Business Combinations [Abstract] Schedule of Business Acquisitions, by Acquisition Schedule of Business Acquisitions, by Acquisition [Table Text Block] Schedule of Recognized Identified Assets Acquired and Liabilities Assumed Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] Schedule of Business Acquisitions by Acquisition, Contingent Consideration Schedule of Business Acquisitions by Acquisition, Contingent Consideration [Table Text Block] Income Tax Disclosure [Abstract] Operating Loss Carryforwards [Table] Operating Loss Carryforwards [Table] Tax Credit Carryforward [Axis] Tax Credit Carryforward [Axis] Tax Credit Carryforward, Name [Domain] Tax Credit Carryforward, Name [Domain] Research Tax Credit Carryforward Research Tax Credit Carryforward [Member] Income Tax Authority, Name [Axis] Income Tax Authority, Name [Axis] Income Tax Authority, Name [Domain] Income Tax Authority, Name [Domain] U.S. State State and Local Jurisdiction [Member] U.S. Federal Domestic Tax Authority [Member] Income Tax Authority [Axis] Income Tax Authority [Axis] Income Tax Authority [Domain] Income Tax Authority [Domain] Geographical [Axis] Geographical [Axis] Geographical [Domain] Geographical [Domain] Europe Europe [Member] United States UNITED STATES South America South America [Member] Far East Far East [Member] Far East [Member] Non-U.S. Non-US [Member] Tax Period [Axis] Tax Period [Axis] Tax Period [Domain] Tax Period [Domain] Indefinite Indefinite Tax Years [Member] Indefinite Tax Years [Member] Various Tax Expiration Years Various Tax Expiration Years [Member] Various Tax Expiration Years [Member] 2022 - 2026 Tax Years 2022 - 2026 [Member] Tax Years 2022 - 2026 [Member] 2021 - 2036 Tax Years 2021 - 2036 [Member] Tax Years 2021 - 2036 [Member] 2020 - 2038 Tax Years 2020 - 2038 [Member] Tax Years 2020 - 2038 [Member] 2028 - 2030 Tax Years 2028 - 2030 [Member] Tax Years 2028 - 2030 [Member] 2029 Tax Year 2029 [Member] Tax Year 2029 [Member] 2025 - 2029 Tax Period 2025 - 2029 [Member] Tax Period 2025 - 2029 [Member] 2020 - 2039 Tax Year 2020 - 2039 [Member] Tax Year 2020 - 2039 [Member] 2022 - 2039 Tax Year 2022 - 2039 [Member] Tax Year 2022 - 2039 [Member] 2020 - 2032 Tax Year 2020 - 2032 [Member] Tax Year 2020 - 2032 [Member] Operating Loss Carryforwards [Line Items] Operating Loss Carryforwards [Line Items] Gross Amount Operating Loss Carryforwards Tax Benefit Deferred Tax Assets, Operating Loss Carryforwards, Foreign Tax Benefit Deferred Tax Assets, Operating Loss Carryforwards, Domestic Tax Benefit Deferred Tax Assets, Tax Credit Carryforwards, Foreign Tax Benefit Deferred Tax Assets, Tax Credit Carryforwards Tax Benefit Deferred Tax Assets, Operating Loss Carryforwards And Tax Credits Carryforwards Deferred Tax Assets, Operating Loss Carryforwards And Tax Credits Carryforwards Leases [Abstract] Leases Lessee, Operating Leases [Text Block] Fair Value Disclosures [Abstract] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Income Statement Location [Axis] Income Statement Location [Axis] Income Statement Location [Domain] Income Statement Location [Domain] Cost of goods sold Cost of Sales [Member] Research and development Research and Development Expense [Member] Business Acquisition [Axis] Business Acquisition [Axis] Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] Caisson Interventional LLC Caisson Interventional LLC [Member] Caisson Interventional LLC [Member] ImThera Medical, Inc. ImThera Medical, Inc. [Member] ImThera Medical, Inc. TandemLife TandemLife [Member] TandemLife [Member] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Level 3 Fair Value, Inputs, Level 3 [Member] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] 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, beginning Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value Purchase price Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Purchases Additions Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, 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, ending Less current portion of contingent consideration liability at December 31, 2019 Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Current Liability Value Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Current Liability Value Long-term portion of contingent consideration liability at December 31, 2019 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 Payments Payment for Contingent Consideration Liability, Financing Activities Contingent consideration Business Combination, Contingent Consideration, Liability Assets and Liabilities Assets And Liabilities, Lessee [Table Text Block] Assets And Liabilities, Lessee Lease, Cost Lease, Cost [Table Text Block] Operating Lease, Liability Lessee, Operating Lease, Liability, Maturity [Table Text Block] Schedule of Future Minimum Rental Payments for Operating Leases Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block] Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments, Gain (Loss) [Table] Derivative Instruments, Gain (Loss) [Table] Hedging Relationship [Axis] Hedging Relationship [Axis] Hedging Relationship [Domain] Hedging Relationship [Domain] Cash Flow Hedging Cash Flow Hedging [Member] Derivative Instrument [Axis] Derivative Instrument [Axis] Derivative Contract [Domain] Derivative Contract [Domain] Foreign Exchange Contract Foreign Exchange Contract [Member] Interest Rate Swap Contracts Interest Rate Swap [Member] Foreign Exchange and Other Foreign Exchange and Other [Member] Foreign Exchange and Other [Member] Selling, general and administrative Selling, General and Administrative Expenses [Member] Interest Expense [Member] Interest Expense [Member] Derivative Instruments, Gain (Loss) [Line Items] Derivative Instruments, Gain (Loss) [Line Items] Gains Recognized in OCI Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax Gains (Losses) Reclassified from AOCI to Earnings: Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax Gains (Losses) Recognized in OCI Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax (Losses) Gains Reclassified from AOCI to Earnings: Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net Share-based Payment Arrangement [Abstract] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Award Type [Axis] Award Type [Axis] Award Type [Domain] Award Type [Domain] Service-based stock appreciation rights Service-Based Stock Appreciation Rights [Member] Service-Based Stock Appreciation Rights [Member] Service-based restricted stock units Service-Based Restricted Stock Units [Member] Service-Based Restricted Stock Units [Member] Operating performance-based restricted stock units Performance Based Restricted Share And Restricted Share Unit [Member] Performance Based Restricted Share And Restricted Share Unit [Member] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Employee service share-based compensation, nonvested awards, compensation cost not yet recognized Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Employee service share-based compensation, nonvested awards, compensation cost not yet recognized, period for recognition Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Retirement Benefits [Abstract] Schedule of Defined Benefit Plans Disclosures [Table] Schedule of Defined Benefit Plans Disclosures [Table] Retirement Plan Sponsor Location [Axis] Retirement Plan Sponsor Location [Axis] Retirement Plan Sponsor Location [Domain] Retirement Plan Sponsor Location [Domain] Domestic Plan Domestic Plan [Member] U.S. Non-U.S. Foreign Plan [Member] Defined Benefit Plan Disclosure [Line Items] Defined Benefit Plan Disclosure [Line Items] Accumulated benefit obligations at year end: Defined Benefit Plan, Accumulated Benefit Obligation Change in projected benefit obligation: Defined Benefit Plan, Change in Benefit Obligation [Roll Forward] Projected benefit obligation at beginning of year Defined Benefit Plan, Benefit Obligation Service cost Defined Benefit Plan, Service Cost Interest cost Defined Benefit Plan, Interest Cost Plan settlement Defined Benefit Plan, Benefit