentage Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Goodwill [Roll Forward] Goodwill [Roll Forward] Goodwill, beginning Goodwill as a result of acquisitions Goodwill, Acquired During Period Foreign currency adjustments Goodwill, Translation and Purchase Accounting Adjustments Goodwill, ending Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Subsequent Event [Table] Subsequent Event [Table] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Subsequent Event Subsequent Event [Member] Subsequent Event [Line Items] Subsequent Event [Line Items] Borrowed funds Long-term Line of Credit Schedule of Notional Amounts of Derivative Contracts Designated Cash Flow Hedges Schedule of Notional Amounts of Outstanding Derivative Positions [Table Text Block] Unrealized Gain (Loss) in AOCI Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss) [Table Text Block] Schedule of Cash Flow Hedges Included in AOCI Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss) [Table Text Block] Schedule of Fair Value of Derivative Instruments in Statement of Financial Position Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] Currency [Axis] Currency [Axis] All Currencies [Domain] All Currencies [Domain] United Kingdom, Pounds United Kingdom, Pounds Japan, Yen Japan, Yen Canada, Dollars Canada, Dollars Euro Member Countries, Euro Euro Member Countries, Euro After-tax, net unrealized losses on derivatives arising during period Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax Net amount expected to be reclassified to earnings in the next 12 months Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months Effective tax rate (percent) Effective Income Tax Rate Reconciliation, Percent Audit settlement Tax Adjustments, Settlements, and Unusual Provisions Revenues Disposal Group, Including Discontinued Operation, Revenue Cost of sales Disposal Group, Including Discontinued Operation, Costs of Goods Sold Gross profit Disposal Group, Including Discontinued Operation, Gross Profit (Loss) Selling, general and administrative expenses Disposal Group, Including Discontinued Operation, General and Administrative Expense Research and development Disposal Group, Including Discontinued Operation, Research and Development Expense Disposal Group, Including Discontinued Operation, Research and Development Expense Merger and integration expenses Disposal Group, Including Discontinued Operation, Merger and Integration Expenses Disposal Group, Including Discontinued Operation, Merger and Integration Expenses Restructuring expenses Disposal Group, Including Discontinued Operation, Restructuring Expenses Disposal Group, Including Discontinued Operation, Restructuring Expenses Amortization of intangibles Disposal Group, Including Discontinued Operation, Amortization of Intangibles Disposal Group, Including Discontinued Operation, Amortization of Intangibles Revaluation gain on assets and liabilities held for sale Disposal Group, Including Discontinued Operation, Revaluation Of Assets and Liabilities Held For Sale Disposal Group, Including Discontinued Operation, Revaluation Of Assets and Liabilities Held For Sale Loss on sale of CRM Gain (Loss) on Disposition of Business Total operating expenses Disposal Group, Including Discontinued Operation, Operating Expense Operating (loss) income from discontinued operations Disposal Group, Including Discontinued Operation, Operating Income (Loss) Foreign exchange and other (losses) gains Disposal Group, Including Discontinued Operation, Foreign Exchange And Other Gains (Losses) Disposal Group, Including Discontinued Operation, Foreign Exchange And Other Gains (Losses) (Loss) income from discontinued operations, before tax Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, before Income Tax Income tax (benefit) expense Discontinued Operation, Tax Effect of Income (Loss) from Discontinued Operation During Phase-out Period Losses from equity method investments Discontinued Operation, Income (Loss) from Equity Method Investments Discontinued Operation, Income (Loss) from Equity Method Investments Net income (loss) from discontinued operations Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, Net of Tax Schedule of Business Acquisitions by Acquisition, Contingent Consideration [Table] Schedule of Business Acquisitions by Acquisition, Contingent Consideration [Table] Valuation Approach and Technique [Axis] Valuation Approach and Technique [Axis] Valuation Approach and Technique [Domain] Valuation Approach and Technique [Domain] Discounted Cash Flow Discounted Cash Flow [Member] Discounted Cash Flow [Member] Monte Carlo Simulation Monte Carlo Simulation [Member] Monte Carlo Simulation [Member] Business Acquisition, Contingent Consideration [Line Items] Business Acquisition, Contingent Consideration [Line Items] Regulatory milestone-based payment Business Combination, Contingent Consideration, Regulatory Milestone-Based Payments Business Combination, Contingent Consideration, Regulatory Milestone-Based Payments Sales-based earnout Business Combination, Contingent Consideration, Sales-Based Earnout Business Combination, Contingent Consideration, Sales-Based Earnout Discount rate Fair Value Inputs, Discount Rates Fair Value Inputs, Discount Rates Probability of payment Fair Value Inputs, Probability of Payment Fair Value Inputs, Probability of Payment Risk adjusted discount rate Fair Value Inputs, Risk Adjusted Discount Rate Fair Value Inputs, Risk Adjusted Discount Rate Credit risk rate Fair Value Inputs, Credit Risk Discount Rate Fair Value Inputs, Credit Risk Discount Rate Revenue volatility Fair Value Inputs, Revenue Volatility Fair Value Inputs, Revenue Volatility Reportable segments Number of Reportable Segments Number of geographic regions in which entity operates Number of Geographic Regions in which Entity Operates Number of Geographic Regions in which Entity Operates Product and Service [Axis] Product and Service [Axis] Product and Service [Domain] Product and Service [Domain] Cardiopulmonary Cardiopulmonary [Member] Cardiopulmonary [Member] Heart Valves Heart Valves [Member] Heart Valves [Member] Advanced Circulatory Support Advanced Circulatory Support [Member] Advanced Circulatory Support [Member] Geographical [Axis] Geographical [Axis] Geographical [Domain] Geographical [Domain] United States UNITED STATES Europe Europe [Member] Rest of world Rest Of World [Member] Rest Of World [Member] UNITED KINGDOM UNITED KINGDOM Operating Activities [Axis] Operating Activities [Axis] Operating Activities [Domain] Operating Activities [Domain] Continuing Operations Continuing Operations [Member] Discontinued Operations Discontinued Operations [Member] Net sales Revenues Total reportable segment income from continuing operations Income (Loss) from Reportable Segments before Income Taxes, Extraordinary Items, Noncontrolling Interest Income (Loss) from Reportable Segments before Income Taxes, Extraordinary Items, Noncontrolling Interest Merger and integration expenses Business Combination, Integration Related Costs Amortization of intangibles Amortization of Intangible Assets Operating income from continuing operations Operating Income (Loss) Assets Capital expenditures Property, Plant and Equipment, Additions Stockholders' Equity Stockholders' Equity Note Disclosure [Text Block] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Contingent consideration, start Purchase price - contingent consideration Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Purchases Payments Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements Changes in fair value Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings Effect of changes in foreign currency exchange rates Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Other Comprehensive Income (Loss) Contingent consideration, end Fair value, current liability Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Current Liability Value Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Current Liability Value Fair value, non-current liability Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Non-current Liability Value Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Non-current Liability Value Fair value, timing delay of anticipated regulatory approval\ Fair Value, Timing Delay of Anticipated Regulatory Approval, Amount Fair Value, Timing Delay of Anticipated Regulatory Approval, Amount Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Accrued liabilities and other Accrued Liabilities, Current [Member] Accrued Liabilities, Current [Member] Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Contract liability Contract with Customer, Liability Income (Loss) Per Share Earnings Per Share [Text Block] Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] Loans Payable Loans Payable [Member] Mortgages Mortgages [Member] Mediocredito Italiano Mediocredito Italiano [Member] Mediocredito Italiano [Member] Banca del Mezzogiorno Banca del Mezzogiorno [Member] Banca del Mezzogiorno [Member] Novalia SA Region Wallonne [Member] Region Wallonne [Member] Bpifrance Bpifrance [Member] Bpifrance [Member] Total long-term facilities Long-term Debt, Gross Less current portion of long-term debt Long-term Debt, Current Maturities Total long-term debt Financing Arrangements Debt Disclosure [Text Block] Disposal Groups, Including Discontinued Operations [Line Items] Schedule of Basic and Diluted Net Income Per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Discontinued Operations Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] Statement of Comprehensive Income [Abstract] Other comprehensive (loss) income: Other Comprehensive Income (Loss), before Tax, Portion Attributable to Parent [Abstract] Net change in unrealized gains (losses) on derivatives Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax, Portion Attributable to Parent Tax effect Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Tax, Portion Attributable to Parent Net of tax Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax, Portion Attributable to Parent Foreign currency translation adjustment, net of tax Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent Total other comprehensive (loss) income Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Total comprehensive (loss) income Comprehensive Income (Loss), Net of Tax, Attributable to Parent Income Statement [Abstract] Cost of sales Cost of Goods and Services Sold Product remediation Cost of Goods Sold, Product Remediation Cost of Goods Sold, Product Remediation Gross profit Gross Profit Operating expenses: Operating Expenses [Abstract] Selling, general and administrative Selling, General and Administrative Expense Research and development Research and Development Expense Restructuring expenses Total operating expenses Operating Expenses Interest income Investment Income, Interest Interest expense Interest Expense Gain on acquisitions Foreign exchange and other (losses) gains Foreign Currency Transaction Gain (Loss) and Other Nonoperating Income Foreign Currency Transaction Gain (Loss) and Other Nonoperating Income Income from continuing operations before tax Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Income tax (benefit) expense Income Tax Expense (Benefit) Losses from equity method investments Income (Loss) from Equity Method Investments Net income from continuing operations Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent Net (loss) income from discontinued operations Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent Net income Basic income (loss) per share - continuing operation (in Dollars per Share) Income (Loss) from Continuing Operations, Per Basic Share Basic income (loss) per share - discontinued operation (in Dollars per Share) Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Basic Share Basic income (loss) per share (in Dollars per Share) Earnings Per Share, Basic Diluted income (loss) per share - continuing operation (in Dollars per Share) Income (Loss) from Continuing Operations, Per Diluted Share Diluted income (loss) per share - discontinued operation (in Dollars per Share) Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Diluted Share Diluted income (loss) per share (in Dollars per Share) Earnings Per Share, Diluted Shares used in computing basic income (loss) per share (in Shares) Shares used in computing diluted income (loss) per share (in Shares) Schedule of Long-term Debt Schedule of Long-term Debt Instruments [Table Text Block]