Revenue from Contract with Customer [Abstract] Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block] Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block] Debt Disclosure [Abstract] Schedule of Long-term Debt Instruments Schedule of Long-term Debt Instruments [Table Text Block] Inventory Disclosure [Abstract] INVENTORIES Inventory Disclosure [Text Block] Statement of Comprehensive Income [Abstract] Net income Net Income (Loss) Attributable to Parent Other comprehensive income (loss): Other Comprehensive Income (Loss), Net of Tax [Abstract] Foreign currency translation adjustment, including intra-entity foreign currency transactions that are of a long-term investment nature Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss), before Reclassification and Tax Reclassification adjustments, net of tax: AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward] Foreign currency loss included in net income Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Net of Tax Amortization of pension actuarial loss Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, after Tax Other comprehensive income (loss) Other Comprehensive Income (Loss), Net of Tax Total comprehensive income Comprehensive Income (Loss), Net of Tax, Attributable to Parent Subsequent Events [Abstract] Subsequent Event [Table] Subsequent Event [Table] Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] 5.50% Senior Notes due 2026 [Member] 5.5% Senior Notes due 2026 [Member] 5.5% Senior Notes due 2026 [Member] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Subsequent Event [Member] Subsequent Event [Member] Subsequent Event [Line Items] Subsequent Event [Line Items] Long-term Debt Long-term Debt Debt Instrument, Redemption Price, Percentage Debt Instrument, Redemption Price, Percentage Repayments of Debt Repayments of Debt Earnings Per Share [Abstract] NET INCOME (LOSS) PER SHARE Earnings Per Share [Text Block] Schedule of Goodwill [Table Text Block] Schedule of Goodwill [Table Text Block] Schedule of finite-lived and indefinite-lived intangible assets [Table Text Block] Schedule of finite-lived and indefinite-lived intangible assets [Table Text Block] Schedule of finite-lived and indefinite-lived intangible assets [Table Text Block] Subsequent Events [Text Block] Subsequent Events [Text Block] Organization, Consolidation and Presentation of Financial Statements [Abstract] BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Investments and Fair Value Measurements [Abstract] Investments and fair value measurements. INVESTMENTS AND FAIR VALUE MEASUREMENTS Investments and Fair Value Measurements [Text Block] Investments and fair value measurements. Business Combination [Abstract] Business Combination [Abstract] Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Statistical Measurement [Axis] Statistical Measurement [Axis] Statistical Measurement [Domain] Statistical Measurement [Domain] Maximum [Member] Maximum [Member] Investment, Name [Axis] Investment, Name [Axis] Investment, Name [Domain] Investment, Name [Domain] Cavendish [Member] Cavendish [Member] Cavendish [Member] Segments [Axis] Segments [Axis] Segments [Domain] Segments [Domain] Infrastructure and Defense Products Infrastructure and Defense Products [Member] Infrastructure and Defense Products [Member] Mobile Products Mobile Products [Member] Mobile Products [Member] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Developed Technology Developed Technology Rights [Member] Customer Relationships Customer Relationships [Member] In-process research and development In Process Research and Development [Member] Business Acquisition [Axis] Business Acquisition [Axis] Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] 7Hugs [Member] 7Hugs [Member] 7Hugs Custom MMIC [Member] Custom MMIC [Member] Custom MMIC [Member] Active-Semi Active-Semi [Member] Active-Semi [Member] Decawave [Member] Decawave [Member] Decawave [Member] Income Statement Location [Axis] Income Statement Location [Axis] Income Statement Location [Domain] Income Statement Location [Domain] Other Income [Member] Other Income [Member] Other operating expense Other Operating Income (Expense) [Member] Cost of goods sold Cost of Sales [Member] Ownership [Axis] Ownership [Axis] Ownership [Domain] Ownership [Domain] Class of Stock [Axis] Class of Stock [Axis] Class of Stock [Domain] Class of Stock [Domain] Business Acquisition [Line Items] Business Acquisition [Line Items] Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net Equity Method Investments Equity Securities without Readily Determinable Fair Value, Amount Payments to Acquire Businesses, Gross Payments to Acquire Businesses, Gross Business Combination, Contingent Consideration, Liability, Current Business Combination, Contingent Consideration, Liability, Current Goodwill, Period Increase (Decrease) Goodwill, Period Increase (Decrease) Finite-Lived Intangible Assets, Period Increase (Decrease) Finite-Lived Intangible Assets, Period Increase (Decrease) Payments to Acquire Businesses, Net of Cash Acquired Payments to Acquire Businesses, Net of Cash Acquired Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Gain Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Gain Business Combination, Step Acquisition, Equity Interest in Acquiree, Fair Value Business Combination, Step Acquisition, Equity Interest in Acquiree, Fair Value Intangible assets amortization Amortization of Intangible Assets Business Combination, Consideration Transferred Business Combination, Consideration Transferred Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents Goodwill Goodwill Business Combination, Integration Related Costs Business Combination, Integration Related Costs Acquisition and integration related costs Business Combination, Acquisition And Integration related costs Business Combination, Acquisition And Integration related costs Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill Acquired Finite-lived Intangible Assets, Weighted Average Useful Life Acquired Finite-lived Intangible Assets, Weighted Average Useful Life Income Tax Disclosure [Abstract] INCOME TAXES Income Tax Disclosure [Text Block] Segment Reporting [Abstract] Summary of details of reportable segments Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block] Summary of reconciliation of "All other" category Segment Reporting Information Other [Table Text Block] Segment reporting information other. Document Period End Date Document Period End Date Numerator: Earnings Per Share Reconciliation [Abstract] Numerator for basic and diluted net income (loss) per share — net income (loss) available to common stockholders Denominator: Denominator [Abstract] Denominator. EPS Line Items Incremental Weighted Average Shares Attributable to Dilutive Effect [Abstract] Denominator for basic net income (loss) per share — weighted average shares Weighted Average Number of Shares Outstanding, Basic Stock-based awards Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements Denominator for diluted net income (loss) per share — adjusted weighted average shares and assumed conversions Weighted Average Number of Shares Outstanding, Diluted Basic net income (loss) per share (in dollars per share) Earnings Per Share, Basic Diluted net income (loss) per share (in dollars per share) Earnings Per Share, Diluted Antidilutive shares excluded from the computation of diluted shares outstanding Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Income Statement [Abstract] Revenue Revenues Cost of goods sold Cost of Goods and Services Sold Gross profit Gross Profit Operating expenses: Operating Expenses [Abstract] Research and development Research and Development Expense Selling, general and administrative Selling, General and Administrative Expense Other operating expense Other Cost and Expense, Operating Total operating expenses Operating Expenses Operating income Operating Income (Loss) Interest expense Interest Expense Interest income Interest Income, Other Other income (expense), net Other Nonoperating Income (Expense) Income before income taxes Income (Loss) Attributable to Parent, before Tax Income tax expense Income Tax Expense (Benefit) Net income Net income per share: Basic Diluted Weighted average shares of common stock outstanding: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Basic Diluted Schedule of Long-term Debt Instruments [Table] Schedule of Long-term Debt Instruments [Table] Minimum [Member] Minimum [Member] Variable Rate [Axis] Variable Rate [Axis] Variable Rate [Domain] Variable Rate [Domain] Base Rate [Member] Base Rate [Member] Eurodollar [Member] Eurodollar [Member] Federal Funds Rate [Member] Federal Funds Rate [Member] Federal Funds Rate [Member] Loan Lending Commitment Arrangement Fees [Member] Loan Lending Commitment Arrangement Fees [Member] Credit Facility [Axis] Credit Facility [Axis] Credit Facility [Domain] Credit Facility [Domain] Senior Delayed Draw Term Loan [Member] Senior Delayed Draw Term Loan [Member] Senior Delayed Draw Term Loan [Member] Revolving Credit Facility [Member] Revolving Credit Facility [Member] Standby Letters of Credit [Member] Standby Letters of Credit [Member] Bridge Loan [Member] Bridge Loan [Member] Term Loan [Member] Term Loan [Member] Term Loan [Member] Share Repurchase Program [Axis] Share Repurchase Program [Axis] Share Repurchase Program [Domain] Share Repurchase Program [Domain] May 2018 Program [Member] May 2018 Program [Member] May 2018 Program [Member] Credit Agreement [Member] Credit Agreement [Member] Credit Agreement [Member] 7.00% senior notes due 2025 7.00% Senior Notes due 2025 [Member] 7.00% Senior Notes due 2025 [Member] 6.75% Senior Notes due 2023 and 7.00% Senior Notes due 2025 [Member] 6.75% Senior Notes due 2023 and 7.00% Senior Notes due 2025 [Member] 6.75% Senior Notes due 2023 and 7.00% Senior Notes due 2025 [Member] 5.50% senior notes due 2026 4.375% senior notes due 2029 Senior Notes Due 2029 4.375% [Member] Senior Notes Due 2029 4.375% [Member] 3.375% Senior Notes due 2031 [Member] 3.375% Senior Notes due 2031 [Member] 3.375% Senior Notes due 2031 Finance leases [Member] Finance leases [Member] Finance leases [Member] Senior Notes [Member] Senior Notes [Member] Debt Instrument [Line Items] Debt Instrument [Line Items] Long-term debt Unamortized premium and issuance costs, net Unamortized premium and issuance costs, net Unamortized premium and issuance costs, net Debt Instrument, Face Amount Debt Instrument, Face Amount Stated Interest Rate Debt Instrument, Interest Rate, Stated Percentage Repayments of Senior Debt Repayments of Senior Debt Interest Paid, Including Capitalized Interest, Operating and Investing Activities Interest Paid, Including Capitalized Interest, Operating and Investing Activities Line of Credit Facility, Remaining Borrowing Capacity Line of Credit Facility, Remaining Borrowing Capacity Interest Expense, Borrowings Interest Expense, Borrowings Interest Costs Capitalized Interest Costs Capitalized Long-term Debt, Fair Value Long-term Debt, Fair Value Line of Credit Facility, Maximum Borrowing Capacity Line of Credit Facility, Maximum Borrowing Capacity Proceeds from Lines of Credit Proceeds from Lines of Credit Debt Instrument, Basis Spread on Variable Rate Debt Instrument, Basis Spread on Variable Rate Proceeds from borrowings and debt issuances Proceeds from (Repayments of) Debt Current portion of long-term debt Long-term Debt, Current Maturities Interest expense Restructuring and Related Activities [Abstract] Schedule of Restructuring and Related Costs [Table] Schedule of Restructuring and Related Costs [Table] Restructuring Plan [Axis] Restructuring Plan [Axis] Restructuring Plan [Domain] Restructuring Plan [Domain] Fiscal Year 2019 [Member] Fiscal Year 2019 [Member] Fiscal Year 2019 [Member] Other Restructuring [Member] Other Restructuring [Member] Restructuring Type [Axis] Restructuring Type [Axis] Type of Restructuring [Domain] Type of Restructuring [Domain] One-time Employee Termination Benefits One-time Termination Benefits [Member] Accelerated Depreciation Accelerated Depreciation [Member] Accelerated Depreciation [Member] Impairment charges Impairment charges [Member] Impairment charges [Member] Lease and other contract terminations Contract Termination [Member] Restructuring Restructuring Cost and Reserve [Line Items] Restructuring and Related Cost, Cost Incurred to Date Restructuring and Related Cost, Cost Incurred to Date Document Fiscal Year Focus Document Fiscal Year Focus Restructuring Charges Restructuring Charges Accrued restructuring balance as of March 28, 2020 Restructuring Reserve Restructuring and Related Cost, Expected Cost Remaining Restructuring and Related Cost, Expected Cost Remaining Payments for Restructuring Payments for Restructuring Accrued restructuring balance as of October 3, 2020 Restructuring Reserve, Non-Cash Activity Restructuring Reserve, Non-Cash Activity Restructuring Reserve, Non-Cash Activity Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table] Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table] Consolidation Items [Axis] Consolidation Items [Axis] Consolidation Items [Domain] Consolidation Items [Domain] Operating Segments Operating Segments [Member] All other Corporate, Non-Segment [Member] Statement, Business