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Schedule of Weighted Average Number of Shares [Table Text Block] Document Fiscal Period Focus Document Fiscal Period Focus Granted (in shares) Share-Based Compensation Arrangement By Share-Based Payment Award, Grants In Period Share-Based Compensation Arrangement By Share-Based Payment Award, Grants In Period Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Product and Service, Revenue [Line Items] Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Product and Service, Revenue [Line Items] Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Product and Service, Revenue Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Product and Service, Revenue [Table Text Block] Total liabilities Liabilities Trading Symbol Trading Symbol Direct costs associated with divestiture Disposal 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Contracts And Relationships [Member] Customer Contracts And Relationships [Member] Non-compete agreements Other Intangible Assets [Member] Other Increase (Decrease) in Other Operating Assets and Liabilities, Net Fair Value Cash Cash Equivalents Short Term And Long Term Investments, Fair Value Cash Cash Equivalents Short Term And Long Term Investments, Fair Value Award Timing Predetermined Award Timing Predetermined [Flag] Intangible Asset, Goodwill and Other [Abstract] Intangible Asset, Goodwill and Other [Abstract] Debt Securities, Available-for-sale Debt Securities, Available-for-Sale [Line Items] Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Stock-based compensation expense APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Effective tax rate Effective Income Tax Rate Reconciliation, Percent Payment of excise tax on prior year common stock repurchases Payment Of Excise Tax, Prior Year Common Stock Repurchases Payment 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Repurchase of common stock Stock Repurchased and Retired During Period, Value Provisions for warranties issued during the period Standard and Extended Product Warranty Accrual, Increase for Warranties Issued Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Preferred stock par value (in dollars per share) Preferred Stock, Par or Stated Value Per Share Depreciation of property, plant, and equipment Depreciation Antidilutive Securities [Axis] Antidilutive Securities [Axis] Intangible assets, net (customer relationships) Disposal Group, Including Discontinued Operation, Intangible Assets Application-specific customer solutions Application-Specific Customer Solutions [Member] Application-Specific Customer Solutions [Member] Operating lease assets Operating Lease, Right-of-Use Asset Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Segment Information Segment Reporting [Text Block] Minimum Minimum [Member] Payment of dividends Payments of Ordinary Dividends, Common Stock Expiration Date Trading Arrangement Expiration Date Effect of foreign exchange rate changes on cash and cash equivalents Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Schedule of Employee Service Share-Based Compensation, Allocation of Recognized Period Costs, by Report Line [Axis] Income Statement Location [Axis] Location, Statement of Income, Balance [Axis] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Americas Americas [Member] Cash and cash equivalents, fair value 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] Unbilled revenue Unbilled Receivables, Current Disposal Group [Line Items] Disposal Group, Including Discontinued Operations [Line Items] Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Derivative [Table] Derivative [Table] Common stock shares authorized (in shares) Common Stock, Shares Authorized Carl Gerst [Member] Carl Gerst Gross realized gains Debt Securities, Available-for-Sale, Realized Gain Laura MacDonald [Member] Laura MacDonald Exercise Price Award Exercise Price Cash flows from investing activities: Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Segment Reporting [Line Items] Segment Reporting [Line Items] Stock repurchase program, authorized amount Share Repurchase Program, Authorized, Amount Unrecognized compensation expense Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Document Quarterly Report Document Quarterly Report Disposal Groups [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] Segments [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] Europe Europe [Member] Disposal Group Classification [Domain] Disposal Group Classification [Domain] Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Business Disposal Mergers, Acquisitions and Dispositions Disclosures [Text Block] 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 Total shareholders’ equity Beginning Balance Ending Balance Equity, Attributable to Parent 3-4 Years Available For Sale Securities Debt Maturities After Three Years Before Four Years Fair Value Available-for-sale securities, debt maturities after third year but before fourth year, fair value. Disposal Group Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] Accrued income taxes Increase (Decrease) in Accrued Taxes Payable 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 Standard products and services Standard Products and Services [Member] Standard Products and Services [Member] Amortized Cost Debt Securities, Available-for-Sale, Amortized Cost Accounting Policies [Abstract] Accounting Policies [Abstract] Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Remaining maturity of foreign currency derivatives (up to) Foreign Currency Derivative, Maximum Remaining Maturity Period Insider Trading Policies and Procedures [Line Items] Allowance for credit losses, current Accounts Receivable, Allowance for Credit Loss, Current Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Performance restricted stock units Performance Shares [Member] Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Derivative Instruments, Gain (Loss) [Line Items] Derivative Instruments, Gain (Loss) [Line Items] Selling, general, and administrative expenses Total selling, general, and administrative expenses Selling, General and Administrative Expense Weighted average period to be recognized Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Period for Recognition Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Period for Recognition Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Anti-dilutive securities excluded from computation of earnings per share (shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Goodwill Goodwill [Table Text Block] Deferral of revenue billed in the current period, net of recognition Deferred Revenue, Additions Entity Central Index Key Entity Central Index Key Common stock, $.002 par value – Authorized: 300,000 shares in 2026 and 2025, respectively; issued and outstanding: 168,217 and 166,997 shares in 2026 and 2025, respectively Common Stock, Value, Outstanding Effective tax rate, excluding discrete items Effective Income Tax Rate Reconciliation, Excluding Discrete Items, Percent Effective Income Tax Rate Reconciliation, Excluding Discrete Items, Percent Chinese Renminbi China, Yuan Renminbi Additional paid-in capital Additional Paid in Capital, Common Stock All Adjustments to Compensation All Adjustments to Compensation [Member] Equity [Abstract] 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 (used in) operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Total liabilities Disposal Group, Including Discontinued Operation, Liabilities Shareholders’ equity: Equity, Attributable to Parent [Abstract] Income Statement [Abstract] Income Statement [Abstract] Document Transition Report Document Transition Report Deferred income taxes Deferred Income Tax Assets, Net Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Schedule of Intangible Assets Intangible Asset, Finite-Lived [Table Text Block] Estimated annual forfeiture rate for unvested options for senior management Estimated Forfeiture Rate For Unvested Options For Senior Management Estimated forfeiture rate for unvested options for senior management. City Area Code City Area Code Restricted stock units Restricted Stock [Member] Accumulated Other Comprehensive Loss AOCI Attributable to Parent [Member] All Individuals All Individuals [Member] Subsequent Events Subsequent Events [Text Block] Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue [Table Text Block] Total Cash Cash Equivalents Short Term And Long Term Investments Cash, cash equivalents, short term and long term investments. Name Forgone Recovery, Individual Name Finished goods Inventory, Finished Goods, Net of Reserves Realized Gain (Loss) on Investments Realized Gain (Loss) on Investments [Table Text Block] Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Sheila DiPalma Rule Trading Arrangement, Stock Options [Member] Sheila DiPalma Rule Trading Arrangement, Stock Options Statement [Line Items] Statement [Line Items] Total assets Assets Assets Preferred stock shares issued (in shares) Preferred Stock, Shares Issued Stock-Based Compensation Expense Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] Gross Unrealized Gains Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax PEO PEO [Member] Cash and Cash Equivalents [Domain] Cash and Cash Equivalents [Domain] Stock-based compensation Stock-based compensation expense Share-Based Payment Arrangement, Expense Repurchase of common stock (in shares) Stock Repurchased and Retired During Period, Shares Other liabilities Other Liabilities, Noncurrent Goodwill Balance as of December 31, 2025 Balance as of July 5, 2026 Goodwill Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Granted (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value less than 1 year Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One Subsequent Event Type [Domain] Subsequent Event Type [Domain] Retained Earnings Retained Earnings [Member] Non-current operating lease liabilities Operating Lease, Liability, Noncurrent Money market instruments Money Market Funds [Member] Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Increase (Decrease) in Stockholders' Equity Increase (Decrease) in Stockholders' Equity [Roll Forward] Common stock, shares outstanding (in shares) Beginning Balance (in shares) Ending Balance (in shares) Common Stock, Shares, Outstanding Net unrealized gain (loss) on available-for-sale investments, net of tax OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax Award Timing Disclosures [Line Items] Diluted (usd per share) Earnings Per Share, Diluted Entity Current Reporting Status Entity Current Reporting Status Net cash provided by (used in) financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Total Shareholder Return Amount Total Shareholder Return Amount Net issuance of common stock under stock plans Stock Issued During Period, Value, Share-Based Payment Arrangement, Net Of Shares For Tax Withholdings Stock Issued During Period, Value, Share-Based Payment Arrangement, Net Of Shares For Tax Withholdings Prepaid expenses and other current assets Increase (Decrease) in Prepaid Expense and Other Assets Amortization of intangible assets Intangible