Obligation, Payment for Settlement Actuarial loss (gain) Defined Benefit Plan, Benefit Obligation, Actuarial Gain (Loss) Benefits paid Defined Benefit Plan, Benefit Obligation, Benefits Paid Foreign currency exchange rate changes and other Defined Benefit Plan, Benefit Obligation, Foreign Currency Translation Gain (Loss) Projected benefit obligation at end of year Change in plan assets: Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] Fair value of plan assets at beginning of year Defined Benefit Plan, Plan Assets, Amount Actual return on plan assets Defined Benefit Plan, Plan Assets, Increase (Decrease) for Actual Return (Loss) Employer contributions Defined Benefit Plan, Plan Assets, Contributions by Employer Plan settlements Defined Benefit Plan, Plan Assets, Payment for Settlement Benefits paid Defined Benefit Plan, Plan Assets, Benefits Paid Foreign currency exchange rate changes Defined Benefit Plan, Plan Assets, Foreign Currency Translation Gain (Loss) Fair value of plan assets at end of year Funded status at end of year: Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets [Abstract] Underfunded status of the plans Defined Benefit Plan, Funded (Unfunded) Status of Plan Amounts recognized on the consolidated balance sheets consist of: Liability, Defined Benefit Plan [Abstract] Non-current liabilities Liability, Defined Benefit Pension Plan, Noncurrent Recognized liability Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position Statement of Financial Position [Abstract] ASSETS Assets [Abstract] Current Assets: Assets, Current [Abstract] Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Accounts receivable, net of allowance of $13,105 at December 31, 2019 and $11,598 at December 31, 2018 Accounts Receivable, after Allowance for Credit Loss, Current Inventories, net Inventory, Net Prepaid and refundable taxes Prepaid Taxes Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Total Current Assets Assets, Current Property, plant and equipment, net Property, Plant and Equipment, Net Goodwill Goodwill Intangible assets, net Intangible Assets, Net (Excluding Goodwill) Operating lease assets (Note 13) Operating Lease, Right-of-Use Asset Investments Investments Deferred tax assets Deferred Income Tax Assets, Net Other assets Other Assets, Noncurrent Total Assets Assets LIABILITIES AND STOCKHOLDERS' EQUITY Liabilities and Equity [Abstract] Current Liabilities: Liabilities, Current [Abstract] Current debt obligations Debt, Current Accounts payable Accounts Payable, Current Accrued liabilities and other Accrued Liabilities, Current Current litigation provision liability Estimated Litigation Liability, Current Taxes payable Taxes Payable, Current Accrued employee compensation and related benefits Deferred Compensation Liability, Current Total Current Liabilities Liabilities, Current Long-term debt obligations Long-term Debt, Excluding Current Maturities Litigation provision liability Estimated Litigation Liability, Noncurrent Deferred tax liabilities Deferred Income Tax Liabilities, Net Long-term operating lease liabilities (Note 13) Operating Lease, Liability, Noncurrent Long-term employee compensation and related benefits Liability, Defined Benefit Plan, Noncurrent Other long-term liabilities Other Liabilities, Noncurrent Total Liabilities Liabilities Commitments and contingencies (Note 14) Commitments and Contingencies Stockholders’ Equity: Stockholders' Equity Attributable to Parent [Abstract] Ordinary Shares, £1.00 par value: unlimited shares authorized; 49,411,016 shares issued and 48,443,830 shares outstanding at December 31, 2019; 49,323,418 shares issued and 48,205,783 shares outstanding at December 31, 2018 Common Stock, Value, Issued Additional paid-in capital Additional Paid in Capital, Common Stock Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated deficit Retained Earnings (Accumulated Deficit) Treasury stock at cost, 967,186 and 1,117,635 shares at December 31, 2019 and 2018 Treasury Stock, Value Total Stockholders’ Equity Stockholders' Equity Attributable to Parent Total Liabilities and Stockholders’ Equity Liabilities and Equity Earnings Per Share [Abstract] Basic weighted average shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Basic Add effects of stock-based compensation instruments (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements Diluted weighted average shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Diluted Antidilutive securities excluded from computation of earnings per share amount (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Operating Activities [Axis] Operating Activities [Axis] Operating Activities [Domain] Operating Activities [Domain] Discontinued operations Discontinued Operations [Member] Continuing Operations Continuing Operations [Member] Income tax expense, net Tax Cuts and Jobs Act, Income Tax Expense (Benefit) Tax credit carryforwards Valuation allowance Deferred Tax Assets, Valuation Allowance Valuation Allowance Operating Loss Carryforwards, Valuation Allowance Annual limitation on NOL Operating Loss Carryforwards, Limitations On Use, Annual Amount Operating Loss Carryforwards, Limitations On Use, Annual Amount Decrease resulting from deferred tax assets Unrecognized Tax Benefits, Decrease Resulting from Deferred Tax Assets Unrecognized Tax Benefits, Decrease Resulting from Deferred Tax Assets Income tax penalties and interest accrued Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued Unrecognized tax benefits that would impact effective tax rate Unrecognized Tax Benefits that Would Impact Effective Tax Rate Amount of possible decrease in unrecognized tax benefits in the next 12 months Decrease in Unrecognized Tax Benefits is Reasonably Possible Accounting Policies [Abstract] Number of principal business franchises Number of Reportable Segments Debt Disclosure [Abstract] 2020 Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months 2021 Long-term Debt, Maturities, Repayments of Principal in Year Two 2022 Long-term Debt, Maturities, Repayments of Principal in Year Three 2023 Long-term Debt, Maturities, Repayments of Principal in Year Four Thereafter Long-term Debt, Maturities, Repayments of Principal in Year Five Long-term Debt, Maturities, Repayments of Principal in Rolling after Year Five Long-term Debt, Maturities, Repayments of Principal in Rolling after Year Five Total payments Long-term Debt Less: Debt issuance costs Debt Issuance Costs, Gross Total long-term facilities Long-term Debt, Gross Schedule of Allocation of Share Based Compensation Costs by Expense Category Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] Schedule of Allocation of Share-Based Compensation Costs by Type of Arrangement Share-based Payment Arrangement, Cost by Plan [Table Text Block] Schedule of Unrecognized Compensation Cost, Nonvested Awards Share-based Payment Arrangement, Nonvested Award, Cost [Table Text Block] Schedule of Stock Options Valuation Assumptions Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Schedule of Stock Option Activity Share-based Payment Arrangement, Option, Activity [Table Text Block] Summary of Restricted Stock Service-Based Activity Share-based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block] Summary of Performance-Based Restricted Stock and Restricted Stock Unit Activity Summary of Performance-Based Restricted Stock and Restricted Stock Unit Activity [Table Text Block] Summary of Performance-Based Restricted Stock and Restricted Stock Unit Activity Operating lease cost Operating Lease, Cost Variable lease cost Variable Lease, Cost Short-term lease cost Short-term Lease, Cost Total lease cost Lease, Cost Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Cover page. Document Type Document Type Document Annual Report Document Annual Report Document Transition Report Document Transition Report Entity File Number Entity File Number Entity Registrant Name Entity Registrant Name Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Entity Tax Identification Number Entity Tax Identification Number Entity Address, Address Line One Entity Address, Address Line One Entity Address, City or Town Entity Address, City or Town Entity Address, Country Entity Address, Country Entity Address, Postal Zip Code Entity Address, Postal Zip Code Country Region Country Region City Area Code City Area Code Local Phone Number Local Phone Number Title of 12(b) Security Title of 12(b) Security Trading Symbol Trading Symbol Security Exchange Name Security Exchange Name Entity Well-known Seasoned Issuer Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Voluntary Filers Entity Current Reporting Status Entity Current Reporting Status Entity Interactive Data Current Entity Interactive Data Current Entity Filer Category Entity Filer Category Entity Small Business Entity Small Business Entity Emerging Growth Company Entity Emerging Growth Company Entity Shell Company Entity Shell Company Entity Public Float Entity Public Float Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Documents Incorporated by Reference Documents Incorporated by Reference [Text Block] Amendment Flag Amendment Flag Document Period End Date Document Period End Date Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Entity Central Index Key Entity Central Index Key Current Fiscal Year End Date Current Fiscal Year End Date Stockholders' Equity Note [Abstract] Accumulated Other Comprehensive Income (Loss) [Table] Accumulated Other Comprehensive Income (Loss) [Table] Equity Components [Axis] Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] Total AOCI Attributable to Parent [Member] Foreign Currency Translation Adjustments Accumulated Foreign Currency Adjustment Attributable to Parent [Member] Change in Unrealized Gain (Loss) on Cash Flow Hedges Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member] Change in Unrealized Gain (Loss) on Cash Flow Hedges Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] Accumulated Other Comprehensive Income (Loss) [Line Items] Accumulated Other Comprehensive Income (Loss) [Line Items] Accumulated Other Comprehensive Income (Loss) [Roll Forward] AOCI Attributable to Parent, Net of Tax [Roll Forward] Beginning balance Other comprehensive (loss) income before reclassifications, before tax OCI, before Reclassifications, before Tax, Attributable to Parent Tax benefit Other Comprehensive Income (Loss) before Reclassifications, Tax Other comprehensive (loss) income before reclassifications, net of tax OCI, before Reclassifications, Net of Tax, Attributable to Parent Reclassification of gain from accumulated other comprehensive income (loss), before tax Reclassification from AOCI, Current Period, before Tax, Attributable to Parent Reclassification of tax expense Reclassification from AOCI, Current Period, Tax Reclassification of gain from accumulated other comprehensive income (loss), after tax Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent Net current-period other comprehensive loss, net of tax Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Ending balance Statement of Stockholders' Equity [Abstract] Statement [Table] Statement [Table] Ordinary Stock Common Stock [Member] Additional Paid-In Capital Additional Paid-in Capital [Member] Treasury Stock Treasury Stock [Member] Accumulated Other Comprehensive (Loss) Income Accumulated Deficit Retained Earnings [Member] Statement [Line Items] Statement [Line Items] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Beginning balance (in shares) Common Stock, Shares, Issued Adoption of ASU No. 2016-16 Cumulative Effect of New Accounting Principle in Period of Adoption Shares issuance (shares) Stock Issued During Period, Shares, New Issues Share issuances Stock Issued During Period, Value, New Issues Stock repurchases (shares) Stock Repurchased During Period, Shares Share repurchases Stock Repurchased During Period, Value Stock-based compensation plans (shares) Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture Stock-based compensation plans Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture Net loss Net Income (Loss) Attributable to Parent Other comprehensive income (loss) Beginning balance (in shares) Schedule of Accumulated Other Comprehensive Income (Loss) Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] Derivative [Table] Derivative [Table] Foreign Exchange Forward Foreign Exchange Forward [Member] Hedging Designation [Axis] Hedging Designation [Axis] Hedging Designation [Domain] Hedging Designation [Domain] Not Designated as Hedging Instrument Not Designated as Hedging Instrument [Member] Derivative [Line Items] Derivative [Line Items] Notional amount Derivative, Notional Amount Gain (loss) on derivative Derivative, Gain (Loss) on Derivative, Net Number of Optioned Shares Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] Outstanding - beginning of period, shares (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number Granted, shares (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross Exercised, shares (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Forfeited, shares (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period Expired, shares (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period Outstanding - end of period, shares (in shares) Fully vested and exercisable - end of year (shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number Fully vested and expected to vest - end of period (shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number Wtd. Avg. Exercise Price Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Beginning of period (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Granted (in dollars per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Exercised (in dollars per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Forfeited (in dollars per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price Expired (in dollars per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price End of period (in dollars per share) Fully vested and exercisable - end of year (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price Fully vested and expected to vest - end of year(in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price Wtd. Avg. Remaining Contractual Term (years) Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract] Outstanding — at December 31, 2019 Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Fully vested and exercisable — end of year Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term Fully vested and expected to vest - end of year Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term Aggregate Intrinsic Value (in thousands) Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures, Intrinsic Value [Abstract] [Abstract] Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures, Intrinsic Value [Abstract] [Abstract] Outstanding — at December 31, 2019 Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value Fully vested and exercisable — end of year Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value Fully vested and expected to vest — end of year Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value Estimated future contributions in 2019 Defined Benefit Plan, Expected Future Employer Contributions, Next Fiscal Year Number of employees Defined Contribution Plan, Termination Indemnity Threshold, Number Of Employees Defined Contribution Plan, Termination Indemnity Threshold, Number Of Employees Severance indemnity expense Defined Contribution Plan, Severance Indemnity Defined Contribution Plan, Severance Indemnity Defined contribution plan expense Defined Contribution Plan, Cost Stock-Based Incentive Plans Share-based Payment Arrangement [Text Block] Market performance-based restricted stock units Market-based Performance Restricted Stock Units [Member] Market-based Performance Restricted Stock Units [Member] Employee stock purchase plan Employee Stock [Member] Total stock-based compensation expense from continuing operations Share-based Payment Arrangement, Expense Restructuring and Related Activities [Abstract] Schedule of Restructuring and