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Percentage Of Fair Market Value For Which Exercise Price Is Designated On Incentive And Nonqualified Stock Option Grants Percentage of fair market value for which exercise price is designated on incentive and nonqualified stock option grants Short-Term Investments Short Term Investments Policy Text Block Short Term Investments Policy Text Block Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period Earlier Options vesting period Vesting period of the underlying awards Segment Reporting, Policy [Policy Text Block] Segment Information Gross Profit Gross margin Beginning Balance Restructuring Reserve Ending Balance Restructuring Reserve, Total Certificates of Deposit Member Certificates of Deposit [Member] Operating Loss Carryforwards Net operating loss carryforwards Operating Loss Carryforwards, Total Forecast [Member] Scenario Forecast [Member] Board of Directors Chairman [Member] Board of Directors Chairman Mobile product applications. 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Conversion Of Notes Into Common Stock Conversion of Notes into Common Stock Business Acquisition, Pro Forma Revenue Revenue Share-based Compensation Arrangement by Share-based Payment Award, Shares Purchased for Award Shares purchased Purchases under employee stock purchase plan Debt Instrument, Covenant Description Covenant description Purchase of short-term securities Proceeds from (Payments for) Trading Securities, Short-term Concentration Risk Type [Domain] Concentration Risk Type Weighted Average Number of Shares Outstanding Reconciliation [Abstract] Denominator: Entity Emerging Growth Company Entity Emerging Growth Company Income Tax Disclosure [Abstract] Financial Instrument [Axis] Financial Instrument Proceeds from Stock Plans Cash received Increase (Decrease) in Prepaid Expense and Other Assets Prepaid expenses and other current assets Increase (Decrease) in Prepaid Expense and Other Assets, Total Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Weighted Average Grant Date Fair Value, Forfeited Senior notes two thousand twenty four. 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Two Thousand Ten Employee Stock Purchase Plan [Member] 2010 ESPP [Member] Business Acquisition [Line Items] Business Acquisition [Line Items] Deferred Tax Liabilities, Property, Plant and Equipment Property and equipment Proceeds from Income Tax Refunds Cash refund on taxes Municipal Bonds [Member] Inventory, Finished Goods, Net of Reserves Finished goods Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net Net assets acquired Unrecognized Tax Benefits, Period Increase (Decrease) Gross unrecognized tax benefits increased during the year Unrecognized Tax Benefits, Period Increase (Decrease), Total Debt instrument amortization period. Debt Instrument Amortization Period Debt amortization period Accounts Receivable, after Allowance for Credit Loss, Current Accounts receivable, net of allowances of $5.8 at June 2021 and 2020 Accounts Receivable, after Allowance for Credit Loss, Current, Total Developed Technology Rights [Member] Developed Technology Rights [Member] Charges Restructuring Charges Restructuring costs Restructuring Charges, Total Contract with Customer, Liability, Revenue Recognized Revenue recognized related to contract liabilities City Area Code City Area Code Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Fair Value of Each Award Granted Revenue performance obligation payment terms. Revenue Performance Obligation Payment Terms Revenue, performance obligation, payment terms Deferred Tax Assets, Gross Deferred Tax Assets, Gross Two thousand ten. 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Property Plant And Equipment Useful Life And Values [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Contract with Customer, Liability Contract liability Contract with Customer, Liability, Total Commitments and Contingencies Commitments and contingencies Fed Funds Effective Rate Overnight Index Swap Rate [Member] Federal Funds Rates [Member] Acquired Finite-lived Intangible Assets, Weighted Average Useful Life Estimated Weighted Average Useful Lives in Years Weighted Average Life in Years Proceeds from Sale, Maturity and Collection of Investments Proceeds from sales of investments Proceeds from Sale, Maturity and Collection of Investments, Total Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Share-Based Awards, not Included in Calculation of Diluted Net Income Per Share Share based compensation arrangement by share based payment awards forfeitures in period. Share Based Compensation Arrangement By Share Based Payment Awards Forfeitures In Period Forfeited Customer F. Customer F [Member] