Authorized repurchase amount Stock Repurchase Program, Authorized Amount Customer [Domain] Customer [Domain] Convertible Notes Convertible Debt [Member] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Net loss Net loss Net loss Net Income (Loss) Attributable to Parent Entity Emerging Growth Company Entity Emerging Growth Company Operating right-of-use assets Operating Lease, Right-of-Use Asset Summary of Total Merger Consideration Schedule of Business Acquisitions, by Acquisition [Table Text Block] 1.650% 2026 Senior Notes Senior Notes Due 2026 Senior Notes Due 2026 [Member] Senior Notes Due 2026 Accrued employee compensation Employee-related Liabilities, Current Term Loan Term Loan [Member] Term Loan [Member] Fiscal 2022 Plan Fiscal 2022 Plan [Member] Fiscal 2022 Plan Income Statement Location [Axis] Income Statement Location [Axis] MTI Senior Notes Due 2023 MTI Senior Notes Due 2023 [Member] MTI Senior Notes Due 2023 Accumulated Amortization Finite-Lived Intangible Assets, Accumulated Amortization Statistical Measurement [Domain] Statistical Measurement [Domain] Acquisition related costs Business Combination, Acquisition Related Costs Entity Address, Address Line One Entity Address, Address Line One Networking Networking Product Group [Member] Networking Product Group [Member] Aggregate Future Contractual Maturities of Debt Schedule of Maturities of Long-term Debt [Table Text Block] Cash dividends declared and paid ($0.06 per share) Dividends, Common Stock, Cash Marketable equity investments Equity Securities, FV-NI, Current Conversion price (in dollars per share) Debt Instrument, Convertible, Conversion Price Measurement Period Adjustments, Prepaid expenses and other current assets Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Current Assets, Prepaid Expenses And Other Current Assets Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Current Assets, Prepaid Expenses And Other Current Assets Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Stock consideration for Inphi accelerated awards (in shares) Shares Issued, Shares, Share-based Payment Arrangement, before Forfeiture Number of common shares issued per acquiree share (in shares) Business Combination, Consideration Transferred, Equity Interests Issued and Issuable, Entity Shares Issued Per Acquiree Share Business Combination, Consideration Transferred, Equity Interests Issued and Issuable, Entity Shares Issued Per Acquiree Share Additional paid-in capital Additional Paid in Capital, Common Stock Entity Filer Category Entity Filer Category Restructuring Type [Axis] Restructuring Type [Axis] Other non-current assets Other non-current assets Other Assets, Noncurrent Capped price (in dollars per share) Forward Contract Indexed to Issuer's Equity, Forward Rate Per Share IPR&D IPR&D In Process Research and Development [Member] Net increase (decrease) in cash and cash equivalents Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Acquired Finite-Lived Intangible Assets [Line Items] Acquired Finite-Lived Intangible Assets [Line Items] Redemption price percentage Debt Instrument, Redemption Price, Percentage 2024 Long-Term Debt, Maturity, Year Two Share-based compensation APIC, Share-based Payment Arrangement, Increase for Cost Recognition Measurement Period Adjustments, Goodwill Goodwill, Purchase Accounting Adjustments Accounts payable and accrued liabilities Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Current Liabilities, Accounts Payable And Accrued Liabilities Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Current Liabilities, Accounts Payable And Accrued Liabilities Remainder of 2022 Long-Term Debt, Maturity, Remainder of Fiscal Year Document Fiscal Year Focus Document Fiscal Year Focus Non-current income tax payable Employee-related Liabilities, Noncurrent Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. For classified balance sheets, used to reflect the noncurrent portion of the liabilities (due beyond one year or one operating cycle, if longer); for unclassified balance sheets, used to reflect the total liabilities (regardless of due date). Replacement equity awards attributable to pre-acquisition service Adjustments To Additional Paid In Capital, Replacement Equity Awards Attributable To Pre-Acquisition Service Adjustments To Additional Paid In Capital, Replacement Equity Awards Attributable To Pre-Acquisition Service Debt Conversion, Name [Domain] Debt Conversion, Name [Domain] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Contract Liabilities Change In Contract With Customer, Liability [Roll Forward] Change In Contract With Customer, Liability Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Amortization of acquired intangible assets Amortization of Intangible Assets Noncash consideration Noncash or Part Noncash Acquisition, Net Nonmonetary Assets Acquired (Liabilities Assumed) Schedule of Restructuring Reserve by Type of Cost Schedule of Restructuring Reserve by Type of Cost [Table Text Block] Acquired intangible assets, net Preliminary Estimated Asset Fair Value Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill Weighted average remaining amortization period (years) Weighted-Average Useful Life (Years) Weighted-Average Remaining Amortization Period (Years) Acquired Finite-lived Intangible Assets, Weighted Average Useful Life Remaining available for future share repurchases (in shares) Stock Repurchase Program, Remaining Authorized Repurchase Amount Convertible debt (in shares) Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities Weighted-average shares outstanding (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Schedule of Inventories Schedule of Inventory, Current [Table Text Block] Percentage of common stock related to capped calls Debt Instrument, Convertible, Percentage Of Common Stock Related To Capped Calls Debt Instrument, Convertible, Percentage Of Common Stock Related To Capped Calls Sale of Stock [Axis] Sale of Stock [Axis] Order backlog Order Backlog [Member] Order Backlog Measurement Period Adjustments, Property and equipment, net Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Property, Plant, and Equipment Business Combination and Asset Acquisition [Abstract] Business Acquisition [Axis] Business Acquisition [Axis] Distributors Sales Channel, Through Intermediary [Member] MTI Senior Notes Due 2028 MTI Senior Notes Due 2028 [Member] MTI Senior Notes Due 2028 Shares issued in conversion (in shares) Debt Conversion, Converted Instrument, Shares Issued Capped Call Transaction, Inphi 2025 Convertible Notes Capped Call Transaction, Inphi 2025 Convertible Notes [Member] Capped Call Transaction, Inphi 2025 Convertible Notes Schedule of Indefinite-Lived Intangible Assets Schedule of Indefinite-Lived Intangible Assets [Table Text Block] Credit Facility [Domain] Credit Facility [Domain] ASSETS Assets [Abstract] 2025 Long-Term Debt, Maturity, Year Three Decrease in uncertain tax positions Decrease in Unrecognized Tax Benefits is Reasonably Possible % of Total Concentration Risk, Percentage Goodwill and Acquired Intangible Assets, Net Goodwill and Intangible Assets Disclosure [Text Block] Capped call fixed payment Payments For Settlement Of Capped Call Related To Convertible Debt Payments For Settlement Of Capped Call Related To Convertible Debt Other Other Countries [Member] Other Countries [Member] Entity Address, City or Town Entity Address, City or Town Threshold consecutive trading days Debt Instrument, Convertible, Threshold Consecutive Trading Days Conversion feature of convertible notes Adjustments to Additional Paid in Capital, Convertible Debt with Conversion Feature Trade names Trade Names [Member] Retained Earnings Retained Earnings [Member] Debt Instrument [Axis] Debt Instrument [Axis] Prepaid expenses and other assets Increase (Decrease) in Prepaid Expense and Other Assets Fair value Debt Instrument, Fair Value Disclosure China CHINA Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Conversion of convertible notes to common stock Stock Issued During Period, Value, Conversion of Convertible Securities Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Value of common shares repurchased and retired during period Stock Repurchased and Retired During Period, Value Secured Debt Secured Debt [Member] Accounts receivable Increase (Decrease) in Accounts Receivable Contract with Customer, Sales Channel [Axis] Contract with Customer, Sales Channel [Axis] Measurement Period Adjustments, Total merger consideration Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Consideration Transferred Inventories Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory Supplemental Pro Forma Financial Information Business Acquisition, Pro Forma Information [Table Text Block] Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] Other non-current liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other Interest income Investment Income, Nonoperating Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Schedule of Other Non-current Liabilities Other Noncurrent Liabilities [Table Text Block] Entity Interactive Data Current Entity Interactive Data Current Foreign Subsidiaries Foreign Subsidiaries [Member] Foreign Subsidiaries [Member] Net loss per share - basic (in dollars per share) Basic (in dollars per share) Earnings Per Share, Basic Indefinite-lived Intangible Assets, Major Class Name [Domain] Indefinite-lived Intangible Assets, Major Class Name [Domain] Proceeds from employee stock plans Proceeds, Issuance of Shares, Share-based Payment Arrangement, Excluding Option Exercised Revenue Revenue from Contract with Customer [Text Block] Measurement Period Adjustments, Accounts payable and accrued liabilities Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Current Liabilities, Accounts Payable And Accrued Liabilities Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Current Liabilities, Accounts Payable And Accrued Liabilities Document Type Document Type Measurement Period Adjustments, Other non-current liabilities Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Noncurrent Liabilities, Other Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Noncurrent Liabilities, Other 2023 Long-Term Debt, Maturity, Year One Interest expense Interest Expense, Debt Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Geographic Concentration Risk Geographic Concentration Risk [Member] Measurement period adjustments, inventories Inventories acquired Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Inventory Redemption price Debt Instrument, Redemption Price, Amount Debt Instrument, Redemption Price, Amount Entity Current Reporting Status Entity Current Reporting Status Deferred non-recurring engineering credits Deferred Non-Recurring Engineering Credit Deferred Non-Recurring Engineering Credit Machinery and equipment Machinery and Equipment [Member] Tax withholdings related to net share settlement of restricted stock units Share-based Payment Arrangement, Decrease for Tax Withholding Obligation Other expense, net Other Noncash Income (Expense) Thereafter Long Term Debt, Maturity, After Year Four Long Term Debt, Maturity, After Year Four Restructuring related charges Restructuring Costs and Asset Impairment Charges Consideration transferred Business Combination, Consideration Transferred Depreciation and