Asset, Finite-Lived, Amortization Expense Preferred stock, $.01 par value – Authorized: 400 shares in 2026 and 2025, respectively; no shares issued and outstanding Preferred Stock, Value, Outstanding Distribution Rights, Developed Technology Rights, Customer Contracts And Relationships, Other Intangible Assets, And Trademarks Intangible Asset, Finite-Lived [Line Items] Research, development, and engineering expenses Total research, development, and engineering expenses Research and Development Expense Adjustments to reconcile net income to net cash provided by (used in) operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Estimated annual forfeiture rate for unvested options for all other employees Estimated Forfeiture Rate For Unvested Options For All Non Senior Management Estimated forfeiture rate for unvested options for all non-senior management. 1-2 Years Available For Sale Securities Debt Maturities After One Year Before Two Years Fair Value This item represents the fair value of debt securities which are expected to mature within one year of the balance sheet date and which are categorized neither as held-to-maturity nor trading securities. Offsetting Assets Offsetting Assets [Table Text Block] Excise tax on repurchase of common stock Share Repurchase Program, Excise Tax, Including Reversal Of Accruals Share Repurchase Program, Excise Tax, Including Reversal Of Accruals 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 Revenue Revenue from Contract with Customer, Excluding Assessed Tax Inventories Disposal Group, Including Discontinued Operation, Inventory British Pound United Kingdom, Pounds Financial Instruments [Domain] Financial Instruments [Domain] Foreign Currency Derivative, Average Remaining Maturity Period Foreign Currency Derivative, Average Remaining Maturity Period Derivative asset Net amounts presented on the Consolidated Balance Sheets Derivative Asset Inventories Inventory Disclosure [Text Block] Intangible Asset, Finite-Lived, Class [Axis] Intangible Asset, Finite-Lived, Class [Axis] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Goodwill and Intangible Assets Intangible Asset and Goodwill [Text Block] Underlying Securities Award Underlying Securities Amount Revenue Recognition Revenue from Contract with Customer [Text Block] Cost of revenue Cost, Depreciation and Amortization Net payments from issuance of common stock under stock plans Proceeds (Payments) Issuance of Shares, Share-Based Payment Arrangement, Including Option Exercised, Net Proceeds (Payments) Issuance of Shares, Share-Based Payment Arrangement, Including Option Exercised, Net Inventories Increase (Decrease) in Inventories Segment Reporting [Table] Segment Reporting [Table] Cash Cash [Member] Summary of Available-for-Sale Investments Schedule of Available-for-Sale Securities Reconciliation [Table Text Block] Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] All Trading Arrangements All Trading Arrangements [Member] Foreign Tax Authority Income Tax Jurisdiction, Foreign [Member] Gains (losses) recognized in current operations Derivative, Gain (Loss) on Derivative, Net Fair value, less than 12 months Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, Less than 12 Months Other Performance Measure, Amount Other Performance Measure, Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Operating income Operating income Operating Income (Loss) Current Fiscal Year End Date Current Fiscal Year End Date Accrued expenses (retirement benefit obligation) Disposal Group, Including Discontinued Operation, Accrued Liabilities Loss on sale of business, net of transaction costs Gain (Loss) on Disposition of Business 4-5 Years Available For Sale Securities Debt Maturities After Four Years Before Five Years Fair Value Available-for-sale securities, debt maturities after fourth year but before fifth year, fair value. Matt Moschner Rule Trading Arrangement, Common Stock [Member] Matt Moschner Rule Trading Arrangement, Common Stock Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Derivative [Line Items] Derivative [Line Items] 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] Dividends (in dollars per share) Common Stock, Dividends, Per Share, Declared Entity File Number Entity File Number Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Thereafter Intangible Asset, Finite-Lived, Estimated Amortization Expense, after Year Five Effective Maturity Dates of Available-for-Sale Investments Investments Classified by Contractual Maturity Date [Table Text Block] Corporate bonds Corporate Bond Securities [Member] Laura MacDonald Rule Trading Arrangement, Common Stock [Member] Laura MacDonald Rule Trading 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Termination Date Trading Arrangement Termination Date Subsequent Events [Abstract] Subsequent Events [Abstract] Statutory tax rate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent 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] Warranty Obligations Product Warranty Disclosure [Text Block] Reserve for income taxes Liability for Uncertainty in Income Taxes, Noncurrent Other assets Other Assets, Noncurrent Document Type Document Type Accrued expenses Accrued Liabilities, Current Fair Value as of Grant Date Award Grant Date Fair Value Gross Unrealized Losses and Fair Values for Available-for-Sale Investments Debt Securities, Available-for-Sale, Unrealized Loss Position, Fair Value [Table Text Block] Summary of Significant Accounting Policies Significant Accounting Policies [Text 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