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Disposition Of Business, Closing Adjustment Payment For Disposition Of Business, Closing Adjustment 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) Other comprehensive income (loss): Other Comprehensive Income (Loss), before Tax, Portion Attributable to Parent [Abstract] Secured Debt Secured Debt [Member] ImThera ImThera Medical, Inc. [Member] ImThera Medical, Inc. 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Operating Losses Under Dispute Monte Carlo simulation Valuation Technique, Monte Carlo Simulation [Member] Valuation Technique, Monte Carlo Simulation [Member] Tax benefit Discontinued Operation, Tax Effect of Discontinued Operation Derivative [Line Items] Derivative [Line Items] Reconciliation of Beginning and Ending Balances of Contingent Consideration Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] Liabilities Measured on Recurring Basis Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Total long-term facilities Long-term Debt, Gross Schedule of Long-term Debt Schedule of Long-term Debt Instruments [Table Text Block] Depreciation Depreciation Contract liability Contract with Customer, Liability Other current and non-current assets Increase (Decrease) in Other Operating Assets Threatened Litigation Threatened Litigation [Member] Contingent consideration Business 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Bank of America Merrill Lynch Banco Multiplo S.A. [Member] Bank of America Merrill Lynch Banco Multiplo S.A. [Member] Amortization of debt issuance costs Amortization of Debt Issuance Costs Maximum Maximum [Member] Security Exchange Name Security Exchange Name Revenue volatility Measurement Input, Revenue Volatility [Member] Measurement Input, Revenue Volatility [Member] Accumulated Deficit Retained Earnings Retained Earnings [Member] Payment of contingent consideration Payment for Contingent Consideration Liability, Financing Activities Effective tax rate (percent) Effective Income Tax Rate Reconciliation, Percent 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] Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities Schedule of Share-based Compensation Arrangements by Share-based Payment Award Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Pending Litigation Pending Litigation [Member] Award Type [Domain] Award Type [Domain] Document Transition Report Document Transition Report Restructuring reserve Increase (Decrease) in Restructuring Reserve Schedule of Restructuring Expense by Reportable Segment Schedule of Restructuring Reserve by Type of Cost [Table Text Block] Product remediation Product remediation expense Product Remediation Expense Product Remediation Accumulated Other Comprehensive Income (Loss) Accumulated Other Comprehensive Income (Loss) [Table] Discontinued Operations and Disposal Groups [Abstract] Discontinued Operations and Disposal Groups [Abstract] Other comprehensive loss before reclassifications, before tax OCI, before Reclassifications, before Tax, Attributable to Parent Litigation Status [Domain] Litigation Status [Domain] Continuing Operations Continuing Operations [Member] Treasury stock at cost, 809,020 ordinary shares at June 30, 2020, 967,186 ordinary shares at December 31, 2019 Treasury Stock, Value Earnings Per Share Earnings Per Share [Text Block] Current Liabilities: Liabilities, Current [Abstract] Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Foreign exchange and other losses Foreign Exchange and Other [Member] Foreign Exchange and Other [Member] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Fair Value, Recurring Fair Value, Recurring [Member] Adoption of New Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Discount rate Measurement Input, Discount Rate [Member] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Basic (loss) income per share: Earnings Per Share, Basic [Abstract]