amortization Other Depreciation and Amortization Total borrowings Total Long-term Debt, Gross Debt Instrument, Redemption, Period Two Debt Instrument, Redemption, Period Two [Member] Cash payments Restructuring Reserve, Accrual Adjustment Assets Assets, Fair Value Disclosure [Abstract] Net carrying amount of debt Long-term debt Long-term Debt Total assets Assets, Fair Value Disclosure Level 1 Fair Value, Inputs, Level 1 [Member] Document Transition Report Document Transition Report Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Total liabilities and stockholders’ equity Liabilities and Equity Other Other Accrued Liabilities, Current Contract liabilities Contract with Customer, Liability, Current Scenario [Axis] Scenario [Axis] 4.200% MTG/MTI 2023 Senior Notes MTG And MTI Senior Notes Due In 2023 [Member] MTG And MTI Senior Notes Due In 2023 Debt financing costs, noncurrent Debt Issuance Cost, Gross, Noncurrent LIABILITIES AND STOCKHOLDERS’ EQUITY Liabilities and Equity [Abstract] Unrecognized tax benefits that would impact effective tax rate Unrecognized Tax Benefits that Would Impact Effective Tax Rate 2020 Term Loan - 3 Year Tranche 3-Year Tranche Loan Three-Year Tranche Loan [Member] Three-Year Tranche Loan 2018 Term Loan 2018 Term Loan [Member] 2018 Term Loan Accounts payable Increase (Decrease) in Accounts Payable Restructuring Reserve [Roll Forward] Restructuring Reserve [Roll Forward] Income Tax Contingency [Table] Income Tax Contingency [Table] Cash flows from operating activities: Net Cash Provided by (Used in) Operating Activities, Continuing Operations [Abstract] Net Loss Per Share Earnings Per Share [Text Block] Option Indexed to Issuer's Equity, Type [Domain] Option Indexed to Issuer's Equity, Type [Domain] Cash and Cash Equivalents [Domain] Cash and Cash Equivalents [Domain] 2026 Finite-Lived Intangible Asset, Expected Amortization, Year Four Accounting Changes and Error Corrections [Abstract] Accounting Changes and Error Corrections [Abstract] Supplemental Financial Information Additional Financial Information Disclosure [Text Block] Conversion Two Conversion Two [Member] Conversion Two Long-term debt Other Long-term Debt, Noncurrent Minimum Minimum [Member] Measurement Period Adjustments, Cash and cash equivalents Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Cash And Cash Equivalents Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Cash And Cash Equivalents Cash payable upon conversion Debt Instrument, Convertible, Carrying Amount of Equity Component 0.75% Inphi 2025 Convertible Notes Inphi 2025 Convertible Notes Inphi 2025 Convertible Notes [Member] Inphi 2025 Convertible Notes Gross profit Gross Profit Measurement Period Adjustments, Other non-current assets Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Other Noncurrent Assets Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Other Noncurrent Assets Balance Sheet Location [Domain] Balance Sheet Location [Domain] Conversion ratio Debt Instrument, Convertible, Conversion Ratio Total liabilities Financial and Nonfinancial Liabilities, Fair Value Disclosure Volume weighted-price, period Business Combination, Equity Interest Issued Or Issuable, Volume Weighted-Price, Period Business Combination, Equity Interest Issued Or Issuable, Volume Weighted-Price, Period Selling, general and administrative Selling, General and Administrative Expense Less: Unamortized debt discount and issuance cost Debt Issuance Costs, Net Indefinite-lived Intangible Assets [Axis] Indefinite-lived Intangible Assets [Axis] Gross amounts of unrecognized tax benefits Unrecognized Tax Benefits Balance at beginning of period Balance at end of period Restructuring Reserve Trading Symbol Trading Symbol Deposits Long-term Purchase Commitment, Payment Amount Long-term Purchase Commitment, Payment Amount Cash consideration for director and employee accelerated equity awards Business Combination, Cash Consideration Transferred, Director And Employee Accelerated Awards Business Combination, Cash Consideration Transferred, Director And Employee Accelerated Awards Amounts reclassified from accumulated other comprehensive income Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent Deferred tax assets Deferred Income Tax Assets, Net Common stock issued to Inphi common stockholders Stock Issued During Period, Value, Acquisitions Technology license obligations Technology License Obligation, Noncurrent Non current portion of contractual obligation as of the balance sheet date. Ratio of trading price per 1000 principal amount Debt Instrument, Convertible, Ratio of Trading Price Per 1000 Principal Amount Debt Instrument, Convertible, Ratio of Trading Price Per 1000 Principal Amount Current liabilities: Liabilities, Current [Abstract] 2026 Long-Term Debt, Maturity, Year Four Issuance of common stock in connection with equity incentive plans Stock Issued During Period, Value, New Issues Cash payment for acquisition, net of cash and cash equivalents acquired Payments to Acquire Businesses, Net of Cash Acquired Restructuring Plan [Domain] Restructuring Plan [Domain] Debt Debt Disclosure [Text Block] Balance at beginning of period (in shares) Balance at end of period (in shares) Shares, Outstanding Line of Credit Line of Credit [Member] Senior Notes Notes Senior Notes [Member] Level 3 Fair Value, Inputs, Level 3 [Member] Unrecognized tax benefit, interest and penalties accrued Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued 2.950% 2031 Senior Notes Senior Notes Due 2031 Senior Notes Due 2031 [Member] Senior Notes Due 2031 Issuance of common shares in connection with equity incentive plans (in shares) Stock Issued During Period, Shares, New Issues Accrued legal reserve Accrued Professional Fees, Current Other non-current assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets Call Option Call Option [Member] Common stock, $0.002 par value Common Stock, Value, Issued Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Estimated commitment Long-term Purchase Commitment, Amount Inventories: Inventory, Net [Abstract] Customer Concentration Risk Customer Concentration Risk [Member] Cash consideration (in dollars per share) Business Combination, Consideration Transferred, Equity Interests Issued and Issuable, Cash Paid Per Acquiree Share Business Combination, Consideration Transferred, Equity Interests Issued and Issuable, Cash Paid Per Acquiree Share Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Commitments and contingencies (Note 10) Commitments and Contingencies Fiscal Year Long-term Debt, Fiscal Year Maturity [Abstract] 2.450% 2028 Senior Notes Senior Notes Due 2028 Senior Notes Due 2028 [Member] Senior Notes Due 2028 [Member] Business Combination Business Combination Disclosure [Text Block] Product Concentration Risk Product Concentration Risk [Member] Schedule of Other Non-current Assets Schedule of Other Assets, Noncurrent [Table Text Block] Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Document Period End Date Document Period End Date Inphi Inphi Corporation [Member] Inphi Corporation Share-based awards (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements Total operating expenses Costs and Expenses Pro forma net loss Business Acquisition, Pro Forma Net Income (Loss) Entity Registrant Name Entity Registrant Name Land, buildings, and leasehold improvements Land, Buildings and Improvements [Member] Income Tax Contingency [Line Items] Income Tax Contingency [Line Items] Work-in-process Inventory, Work in Process, Net of Reserves Cash issued in conversion Debt Instrument, Converted Instrument, Cash Issued Debt Instrument, Converted Instrument, Cash Issued Technology and other licenses Technology Licenses Carrying amount as of the balance sheet date of technology licenses which is deemed to have a finite economic life. Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Financial Instrument [Axis] Financial Instrument [Axis] Selling, general and administrative Selling, General and Administrative Expenses [Member] Number of common shares issued (in shares) Business Acquisition, Equity Interest Issued or Issuable, Number of Shares Cash dividends declared (in dollars per share) Common Stock, Dividends, Per Share, Declared Net revenue Revenue from Contract with Customer, Excluding Assessed Tax Finished goods Inventory, Finished Goods, Net of Reserves Dividend payments to stockholders Payments of Dividends Equity related issuance cost Equity related issuance cost Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Non-cash items Payments for Restructuring Common Stock Common Stock [Member] Variable Rate [Axis] Variable Rate [Axis] Other comprehensive income before reclassifications OCI, before Reclassifications, Net of Tax, Attributable to Parent Operating loss Operating Income (Loss) Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Lease liabilities - current portion Operating Lease, Liability, Current 2024 Finite-Lived Intangible Asset, Expected Amortization, Year Two Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Share-based compensation Share-based Payment Arrangement, Noncash Expense Variable Rate [Domain] Variable Rate [Domain] Increase (Decrease) in AOCI Attributable to Parent, Net of Tax [Roll Forward] AOCI Attributable to Parent, Net of Tax [Roll Forward] Additional Paid-in Capital Additional Paid-in Capital [Member] Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Direct customers Sales Channel, Directly to Consumer [Member] Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table] Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table] Cash dividends paid (in dollars per share) Common Stock, Dividends, Per Share, Cash Paid Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] Outstanding purchase orders Unrecorded Unconditional Purchase Obligation Drawings from facility Proceeds from Lines of Credit Other income (loss), net Other Nonoperating Income (Expense) Long term convertible debt Long-term Debt, Fair Value Number of common shares repurchased and retired during period (in shares) Stock Repurchased and Retired During Period, Shares Other, net Payments for (Proceeds from) Other Investing Activities Purchases of property and equipment Payments to Acquire Property, Plant, and Equipment Other Facility Closing [Member] Number of deposits Long-term Purchase Commitment, Number Of Payments Long-term Purchase Commitment, Number Of Payments Maximum Maximum Maximum [Member] Conversion One Conversion One [Member] Conversion One Total liabilities Liabilities Legal Entity [Axis] Legal Entity [Axis] Schedule of Current Accrued Liabilities Schedule of Accrued Liabilities [Table Text Block] 2023 Finite-Lived Intangible Asset, Expected Amortization, Year One Debt financing costs, current Debt Issuance Costs, Gross, Current Impact of repurchases of convertible notes Stock Issued During Period, Value, Repurchase Of Convertible Notes Stock Issued During Period, Value, Repurchase Of Convertible Notes Total stockholders’ equity Balance at beginning of period Balance at end of period Stockholders' Equity Attributable to Parent Short term convertible debt Short-term Debt, Fair Value Measurement Period Adjustments, Convertible debt - long term Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Current Liabilities, Long-Term Convertible Debt Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Current Liabilities, Long-Term Convertible Debt 2020 Term Loan - 5 Year Tranche 5-Year Tranche Loan Five-Year Tranche Loan [Member] Five-Year Tranche Loan Prepaid expenses and other current assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Prepaid Expense and Other Assets Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Other Other Assets, Miscellaneous, Noncurrent Repurchases of common stock Payments for Repurchase of Common Stock Share price (in dollars per share) Business Acquisition, Share Price Stockholders’ equity: Stockholders' Equity Attributable to Parent [Abstract] Changes in Accumulated Other Comprehensive Income (Loss) by Components Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] Computer software Software and Software Development Costs [Member] Schedule of Indefinite-Lived Intangible Assets [Table] Schedule of Indefinite-Lived Intangible Assets [Table] Net change in unrealized gain (loss) on cash flow hedges Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax, Parent Balance Sheet Location [Axis] Balance Sheet Location [Axis] Lease liabilities-non current Operating Lease, Liability, Noncurrent Accrued Liabilities Accrued Liabilities [Member] Aggregate principal amount Aggregate principal amount Debt Instrument, Face Amount Payment for repurchases and settlement of convertible notes Payments For Repurchase And Settlement Of Convertible Debt Payments For Repurchase And Settlement Of Convertible Debt Interest expense Interest expense Interest Expense Accrued employee compensation Increase (Decrease) in Employee Related Liabilities Effective interest rate Debt Instrument, Interest Rate, Effective Percentage Philippines PHILIPPINES Total merger consideration Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net City Area Code City Area Code Retained earnings Retained Earnings (Accumulated Deficit) Other Other Product Group [Member] Other Product Group [Member] Share-based Payment Arrangement Share-based Payment Arrangement [Member] Unused commitment fee percentage Line of Credit Facility, Unused Capacity, Commitment Fee Percentage Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Purchase Price Allocation Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] Business Acquisition [Line Items] Business Acquisition [Line Items] Debt Conversion Description [Axis] Debt Conversion Description [Axis] Income Statement [Abstract] Income Statement [Abstract] Amendment Flag Amendment Flag Total merger consideration Business Combination, Consideration Transferred, Including Equity Interest in Acquiree Held Prior to Combination Accounts receivable, net Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables Recent Accounting Pronouncements Accounting Standards Update and Change in Accounting Principle [Text Block] Indefinite-lived intangible assets (excluding goodwill) Indefinite-lived Intangible Assets (Excluding Goodwill) MTG Senior Notes Due 2028 MTG Senior Notes Due 2028 [Member] MTG Senior Notes Due 2028 Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Benefit for income taxes Income tax expense (benefit) Income Tax Expense (Benefit) Accounts receivable, net Accounts Receivable, after Allowance for Credit Loss, Current Proceeds from issuance of debt Proceeds from Issuance of Long-term Debt Equity Components [Axis] Equity Components [Axis] Accumulated Other Comprehensive Income (Loss) [Table] Accumulated Other Comprehensive Income (Loss) [Table] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Total current assets Assets, Current Concentration Risk Type [Domain] Concentration Risk Type [Domain] Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Sale of Stock [Domain] Sale of Stock [Domain] Effect of dilutive securities: Weighted Average Number of Shares Outstanding Reconciliation [Abstract] Data center Data Center [Member] Data Center Thereafter Finite Lived Intangible Asset, Amortization Expense, After Year Four Finite Lived Intangible Asset, Amortization Expense, After Year Four Malaysia MALAYSIA Inventories Inventories Inventory, Net Severance pay fund Other Assets, Fair Value Disclosure Entity File Number Entity File Number Repurchase of common stock Stock Repurchased During Period, Value 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] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Storage Storage Product Group [Member] Storage Product Group [Member] Less: Current portion Long-term Debt, Current Maturities Product and Service [Axis] Product and Service [Axis] Property, Plant and Equipment, Type [Domain] Long-Lived Tangible Asset [Domain] Cash flows from financing activities: Net Cash Provided by (Used in) Financing Activities, Continuing Operations [Abstract] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Entity Small Business Entity Small Business Restructuring Plan [Axis] Restructuring Plan [Axis] Net revenue Revenue Benchmark [Member] Equity Component [Domain] Equity Component [Domain] Debt Instrument, Redemption, Period Three Debt Instrument, Redemption, Period Three [Member] Stock consideration for Inphi accelerated awards Shares Issued, Value, Share-based Payment Arrangement, before Forfeiture Repurchase of common stock (in shares) Stock Repurchased During Period, Shares Accrued liabilities and other non-current liabilities Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities Debt financing costs Debt Issuance Costs, Gross Consideration transferred, equity interests issued and issuable Common stock (128,100,446 shares of the Company’s common stock at $45.84 per share) Business Combination, Consideration Transferred, Equity Interests Issued and Issuable Statement [Line