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Highlife S.A.S. [Member] Highlife S.A.S. [Member] Caisson Interventional LLC Caisson Interventional LLC [Member] Caisson Interventional LLC [Member] Other Other Equity Method Investments [Member] Other Equity Method Investments [Member] Caisson Interventional LLC and Highlife S.A.S. Caisson Interventional LLC and Highlife S.A.S. [Member] Caisson Interventional LLC and Highlife S.A.S. 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[Axis] Income Tax Authority [Domain] Income Tax Authority [Domain] Foreign Tax Authority Foreign Tax Authority [Member] Income Tax Contingency [Line Items] Income Tax Contingency [Line Items] Income tax expense Income Tax Expense (Benefit) Effective tax rate (percent) Effective Income Tax Rate Reconciliation, Percent Deferred tax benefit from release of valuation allowance Effective Income Tax Rate Reconciliations, Deferred Tax Benefit from Release of Valuation Allowances on Tax Losses Related to a Reorganization Effective Income Tax Rate Reconciliations, Deferred Tax Benefit from Release of Valuation Allowances on Tax Losses Related to a Reorganization Tax benefit from prior period tax matters Effective Income Tax Rate Reconciliation, Tax Settlement, Amount Non-taxable gain recognized in remeasurement of existing equity investment Effective Income Tax Rate Reconciliation, Fair Value Adjustment of Equity Method Investment, Amount Effective Income Tax Rate Reconciliation, Fair Value 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in Accrued Liabilities and Other Operating Liabilities Net cash provided by operating activities Net Cash Provided by (Used in) Operating Activities Investing Activities: Net Cash Provided by (Used in) Investing Activities [Abstract] Purchases of property, plant and equipment and other Payments to Acquire Property, Plant, and Equipment Acquisition of Caisson Interventional, LLC, net of cash acquired Payments to Acquire Businesses, Net of Cash Acquired Proceeds from sale of cost method investment Proceeds From Sale of Cost Method Investments Proceeds From Sale of Cost Method Investments Proceeds from asset sales Proceeds from Sale of Productive Assets Purchases of cost and equity method investments Purchases Of Cost And Equity Method Investments Purchases Of Cost And Equity Method Investments Loans to cost and equity method investees Payments for Advance to Affiliate Purchases of short-term investments Payments for (Proceeds from) Held-to-maturity Securities, Short-term Maturities of 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Sorin S.p.A. [Member] Sorin S.p.A. [Member] Contingent payments Business Combination, Contingent Consideration, Liability, Noncurrent Uncertain tax positions Liability for Uncertainty in Income Taxes, Noncurrent Product remediation liability 3/T Heater Cooler Recall Liability 3/T Heater Cooler Recall Liability Government grants Deferred Revenue, Noncurrent Derivative contract liabilities Derivative Instruments and Hedges, Liabilities, Noncurrent Escrow indemnity liability - Caisson Escrow Indemnity Liability, Noncurrent Escrow Indemnity Liability, Noncurrent Unfavorable operating leases Off-market Lease, Unfavorable Other Other Sundry Liabilities, Noncurrent Other Liabilities, Noncurrent Other Liabilities, Noncurrent Number of businesses acquired Number of Businesses Acquired Shares (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Weighted Average Grant Date Fair Value (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 Schedule of Error Corrections and Prior Period Adjustment Restatement [Table] Schedule of Error Corrections and Prior Period Adjustment Restatement [Table] Cost of goods sold - 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ImThera Medical, Inc. [Member] ImThera Medical, Inc. Rainbow Medical Ltd. Rainbow Medical Ltd. [Member] Rainbow Medical Ltd. [Member] MD Start II MD Start II [Member] MD Start II [Member] Other Other [Member] Other [Member] Istituto Europeo di Oncologia S.R.L. Istituto Europeo di Oncologia S.R.L. [Member] Istituto Europeo di Oncologia S.R.L. [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] Schedule of Cost-method Investments [Line Items] Cost method investments Cost Method Investments, Original Cost Restructuring and Related Costs Restructuring and Related Costs [Table Text Block] Schedule of Restructuring Expense by Reportable Segment Schedule of Restructuring Reserve by Type of Cost [Table Text Block] Environmental Remediation Obligations [Abstract] Product Remediation Liability Environmental Loss Contingency Disclosure [Text Block] Schedule of Segment Reporting Information, by Segment Schedule of Segment 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Year End Date Current Fiscal Year End Date Entity Filer Category Entity Filer Category Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Trading Symbol Trading Symbol 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] 