Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Shares used in computing net income per share: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Trading Arrangement: Trading Arrangement [Axis] Weighted average remaining contractual term Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Outstanding, Weighted-Average Remaining Contractual Term Total interest income and other income (expense), net Interest Income and Other Income (Expense), Net Interest Income and Other Income (Expense), Net Maximum Maximum [Member] Statistical Measurement [Domain] Statistical Measurement [Domain] Title of 12(b) Security Title of 12(b) Security Document Fiscal Year Focus Document Fiscal Year Focus Revenue, remaining performance obligation, period of recognition Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period Adjustment to Compensation, Amount Adjustment to Compensation Amount Financial Instrument [Axis] Financial Instrument [Axis] Number of Shares Underlying RSUs Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Segment Reporting [Abstract] Intangible Asset, Finite-Lived, and Capitalized Cost, Software to be Sold, Leased, or Marketed, Estimated Amortization Expense Intangible Asset, Finite-Lived, and Capitalized Cost, Software to be Sold, Leased, or Marketed, Estimated Amortization Expense [Table Text Block] Restructuring Plan [Axis] Restructuring Plan [Axis] Financial Assets Measured At Fair Value On A Recurring Basis Fair Value, Assets Measured on Recurring Basis [Table Text Block] Common stock, $0.0001 par value (200,000 shares authorized; 71,245 and 71,364 issued and outstanding, respectively) Common Stock, Value, Issued Payroll taxes paid upon the vesting of equity awards Payment, Tax Withholding, Share-Based Payment Arrangement Accrued payroll and benefits Employee-related Liabilities, Current Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Restatement Determination Date Restatement Determination Date Derivative Instrument [Axis] Derivative Instrument [Axis] Loss contingency, number of patents allegedly unpatentable, pending Loss Contingency, Number Of Patents Allegedly Unpatentable, Pending Loss Contingency, Number Of Patents Allegedly Unpatentable, Pending Schedule of Prepaid Expense and Other Assets Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block] Amendment Flag Amendment Flag Goodwill [Line Items] Goodwill [Line Items] Current liabilities: Liabilities, Current [Abstract] Cost per share (in dollars per share) Average price per share (in dollars per share) Shares Acquired, Average Cost Per Share Schedule of Notional Amounts of Outstanding Derivative Positions Schedule of Notional Amounts of Outstanding Derivative Positions [Table Text Block] Accrued expenses Other Sundry Liabilities, Current Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Q4 2023 Fourth Quarter 2023 [Member] Fourth Quarter 2023 Loss Contingencies [Table] Loss Contingencies [Table] Gain contingency, number of actions Gain Contingency, Number Of Actions Gain Contingency, Number Of Actions Other comprehensive income: Other Comprehensive Income (Loss), Net of Tax [Abstract] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Cash and Cash Equivalents Schedule of Cash and Cash Equivalents [Table Text Block] Entity Address, State or Province Entity Address, State or Province PEO Total Compensation Amount PEO Total Compensation Amount Common stock, par value (in usd per share) Common Stock, Par or Stated Value Per Share Change in foreign currency translation adjustment, net of tax Net change in foreign currency translation adjustment Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Intangible assets, net Intangible Asset, Excluding Goodwill, after Accumulated Amortization Unvested, beginning of period (in shares) Unvested, end of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Accrued and other long-term liabilities Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities Share Repurchase Program [Domain] Share Repurchase Program [Domain] Basic (in shares) Weighted average common shares outstanding, basic (in shares) Weighted Average Number of Shares Outstanding, Basic Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Fair Value, by Balance Sheet Grouping [Table] Fair Value, by Balance Sheet Grouping [Table] Loss Contingencies [Line Items] Loss Contingencies [Line Items] Number of reportable segments Number of Reportable Segments Total current liabilities Liabilities, Current Maximum percentage of market-performance based restricted stock units eligible to vest over the vesting period Percentage Of Market Performance Based Restricted Stock Units During Vesting Period Maximum percentage of market-performance based restricted stock units during vesting period. Work in process Inventory, Work in Process, Net of Reserves Customer relationships Customer Relationships [Member] Deferred revenues Increase (Decrease) in Deferred Revenue Common Stock Repurchase Programs Share Repurchase Program Disclosure [Text Block] Share Repurchase Program Disclosure