Items] Statement [Line Items] Common stock issued to Inphi common stockholders (in shares) Stock Issued During Period, Shares, Acquisitions Period after consecutive trading days Debt Instrument, Convertible, Period After Consecutive Trading Days Debt Instrument, Convertible, Period After Consecutive Trading Days MTG Senior Notes Due 2023 [Member] MTG Senior Notes Due 2023 [Member] Senior Notes Due 2023 [Member] Gross Carrying Amounts, Total acquired intangible assets Intangible Assets, Gross (Excluding Goodwill) Debt Disclosure [Abstract] Debt Disclosure [Abstract] Accrued liabilities: Accrued Liabilities, Current [Abstract] Entity Address, State or Province Entity Address, State or Province Level 2 Fair Value, Inputs, Level 2 [Member] Property, Plant and Equipment, Type [Axis] Long-Lived Tangible Asset [Axis] Thailand THAILAND Entity [Domain] Entity [Domain] Type of Restructuring [Domain] Type of Restructuring [Domain] Customer [Axis] Customer [Axis] Restructuring Cost and Reserve [Line Items] Restructuring Cost and Reserve [Line Items] Use of Estimates Use of Estimates, Policy [Policy Text Block] Schedule of Earnings Per Share, Basic and Diluted Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Entity Shell Company Entity Shell Company Threshold trading days Debt Instrument, Convertible, Threshold Trading Days Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Local Phone Number Local Phone Number Other comprehensive income (loss), net of tax Other comprehensive income (loss) Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Forecast Forecast [Member] Consumer Consumer [Member] Consumer Total assets Assets Other Other Accrued Liabilities, Noncurrent Non-marketable equity investments Other Long-term Investments Numerator: Net Income (Loss) Attributable to Parent [Abstract] Geographical [Domain] Geographical [Domain] Singapore SINGAPORE Product and Service [Domain] Product and Service [Domain] Research and development Research and Development Expense Stated interest rate Debt Instrument, Interest Rate, Stated Percentage Undistributed earnings of foreign subsidiaries Undistributed Earnings of Foreign Subsidiaries 2020 Revolving Credit Facility Revolving Credit Facility 2020 [Member] Revolving Credit Facility 2020 Stock consideration for replacement equity awards attributable to pre-combination service Business Combination, Consideration Transferred, Replacement Equity Awards Business Combination, Consideration Transferred, Replacement Equity Awards Unrecognized tax benefits increase Unrecognized Tax Benefits, Period Increase (Decrease) Revolving Credit Facility Revolving Credit Facility [Member] Net cash provided by operating activities Net Cash Provided by (Used in) Operating Activities Short-term debt Short-term Debt Summary of Outstanding Debt Schedule of Debt [Table Text Block] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Furniture and fixtures Furniture and Fixtures [Member] Schedule of Long-term Debt Instruments [Table] Schedule of Long-term Debt Instruments [Table] Entity Tax Identification Number Entity Tax Identification Number Geographical [Axis] Geographical [Axis] Basic (in shares) Weighted average shares — basic (in shares) Weighted Average Number of Shares Outstanding, Basic Net loss per share - diluted (in dollars per share) Diluted (in dollars per share) Earnings Per Share, Diluted Threshold percentage of stock price trigger Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger Percentage of principal Debt Instrument, Periodic Payment, Percentage Of Principal Debt Instrument, Periodic Payment, Percentage Of Principal Interest and other income (loss), net Nonoperating Income (Expense) And Interest Income (Expense) Nonoperating Income (Expense) And Interest Income (Expense) Schedule of Restructuring and Related Costs [Table] Schedule of Restructuring and Related Costs [Table] Comprehensive loss, net of tax Comprehensive Income (Loss), Net of Tax, Attributable to Parent Acquired intangible assets, net Net Carrying Amounts, Total acquired intangible assets Intangible Assets, Net (Excluding Goodwill) Employee Severance Employee Severance [Member] Beginning balance Ending balance Contract with Customer, Liability Restructuring liability, current Restructuring Reserve, Current Net cash provided by (used in) financing activities Net Cash Provided by (Used in) Financing Activities Other comprehensive income (loss), net of tax: Other Comprehensive Income (Loss), Net of Tax [Abstract] Variable consideration estimates Contract with Customer, Liability, Cumulative Catch-up Adjustment to Revenue, Change in Measure of Progress Weighted-average shares: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Deferred tax liabilities Deferred Income Tax Liabilities, Net Other Noncurrent Liabilities Other Noncurrent Liabilities [Member] Conversion of convertible notes to common stock (in shares) Stock Issued During Period, Shares, Conversion of Convertible Securities Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] Property and equipment, net Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment Fair Value Measurements Fair Value Disclosures [Text Block] Payments on technology license obligations Payment on Technology License Obligation Payment on Technology License Obligation Charges Restructuring Charges Loss before income taxes Income (Loss) Attributable to Parent, before Tax Accounts payable Accounts Payable, Current Automotive/Industrial Automotive And Industrial [Member] Automotive And Industrial Concentration Risk Type [Axis] Concentration Risk Type [Axis] Measurement Period Adjustments, Acquired intangible assets, net Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Intangibles Fair Value, Assets and Liabilities Measured on Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] 2025 Finite-Lived Intangible Asset, Expected Amortization, Year Three Innovium Innovium Inc. [Member] Innovium Inc. Accumulated Other Comprehensive Income (Loss) AOCI Attributable to Parent [Member] Remainder of 2022 Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year Inventories Increase (Decrease) in Inventories Accrued royalty Accrued Royalties, Current Principal amount exchanged Debt Instrument , Principal Amount Exchanged Debt Instrument , Principal Amount Exchanged Financial Instruments [Domain] Financial Instruments [Domain] Amortization of inventory fair value adjustment associated with acquisitions Amortization Of Inventory Fair Value Adjustment Related With Acquisition Amortization Of Inventory Fair Value Adjustment Related With Acquisition Cost of goods sold Cost of Goods and Services Sold Accrued liabilities Accrued liabilities Accrued And Contract Liabilities, Current Accrued And Contract Liabilities, Current Restructuring and Related Activities [Abstract] Restructuring and Related Activities [Abstract] Purchases of technology licenses Payments to Acquire Intangible Assets Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Stock repurchase program, additional authorized amount Stock Repurchase Program, Additional Authorized Amount Stock Repurchase Program, Additional Authorized Amount Cash flows from investing activities: Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract] Schedule of Property and Equipment, Net Property, Plant and Equipment [Table Text Block] Debt term Debt Instrument, Term Income Statement Location [Domain] Income Statement Location [Domain] Bridge Loan Bridge Loan [Member] Long-term Purchase Commitment [Line Items] Long-term Purchase Commitment [Line Items] Equity component of convertible debt Business Combination, Equity Component Of Convertible Debt Business Combination, Equity Component Of Convertible Debt Property and equipment, net Property and equipment, net Property, Plant and Equipment, Net Other non-current liabilities Other non-current liabilities Other Liabilities, Noncurrent Pro Forma Pro Forma [Member] Effective income tax rate reconciliation other reconciling items Effective Income Tax Rate Reconciliation, Other Reconciling Items, Amount Customer contracts and related relationships Customer contracts and related relationships Customer Contracts And Relationships [Member] Customer Contracts And Relationships [Member] Schedule of Finite-Lived Intangible Assets, Future Amortization Expense Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Fiscal Period Fiscal Period, Policy [Policy Text Block] Debt Instrument [Line Items] Debt Instrument [Line Items] Principal payments of debt Repayments of Long-term Debt Earnings Per Share [Abstract] Earnings Per Share [Abstract] Convertible debt capped calls Derivative Asset Pro forma net revenue Business Acquisition, Pro Forma Revenue Property and equipment, gross Property, Plant and Equipment, Gross Revenue from Contract with Customer Benchmark Revenue from Contract with Customer Benchmark [Member] Document Quarterly Report Document Quarterly Report Time deposits Bank Time Deposits [Member] Line of Credit Facility [Table] Line of Credit Facility [Table] Measurement Period Adjustments, Convertible debt - short term Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Current Liabilities, Short-Term Convertible Debt Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Current Liabilities, Short-Term Convertible Debt Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding 0.75% Inphi 2021 Convertible Notes Inphi 2021 Convertible Notes Inphi 2021 Convertible Notes [Member] Inphi 2021 Convertible Notes Enterprise networking Enterprise Networking [Member] Enterprise Networking Operating expenses: Costs and Expenses [Abstract] Non-current portion Long-term Debt, Excluding Current Maturities Liabilities Liabilities, Fair Value Disclosure [Abstract] Share-based compensation expense Share-based Payment Arrangement, Expense Convertible Debt Securities Convertible Debt Securities [Member] Net loss per share: Earnings Per Share, Basic and Diluted [Abstract] Document Fiscal Period Focus Document Fiscal Period Focus Long-term Purchase Commitment [Table] Long-term Purchase Commitment [Table] Credit memos issued Contract With Customer, Liability, Credit Memos Issued Contract With Customer, Liability, Credit Memos Issued Cash and cash equivalents at beginning of period Cash and cash equivalents at end of period Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents United States UNITED STATES Convertible debt - short-term Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Current Liabilities, Short-Term Convertible Debt Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Current Liabilities, Short-Term Convertible Debt Common shares, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Current assets: Assets, Current [Abstract] Other, net Proceeds from (Payments for) Other Financing Activities Debt Instrument, Redemption, Period One Debt Instrument, Redemption, Period One [Member] Gross Carrying Amounts Finite-Lived Intangible Assets, Gross Carrier infrastructure Carrier Infrastructure [Member] Carrier Infrastructure Entity Central Index Key Entity Central Index Key Schedule of Finite-Lived Intangible Assets by Major Class Schedule of Finite-Lived Intangible Assets [Table Text Block] Deferred revenue Deferred Revenue, Current LIBOR London Interbank Offered Rate (LIBOR) [Member] Security Exchange Name Security Exchange Name Accumulated Other