Document Type Document Type Other income (expense), net Other Nonoperating Income (Expense) Number of reexaminations Loss Contingency, Reexaminations, Number Loss Contingency, Reexaminations, Number Treasury Stock Treasury Stock [Member] Accounts payable, accrued and other liabilities Increase (Decrease) in Accounts Payable and Accrued Liabilities Payables and Accruals [Abstract] Payables and Accruals [Abstract] Proceeds from Legal Settlements Proceeds from Legal Settlements Deferred tax liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Schedule of Accumulated Other Comprehensive Income (Loss) Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] Schedule of Restructuring and Related Costs [Table] Schedule of Restructuring and Related Costs [Table] Level 3 Fair Value, Inputs, Level 3 [Member] Mergers and acquisitions Mergers and Acquisitions [Member] Mergers and Acquisitions [Member] C.R. Bard, Inc. Cr Bard Inc [Member] C.R. Bard, Inc. [Member] Range [Domain] Statistical Measurement [Domain] Liabilities and stockholders' equity Liabilities and Equity [Abstract] Credit Facility Line of Credit [Member] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Restructuring Cost and Reserve [Line Items] Restructuring Cost and Reserve [Line Items] Security Exchange Name Security Exchange Name Intangible assets, net Intangible Assets, Net (Excluding Goodwill) Total assets acquired Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Assets, Including Goodwill Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Assets, Including Goodwill Sales and marketing Selling and Marketing Expense [Member] Minimum remaining period prior to product expiration Contract with Customer, Right of Return, Minimum Remaining Product Life Prior to Return Contract with Customer, Right of Return, Minimum Remaining Product Life Prior to Return Operating loss Operating Income (Loss) Deferred financing costs on long-term debt Payments of Debt Issuance Costs Total current liabilities Liabilities, Current Indemnification holdback Accrued Recall Liability Accrued Recall Liability The 2004 Plan and Employee Stock Purchase Plan The 2004 Plan and Employee Stock Purchase Plan [Member] The 2004 Plan and Employee Stock Purchase Plan [Member] Contract Balances with Customers Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Prepaid expenses and other Prepaid Expense and Other Assets, Current Variable Rate [Domain] Variable Rate [Domain] Variable Rate [Axis] Variable Rate [Axis] Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Commitments and contingencies (Note 14) Commitments and Contingencies Assets Assets [Abstract] Accounting Policies [Abstract] Accounting Policies [Abstract] Issuance/Cancellation of performance share units and restricted stock units Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture Entity Address, State or Province Entity Address, State or Province Operating cash flows from operating leases Operating Lease, Payments Accounts payable Accounts Payable, Current Acquisition, restructuring and other items, net Acquisition Restructuring and Other Items Net Acquisition Restructuring And Other Items Net. Accumulated Other Comprehensive Income (Loss) Comprehensive Income (Loss) Note [Text Block] Accrued Liabilities Accounts Payable and Accrued Liabilities Disclosure [Text Block] Accumulated deficit Retained Earnings (Accumulated Deficit) Preferred Stock Purchase Rights Preferred Stock Purchase Rights [Member] Preferred Stock Purchase Rights [Member] Operating lease ROU asset Operating Lease, Right-of-Use Asset Other Other Expense [Member] Payments for legal settlements Payments for Legal Settlements 2022 Lessee, Operating Lease, Liability, to be Paid, Year One Proceeds (outlays) from exercise of stock options and employee stock purchase plan Proceeds (Outlays), Issuance Of Shares, Share-based Payment Arrangement, Including Option Exercised Proceeds (Outlays), Issuance Of Shares, Share-based Payment Arrangement, Including Option Exercised Property, plant and equipment Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 2025 Lessee, Operating Lease, Liability, to be Paid, Year Four Fair Value of Assets and Liabilities Measured on a Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Unrecognized compensation expenses related to share-based payment arrangements Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Commitments and Contingencies Legal Matters and Contingencies [Text Block] Preferred stock, par value $0.01 per share, 5,000,000 shares authorized; no shares issued and outstanding Preferred Stock, Value, Issued C3 Wave Tip Location Asset C3 Wave Tip Location Asset [Member] C3 Wave Tip Location Asset [Member] Total operating expenses Operating Expenses Common stock, par value (in usd per share) Common Stock, Par or Stated Value Per Share Valuation Approach and Technique [Domain] Valuation