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] Land Land [Member] Expected number of positions eliminated Restructuring and Related Cost, Expected Number of Positions Eliminated Number of positions eliminated Restructuring and Related Cost, Number of Positions Eliminated Asset Impairment Charges Asset Impairment Charges Employee severance Severance Costs 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After Combination Business Combination, Consideration Transferred, Equity Interest in Acquiree Held After Combination Post-combination compensation expense Post-Combination Compensation Expense Post-Combination Compensation Expense Other closing costs Post-Combination Compensation Expense Which Reduced Cash Paid at Closing of Acquisition Post-Combination Compensation Expense Which Reduced Cash Paid at Closing of Acquisition Increases to deferred consideration from post-combination compensation expense Post-Combination Deferred Compensation and Contingent Consideration Recognized at Date of Acquisition Post-Combination Deferred Compensation and Contingent Consideration Recognized at Date of Acquisition Changes in Fair Value Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability Pre-tax non-cash gain in remeasurement of notes receivable Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Notes Receivable Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Notes Receivable Non-taxable gain recognized in remeasurement of existing equity investment Assets, Fair Value Adjustment Stock-Based Incentive Plans Disclosure of Compensation Related Costs, Share-based Payments [Text Block] Fair Value, Hierarchy [Axis] Fair Value, Hierarchy [Axis] Fair Value Hierarchy [Domain] Fair Value Hierarchy [Domain] Level 3 Fair Value, Inputs, Level 3 [Member] 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] Fair value, liability beginning balance Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value Purchase price - Caisson 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) Fair value, liability ending balance Accrual for Environmental Loss Contingencies [Roll Forward] Accrual for Environmental Loss Contingencies [Roll Forward] Product remediation accrual, beginning balance Adjustments Accrual for Environmental Loss Contingencies, Revision in Estimates Remediation activity Accrual for Environmental Loss Contingencies, Payments Effect of changes in foreign currency exchange rates Accrual for Environmental Loss Contingencies, Foreign Currency Translation Gain (Loss) Product remediation accrual, ending balance Fair Value Measurements on a Recurring Basis Fair Value Measurements, Recurring and Nonrecurring [Table Text Block] Income Taxes Income Tax Disclosure [Text Block] Stockholders' Equity Stockholders' Equity Note Disclosure [Text Block] Fair Value Measurements, Recurring and Nonrecurring [Table] Fair Value Measurements, Recurring and Nonrecurring [Table] Measurement Frequency [Axis] Measurement Frequency [Axis] Fair Value, Measurement Frequency [Domain] Fair Value, Measurement Frequency [Domain] Fair Value, Measurements, Recurring Fair Value, Measurements, Recurring [Member] Level 1 Fair Value, Inputs, Level 1 [Member] Level 2 Fair Value, Inputs, Level 2 [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] Assets: Assets, Fair Value Disclosure [Abstract] Derivative Asset Derivative Asset Total assets Assets, Fair Value Disclosure Liabilities: Financial Liabilities Fair Value Disclosure [Abstract] Derivative liabilities Derivative Liability Contingent consideration Accrued Liabilities, Fair Value Disclosure Total Liabilities Financial and Nonfinancial Liabilities, Fair Value Disclosure Statement of Financial Position [Abstract] Ordinary shares, par value (in Pounds per Share) Common Stock, Par or Stated Value Per Share Ordinary shares issued (shares) Common Stock, Shares, Issued Ordinary shares outstanding (shares) Common Stock, Shares, Outstanding Treasury stock (shares) Treasury Stock, Shares Reportable segments Number of Reportable Segments Total Reportable Segments’ Income from 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 Assets Assets Capital expenditures Property, Plant and Equipment, Additions ASSETS Assets [Abstract] Current Assets: Assets, Current [Abstract] Cash and cash equivalents Accounts receivable, net Accounts Receivable, Net, Current Inventories Prepaid and refundable taxes Prepaid Taxes Prepaid expenses and other current assets Total Current Assets Assets, Current Intangible assets, net Finite-Lived Intangible Assets, Net Investments Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures Deferred tax assets, net Deferred Tax Assets, Net, Noncurrent Other assets Other Assets, Noncurrent Total 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 Taxes payable Taxes Payable, Current Accrued employee compensation and related benefits Employee-related Liabilities, Current Total Current Liabilities