Segments [Axis] Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] Summary of details of reportable segments Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Abstract] Revenue: Segment Reporting Information, Revenue for Reportable Segment [Abstract] Revenues Income from operations: Segment Reporting Information, Operating Income (Loss) [Abstract] Operating income Interest income Other income (expense), net Income before income taxes Stock-based compensation expense Share-based Payment Arrangement, Noncash Expense Amortization of intangible assets Acquisition and integration related costs Restructuring costs Restructuring and disposal costs Restructuring and disposal costs Accelerated depreciation Restructuring and Related Cost, Accelerated Depreciation Other (including (loss) gain on assets and other miscellaneous corporate overhead) Other Unallocated Income Expense Other unallocated income expense. DEBT Debt Disclosure [Text Block] Fair value of the financial assets measured at fair value on a recurring basis Fair Value, Assets Measured on Recurring Basis [Table Text Block] Accounting Standards Update and Change in Accounting Principle [Abstract] RECENT ACCOUNTING PRONOUNCEMENTS Accounting Standards Update and Change in Accounting Principle [Text Block] Goodwill and Intangible Assets Disclosure [Text Block] Goodwill and Intangible Assets Disclosure [Text Block] Fair value of debt [Policy Text Block] Fair value of debt [Policy Text Block] Fair value of debt [Policy Text Block] Details [Abstract] Details [Abstract] Accounting Standards Update and Change in Accounting Principle [Table] Accounting Standards Update and Change in Accounting Principle [Table] Balance Sheet Location [Axis] Balance Sheet Location [Axis] Balance Sheet Location [Domain] Balance Sheet Location [Domain] Retained Earnings [Member] Retained Earnings [Member] New Accounting Pronouncements or Change in Accounting Principle [Line Items] New Accounting Pronouncements or Change in Accounting Principle [Line Items] Cumulative-effect adoption of ASU 2016-13 Cumulative-effect adoption of ASU 2016-13 Cumulative-effect adoption of ASU 2016-13 Cover [Abstract] Document Transition Report Document Transition Report Document Quarterly Report Document Quarterly Report Title of 12(b) Security Title of 12(b) Security Entity Current Reporting Status Entity Current Reporting Status Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Entity Registrant Name Entity Registrant Name City Area Code City Area Code Entity Central Index Key Entity Central Index Key Document Type Document Type Entity File Number Entity File Number Amendment Flag Amendment Flag Document Fiscal Period Focus Document Fiscal Period Focus Current Fiscal Year End Date Current Fiscal Year End Date Entity Filer Category Entity Filer Category Entity Emerging Growth Company Entity Emerging Growth Company Entity Small Business Entity Small Business Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Entity Address, Address Line One Entity Address, Address Line One Local Phone Number Local Phone Number Entity Interactive Data Current Entity Interactive Data Current Entity Shell Company Entity Shell Company Trading Symbol Trading Symbol Security Exchange Name Security Exchange Name Entity Tax Identification Number Entity Tax Identification Number Entity Address, City or Town Entity Address, City or Town Entity Address, State or Province Entity Address, State or Province Entity Address, Postal Zip Code Entity Address, Postal Zip Code Statement of Stockholders' Equity [Abstract] Statement [Table] Statement [Table] Revision of Prior Period [Axis] Revision of Prior Period [Axis] Revision of Prior Period [Domain] Revision of Prior Period [Domain] Equity Components [Axis] Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] Common Stock Common Stock [Member] Accumulated Other Comprehensive Loss AOCI Attributable to Parent [Member] Retained Earnings (Accumulated Deficit) Accounting Standards Update [Axis] Accounting Standards Update [Axis] Accounting Standards Update [Domain] Accounting Standards Update [Domain] Change in Accounting Principle, Type [Axis] Change in Accounting Principle, Type [Axis] Change in Accounting Principle, Type [Domain] Change in Accounting Principle, Type [Domain] Error Correction, Type [Axis] Error Correction, Type [Axis] Error Correction, Type [Domain] Error Correction, Type [Domain] Statement [Line Items] Statement [Line Items] Common Stock, Shares, Outstanding Common Stock, Shares, Outstanding Common stock and additional paid-in capital Common Stocks, Including Additional Paid in Capital Stockholders' Equity Attributable to Parent Stockholders' Equity Attributable to Parent Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated Other Comprehensive Income (Loss), Net of Tax Retained Earnings (Accumulated Deficit) Retained Earnings (Accumulated Deficit) Other Comprehensive Income (Loss), Net of Tax Exercise Of Stock Options And Vesting Of Restricted Stock Units Net Of Shares Withheld For Employee Taxes Shares Exercise Of Stock Options And Vesting Of Restricted Stock Units Net Of Shares Withheld For Employee Taxes Shares Number of shares issued during the period as a result of the exercise of stock options and vesting of restricted stock units, net of shares withheld for employee taxes. Exercise Of Stock Options And Vesting Of Restricted Stock Units Net Of Shares Withheld For Employee Taxes Exercise Of Stock Options And Vesting Of Restricted Stock Units Net Of Shares Withheld For Employee Taxes Value stock issued during the period as a result of the exercise of stock options and vesting of restricted stock units, net of shares withheld for employee taxes. Stock Issued During Period, Shares, Employee Stock Purchase Plans Stock Issued During Period, Shares, Employee Stock Purchase Plans Stock Issued During Period, Value, Employee Stock Purchase Plan Stock Issued During Period, Value, Employee Stock Purchase Plan Cumulative-effect adoption of ASU 2016-02 Cumulative-effect adoption of ASU 2016-02 Cumulative-effect adoption of ASU 2016-02 Stock Repurchased During Period, Shares Stock Repurchased During Period, Shares Stock Repurchased During Period, Value Stock Repurchased During Period, Value Stock-based compensation APIC, Share-based Payment Arrangement, Increase for Cost Recognition Other Retained Earnings Adjustment Other Retained Earnings Adjustment Other Retained Earnings Adjustment Payments for Repurchase of Common Stock Payments for Repurchase of Common Stock Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Text Block] Commitments and Contingencies Disclosure [Text Block] Schedule of restructuring activity Restructuring and Related Costs [Table Text Block] Restructuring Liabilities Rollforward [Table Text Block] Restructuring Liabilities Rollforward [Table Text Block] [Table Text Block] for Restructuring Liabilities Rollforward [Table] Income Tax Expense (Benefit) Effective tax rate Effective Income Tax Rate Reconciliation, Percent Discrete tax expense (benefit) Discrete tax expense (benefit) Discrete tax expense (benefit) Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Geographical [Axis] Geographical [Axis] Geographical [Domain] Geographical [Domain] China CHINA Taiwan TAIWAN, PROVINCE OF CHINA United States UNITED STATES Europe Europe [Member] Other Asia Other Asia [Member] Other Asia [Member] Disaggregation of Revenue Disaggregation of Revenue [Line Items] Statement of Cash Flows [Abstract] Cash flows from operating activities: Net Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net income to net cash provided by operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Depreciation Depreciation Intangible assets amortization Deferred income taxes Deferred Income Tax Expense (Benefit) Stock-based compensation expense Other, net Other Operating Activities, Cash Flow Statement Changes in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Accounts receivable, net Increase (Decrease) in Accounts Receivable Inventories Increase (Decrease) in Inventories Prepaid expenses and other assets Increase (Decrease) in Prepaid Expense and Other Assets Accounts payable and accrued liabilities Increase (Decrease) in Accounts Payable and Accrued Liabilities Income tax payable and receivable Increase (Decrease) in Income Taxes Payable Other liabilities Increase (Decrease) in Other Operating Liabilities Net cash provided by operating activities Net Cash Provided by (Used in) Operating Activities Investing activities: Net Cash Provided by (Used in) Investing Activities [Abstract] Purchase of property and equipment Payments to Acquire Property, Plant, and Equipment Purchase of businesses, net of cash acquired Proceeds from sales and maturities of available-for-sale debt securities Proceeds from Sale and Maturity of Debt Securities, Available-for-sale Other investing