Entity Address, City or Town Entity Address, City or Town Schedule of Cash Flow, Supplemental Disclosures Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] Derivative, fair value Derivative, Fair Value, Net Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Vested and released (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Basis of Presentation and Preparation Basis of Accounting, Policy [Policy Text Block] Total intangible assets Intangible Asset, Finite-Lived, after Accumulated Amortization Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Accumulated Amortization Intangible Asset, Finite-Lived, Accumulated Amortization Level 2 Fair Value, Inputs, Level 2 [Member] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Line of credit, available borrowings Line of Credit Facility, Maximum Borrowing Capacity Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] U.S. UNITED STATES Loss contingency, number of patent Loss Contingency, Number Of Patent Loss Contingency, Number Of Patent Effect of Change in Accounting Estimate, Type [Domain] Effect of Change in Accounting Estimate, Type [Domain] Recent Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Acquisition of property, plant and equipment in accounts payable and accrued liabilities Capital Expenditures Incurred but Not yet Paid Litigation Case [Axis] Litigation Case [Axis] Schedule of Summarized Financial Information and Non-Cash Expenses by Reportable Segment Segment Reporting [Table Text Block] Use of Estimates Use of Estimates, Policy [Policy Text Block] Gain on assets held for sale Impairment of Long-Lived Assets to be Disposed of Impairment of Long-Lived Assets to be Disposed of Unsecured Debt Unsecured Debt [Member] Other comprehensive income (loss) Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Schedule of Accrued Liabilities Schedule of Accrued Liabilities [Table Text Block] 2025 Restructuring Restructuring Plan 2025 [Member] Restructuring Plan 2025 Non-cash investing and financing activities: Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Long-term income tax payable Increase (Decrease) in Income Taxes Payable Document Period End Date Document Period End Date Changes in assets and liabilities, net of effects of acquisitions: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Net cash used in investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Unrecognized tax benefits Unrecognized Tax Benefits Investments, All Other Investments [Abstract] Security Exchange Name Security Exchange Name Debt instrument, interest rate, effective percentage Debt Instrument, Interest Rate, Effective Percentage Cumulative assessments of unpaid value added tax Income Tax Examination, Cumulative Assessment of Unpaid Value Added Tax Income Tax Examination, Cumulative Assessment of Unpaid Value Added Tax Supplemental Cash Flow Information Cash Flow, Supplemental Disclosures [Text Block] Cash paid for amounts included in the measurement of lease liabilities: Cash Paid For Amounts Included In The Measurement Of Lease Liabilities [Abstract] Cash Paid For Amounts Included In The Measurement Of Lease Liabilities [Abstract] Accumulated other comprehensive income, net Accumulated Other Comprehensive Income (Loss), Net of Tax Entity Shell Company Entity Shell Company Consolidation Items [Domain] Consolidation Items [Domain] Current operating lease liabilities Operating Lease, Liability, Current Schedule of Warranty Accrual Schedule of Product Warranty Liability [Table Text Block] Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Trademarks and tradenames Trademarks and Trade Names [Member] Net Income per Share Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name Loss contingency, number of patents allegedly unpatentable, denied Loss Contingency, Number Of Patents Allegedly Unpatentable, Denied Loss Contingency, Number Of Patents Allegedly Unpatentable, Denied Actual warranty expenditures Standard Product Warranty Accrual, Decrease for Payments Net income per share: Earnings Per Share [Abstract] Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Document Fiscal Period Focus Document Fiscal Period Focus Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Total liabilities Liabilities Trading Symbol Trading Symbol Heartland Heartland [Member] Heartland Segment, Geographical [Domain] Geographical [Domain] Purchase of property, plant and equipment Payments to Acquire Property, Plant, and Equipment Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Accrued income taxes Accrued Income Taxes, Current Repurchase program period Share Repurchase Program, Period in Force Company Selected Measure Name Company Selected Measure Name Income Tax Disclosure [Abstract] Swiss Franc Switzerland, Francs Credit Facility [Domain] Credit Facility [Domain] CASH FLOWS FROM OPERATING ACTIVITIES: Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Compensation Amount Outstanding Recovery Compensation Amount Individual: Individual [Axis] Diluted (in shares) Total shares, diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Equity