Approach and Technique [Domain] Other long-term liabilities Other Liabilities, Noncurrent Stock-based compensation APIC, Share-based Payment Arrangement, Increase for Cost Recognition Inventories Inventories Inventory, Net Change in present value of contingent consideration Change in Fair Value of Contingent Consideration The expense charged against earnings in the period resulting from remeasurement to fair value of contingent earn out liabilities related to acquisitions. Fair Value, Measurement Frequency [Domain] Measurement Frequency [Domain] Business Acquisition [Axis] Business Acquisition [Axis] Geographical [Domain] Geographical [Domain] Statement [Line Items] Statement [Line Items] Class of Stock [Domain] Class of Stock [Domain] Prepaid and other current assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Prepaid Expense and Other Assets Acquisition related costs Business Combination, Acquisition Related Costs Contingent consideration, net of current portion Business Combination, Contingent Consideration, Liability, Noncurrent Measurement Input Type [Domain] Measurement Input Type [Domain] Statement [Table] Statement [Table] Range [Axis] Statistical Measurement [Axis] Credit Facility [Axis] Credit Facility [Axis] Non-cash lease expense Non-Cash Lease Expense Non-Cash Lease Expense Preferred stock, shares issued (in shares) Preferred Stock, Shares Issued Reconciliation of Basic to Diluted Weighted-Average Shares Outstanding Schedule of Weighted Average Number of Shares [Table Text Block] Revenue based payments Revenue Based Payment [Member] Revenue Based Payment [Member] Restructuring and Related Activities [Abstract] Restructuring and Related Activities [Abstract] Business Combinations [Abstract] Business Combinations [Abstract] Entity Small Business Entity Small Business Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Amendment Flag Amendment Flag Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Contingent Consideration Type [Domain] Contingent Consideration Type [Domain] Financial liabilities, begining balance Financial liabilities, ending balance Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value Amount of shares issuable through two stock-based compensation plans Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] Other Other Accrued Liabilities, Current Borrowings outstanding Long-term Line of Credit Inventory Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory Summary of Net Sales by Product Category Schedule of Net Revenue by Product Group [Table Text Block] Schedule of net revenue by product group. Amounts reclassified from accumulated other comprehensive loss Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent Net cash used in operating activities Net Cash Provided by (Used in) Operating Activities Entity Central Index Key Entity Central Index Key Acquisition, Restructuring and Other Items, Net Restructuring and Related Activities Disclosure [Text Block] Measurement Frequency [Axis] Measurement Frequency [Axis] Number of patents allegedly infringed upon Loss Contingency, Patents Allegedly Infringed, Number Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Number of petitions filed for reexamination of patents Number of Patents Asserted for Reexamination Number of patents asserted for reexamination. Eximo Medical, Ltd. Eximo Medical, Ltd. [Member] Eximo Medical, Ltd. [Member] Geographical [Axis] Geographical [Axis] Asset Acquisition [Axis] Asset Acquisition [Axis] Asset Acquisition [Axis] Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Effect of dilutive securities (shares) Weighted Average Number Diluted Shares Outstanding Adjustment Effect of exchange rate changes on cash and cash equivalents Effect of Exchange Rate on Cash and Cash Equivalents Income Statement Location [Axis] Income Statement Location [Axis] Accounts receivable, allowances Accounts Receivable, Allowance for Credit Loss, Current Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Income Statement Location [Domain] Income Statement Location [Domain] 2023 Lessee, Operating Lease, Liability, to be Paid, Year Two Cash flows from financing activities: Net Cash Provided by (Used in) Financing Activities [Abstract] Additions to contract liabilities Contract with Customer, Liability, Increase (Decrease) for Contract Acquired in Business Combination Amortization of intangibles Amortization of Intangible Assets Supplemental cash flow information Lease, Cost [Table Text Block] 2024 Lessee, Operating Lease, Liability, to be Paid, Year Three Currency gain from remeasurement Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Currency Gain (Loss) From Remeasurement Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Currency Gain (Loss) From Remeasurement Other assets Other Assets, Noncurrent Plan Name [Axis] Plan Name [Axis] Segment and Geographic Information Segment Reporting