Related Costs [Table] Schedule of Restructuring and Related Costs [Table] Continuing And Discontinued Operations Continuing And Discontinued Operations [Member] Continuing And Discontinued Operations [Member] Restructuring Plan [Axis] Restructuring Plan [Axis] Restructuring Plan [Domain] Restructuring Plan [Domain] 2019 Restructuring Plan Restructuring Plan 2019 [Member] Restructuring Plan 2019 [Member] Caisson TMVR Program Caisson TMVR Program [Member] Caisson TMVR Program [Member] Segments [Axis] Segments [Axis] Segments [Domain] Segments [Domain] Cardiovascular Cardiovascular Segment [Member] Cardiovascular Segment China CHINA Property, Plant and Equipment, Type [Axis] Property, Plant and Equipment, Type [Axis] Property, Plant and Equipment, Type [Domain] Property, Plant and Equipment, Type [Domain] Building and Equipment Building and Equipment [Member] Building and Equipment [Member] Disposal Group Name [Axis] Disposal Group Name [Axis] Disposal Group Name [Domain] Disposal Group Name [Domain] Suzhou Industrial Park Facility Suzhou Industrial Park Facility [Member] Suzhou Industrial Park Facility [Member] Restructuring Type [Axis] Restructuring Type [Axis] Type of Restructuring [Domain] Type of Restructuring [Domain] Employee Severance and Other Termination Costs Employee Severance [Member] Other Contract Termination [Member] Restructuring Cost and Reserve [Line Items] Restructuring Cost and Reserve [Line Items] Impairment of building and equipment Impairment of Long-Lived Assets Held-for-use Severance costs Severance Costs Proceeds from the sale of CRM business franchise, net of cash disposed Proceeds from Divestiture of Businesses Restructuring and related cost, expected number of positions eliminated Restructuring and Related Cost, Expected Number of Positions Eliminated Restructuring and related cost, severance costs, number of employees Restructuring And Related Cost, Severance Costs, Number Of Employees Restructuring And Related Cost, Severance Costs, Number Of Employees Restructuring Reserve [Roll Forward] Restructuring Reserve [Roll Forward] Beginning liability balance Restructuring Reserve Charges Restructuring Charges Cash payments / write-downs Payments for Restructuring Ending liability balance Restructuring charges incurred to date Restructuring and Related Cost, Cost Incurred to Date Investments [Abstract] Investments Investment [Text Block] Schedule of Fair Value Measurements on a Recurring Basis Fair Value Measurements, Recurring and Nonrecurring [Table Text Block] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] Schedule of Loss Contingencies by Contingency Schedule of Loss Contingencies by Contingency [Table Text Block] Schedule of Investments [Table] Schedule of Investments [Table] Statistical Measurement [Axis] Statistical Measurement [Axis] Statistical Measurement [Domain] Statistical Measurement [Domain] Maximum Maximum [Member] Investment, Name [Axis] Investment, Name [Axis] Investment, Name [Domain] Investment, Name [Domain] Respicardia Inc. Respicardia Inc. [Member] Respicardia Inc. [Member] Ceribell, Inc. Ceribell, Inc. [Member] Ceribell, Inc. [Member] ShiraTronics,Inc ShiraTronics,Inc [Domain] ShiraTronics,Inc [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] Class of Stock [Axis] Class of Stock [Axis] Class of Stock [Domain] Class of Stock [Domain] Series B Preferred Stock Series B Preferred Stock [Member] Related Party Transaction [Axis] Related Party Transaction [Axis] Related Party Transaction [Domain] Related Party Transaction [Domain] Investee Cost Method Investee [Member] Cost Method Investee [Member] Schedule of Investments [Line Items] Schedule of Investments [Line Items] Carrying value Equity Securities without Readily Determinable Fair Value, Amount Equity method investments Equity Method Investments Total investments Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures Outstanding loans Loans and Leases Receivable, Related Parties Shares acquired (in shares) Investment, Shares Acquired Investment, Shares Acquired Equity method investment, ownership percentage Equity Method Investment, Ownership Percentage Payments to acquire equity method investments Payments to Acquire Equity Method Investments Equity method investments, required funding Equity Method Investments, Required Funding Equity Method Investments, Required Funding Investments Required Funding Investment, Maximum Required Future Funding Investment, Maximum Required Future Funding Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Designated as Hedging Instrument Designated as Hedging Instrument [Member] Balance Sheet Location [Axis] Balance Sheet Location [Axis] Balance Sheet Location [Domain] Balance Sheet Location [Domain] Prepaid Expenses and Other Current Assets Prepaid Expenses and Other Current Assets [Member] Accrued Liabilities [Member] Accrued Liabilities [Member] Other Noncurrent Liabilities [Member] Other Noncurrent Liabilities [Member] Interest Rate Contract [Member] Interest Rate Contract [Member] Derivatives, Fair Value [Line Items] Derivatives, Fair Value [Line Items] Total asset derivatives Derivative Asset, Fair Value, Gross Asset Total liability derivatives Derivative Liability, Fair Value, Gross Liability Goodwill and Intangible Assets Disclosure [Abstract] Schedule of Finite-Lived Intangible Assets [Table] Schedule of Finite-Lived Intangible Assets [Table] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Customer relationships Customer Relationships [Member] Developed technology Developed Technology Rights [Member] Trade names Trade Names [Member] Other intangible assets Other Intangible Assets [Member] Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Finite-lived intangible assets, gross Finite-Lived Intangible Assets, Gross Accumulated amortization Finite-Lived Intangible Assets, Accumulated Amortization Net finite-lived intangible assets Finite-Lived Intangible Assets, Net Schedule of Indefinite-Lived Intangible Assets [Table] Schedule of Indefinite-Lived Intangible Assets [Table] Indefinite-lived Intangible Assets [Axis] Indefinite-lived Intangible Assets [Axis] Indefinite-lived Intangible Assets, Major Class Name [Domain] Indefinite-lived Intangible Assets, Major Class Name [Domain] In-process research and development In Process Research and Development [Member] Indefinite-lived Intangible Assets [Line Items] Indefinite-lived Intangible Assets [Line Items] IPR&D Indefinite-lived Intangible Assets (Excluding Goodwill) Total indefinite-lived intangible assets Intangible Assets, Net (Including Goodwill) Goodwill as a result of acquisitions Goodwill, Acquired During Period Purchased intangible assets Indefinite-lived Intangible Assets Acquired Operating lease, renewal term Lessee, Operating Lease, Renewal Term Assets Operating Lease Assets, Lessee [Abstract] Operating Lease Assets, Lessee [Abstract] Operating lease right-of-use assets Liabilities Operating Lease Liabilities, Lessee [Abstract] Operating Lease Liabilities, Lessee [Abstract] Accrued liabilities and other Operating Lease, Liability, Current Long-term operating lease liabilities Present value of lease liabilities Operating Lease, Liability Segment Reporting [Abstract] Geographic and Segment Information Segment Reporting Disclosure [Text Block] Weighted average grant date fair value of SARs granted during the year (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Aggregate intrinsic value of SARs and stock options exercised during the year (in thousands) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Business Acquisition [Line Items] Business Acquisition [Line Items] Cash Payments to Acquire Businesses, Gross Contingent consideration Business Combination, Contingent Consideration, Liability, Current Fair value of our interest in ImThera prior to the acquisition Business Combination, Consideration Transferred, Including Equity Interest in Acquiree Held Prior to Combination Fair value of consideration transferred Business Combination, Consideration Transferred Gain from acquisition Gain from