interest Payments To Acquire Equity Securities Payments To Acquire Equity Securities Entity Emerging Growth Company Entity Emerging Growth Company Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Change in Accounting Estimate [Line Items] Change in Accounting Estimate [Line Items] Disposal Group Name [Domain] Disposal Group Name [Domain] Line of Credit Facility [Table] Line of Credit Facility [Table] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Condensed Balance Sheet Statement [Table] Condensed Balance Sheet Statement [Table] Gross profit Gross profit Gross Profit New Taiwan Dollar Taiwan, New Dollars Dilutive effect of potential common stock (in shares) Weighted Average Number of Shares Outstanding, Diluted, Adjustment Value added tax receivables Tax Related Receivables Tax Related Receivables Align Align [Member] Align Operating cash flows from operating leases Operating Lease, Payments Award Timing Predetermined Award Timing Predetermined [Flag] Intangible Asset, Goodwill and Other [Abstract] Intangible Asset, Goodwill and Other [Abstract] Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Stock-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Level 1 Fair Value, Inputs, Level 1 [Member] Effective income tax rate, continuing operations Effective Income Tax Rate Reconciliation, Percent Total notional contract amount Derivative Asset, Notional Amount Unvested, beginning of period (in usd per share) Unvested, end of period (in usd per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value All Executive Categories All Executive Categories [Member] Right-of-use assets obtained in exchange for lease obligations: Right Of Use Assets Obtained In Exchange For Lease Obligations [Abstract] Right Of Use Assets Obtained In Exchange For Lease Obligations [Abstract] Common stock repurchased and retired Stock Repurchased and Retired During Period, Value Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Preferred stock, par value (in usd per share) Preferred Stock, Par or Stated Value Per Share Depreciation Depreciation Plan Name [Domain] Plan Name [Domain] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Scenario [Domain] Scenario [Domain] Operating lease right-of-use assets, net Operating Lease, Right-of-Use Asset Polish Zloty Poland, Zlotych Schedule Of Earnings Per Share Basic And Diluted Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Debt Disclosure [Abstract] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Segments and Geographical Information Segment Reporting [Text Block] Outstanding borrowings Long-Term Line of Credit Expiration Date Trading Arrangement Expiration Date Balance at beginning of period Balance at end of period Standard Product Warranty Accrual Effect of foreign exchange rate changes on cash, cash equivalents, and restricted cash Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Location, Statement of Income, Balance [Axis] Location, Statement of Income, Balance [Axis] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Cash and cash equivalents Cash and Cash Equivalents, Fair Value Disclosure Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Disposal Group, Including Discontinued Operations [Line Items] Disposal Group, Including Discontinued Operations [Line Items] Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Derivative [Table] Derivative [Table] Proceeds from issuance of common stock Proceeds from Issuance of Common Stock Common stock, shares authorized Common Stock, Shares Authorized Charge (credit) to cost of net revenues Standard Product Warranty Accrual, Period Increase (Decrease) Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Antidilutive Security, Excluded EPS Calculation [Table] Summary Of Restricted Stock Units Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block] Brazilian Real Brazil, Brazil Real Exercise Price Award Exercise Price Restructuring Cost [Table] Restructuring Cost [Table] Existing technology Existing Technology [Member] Existing Technology [Member] CASH FLOWS FROM INVESTING ACTIVITIES: Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Segment Reporting [Line Items] Segment Reporting [Line Items] Authorized repurchase amount Share Repurchase Program, Authorized, Amount Total unamortized compensation cost Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Document Quarterly Report Document Quarterly Report Disposal Groups, Including Discontinued Operations [Table] Disposal Groups, Including Discontinued Operations [Table] Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Segment [Domain] Segments [Domain] Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] Credit Facility Debt Disclosure [Text Block] Scenario [Axis] Scenario [Axis] Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Equity method investments Equity Method Investments Unpaid restructuring charges Balance at beginning of period Balance at end of period Restructuring Reserve Equity Component [Domain] Equity Component [Domain] PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Adoption