Comprehensive Income (Loss) [Line Items] Accumulated Other Comprehensive Income (Loss) [Line Items] MTG Senior Notes MTG Senior Notes [Member] MTG Senior Notes Option Indexed to Issuer's Equity [Axis] Option Indexed to Issuer's Equity [Axis] Cash equivalents Cash and Cash Equivalents, Fair Value Disclosure Impact of repurchases of convertible notes (in shares) Stock Issued During Period, Shares, Repurchase Of Convertible Notes Stock Issued During Period, Shares, Repurchase Of Convertible Notes Contract with Customer, Sales Channel [Domain] Contract with Customer, Sales Channel [Domain] Exchange Agreements Exchange Agreements [Member] Exchange Agreements Diluted (in shares) Weighted average shares — diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Proceeds from capped calls Proceeds From Capped Calls Proceeds From Capped Calls Cavium, Aquantia, And Avera Cavium, Aquantia, And Avera [Member] Cavium, Aquantia, And Avera Income Tax Income Tax Disclosure [Text Block] Accrued interest Interest Payable, Current Denominator: Weighted Average Number of Shares Outstanding, Basic [Abstract] Cash, cash equivalents and short-term investments Cash, Cash Equivalents, and Short-term Investments Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Current Fiscal Year End Date Current Fiscal Year End Date Basis spread on variable rate Debt Instrument, Basis Spread on Variable Rate Unrealized Gain (Loss) on Cash Flow Hedges Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] Schedule of Anti-dilutive Potential Shares Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Credit Facility [Axis] Credit Facility [Axis] Indefinite-lived Intangible Assets [Line Items] Indefinite-lived Intangible Assets [Line Items] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Restructuring liability, noncurrent Restructuring Reserve, Noncurrent Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities Capped Call Transaction, Inphi 2021 Convertible Notes Capped Call Transaction, Inphi 2021 Convertible Notes [Member] Capped Call Transaction, Inphi 2021 Convertible Notes Changes in assets and liabilities, net of acquisition: Increase (Decrease) in Operating Capital [Abstract] Less: Accumulated depreciation and amortization Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Technology license obligations Technology License Obligation, Current Technology License Obligation, Current Basis of Presentation Business Description and Accounting Policies [Text Block] Total current liabilities Liabilities, Current Tax withholding paid on behalf of employees for net share settlement Payment, Tax Withholding, Share-based Payment Arrangement Measurement Period Adjustments, Accounts receivable, net Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Current Assets, Receivables Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Current Assets, Receivables Cash consideration to Inphi common stockholders Payments to Acquire Businesses, Gross 4.875% MTG/MTI 2028 Senior Notes MTG And MTI Senior Notes Due In 2028 [Member] MTG And MTI Senior Notes Due In 2028 Payment of equity and debt financing costs Payment of Financing and Stock Issuance Costs Restructuring related impairment charges Non Cash Restructuring And Related Charges (Income) Non-cash restructuring and other related charges (income) Borrowing capacity Borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Stock consideration for director and employee accelerated equity awards Business Combination, Consideration Transferred, Director And Employee Accelerated Awards Business Combination, Consideration Transferred, Director And Employee Accelerated Awards Cash and cash equivalents Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents Entity Address, Postal Zip Code Entity Address, Postal Zip Code Line of Credit Facility [Line Items] Line of Credit Facility [Line Items] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Title of 12(b) Security Title of 12(b) Security Statement [Table] Statement [Table] Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Debt Instrument, Redemption, Period [Domain] Debt Instrument, Redemption, Period [Domain] Statistical Measurement [Axis] Statistical Measurement [Axis] Convertible debt - long-term Convertible debt - long termBusiness Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Current Liabilities, Long-Term Convertible Debt Convertible debt - long termBusiness Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Current Liabilities, Long-Term Convertible Debt Cash conversion Debt Instrument, Convertible, Cash Conversion Ratio Debt Instrument, Convertible, Cash Conversion Ratio Restructuring Restructuring, Impairment, and Other Activities Disclosure [Text Block] Subsequent Event Subsequent Event [Member] Cover page. Cover [Abstract] Net Carrying Amounts Finite-Lived Intangible Assets, Net Goodwill Goodwill Amount of debt extinguished Extinguishment of Debt, Amount Debt issuance cost write off Write off of Deferred Debt Issuance Cost Scenario [Domain] Scenario [Domain] Adjustments to reconcile net loss to net cash provided by operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Developed technology Developed technologies Developed Technology Rights [Member] Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Axis] Prepaid ship and debits Prepaid Expense, Noncurrent Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Debt Instrument, Redemption, Period [Axis] Debt Instrument, Redemption, Period [Axis] Schedule of Finite-Lived Intangible Assets [Table] Schedule of Finite-Lived Intangible Assets [Table] Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] Deferred income taxes Deferred Income Tax Expense (Benefit)