activities Payments for (Proceeds from) Other Investing Activities Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities Financing activities: Net Cash Provided by (Used in) Financing Activities [Abstract] Payment of debt Repayments of Long-term Debt Proceeds from borrowings and debt issuances Repurchase of common stock, including transaction costs Proceeds from the issuance of common stock Proceeds, Issuance of Shares, Share-based Payment Arrangement, Including Option Exercised Tax withholding paid on behalf of employees for restricted stock units Payment, Tax Withholding, Share-based Payment Arrangement Other financing activities Proceeds from (Payments for) Other Financing Activities Net cash provided by (used in) financing activities Net Cash Provided by (Used in) Financing Activities Effect of exchange rate changes on cash, cash equivalents and restricted cash Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Net increase (decrease) in cash, cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Cash, cash equivalents and restricted cash at the beginning of the period Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Cash, cash equivalents and restricted cash at the end of the period Capital expenditure adjustments included in liabilities Capital Expenditures Incurred but Not yet Paid Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Restricted cash included in Other current assets and Other non-current assets Restricted Cash Statement of Financial Position [Abstract] Allowance for accounts receivable Accounts Receivable, Allowance for Credit Loss, Current Property and equipment, accumulated depreciation Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Preferred Stock, par value Preferred Stock, Par or Stated Value Per Share Preferred stock, shares authorized Preferred Stock, Shares Authorized Preferred stock, shares issued Preferred Stock, Shares Issued Preferred stock, shares outstanding Preferred Stock, Shares Outstanding Common Stock, par value Common Stock, Par or Stated Value Per Share Common stock, shares authorized Common Stock, Shares Authorized Common stock, shares issued Common Stock, Shares, Issued Common stock, shares outstanding Equity [Abstract] Schedule of Stock by Class [Table] Schedule of Stock by Class [Table] Stock Repurchase Program [Axis] Stock Repurchase Program [Domain] May 2018 Program October 2019 Program [Member] October 2019 Program [Member] October 2019 Program [Member] Class of Stock [Line Items] Class of Stock [Line Items] Stock Repurchase Program, Authorized Amount Stock Repurchase Program, Authorized Amount Stock Repurchased During Period, Shares Stock Repurchased During Period, Value Stock Repurchase Program, Remaining Authorized Repurchase Amount Stock Repurchase Program, Remaining Authorized Repurchase Amount OPERATING SEGMENT INFORMATION Segment Reporting Disclosure [Text Block] Components of inventories Inventory, Net, Items Net of Reserve Alternative [Abstract] Raw materials Inventory, Raw Materials, Net of Reserves Work in process Inventory, Work in Process, Net of Reserves Finished goods Inventory, Finished Goods, Net of Reserves Total inventories Inventory, Net Business Combinations [Abstract] BUSINESS ACQUISITION Mergers, Acquisitions and Dispositions Disclosures [Text Block] Schedule of Finite-Lived Intangible Assets [Table] Schedule of Finite-Lived Intangible Assets [Table] Technology licenses Licensing Agreements [Member] Order or Production Backlog [Member] Order or Production Backlog [Member] Trade Names Trade Names [Member] Goodwill and Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Goodwill Goodwill, Acquired During Period Goodwill, Acquired During Period Goodwill, Accumulated impairment losses and write-offs Goodwill, Impaired, Accumulated Impairment Loss IPRD Indefinite-lived Intangible Assets (Excluding Goodwill) Gross Carrying Amount Finite-Lived Intangible Assets, Gross Accumulated Amortization Finite-Lived Intangible Assets, Accumulated Amortization Finite-Lived and Indefinite-Lived Intangible Assets, Foreign Currency Translation Gain (Loss) Finite-Lived and Indefinite-Lived Intangible Assets, Foreign Currency Translation Gain (Loss) Finite-Lived and Indefinite-Lived Intangible Assets, Foreign Currency Translation Gain (Loss) Finite-Lived and Indefinite-Lived Intangible Assets, Foreign Currency Translation Gain (Loss) Amortization Finite-Lived and Indefinite-Lived Intangible Assets, Foreign Currency Translation Gain (Loss) Amortization Finite-Lived and Indefinite-Lived Intangible Assets, Foreign Currency Translation Gain (Loss) Amortization Goodwill, Foreign Currency Translation Gain (Loss) Goodwill, Foreign Currency Translation Gain (Loss) Gross Carrying Amount Intangible Assets, Gross (Excluding Goodwill) ASSETS Assets [Abstract] Current assets: Assets, Current [Abstract] Cash and cash equivalents Accounts receivable, net of allowance of $1,062 and $55 as of October 3, 2020 and March 28, 2020, respectively Accounts Receivable, after Allowance for Credit Loss, Current Inventories Prepaid expenses Prepaid Expense, Current Other receivables Other Receivables Other current assets Other Assets, Current Total current assets Assets, Current Property and equipment, net of accumulated depreciation of $1,477,921 and $1,415,397 as of October 3, 2020 and March 28, 2020, respectively Property, Plant and Equipment, Net Intangible assets, net Intangible Assets, Net (Excluding Goodwill) Long-term investments Long-term Investments Other non-current assets Other Assets, Noncurrent Total assets Assets LIABILITIES AND STOCKHOLDERS’ EQUITY Liabilities and Equity [Abstract] Current liabilities: Liabilities, Current [Abstract] Accounts payable Accounts Payable, Current Accrued liabilities Accrued Liabilities, Current Other current liabilities Other Liabilities, Current Total current liabilities Liabilities, Current Other long-term liabilities Other Liabilities, Noncurrent Total liabilities Liabilities Stockholders’ equity: Stockholders' Equity Attributable to Parent [Abstract] Preferred stock, $.0001 par value; 5,000 shares authorized; no shares issued and outstanding Preferred Stock, Value, Issued Common stock and additional paid-in capital, $.0001 par value; 405,000 shares authorized; 114,111 and 114,625 shares issued and outstanding at October 3, 2020 and March 28, 2020, respectively Accumulated other comprehensive income, net of tax Retained earnings Total stockholders’ equity Total liabilities and stockholders’ equity Liabilities and Equity Reconciliation of the numerators and denominators in the computation of basic and diluted net loss per share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] STOCK REPURCHASES Stockholders' Equity Note Disclosure [Text Block] Segment Reporting, Policy [Policy Text Block] Segment Reporting, Policy [Policy Text Block] Investments and Fair Value of Financial Instruments [Table] Schedule of Available-for-sale Securities [Table] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Quoted Prices In Active Markets For Identical Assets (Level 1) Fair Value, Inputs, Level 1 [Member] Significant Other Observable Inputs (Level 2) Fair Value, Inputs, Level 2 [Member] Fair Value, Inputs, Level 3 [Member] Fair Value, Inputs, Level 3 [Member] Measurement Frequency [Axis] Measurement Frequency [Axis] Measurement Frequency [Domain] Measurement Frequency [Domain] Fair Value, Recurring [Member] Fair Value, Recurring [Member] Financial Instrument [Axis] Financial Instrument [Axis] Financial Instruments [Domain] Financial Instruments [Domain] Equity Securities Equity Securities [Member] Investments and Fair Value of Financial Instruments Debt Securities, Available-for-sale [Line Items] Payment for Contingent Consideration Liability, Investing Activities Payment for Contingent Consideration Liability, Operating Activities Equity Method Investments Equity Method Investments Equity Securities, FV-NI, Unrealized Gain (Loss) Equity Securities, FV-NI, Unrealized Gain (Loss) Cost-method Investments, Other than Temporary Impairment Cost-method Investments, Other than Temporary Impairment Marketable Securities Marketable Securities Business Combination, Contingent Consideration, Liability, Noncurrent Business Combination, Contingent Consideration, Liability, Noncurrent Deferred Compensation Plan Assets Deferred Compensation Plan Assets Assets, Fair Value Disclosure Assets, Fair Value Disclosure Deferred Compensation Liability, Current and Noncurrent Deferred Compensation Liability, Current and Noncurrent Financial and Nonfinancial Liabilities, Fair Value Disclosure Financial and Nonfinancial Liabilities, Fair Value Disclosure Components of inventories Schedule of Inventory, Current [Table Text Block] RESTRUCTURING Restructuring and Related Activities Disclosure [Text Block] REVENUE Revenue from Contract with Customer [Text Block]