Date Trading Arrangement Adoption Date Euro Euro Member Countries, Euro Purchase of equity investments Payments to Acquire Equity Method Investments Counterparty Name [Domain] Counterparty Name [Domain] Total stockholders’ equity Beginning Balance Ending Balance Equity, Attributable to Parent Other income (expense), net Nonoperating Income (Expense) Net carrying value Finite-Lived Intangible Assets, Net Before Foreign Currency Translation Gain (Loss) Finite-Lived Intangible Assets, Net Before Foreign Currency Translation Gain (Loss) UK VAT settlement UK VAT loss contingency UK VAT Loss Contingency UK VAT Loss Contingency ASSETS Assets [Abstract] Title Trading Arrangement, Individual Title Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Risk-free interest rate Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Insider Trading Policies and Procedures [Line Items] Allowance for doubtful accounts Accounts Receivable, Allowance for Credit Loss, Current Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Loans Receivable [Member] Loans Receivable [Member] Income tax payable Accrued Income Taxes, Noncurrent Prepaid expenses and other current assets Total prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Deferred taxes Deferred Income Tax Expense (Benefit) Selling, general and administrative Selling, General and Administrative Expense Balance Sheet Components Supplemental Balance Sheet Disclosures [Text Block] Patents Patents [Member] Letter of Credit Letter of Credit [Member] Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items] Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items] Equity interest percentage (less than) Equity Securities, Ownership Percentage Equity Securities, Ownership Percentage Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Accelerated Share Repurchases, Date [Axis] Accelerated Share Repurchases, Date [Axis] Angelalign Technology, Inc. Actions Angelalign Technology, Inc. Actions [Member] Angelalign Technology, Inc. Actions Anti-dilutive potential common shares (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount RSUs Restricted Stock Units (RSUs) [Member] Accrued sales and marketing expenses Accrued Marketing Costs, Current Summary of Goodwill by Reportable Segment Goodwill [Table Text Block] Entity Central Index Key Entity Central Index Key Chinese Yuan China, Yuan Renminbi All Adjustments to Compensation All Adjustments to Compensation [Member] Unallocated corporate expenses Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] Equity [Abstract] Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Net cash provided by operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Legal Proceedings Legal Matters and Contingencies [Text Block] Investment in convertible notes Payments to Acquire Notes Receivable Stockholders’ equity: Equity, Attributable to Parent [Abstract] Income Statement [Abstract] Income Statement [Abstract] Document Transition Report Document Transition Report Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Investment, Name [Axis] Investment, Name [Axis] Restructuring Plan [Domain] Restructuring Plan [Domain] Share Repurchase Program [Table] Share Repurchase Program [Table] Deferred tax assets Deferred Income Tax Assets, Net Operating expenses: Operating Expenses [Abstract] Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Schedule of Amortized Intangible Assets Intangible Asset, Finite-Lived [Table Text Block] Deferred revenues Deferred revenues - current Deferred Revenue, Current Schedule of Net Revenues and Long-Lived Assets by Geographic Area Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Table Text Block] City Area Code City Area Code Income Tax Examination [Line Items] Income Tax Examination [Line Items] Legal Proceedings [Abstract] Legal Proceedings [Abstract] Legal Proceedings [Abstract] Accumulated Other Comprehensive Income (Loss), Net AOCI Attributable to Parent [Member] All Individuals All Individuals [Member] Non-cash operating lease cost Operating Lease, Right-of-Use Asset, Periodic Reduction Name Forgone Recovery, Individual Name Finished goods Inventory, Finished Goods, Net of Reserves Weighted average period of total unamortized cost (in years) Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Weighted Average 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] Statement [Line Items] Statement [Line Items] Total assets Assets Weighted Average Remaining Contractual Term (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract] Preferred stock, shares issued Preferred Stock, Shares Issued Shares reserved for issuance (in shares) Common Stock, Capital Shares Reserved for Future Issuance Schedule of Share-based Payment Award, Employee Stock Purchase Plan, Valuation Assumptions Schedule of Share-Based Payment Award, Employee Stock Purchase Plan, Valuation Assumptions [Table Text Block] Operating Segments Operating Segments [Member] Weighted average fair value at grant date (in usd per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value MSUs Market Performance Based Restricted Stock Units [Member] Market Performance Based Restricted Stock Units [Member] Stockholders' Equity Share-Based Payment Arrangement [Text Block] PEO PEO [Member] Beginning Balance (in shares) Ending Balance (in shares) Shares, Outstanding Notes To Financial Statements [Abstract] Notes To Financial Statements [Abstract] Notes to Financial Statements [Abstract] Total stock-based compensation Share-Based Payment Arrangement, Expense Common stock repurchased and retired (in shares) Common stock repurchased and retired (in shares) Total shares received (in shares) Stock Repurchased and Retired During Period, Shares Other long-term liabilities Other Liabilities, Noncurrent Goodwill Balance as of December 31, 2025 Balance as of June 30, 2026 Goodwill Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Additions from acquisition Goodwill, Acquired During Period Granted (in usd 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 Revenue recognized included in deferred revenue Contract with Customer, Liability, Revenue Recognized Retained Earnings Retained Earnings [Member] Operating lease liabilities Operating Lease, Liability, Noncurrent Total operating expenses Operating expenses Operating Expenses Revolving Credit Facility Revolving Credit Facility [Member] Money market funds Money Market Funds [Member] Forfeited (in usd per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Fair value adjustment for equity investment Equity, Fair Value Adjustment Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Common stock, shares outstanding Common Stock, Shares, Outstanding Award Timing Disclosures [Line Items] Diluted (in usd per share) Decrease in diluted earnings per share (in usd per share) Net income per share, diluted (in usd per share) Earnings Per Share, Diluted Entity Current Reporting Status Entity Current Reporting Status January 2026 Repurchase Program January 2026 Repurchase Program [Member] January 2026 Repurchase Program Net cash used in financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Total Shareholder Return Amount Total Shareholder Return Amount Tax withholdings related to net share settlements of equity awards Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation Prepaid expenses and other assets Increase (Decrease) in Prepaid Expense and Other Assets Litigation Case [Domain] Litigation Case [Domain] Loss contingency, damages paid, value Loss Contingency, Damages Paid, Value Amortization expense Intangible Asset, Finite-Lived, Amortization Expense Accrued Legal settlement costs Accrued Legal Settlement Costs Line of Credit Facility [Line Items] Line of Credit Facility [Line Items] Accrued property, plant and equipment Accrued Fixed Assets, Current Accrued Fixed Assets, Current Stockholders' Equity Note [Abstract] Stockholders' Equity Note [Abstract] Intangible Asset, Finite-Lived [Line Items] Intangible Asset, Finite-Lived [Line Items] Research and development Research and Development Expense Adjustments to reconcile net income to net cash provided by operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Fair value, borrower percentage of aggregate carrying amount Fair Value, Borrower Percentage Of Aggregate Carrying Amount Fair Value, Borrower Percentage Of Aggregate Carrying Amount CASH FLOWS FROM FINANCING ACTIVITIES: Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Property, plant and equipment, net Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization Net revenues Revenue from Contract with Customer, Excluding Assessed Tax British Pound United Kingdom, Pounds Financial Instruments [Domain] Financial Instruments [Domain] Activity Related to the Restructuring Liabilities Schedule of Restructuring Reserve by Type of Cost [Table Text Block] Assets held for sale Disposal Group, Including Discontinued Operation, Assets, Current Intangible Asset, Finite-Lived, Class [Axis] Intangible Asset, Finite-Lived, Class [Axis] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Share Repurchase Program [Line Items] Share Repurchase Program [Line Items] Goodwill and Intangible Assets Intangible Asset and Goodwill [Text Block] Underlying Securities Award Underlying Securities Amount Aggregate Intrinsic Value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value [Abstract] Prepaid expenses Prepaid Expense, Current Financial Instruments Financial Instruments Disclosure [Text Block] Inventories Increase (Decrease) in Inventories Segment Reporting [Table] Segment Reporting [Table] Shares available for issuance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant 2005 Incentive Plan Stock Incentive Plan 2005 [Member] 2005 Stock Incentive Plan [Member] Cash Cash [Member] Other current assets Other Assets, Current Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] All Trading Arrangements All Trading Arrangements [Member] Other Performance Measure, Amount Other Performance Measure, Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Income from operations Segment income from operations Operating Income (Loss) Revenue, remaining performance obligation Revenue, Remaining Performance Obligation, Amount Current Fiscal Year End Date Current Fiscal Year End Date SD Holding Company SD Holding Company [Member] SD Holding Company Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Derivative [Line Items] Derivative [Line Items] 2024 Restructuring Restructuring Plan 2024 [Member] Restructuring Plan 2024 Total long-lived assets Long-Lived Asset, Excluding Financial Instrument, Customer Relationship, Mortgage Servicing Right, Deferred Policy Acquisition Cost, and Deferred Tax Asset, Amount Restructuring Reserve [Roll Forward] Restructuring Reserve [Roll Forward] Australian Dollar Australia, Dollars Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Entity File Number Entity File Number Legal settlements and contingencies Legal settlements and contingencies Legal settlements and contingencies Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Issuance of common stock relating to employee equity compensation plans Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Income Tax, Examination [Table] Income Tax, Examination [Table] Thereafter Intangible Asset, Finite-Lived, Estimated Amortization Expense, after Year Five January 2023 Repurchase Program January 2023 Repurchase Program [Member] January 2023 Repurchase Program Summary of MSU Performance Activity Schedule of Nonvested Performance-Based Units Activity [Table Text Block] Refund of assessment Income Tax Examination, Liability (Refund) Adjustment from Settlement with Taxing Authority Asset, Impairment Loss Asset, Impairment Loss Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Common stock, shares issued Common Stock, Shares, Issued Measure: Measure [Axis] Foreign currency translation adjustments Intangible Assets, Foreign Currency Translation Gain (Loss)1 Intangible Assets, Foreign Currency Translation Gain (Loss)1 Other International Other International [Member] Other International [Member] Equity Components [Axis] Equity Components [Axis] Accounts receivable Increase (Decrease) in Accounts Receivable Currency [Axis] Currency [Axis] Class of Stock [Line Items] Class of Stock [Line Items] Entity Interactive Data Current Entity Interactive Data Current Czech Koruna Czech Republic, Koruny Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Net gains (losses) on derivatives Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net Entity Small Business Entity Small Business Straumann Litigation Straumann Litigation [Member] Straumann Litigation Comprehensive income Comprehensive Income (Loss), Net of Tax, Attributable to Parent Termination Date Trading Arrangement Termination Date Tax withholdings related to net share settlements of equity awards (in shares) Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation Weighted average amortization period Intangible Asset, Finite-Lived, Acquired, Weighted-Average Amortization Period Fair Value Measurements, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Assets Held for Sale Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Other assets Other Assets, Noncurrent Document Type Document Type Acquisitions, net of cash acquired Payments to Acquire Businesses, Net of Cash Acquired 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] Accrued liabilities Accrued liabilities Accrued Liabilities, Current Fair Value as of Grant Date Award Grant Date Fair Value Aggregate intrinsic value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Outstanding Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Schedule of Goodwill [Table] Goodwill [Table] Schedule of Change in Accounting Estimate [Table] Change in Accounting Estimate [Table] Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Remaining available for repurchase Share Repurchase Program, Remaining Authorized, Amount Arrangement Duration Trading Arrangement Duration Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Local Phone Number Local Phone Number Consolidation Items [Axis] Consolidation Items [Axis] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Registrant Name Entity Registrant Name Net income before provision for income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Switzerland SWITZERLAND Commitments and contingencies (Note 6 and Note 7) Commitments and Contingencies Gross carrying amount Intangible Asset, Finite-Lived, before Accumulated Amortization Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] 2030 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Four Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Executive Category: Executive Category [Axis] His Majesty's Revenue and Customs (HMRC) His Majesty's Revenue and Customs (HMRC) [Member] Vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Counterparty Name [Axis] Counterparty Name [Axis] Goodwill [Roll Forward] Goodwill [Roll Forward] LIABILITIES AND STOCKHOLDERS’ EQUITY Liabilities and Equity [Abstract] Intangible Asset, Finite-Lived, Class [Domain] Intangible Asset, Finite-Lived, Class [Domain] Systems and Services Systems And Services Segment [Member] Systems And Services Segment Inventories Total inventories Inventory, Net Award Type [Domain] Award Type [Domain] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Movement in Standard Product Warranty Accrual [Roll Forward] Movement in Standard Product Warranty Accrual [Roll Forward] Level 3 Fair Value, Inputs, Level 3 [Member] Supplemental Cash Flow Information [Abstract] Supplemental Cash Flow Information [Abstract] Expected term (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term 2027 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year One PEO Name PEO Name Statement, Geographical [Axis] Geographical [Axis] Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Entity Tax Identification Number Entity Tax Identification Number Payments for Restructuring Payments for Restructuring Cash, cash equivalents and restricted cash at beginning of the period Cash, cash equivalents and restricted cash at end of the period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Schedule of Finite-Lived Intangible Assets by Major Class [Table] Intangible Asset, Finite-Lived [Table] Accrued professional fees Accrued Professional Fees, Current Accounts payable Increase (Decrease) in Accounts Payable Other accrued liabilities Other Accrued Liabilities, Current Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Non-NEOs Non-NEOs [Member] Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Clear Aligner Clear Aligner Clear Aligner Segment [Member] Clear Aligner Segment Debt Instrument [Axis] Debt Instrument [Axis] Stock-based compensation Share-Based Payment Arrangement, Noncash Expense Change in estimated useful life Service Life [Member] 2028 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Two Accounts receivable sold Accounts Receivable, Sale Income Tax Authority, Name [Domain] Income Tax Authority, Name [Domain] Disposal Group Name [Axis] Disposal Group Name [Axis] Employee stock Employee Stock [Member] Investment, Name [Domain] Investment, Name [Domain] Schedule of Inventories Schedule of Inventory, Current [Table Text Block] Long-Term Debt, Type [Domain] Long-Term Debt, Type [Domain] Basic (in usd per share) Decrease in basic earnings per share (in usd per share) Net income per share, basic (in usd per share) Earnings Per Share, Basic Total deferred revenues Deferred Revenue Common stock repurchases, net of excise tax Amount paid Payments for Repurchase of Common Stock Certain Risk and Uncertainties Risks And Uncertainties, Policy [Policy Text Block] Risks And Uncertainties, Policy Total current assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Insider Trading Arrangements [Line Items] Cost of net revenues Cost of Revenue Award Type [Axis] Award Type [Axis] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Accounts receivable, net of allowance for doubtful accounts of $27,021 and $34,213, respectively Accounts Receivable, after Allowance for Credit Loss, Current Retained earnings Retained Earnings (Accumulated Deficit) Restructuring and Related Activities [Abstract] All Currencies [Domain] All Currencies [Domain] Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Common Stock Common Stock [Member] Expected volatility Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate Income Tax Authority, Name [Axis] Income Tax Authority, Name [Axis] Effect of Change in Accounting Estimate, Type [Axis] Effect of Change in Accounting Estimate, Type [Axis] Japanese Yen Japan, Yen Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Cover page. Cover [Abstract] Expected dividends Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate Deferred revenues - long-term Deferred Revenue, Noncurrent Increase to carrying value of equity investments Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Annual Amount Derivative Contract [Domain] Derivative Contract [Domain] Foreign currency translation adjustments Goodwill, Foreign Currency Translation, Gain (Loss) Equity Awards Adjustments Equity Awards Adjustments [Member] Total liabilities and stockholders’ equity Liabilities and Equity Interest income Interest Income, Other Employee Stock Option Share-Based Payment Arrangement, Option [Member] Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Table] Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Table] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Business Segments [Axis] Segments [Axis] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Restructuring expenses Restructuring Charges Plan Name [Axis] Plan Name [Axis] Accelerated Share Repurchases, Date [Domain] Accelerated Share Repurchases, Date [Domain] Tabular List, Table Tabular List [Table Text Block] Additional paid-in capital Additional Paid in Capital New Zealand Dollar New Zealand, Dollars Stock-based Compensation Expense Share-Based Payment Arrangement, Cost by Plan [Table Text Block] 2031 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Five 2029 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Three Restructuring