Acquisition Gain from Acquisition Fair value in excess of carrying value adjustment Business Combination, Fair Value In Excess Of Carrying Value Adjustment Business Combination, Fair Value In Excess Of Carrying Value Adjustment Receivables [Abstract] Raw materials Inventory, Raw Materials, Net of Reserves Work-in process Inventory, Work in Process, Net of Reserves Finished goods Inventory, Finished Goods, Net of Reserves Inventories Provision for obsolescence Inventory Valuation Reserves Weighted Average Remaining Lease Term Operating Lease, Weighted Average Remaining Lease Term Weighted Average Discount Rate Operating Lease, Weighted Average Discount Rate, Percent Discontinued Operations and Disposal Groups [Abstract] Components of Discontinued Operations Disposal Groups, Including Discontinued Operations [Table Text Block] Nature of Operations Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Text Block] Loss Contingencies [Table] Loss Contingencies [Table] Litigation Case [Axis] Litigation Case [Axis] Litigation Case [Domain] Litigation Case [Domain] Product Liability Product Liability [Member] Product Liability [Member] Loss Contingencies [Line Items] Loss Contingencies [Line Items] Loss Contingency Accrual [Roll Forward] Loss Contingency Accrual [Roll Forward] Beginning liability Loss Contingency Accrual Payments Loss Contingency Accrual, Payments Adjustments Loss Contingency Accrual, Adjustments Loss Contingency Accrual, Adjustments FX and other Loss Contingency, Accrual, Foreign Currency Adjustments Loss Contingency, Accrual, Foreign Currency Adjustments Ending liability Less current portion of litigation provision liability at December 31, 2019 Loss Contingency, Accrual, Current Long-term portion of litigation provision liability at December 31, 2019 Loss Contingency, Accrual, Noncurrent Weighted average grant date fair value of performance and market-based restricted share units granted during the year (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Aggregate fair value of performance and market-based restricted share units that vested during the year (in thousands) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value Schedule of Long-Term Investments Investment Holdings, Schedule of Investments [Table Text Block] Minimum Minimum [Member] Weighted-average assumptions used to determine benefit obligation: Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract] Discount rate Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate Rate of compensation increase Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Rate of Compensation Increase Weighted-average assumptions used to determine net periodic benefit cost: Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract] Discount rate Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate Rate of compensation increase Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Rate of Compensation Increase Expected return on plan assets Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, 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Restructuring and Related Activities Disclosure [Text Block] Neuromodulation Neuromodulation Segment [Member] Neuromodulation Segment [Member] Impairment of intangible assets Impairment of Intangible Assets (Excluding Goodwill) Impairment of goodwill Goodwill, Impairment Loss Finite-lived intangible assets Finite-lived Intangible Assets Acquired Useful life Acquired Finite-lived Intangible Assets, Weighted Average Useful Life Reporting unit, percentage of fair value in excess of carrying amount Reporting Unit, Percentage of Fair Value in Excess of Carrying Amount Quarterly Financial Information Disclosure [Abstract] Net sales Revenue from Contract with Customer, Excluding Assessed Tax Gross profit Gross Profit Operating income (loss) from continuing operations Operating Income (Loss) Net income (loss) from continuing operations Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent Net income (loss) from discontinued operations, net of tax Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent Net loss Continuing operations (in dollars per share) Income (Loss) from Continuing Operations, Per Diluted Share Discontinued operations (in dollars per share) Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Diluted Share Diluted (loss) income per share (in dollars per share) Earnings Per Share, Diluted Amortization of intangibles Amortization of Intangible Assets Litigation provision, net Loss Contingency Accrual, Provision Schedule of Long-term Debt Instruments [Table] Schedule of Long-term Debt Instruments [Table] Lender Name [Axis] Lender Name [Axis] Line of Credit Facility, Lender [Domain] Line of Credit Facility, Lender [Domain] 2019 Debt Facility Debt Facility, 2019 [Member] Debt Facility, 2019 [Member] European Investment Bank European Investment Bank [Member] European Investment Bank [Member] Mediocredito Italiano Mediocredito Italiano [Member] Mediocredito Italiano [Member] Bank of America Merrill Lynch Banco Múltiplo S.A. Bank of America Merrill Lynch Banco Multiplo S.A. [Member] Bank of America Merrill Lynch Banco Multiplo S.A. [Member] Bank of America, U.S. Bank of America, U.S [Member] Bank of America, U.S [Member] Banca del Mezzogiorno Banca del Mezzogiorno [Member] Banca del Mezzogiorno [Member] Debt Instrument [Axis] Debt Instrument [Axis] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] European Investment Bank, 2017 European Investment Bank, 2017 [Member] European Investment Bank, 2017 [Member] European Investment Bank, 2014 European Investment Bank, 2014 [Member] European Investment Bank, 2014 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] Debt Instrument [Line Items] Debt Instrument [Line Items] Total long-term facilities Less current portion of long-term debt Long-term Debt, Current Maturities Effective interest rate (percent) Debt Instrument, Interest Rate, Effective Percentage Line of credit facility, maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Semi-annual periodic payment, percentage of principal Debt Instrument, Semi-Annual Periodic Payment, Percentage Of Principal Debt Instrument, Semi-Annual Periodic Payment, Percentage Of Principal Business Combinations Business Combination Disclosure [Text Block] Other Commitments [Table] Other Commitments [Table] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Subsequent Event Subsequent Event [Member] Tax Years 2002 - 2006 Tax Years 2002 - 2006 [Member] Tax Years 2002 - 2006 [Member] First Payment First Payment [Member] First Payment [Member] Second Payment Second Payment [Member] Second Payment [Member] FDA Warning Letter FDA Warning Letter [Member] FDA Warning Letter [Member] SNIA SNIA [Member] SNIA [Member] Legal Entity [Axis] Legal Entity [Axis] Entity [Domain] Entity [Domain] SNIA s.p.a SNIA s.p.a [Member] SNIA s.p.a [Member] Litigation Status [Axis] Litigation Status [Axis] Litigation Status [Domain] Litigation Status [Domain] Pending Litigation Pending Litigation [Member] Settled Litigation Settled Litigation [Member] Threatened Litigation Threatened Litigation [Member] Regional Internal Revenue Office of Lombardy Regional Internal Revenue Office of Lombardy [Member] Regional Internal Revenue Office of Lombardy [Member] Other Commitments [Line Items] Other Commitments [Line Items] Number of observed non-conformities Loss Contingency, Number of Observed Non-Conformities Loss Contingency, Number of Observed Non-Conformities Product Remediation Liability, Net Product Remediation Liability, Net Product Remediation Liability, Net Litigation settlement, amount awarded to other party Litigation Settlement, Amount Awarded to Other Party Payments for legal settlements Payments for Legal Settlements Number of claims Loss Contingency, Pending Claims, Number Loss contingency accrual Insurance recoveries Insurance Recoveries Compensation sought Loss Contingency, Damages Sought, Value Reimbursed legal fees Reimbursed Legal Fees Reimbursed Legal Fees Amount awarded from other party Litigation Settlement, Amount Awarded from Other