Liabilities, Current Long-term debt obligations Long-term Debt, Excluding Current Maturities Deferred income taxes liability Deferred Tax Liabilities, Net, Noncurrent Long-term employee compensation and related benefits Liability, Defined Benefit Plan, Noncurrent Other long-term liabilities Total Liabilities Liabilities Commitments and contingencies (Note 9) Commitments and Contingencies Stockholders’ Equity: Stockholders' Equity Attributable to Parent [Abstract] Ordinary Shares, £1.00 par value: unlimited shares authorized; 48,250,361 shares issued and 48,200,257 shares outstanding at September 30, 2017; 48,156,690 shares issued and 48,028,413 shares outstanding at December 31, 2016 Common Stock, Value, Issued Additional paid-in capital Additional Paid in Capital, Common Stock Accumulated other comprehensive income (loss) Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax Retained earnings (deficit) Retained Earnings (Accumulated Deficit) Treasury stock at cost, 50,104 shares at September 30, 2017 and 128,277 shares at December 31, 2016 Treasury Stock, Value Total Stockholders’ Equity Total Liabilities and Stockholders’ Equity Liabilities and Equity Schedule of Long-term Debt Instruments [Table] Schedule of Long-term Debt Instruments [Table] 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] Lender Name [Axis] Lender Name [Axis] Line of Credit Facility, Lender [Domain] Line of Credit Facility, Lender [Domain] European Investment Bank European Investment Bank [Member] European Investment Bank [Member] Mediocredito Italiano Mediocredito Italiano [Member] Mediocredito Italiano [Member] Banca del Mezzogiorno Banca del Mezzogiorno [Member] Banca del Mezzogiorno [Member] Bpifrance Bpifrance [Member] Bpifrance [Member] Novalia SA Novalia SA [Member] Novalia SA [Member] Credit Facility [Axis] Credit Facility [Axis] Credit Facility [Domain] Credit Facility [Domain] Revolving Credit Facility Revolving Credit Facility [Member] Debt Instrument [Axis] Debt Instrument [Axis] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Tranche One Tranche One [Member] Tranche One [Member] Tranche Two Tranche Two [Member] Tranche Two [Member] Range [Axis] Range [Axis] Range [Domain] Range [Domain] Minimum Minimum [Member] Maximum Maximum [Member] Debt Instrument [Line Items] Debt Instrument [Line Items] Total debt Long-term Debt, Gross Less current portion of long-term debt Long-term Debt, Current Maturities Total long-term debt Outstanding principal amount of short-term unsecured revolving credit agreements Short-term Debt Interest Rate (percent) Debt Instrument, Interest Rate, Effective Percentage Finance contract, borrowing base Line of Credit Facility, Maximum Borrowing Capacity Proceeds from loans Proceeds from Loans Income taxes payable on inter-company transfers of property Prepaid Expense, Noncurrent Investments Cash Surrender Value of Life Insurance Loans and notes receivable Accounts, Notes, Loans and Financing Receivable, Net, Noncurrent Guaranteed deposits Deposit Assets Other Other Assets, Miscellaneous, Noncurrent Other assets Trade receivables from third parties Accounts Receivable, Gross, Current Allowance for bad debt Allowance for Doubtful Accounts Receivable, Current Accounts receivable, net 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] Reconciliation of Beginning and Ending Balances of Contingent Consideration Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] Schedule of Business Acquisitions by Acquisition, Contingent Consideration [Table] Schedule of Business Acquisitions by Acquisition, Contingent Consideration [Table] Valuation Technique [Axis] Valuation Technique [Axis] Valuation Technique [Domain] Valuation 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 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 Business Combination, Contingent Consideration, Liability Discount rate Fair Value Inputs, Discount Rate Probability of payment Probability of Payment Probability of Payment Volatility Fair Value Assumptions, Expected Volatility Rate Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Stock Compensation Plan [Member] Stock Compensation Plan [Member] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive securities excluded from computation of earnings per share amount (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Accounts Receivables Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Inventories Schedule of Inventory, Current [Table Text Block] Prepaid Expenses and Other Current Assets Schedule of Other Current Assets [Table Text Block] Other Long-term Assets Schedule of Other Assets, Noncurrent [Table Text Block] Accrued Liabilities Schedule of Accrued Liabilities [Table Text Block] Other Long-term Liabilities Schedule Of Long Term Liabilities [Table Text Block] Schedule Of Long Term Liabilities [Table Text Block] Schedule of Accumulated Other Comprehensive Income (Loss) Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]