Charges And Other Restructuring and other charges Restructuring Charges And Other Restructuring Charges And Other Remainder of 2026 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Remainder of Fiscal Year Name Awards Close in Time to MNPI Disclosures, Individual Name Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Preferred stock, shares authorized Preferred Stock, Shares Authorized Preferred stock, $0.0001 par value (5,000 shares authorized; none issued) Preferred Stock, Value, Issued Israeli Shekel Israel, New Shekels Adjustment to Compensation: Adjustment to Compensation [Axis] Korean Won Korea (North), Won Share Repurchase Program [Axis] Share Repurchase Program [Axis] Accelerated Share Repurchase Agreements Accelerated Share Repurchases [Table Text Block] Restructuring Cost and Reserve [Line Items] Restructuring Cost and Reserve [Line Items] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Foreign currency forward Foreign Exchange Forward [Member] In-process research and development In Process Research and Development [Member] Credit Facility [Axis] Credit Facility [Axis] Restructuring and Other Charges Restructuring and Related Activities Disclosure [Text Block] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount April 2025 Repurchase Program April 2025 Repurchase Program [Member] April 2025 Repurchase Program Assets measured at fair value Assets Measured at fair value Assets, Fair Value Disclosure Canadian Dollar Canada, Dollars Juarez, Mexico manufacturing facility Juarez, Mexico Manufacturing Facility [Member] Juarez, Mexico Manufacturing Facility Discontinued Operations and Disposal Groups [Abstract] Name Measure Name Accounting for Income Taxes Income Tax Disclosure [Text Block] Accounts payable Accounts Payable, Current Pay vs Performance Disclosure [Line Items] Fair Value, Measurements, Fair Value Hierarchy [Domain] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Other non-cash operating activities Other Noncash Income (Expense) Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Additional Paid-In Capital Additional Paid-in Capital [Member] Entity Filer Category Entity Filer Category Name Trading Arrangement, Individual Name Cash and cash equivalents Cash and cash equivalents Cash and Cash Equivalent Raw materials Inventory, Raw Materials, Net of Reserves Accrued interest, fair value disclosure Accrued Interest, Fair Value Disclosure Accrued Interest, Fair Value Disclosure Company Selected Measure Amount Company Selected Measure Amount Reconciliation of Segment Income from Operations to Net Income Before Income Taxes Segment Reporting, Reconciliation of Profit (Loss) by Segment to Consolidated [Table Text Block] Depreciation and amortization Depreciation, Depletion and Amortization Loss contingency, number of patents allegedly unpatentable Loss Contingency, Number Of Patents Allegedly Unpatentable Loss Contingency, Number Of Patents Allegedly Unpatentable Issuance of common stock relating to employee equity compensation plans (in shares) Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture Schedule of Stock by Class [Table] Stock, Class of Stock [Table] Current assets: Assets, Current [Abstract] Non-PEO NEO Non-PEO NEO [Member] Entity Address, Address Line One Entity Address, Address Line One Operating leases Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Vested and released (in usd 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 Provision for income taxes Income Tax Expense (Benefit) Performance percentage Share-Based Compensation Arrangement By Share-Based Payment Award, Performance Percentage Share-Based Compensation Arrangement By Share-Based Payment Award, Performance Percentage Award Timing Method Award Timing Method [Text Block] Net increase (decrease) in cash, cash equivalents, and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Forecast Forecast [Member] Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] 2022 Credit Facility Credit Facility 2022 [Member] Credit Facility 2022 Net income Net income Net income Decrease in net income Net Income (Loss) Attributable to Parent Long-Term Debt, Type [Axis] Long-Term Debt, Type [Axis] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Proceeds from Sale of Property, Plant, and Equipment Proceeds from Sale of Property, Plant, and Equipment Statement [Table] Statement [Table] Restatement Determination Date: Restatement Determination Date [Axis] Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table] Certificate of deposits Certificates of Deposit [Member] Specifically identified manufacturing assets Specifically Identified Manufacturing Assets [Member] Specifically Identified Manufacturing Assets Open Market Common Stock Repurchases Stock Repurchase [Table Text Block] Stock Repurchase Schedule of Deferred Revenues Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Condensed Balance Sheet Statements, Captions [Line Items] Condensed Balance Sheet Statements, Captions [Line Items] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block]