Party Legal fees Legal Fees Write-down under dispute Income Tax Examination, Operating Losses Under Dispute Income Tax Examination, Operating Losses Under Dispute Number of installments Income Tax Examination, Number of Installments Income Tax Examination, Number of Installments Number of notice of assessments Loss Contingency, Number of Assessments Loss Contingency, Number of Assessments Estimate of possible loss Income Tax Examination, Estimate of Possible Loss Loss Contingency [Abstract] Balance at beginning of period Product Remediation, Net Product Remediation, Net Adjustments Product Remediation, Revision in Estimates Product Remediation, Revision in Estimates Remediation activity Product Remediation, Payments Product Remediation, Payments Effect of changes in foreign currency exchange rates Product Remediation, Foreign Currency Translation Gain (Loss) Product Remediation, Foreign Currency Translation Gain (Loss) Balance at end of period Product remediation Product Remediation Expense Product Remediation Litigation provision liability, net Litigation Provision Liability, Net Litigation Provision Liability, Net Schedule of Notional Amounts of Outstanding Derivative Positions Schedule of Notional Amounts of Outstanding Derivative Positions [Table Text Block] Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss) 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] Statement of Comprehensive Income [Abstract] Net loss Other comprehensive (loss) income: Other Comprehensive Income (Loss), before Tax, Portion Attributable to Parent [Abstract] Net change in unrealized gain (loss) 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 comprehensive (loss) income Comprehensive Income (Loss), Net of Tax, Attributable to Parent Measurement Frequency [Axis] Measurement Frequency [Axis] Measurement Frequency [Domain] Measurement Frequency [Domain] Recurring Fair Value, Recurring [Member] Level 1 Fair Value, Inputs, Level 1 [Member] Level 2 Fair Value, Inputs, Level 2 [Member] Freestanding Instrument Freestanding Instrument [Member] Freestanding Instrument [Member] Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings Assets: Assets, Fair Value Disclosure [Abstract] Derivative asset Derivative Asset Total assets Assets, Fair Value Disclosure Liabilities: Financial Liabilities Fair Value Disclosure [Abstract] Derivative liability Derivative Liability Contingent consideration Accrued Liabilities, Fair Value Disclosure Total liabilities Financial and Nonfinancial Liabilities, Fair Value Disclosure Number of businesses acquired Business Combinations, Contingent Consideration Liability, Number Of Businesses Acquired Business Combinations, Contingent Consideration Liability, Number Of Businesses Acquired Number of Shares Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares [Roll Forward] Non-vested shares, beginning of year (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number Granted (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Vested, shares (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period Forfeited, shares (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period Non-vested shares, end of year (in shares) Wtd. Avg. Grant Date Fair Value Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Balance beginning of year (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Granted (in dollars per share) Vested (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Forfeited (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Balance end of year (in dollars per share) Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table] Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table] Employee Share-based Compensation, Allocation of Recognized Period Costs [Line Items] Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] Total stock-based compensation expense Income tax benefit Share-based Payment Arrangement, Expense, Tax Benefit Total expense, net of income tax benefit Share-based Payment Arrangement, Expense, after Tax Developed Technology Rights and In Process Research and Development Developed Technology Rights and In Process Research and Development [Member] Developed Technology Rights and In Process Research and Development [Member] Miami Instruments, LLC Miami Instruments, LLC [Member] Miami Instruments, LLC [Member] Percentage of voting interests acquired (percent) Business Acquisition, Percentage of Voting Interests Acquired Consideration transferred Business combination, actual revenue since acquisition date Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual Business combination, actual income (loss) since acquisition date Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual Merger and integration expenses Business Combination, Acquisition Related Costs Increase (decrease) in deferred tax assets Increase (Decrease) In Deferred Tax Assets Increase (Decrease) In Deferred Tax Assets Useful life Finite-Lived Intangible Asset, Useful Life Cash Business Combination, Upfront Costs Business Combination, Upfront Costs Contingent consideration (up to) Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High Intangible assets acquired Quarterly Financial Information (unaudited) Quarterly Financial Information [Text Block] Defined Benefit Plan, Plan Assets, Category [Axis] Defined Benefit Plan, Plan Assets, Category [Axis] Defined Benefit Plan, Plan Assets, Category [Domain] Defined Benefit Plan, Plan Assets, Category [Domain] Equity securities Defined Benefit Plan, Equity Securities [Member] Debt securities Defined Benefit Plan, Debt Security [Member] Other Other Asset Allocations [Member] Other Asset Allocations [Member] Target allocation percentage Defined Benefit Plan, Plan Assets, Target Allocation, Percentage Expected return on plan assets Defined Benefit Plan, Expected Return (Loss) on Plan Assets Settlement and curtailment loss Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Settlement Amortization of net actuarial loss Defined Benefit Plan, Amortization of Gain (Loss) Net periodic benefit cost Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Schedule of Stock by Class [Table] Schedule of Stock by Class [Table] Class of Stock [Line Items] Class of Stock [Line Items] Repurchase program period Stock Repurchase Program, Period in Force Amount authorized to repurchase Stock Repurchase Program, Authorized Amount Stock repurchased during period (in shares) Treasury stock acquired Treasury Stock, Value, Acquired, Cost Method Treasury stock acquired, average cost per share (in dollars per share) Treasury Stock Acquired, Average Cost Per Share Stock issued during period, shares, employee benefit trust (in shares) Stock Issued During Period, Shares, Employee Benefit Plan Revenue Recognition and Deferred Revenue [Abstract] Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Number of product lines Number of Product Lines Number of Product Lines Contract liabilities Contract with Customer, Liability, Noncurrent Schedule of Segment Reporting Information, by Segment Schedule of Segment Reporting Information, by Segment [Table Text Block] Long-lived Assets by Geographic Areas Long-lived Assets by Geographic Areas [Table Text Block] Measurement Input Type [Axis] Measurement Input Type [Axis] Measurement Input Type [Domain] Measurement Input Type [Domain] Discount rate Measurement Input, Discount Rate [Member] Probability of payment Measurement Input, Probability of Payment [Member] Measurement Input, Probability of Payment [Member] Risk-adjusted discount rate Measurement Input, Risk Free Interest Rate [Member] Credit risk discount rate Measurement Input, Credit Risk Discount Rate [Member] Measurement Input, Credit Risk Discount Rate [Member] Revenue volatility Measurement Input, Revenue Volatility [Member] Measurement Input, Revenue Volatility [Member] Valuation Approach and Technique [Axis] Valuation Approach and Technique [Axis] Valuation Approach and Technique [Domain] Valuation Approach and Technique [Domain] Discounted cash flow Valuation Technique, Discounted Cash Flow [Member] Monte Carlo simulation Valuation Technique, Monte Carlo Simulation [Member] Valuation Technique, Monte Carlo Simulation [Member] Regulatory milestone-based payments 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 Contingent consideration, measurement inputs Contingent Consideration, Measurement Inputs Contingent Consideration, Measurement Inputs Schedule of Product Remediation Schedule of Product Remediation [Table Text Block] Schedule of Product Remediation [Table Text Block] Financing Arrangements Debt Disclosure [Text Block] Long-term debt Long-term Debt, Fair Value Schedule of Quarterly Financial Information Quarterly Financial Information [Table Text Block] Accounts receivable, net of allowance of $13,105 at December 31, 2019 and $11,598 at December 31, 2018 Accounts Receivable, Allowance for Credit Loss, Current Ordinary shares, par value (in pounds per share) Common Stock, Par or Stated Value Per Share Ordinary shares issued (in shares) Ordinary shares outstanding (in shares) Common Stock, Shares, Outstanding Treasury Stock (in shares) Treasury Stock, Shares Disposal Groups, Including Discontinued Operations [Table] Disposal Groups, Including Discontinued Operations [Table] Disposal Group Classification [Axis] Disposal Group Classification [Axis] Disposal Group Classification [Domain] Disposal Group Classification [Domain] Discontinued Operations, Held-for-sale Discontinued Operations, Held-for-sale [Member] CRM Business Franchise CRM Business Franchise [Member] CRM Business Finance [Member] Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Consideration transferred, cash transferred Business Combination, Consideration Transferred, Cash Transfered Business Combination, Consideration Transferred, Cash Transfered Potential working capital adjustment Disposal Group, Including Discontinued Operation, Potential Working Capital Adjustment Disposal Group, Including Discontinued Operation, Potential Working Capital Adjustment Accrued liabilities Disposal Group, Including Discontinued Operation, Accrued Liabilities Business acquisitions, purchase price allocation Business Acquisitions, Purchase Price Allocation Business Acquisitions, Purchase Price Allocation Business combination, transition services, revenue Business Combination, Transition Services, Revenue Business Combination, Transition Services, Revenue Capital expenditure, discontinued operations Capital Expenditure, Discontinued Operations Stock-based compensation, discontinued operations Stock-Based Compensation, Discontinued Operations Stock-Based Compensation, Discontinued Operations Depreciation and amortization, discontinued operations Depreciation and Amortization, Discontinued Operations Impairment of discontinued operations, tax benefit Discontinued Operation, Tax (Expense) Benefit from Provision for (Gain) Loss on Disposal Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Land Land [Member] Building and building improvements Building and Building Improvements [Member] Equipment, software, furniture and fixtures Equipment Software Furniture And Fixtures [Member] Equipment, software furniture and fixtures [Member] Other Other Capitalized Property Plant and Equipment [Member] Capital investment in process Construction in Progress [Member] Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] Total Property, Plant and Equipment, Gross Accumulated depreciation Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Net Lives in Years Property, Plant and Equipment, Useful Life Contingent consideration CRM purchase price adjustments payable to MicroPort Scientific Corporation Operating lease liabilities Legal and other administrative costs Accrued Professional Fees, Current Contract liabilities Contract with Customer, Liability, Current Research and Development costs Research And Development Costs Payable, Current Research And Development Costs Restructuring related liabilities Restructuring Related Liabilities Restructuring Related Liabilities Provisions for agents, returns and other Provision for Agents, Returns and Other Provision for Agents, Returns and Other Product remediation Product Remediation Product Remediation Derivative contract liabilities Derivative Contract Liabilities Derivative Contract Liabilities Other amounts payable to MicroPort Scientific Corporation Business Acquisitions, Other Payable, Amount Business Acquisitions, Other Payable, Amount Other accrued expenses Other Accrued Liabilities, Current Accrued liabilities, current, total Product Remediation Liability Product Remediation [Text Block] Product Remediation [Text Block] Dividend rate Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate Risk free interest rate, minimum Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Minimum Risk free interest rate, maximum Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum Expected term Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term Expected volatility rate, minimum Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum Expected volatility rate, maximum Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward] Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward] Unrecognized tax benefits, balance at beginning of year Unrecognized Tax Benefits Tax positions related to current year Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions Tax positions related to prior year Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions Tax positions related to prior years for settlement with tax authorities Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities Tax positions related to prior years for lapses of statute of limitations Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations Impact of foreign currency exchange rates Unrecognized Tax Benefits, Decrease Resulting from Foreign Currency Translation Impact of foreign currency exchange rates Unrecognized Tax Benefits, Increase Resulting from Foreign Currency Translation Unrecognized tax benefits, balance at end of year Statutory tax rate at U.K. Rate Effective Income Tax Rate Reconciliation, at Foreign Statutory Income Tax Rate, Percent Effective Income Tax Rate Reconciliation, at Foreign Statutory Income Tax Rate, Percent Deferred tax valuation allowance Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent Foreign tax rate differential Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent U.S. state and local tax expense, net of federal benefit Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent Effect of changes in tax rate Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent Write-off/impairment of investments Effective Income Tax Reconciliation, Write-off/impairment of investments, Percent Effective Income Tax Reconciliation, Write-off/impairment of investments, Percent Reserve for uncertain tax positions Effective Income Tax Rate Reconciliation, Tax Contingency, Other, Percent Research and development tax credits Effective Income Tax Rate Reconciliation, Tax Credit, Research, Percent UK CFC tax Effective Income Tax Reconciliation, UK CFC Tax, Percent Effective Income Tax Reconciliation, UK CFC Tax, Percent U.S. tax on non-U.S. operations Effective Income Tax Rate Reconciliation, Repatriation of Foreign Earnings, Percent Base erosion anti-abuse tax Effective Income Tax Rate Reconciliation, Tax Cuts and Jobs Act, Percent Notional interest deduction Effective Income Tax Rate Reconciliation, Tax Exempt Income, Percent Transaction costs Effective Income Tax Rate Reconciliation, Transaction Costs, Percent Effective Income Tax Rate Reconciliation, Transaction Costs, Percent Sale of intellectual property Effective Income Tax Rate Reconciliation, Disposition of Asset, Percent Domestic manufacturing deduction Effective Income Tax Rate Reconciliation, Deduction, Percent Other, net Effective Income Tax Rate Reconciliation, Other Adjustments, Percent Effective tax rate Effective Income Tax Rate Reconciliation, Percent Revenue Recognition Revenue from Contract with Customer [Text Block] Income Taxes Income Tax Disclosure [Text Block] Cash paid for amounts included in the measurement of lease liabilities: Operating Cash Flows, Lease Payments [Abstract] Operating Cash Flows, Lease Payments [Abstract] Operating cash flows for operating leases Operating Lease, Payments Operating lease assets obtained in exchange for lease liabilities Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Schedule of Components of Income Tax Expense (Benefit) Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Schedule of Effective Income Tax Rate Reconciliation Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Schedule of Deferred Tax Assets and Liabilities Schedule of Deferred Tax Assets and Liabilities [Table Text Block] Summary of Operating Loss Carryforwards Summary of Operating Loss Carryforwards [Table Text Block] Schedule of Unrecognized Tax Benefits Roll Forward Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block] Schedule of Income Tax Examinations of Major Jurisdictions Summary of Income Tax Examinations [Table Text Block] Schedule of Revenues from External Customers and Long-Lived Assets [Table] Schedule of Revenues from External Customers and Long-Lived Assets [Table] Rest of World Rest Of World [Member] Rest Of World [Member] Revenues from External Customers and Long-Lived Assets [Line Items] Revenues from External Customers and Long-Lived Assets [Line Items] Schedule of Long-term Debt Schedule of Long-term Debt Instruments [Table Text Block] Schedule of Maturities of Long-term Debt Schedule of Maturities of Long-term Debt [Table Text Block] Currency [Axis] Currency [Axis] All Currencies [Domain] All Currencies [Domain] British, Pounds United Kingdom, Pounds Japan, Yen Japan, Yen Canada, Dollars Canada, Dollars Euro Member Countries, Euro Euro Member Countries, Euro After-tax net gain (loss) in AOCI as of December 31, 2019 Other Comprehensive Income 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Non-Segment [Member] 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] United Kingdom UNITED KINGDOM Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] 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 Net sales Reportable segments income before income taxes Other Operating Income (Loss) Included In Segment Income (Loss) From Continuing Operations Other Operating Income (Loss) Included In Segment Income (Loss) From Continuing Operations Merger and integration expenses Restructuring expenses Operating (loss) income from 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from asset sales Proceeds from Sale of Productive Assets Proceeds from the sale of CRM business franchise, net of cash disposed Proceeds from Divestiture of Businesses, Net of Cash Divested Proceeds from sale of investment Proceeds From Sale of Investment Proceeds From Sale of Investment Loans to investees Payments for Advance to Affiliate Other Payments for (Proceeds from) Other Investing Activities Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities Financing Activities: Net Cash Provided by (Used in) Financing Activities, Continuing Operations [Abstract] Proceeds from long-term debt obligations Proceeds from Issuance of Long-term Debt Repayment of long-term debt obligations Repayments of Long-term Debt Payment of contingent consideration Shares repurchased from employees for minimum tax withholding Payment, Tax Withholding, Share-based Payment Arrangement Proceeds from share issuances under ESPP Proceeds, Issuance of Shares, Share-based Payment Arrangement, Excluding Option Exercised Debt issuance costs Payments of Debt Issuance Costs Change in short-term borrowing, net Proceeds from (Repayments of) Short-term Debt, Maturing in Three Months or Less Proceeds from exercise of stock options Proceeds from Stock Options Exercised Proceeds from short-term borrowing (maturities greater than 90 days) Proceeds from Short-term Debt, Maturing in More than Three Months Repayment of short-term borrowing (maturities greater than 90 days) Repayments of Short-term Debt, Maturing in More than Three Months Share repurchases under share repurchase program Payments for Repurchase of Common Stock Payment of deferred consideration - acquisition of Caisson Interventional, LLC Payment of Deferred Consideration Payment of Deferred Consideration Other Proceeds from (Payments for) Other Financing Activities Net cash provided by (used in) financing activities Net Cash Provided by (Used in) Financing Activities Effect of exchange rate changes on cash and 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Respicardia [Member] Istituto Europeo di Oncologia S.R.L. Istituto Europeo di Oncologia S.R.L. [Member] Istituto Europeo di Oncologia S.R.L. [Member] Schedule of Equity Method Investments [Line Items] Schedule of Equity Method Investments [Line Items] Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Consolidation Consolidation, Policy [Policy Text Block] Use of Estimates Use of Estimates, Policy [Policy Text Block] Reclassification Reclassification, Policy [Policy Text Block] Cash and Cash Equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Accounts Receivable Receivable [Policy Text Block] Inventories Inventory, Policy [Policy Text Block] Property, Plant and Equipment (PP&E) Property, Plant and Equipment, Policy [Policy Text Block] Goodwill Business Combinations and Other Purchase of Business Transactions, Policy [Policy Text Block] Intangible Assets, Other than Goodwill Intangible Assets, Finite-Lived, Policy [Policy Text Block] Impairments of Long-Lived Assets, Investments and Goodwill Impairment or Disposal of Long-Lived Assets, Including Intangible Assets, Policy [Policy Text Block] Derivatives and Risk Management Derivatives, Policy [Policy Text Block] Fair Value Measurements Fair Value Measurement, Policy [Policy Text Block] Investments in Equity Securities Equity Securities without Readily Determinable Fair Value [Policy Text Block] Warranty Obligation Standard Product Warranty, Policy [Policy Text Block] Retirement Benefit Plan Assumptions Pension and Other Postretirement Plans, Pensions, Policy [Policy Text Block] Product Liability Accruals Product Liability Accruals [Policy Text Block] Product Liability Accruals [Policy Text Block] Revenue Recognition Revenue from Contract with Customer [Policy Text Block] Research and Development Research and Development Expense, Policy [Policy Text Block] Leases Lessee, Leases [Policy Text Block] Stock-Based Compensation Share-based Payment Arrangement [Policy Text Block] Income Taxes Income Tax, Policy [Policy Text Block] Foreign Currency Foreign Currency Transactions and Translations Policy [Policy Text Block] Restructuring Restructuring, Policy [Policy Text Block] Restructuring, Policy [Policy Text Block] Adoption of New Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Contingencies Commitments and Contingencies, Policy [Policy Text Block] Discontinued Operations, Held-for-sale or Disposed of by Sale Discontinued Operations, Held-for-sale or Disposed of by Sale [Member] Revenues Disposal Group, Including Discontinued Operation, Revenue Costs and expenses: Cost of sales Disposal Group, Including Discontinued Operation, Costs of Goods Sold 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 Impairment of tangible and intangible assets 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 Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal Operating income (loss) from discontinued operations Disposal Group, Including Discontinued Operation, Operating Income (Loss) Foreign exchange and other gains (losses) Disposal Group, Including Discontinued Operation, Foreign Exchange And Other Gains (Losses) Disposal Group, Including Discontinued Operation, Foreign Exchange And Other Gains (Losses) Income (loss) from discontinued operations, before tax Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, before Income Tax Income tax benefit 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 Employee Retirement Plans Compensation and Employee Benefit Plans, Other than Share-based Compensation [Text Block] Facility Closing Facility Closing [Member]