Disclosure [Text Block] Probability of payment Measurement Input, Probability of Payment [Member] Measurement Input, Probability of Payment [Member] Total assets Assets Title of 12(b) Security Title of 12(b) Security Accrued Liabilities Schedule of Accrued Liabilities [Table Text Block] Net carrying value, finite intangible items Net carrying value, finite intangible items Finite-Lived Intangible Assets, Net MedComp and Smiths Patent Action MedComp and Smiths Patent Action [Member] MedComp and Smiths Patent Action [Member] Cost of sales Cost of Sales [Member] Interest expense, net Interest Expense Product and Service [Axis] Product and Service [Axis] Total liabilities Liabilities Recognition period Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Valuation Approach and Technique [Axis] Valuation Approach and Technique [Axis] Less: Imputed Interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount International Non-US [Member] Finite-lived intangibles Asset Acquisition, Recognized Identifiable Assets Acquired And Liabilities Assumed, Finite-Lived Intangibles Asset Acquisition, Recognized Identifiable Assets Acquired And Liabilities Assumed, Finite-Lived Intangibles Revenue recognized from contract liability balances in respective periods Contract with Customer, Liability, Revenue Recognized Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Level 1 Fair Value, Inputs, Level 1 [Member] Non-cash lease expense Operating Lease, Expense Outside services Accrued Professional Fees Inventories Increase (Decrease) in Inventories Fair Value Measurements, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Additional paid in capital Additional Paid-in Capital [Member] Legal Legal Costs [Member] Legal Costs [Member] Maximum total leverage ratio Debt Instrument, Covenant Terms, Maximum Total Leverage Ratio Debt Instrument, Covenant Terms, Maximum Total Leverage Ratio Oncology Oncology [Member] Oncology [Member] Contingent Consideration by Type [Axis] Contingent Consideration by Type [Axis] Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Beginning Balance, Shares Ending Balance, Shares Shares, Issued Adjustments to reconcile net loss to net cash used in operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Litigation Case [Axis] Litigation Case [Axis] Vascular Access Vascular Access [Member] Vascular access. Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Transition service agreement Transition service agreement [Member] Transition service agreement [Member] Common stock, shares outstanding (in shares) Common Stock, Shares, Outstanding Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Licenses License Agreement Terms [Member] Potential amount of undiscounted future contingent consideration Undiscounted Contingent Consideration Disclosure Undiscounted Contingent Consideration Disclosure Revolving Credit Facility Revolving Credit Facility [Member] Research and development Research and Development Expense Write-off of other assets Other Asset Impairment Charges Accounting Changes and Error Corrections [Abstract] Accounting Changes and Error Corrections [Abstract] Common stock, shares authorized (in shares) Common Stock, Shares Authorized Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] Number of claims reversed Loss Contingency, Claims Reversed, Number Loss Contingency, Claims Reversed, Number Income Statement [Abstract] Income Statement [Abstract] Accumulated other comprehensive income (loss) Accumulated other comprehensive income (loss) AOCI Attributable to Parent [Member] Non-current operating lease liabilities Operating Lease, Liability, Noncurrent 2025 Finite-Lived Intangible Asset, Expected Amortization, Year Four Prepaid expenses and other Increase (Decrease) in Prepaid Expense and Other Assets Product technology Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles Royalties Accrued Royalties, Current Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Current assets Assets, Current [Abstract] Total comprehensive loss, net of tax Comprehensive Income (Loss), Net of Tax, Attributable to Parent Preferred stock, par value (in usd per share) Preferred Stock, Par or Stated Value Per Share Legal Entity [Axis] Legal Entity [Axis] Product technologies Product Technologies [Member] Product technologies. Additions to property, plant and equipment Payments to Acquire Property, Plant, and Equipment City Area Code City Area Code Document Period End Date Document Period End Date Long Term Debt Long-term Debt [Text Block] Contingent consideration, liabilities Contingent consideration for acquisition earn outs Business Combination, Contingent Consideration, Liability Goodwill and Intangible Assets Goodwill and Intangible Assets Disclosure [Text Block] Sales and franchise taxes Sales and Excise Tax Payable, Current Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Loss before income tax benefit Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Schedule of Inventories Schedule of Inventory, Current [Table Text Block] Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] Stock based compensation Share-based Payment Arrangement, Noncash Expense Number of claims dismissed Loss Contingency, Claims Dismissed, Number Entity [Domain] Entity [Domain] Supplemental balance sheet information Assets And Liabilities, Lessee [Table Text Block] Assets And Liabilities, Lessee [Table Text Block] Cover page. Cover [Abstract] Base Rate Base Rate [Member] Restructuring and Related Costs Restructuring and Related Costs [Table Text Block] Measurement Input Type [Axis] Measurement Input Type [Axis] Accounts payable Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable Line of credit accordion feature Line Of Credit Facility, Maximum Borrowing Capacity, Accordian Feature Line Of Credit Facility, Maximum Borrowing Capacity, Accordian Feature Payment term Revenue, Performance Obligation, Payment Term Revenue, Performance Obligation, Payment Term Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Leases Lessee, Operating Leases [Text Block] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Customer relationships Customer Relationships [Member] Cost of sales (exclusive of intangible amortization) Cost of Goods and Services Sold Equity Components [Axis] Equity Components [Axis] Number of pending claims Loss Contingency, Pending Claims, Number Accounts receivable Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables Disclosure of Compensation Related Costs, Share-based Payments [Abstract] Share-based Payment Arrangement [Abstract] Minimum Minimum [Member] Current operating lease liabilities Operating Lease, Liability, Current Aggregate purchase price Asset Acquisition, Consideration Transferred Asset Acquisition, Consideration Transferred Summary Showing the Recurring Fair Value Measurements of the Contingent Consideration Liability Fair Value, Liabilities Measured on Recurring Basis [Table Text Block] Entity Interactive Data Current Entity Interactive Data Current United States UNITED STATES Fair Value Fair Value Disclosures [Text Block] Cash flows from operating activities: Net Cash Provided by (Used in) Operating Activities [Abstract] Days after purchase after which pre-approval is required for product return Contract with Customer, Right of Return, Product Return Period After Purchase Date Requiring Pre-Approval Contract with Customer, Right of Return, Product Return Period After Purchase Date Requiring Pre-Approval Commitment fee (percentage) Line of Credit Facility, Commitment Fee Percentage Remainder of 2021 Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year Additional paid-in capital Additional Paid in Capital, Common Stock Entity Registrant Name Entity Registrant Name Business Acquisition [Line Items] Business Acquisition [Line Items] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Weighted average discount rate (percent) Operating Lease, Weighted Average Discount Rate, Percent Number of reporting units Number of Reportable Segments Other income (expense): Other Nonoperating Income (Expense) [Abstract] Research and development Research and Development Expense [Member] Foreign currency translation Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax Construction Issues Construction Issues [Member] Construction Issues [Member] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Accounts receivable, net of allowances of $2,373 and $2,150 respectively Receivables Accounts Receivable, after Allowance for Credit Loss, Current Finished goods Inventory, Finished Goods, Gross Total lease payments Lessee, Operating Lease, Liability, to be Paid Depreciation and amortization Depreciation, Depletion and Amortization, Nonproduction Restructuring Restructuring Charges [Member] Intangible Assets Schedule of Intangible Assets [Table Text Block] Schedule of intangible assets. Entity Address, Postal Zip Code Entity Address, Postal Zip Code Trademark Trademarks Trademarks [Member] C.R. Bard, Inc. C.R. Bard, Inc. [Member] C.R. Bard, Inc. [Member] Goodwill Goodwill Other comprehensive income (loss), net of tax Other comprehensive income (loss), net of tax Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Document Transition Report Document Transition Report Current portion of contingent consideration Business Combination, Contingent Consideration, Liability, Current Level 2 Fair Value, Inputs, Level 2 [Member] Divestiture Divestiture [Member] Divestiture [Member] Document Quarterly Report Document Quarterly Report Contingent consideration, liability, measurement input Business Combination, Contingent Consideration, Liability, Measurement Input Financial Liabilities Liabilities, Fair Value Disclosure [Abstract] Number of covenants Line Of Credit Facility, Number Of Covenants Line Of Credit Facility, Number Of Covenants Equity [Abstract] Equity [Abstract] General and administrative General and Administrative Expense [Member] Inventory Asset Acquisition, Recognized Identifiable Assets Acquired And Liabilities Assumed, Inventory Asset Acquisition, Recognized Identifiable Assets Acquired And Liabilities Assumed, Inventory Long-term deposits Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Long-Term Deposits Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Long-Term Deposits Other comprehensive income (loss), before tax Other Comprehensive Income (Loss), before Tax, Portion Attributable to Parent Supplemental disclosure of non-cash investing and financing activities: Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Maximum total leverage ratio subsequent to material acquisitions Debt Instrument, Covenant Terms, Maximum Total Leverage Ratio, Subsequent To Material Acquisitions Debt Instrument, Covenant Terms, Maximum Total Leverage Ratio, Subsequent To Material Acquisitions Recently Issued Accounting Pronouncements Accounting Standards Update and Change in Accounting Principle [Text Block] Credit Facility [Domain] Credit Facility [Domain] Schedule of Future Amortization Expense Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Diluted weighted average shares outstanding (in shares) Diluted (shares) Weighted Average Number of Shares Outstanding, Diluted Litigation Case [Domain] Litigation Case [Domain] Other current liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Other Loss per share, basic (USD per share) Earnings Per Share, Basic Entity File Number Entity File Number Debt Disclosure [Abstract] Debt Disclosure [Abstract] Weighted average remaining term (in years) Operating Lease, Weighted Average Remaining Lease Term Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] Assets acquired Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets [Abstract] Sales and marketing Selling and Marketing Expense Net cash provided by (used in) financing activities Net Cash Provided by (Used in) Financing Activities Repayment of long-term debt Repayments of Long-term Debt Inventory valuation reserves Inventory Valuation Reserves Revenues from External Customers and Long-Lived Assets [Line Items] Revenues from External Customers and Long-Lived Assets [Line Items] Charges against income for share-based payment arrangements Share-based Payment Arrangement, Expense Biolitec Bankruptcy Biolitec Bankruptcy [Member] Biolitec Bankruptcy [Member] Purchases of common stock under ESPP Stock Issued During Period, Value, Employee Stock Purchase Plan Common stock, par value $0.01 per share, 75,000,000 shares authorized; 38,693,078 and 38,448,536 shares issued and 38,323,078 and 38,078,536 shares outstanding at August 31, 2020 and May 31, 2020, respectively Common Stock, Value, Issued Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Document Fiscal Year Focus Document Fiscal Year Focus 2023 Finite-Lived Intangible Asset, Expected Amortization, Year Two Income tax expense related to items of other comprehensive income (loss) Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent Entity Current Reporting Status Entity Current Reporting Status Other Liabilities Disclosure [Abstract] Other Liabilities Disclosure [Abstract] Issuance/Cancellation of performance share units and restricted stock units, net, Shares Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture Schedule of Long-term Debt Instruments [Table] Schedule of Long-term Debt Instruments [Table] Inventory Disclosure [Abstract] Inventory Disclosure [Abstract] Cash flows from investing activities: Net Cash Provided by (Used in) Investing Activities [Abstract] Common stock, shares issued (in shares) Common Stock, Shares, Issued Cash and cash equivalents Cash and cash equivalents at beginning of period Cash and cash equivalents at end of period Cash and Cash Equivalents, at Carrying Value 2026 and thereafter Finite-Lived Intangible Asset, Expected Amortization, After Year Four Finite-Lived Intangible Asset, Expected Amortization, After Year Four Total lease liabilities Operating Lease, Liability Litigation Status [Axis] Litigation Status [Axis] Segment Reporting [Abstract] Segment Reporting [Abstract] Accounts receivable Increase (Decrease) in Accounts Receivable Debt Instrument [Line Items] Debt Instrument [Line Items] Total Stockholders’ Equity Beginning Balance Ending Balance Stockholders' Equity Attributable to Parent Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Aggregate purchase price Business Combination, Consideration Transferred Discounted cash flow Valuation Technique, Discounted Cash Flow [Member] Total Liabilities and Stockholders' Equity Liabilities and Equity Loss Contingencies [Line Items] Loss Contingencies [Line Items] Accumulated other comprehensive income (loss) Accumulated Other Comprehensive Income (Loss), Net of Tax Income Taxes Income Tax Disclosure [Text Block] Raw materials Inventory, Raw Materials, Gross Entity Address, City or Town Entity Address, City or Town Payroll and related expenses Employee-related Liabilities, Current Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Acquisition of intangibles Payments to Acquire Intangible Assets Restricted stock units Restricted Stock Units (RSUs) [Member] Net assets acquired Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net Total liabilities assumed Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities General and administrative General and Administrative Expense Securities excluded as their inclusion would be anti-dilutive (shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Other Other Noncash Income (Expense) Other comprehensive income (loss), before tax: Other Comprehensive Income (Loss), before Tax [Abstract] Useful life (years) Estimated useful life of intangible assets other than goodwill Finite-Lived Intangible Asset, Useful Life Equity Component [Domain] Equity Component [Domain] Long-term debt, net of current portion Loans Payable, Noncurrent Interest rate at period end (percentage) Line of Credit Facility, Interest Rate at Period End Gross profit Gross Profit Property, plant and equipment, net Property, Plant and Equipment, Net 2024 Finite-Lived Intangible Asset, Expected Amortization, Year Three Entity Tax Identification Number Entity Tax Identification Number Revenue from Contracts with Customers Revenue from Contract with Customer [Policy Text Block] Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Share-Based Compensation Share-based Payment Arrangement [Text Block] Deferred income taxes Deferred Income Taxes and Other Liabilities, Noncurrent Net loss Net loss Net loss Net Income (Loss) Attributable to Parent Changes in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Other current liabilities Other Liabilities, Current Remainder of 2021 Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year London Interbank Offered Rate (LIBOR) London Interbank Offered Rate (LIBOR) [Member] Inventories Inventory Disclosure [Text Block] Other comprehensive income, net of tax Other Comprehensive Income (Loss), Net of Tax Work in process Inventory, Work in Process, Gross Leases [Abstract] Leases [Abstract] Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Total current assets Assets, Current Current Fiscal Year End Date Current Fiscal Year End Date Operating expenses: Operating Expenses [Abstract] Earnings Per Share [Abstract] Minimum fixed charge coverage ratio Debt Instrument, Covenant Terms, Minimum Fixed Charge Coverage Ratio Debt Instrument, Covenant Terms, Minimum Fixed Charge Coverage Ratio Stockholders' equity Stockholders' Equity Attributable to Parent [Abstract] Accumulated Other Comprehensive Income (Loss) [Line Items] Accumulated Other Comprehensive Income (Loss) [Line Items] Accrual for capital expenditures incurred during the period Noncash or Part Noncash Acquisition, Net Nonmonetary Assets Acquired (Liabilities Assumed) Document Fiscal Period Focus Document Fiscal Period Focus Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] Payment of acquisition related contingent consideration Payment Of Contingent Consideration Payment Of Contingent Consideration Purchase of common stock under ESPP, Shares Stock Issued During Period, Shares, Employee Stock Purchase Plans Entity Filer Category Entity Filer Category Common Stock Common Stock [Member] Foreign currency translation income(loss) Accumulated Foreign Currency Adjustment Attributable to Parent [Member] Product and Service [Domain] Product and Service [Domain] Product technology Technology-Based Intangible Assets [Member] Gross carrying value, finite intangible items Finite-Lived Intangible Assets, Gross Change in accounts receivable allowances Accounts Receivable, Credit Loss Expense (Reversal) Exercise of stock options, Shares Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Liabilities assumed Noncash or Part Noncash Acquisition, Value of Liabilities Assumed [Abstract] Decrease in cash and cash equivalents Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Acquisitions Business Combination Disclosure [Text Block] Total other income (expense), net Nonoperating Income (Expense) Lease liability schedule Lessee, Operating Lease, Liability, Maturity [Table Text Block] Asset Acquisition [Domain] Asset Acquisition [Domain] [Domain] for Asset Acquisition [Axis] No Trading Symbol Flag No Trading Symbol Flag Restocking charge (as percent) Contract with Customer, Right of Return, Restocking Charge Contract with Customer, Right of Return, Restocking Charge Basic weighted average shares outstanding (in shares) Basic (shares) Weighted Average Number of Shares Outstanding, Basic Debt default interest rate increase (percentage) Debt Instrument, Debt Default, Interest Rate Increase Debt Instrument, Debt Default, Interest Rate Increase Basis spread on variable rate (percentage) Debt Instrument, Basis Spread on Variable Rate Treasury stock, shares (in shares) Beginning Balance,Treasury Shares Ending Balance,Treasury Shares Treasury Stock, Shares Accrued severance Restructuring Reserve, Current Merz North America Settlement Merz North America Settlement [Member] Merz North America Settlement Loss Contingencies [Table] Loss Contingencies [Table] Plan Name [Domain] Plan Name [Domain] Revenue from Contracts with Customers Revenue from Contract with Customer [Text Block] ROU assets obtained in exchange for lease liabilities Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Consolidated Financial Statements Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Vascular Interventions & Therapies  Vascular Interventions and Therapies [Member] Vascular Interventions and Therapies [Member] 2022 Finite-Lived Intangible Asset, Expected Amortization, Year One Net sales Revenues Class of Stock [Axis] Class of Stock [Axis] Income tax benefit Income Tax Expense (Benefit) Total Financial Liabilities Financial and Nonfinancial Liabilities, Fair Value Disclosure Accrued liabilities Total accrued liabilities Accrued Liabilities, Current Loss per share, diluted (USD per share) Earnings Per Share, Diluted Summary of Net Sales by Geographic Area Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block] Local Phone Number Local Phone Number Payments to acquire business Payments to Acquire Businesses, Gross Fair Value Measurements Using Significant Unobservable Inputs Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Entity Address, Address Line One Entity Address, Address Line One Contract liabilities Contract with Customer, Liability Entity Emerging Growth Company Entity Emerging Growth Company Exercise of stock options Stock Issued During Period, Value, Stock Options Exercised Schedule of Finite-Lived Intangible Assets [Table] Schedule of Finite-Lived Intangible Assets [Table] Gain on contingent consideration for IPR&D Write-off Deferred Income Tax Expense (Benefit) Fixed and intangible asset impairments and disposals Impairment of Long-Lived Assets to be Disposed of Line of credit Line of Credit Facility, Maximum Borrowing Capacity Award Type [Axis] Award Type [Axis] Accumulated amortization Finite-Lived Intangible Assets, Accumulated Amortization Estimated federal statutory income tax rate Effective Income Tax Rate Reconciliation Before Discreet Items, Percent Effective Income Tax Rate Reconciliation Before Discreet Items, Percent Maximum Maximum [Member] Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized Accumulated deficit Retained Earnings [Member] Preferred stock, shares outstanding (in shares) Preferred Stock, Shares Outstanding Contingent consideration for acquisition earn outs Asset Acquisition, Contingent Consideration, Liability Asset Acquisition, Contingent Consideration, Liability 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 Pending Litigation Pending Litigation [Member] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Equity Award [Domain] Award Type [Domain] Trading Symbol Trading Symbol The Utah Action The Utah Action [Member] The Utah Action Accumulated Other Comprehensive Income (Loss) [Table] Accumulated Other Comprehensive Income (Loss) [Table] Other comprehensive income before reclassifications, net of tax OCI, before Reclassifications, before Tax, Attributable to Parent Litigation Status [Domain] Litigation Status [Domain] Schedule of Revenues from External Customers and Long-Lived Assets [Table] Schedule of Revenues from External Customers and Long-Lived Assets [Table] Treasury stock, 370,000 shares at August 31, 2020 and May 31, 2020, respectively Treasury Stock, Value Change in fair value of contingent consideration Change In Fair Value Of Contingent Consideration One Change In Fair Value Of Contingent Consideration Contract assets Contract with Customer, Asset, after Allowance for Credit Loss 2026 and thereafter Lessee, Operating Lease, Liability, To Be Paid, After Year Four Lessee, Operating Lease, Liability, To Be Paid, After Year Four Earnings Per Share Earnings Per Share [Text Block] Recently Issued Accounting Pronouncements New Accounting Pronouncements, Policy [Table Text Block] New Accounting Pronouncements, Policy [Table Text Block] Current liabilities Liabilities, Current [Abstract] Entity Shell Company Entity Shell Company Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Recurring Fair Value, Recurring [Member] Recently Issued Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] The Delaware Action The Delaware Action [Member] The Delaware Action Discount rate Measurement Input, Discount Rate [Member] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract]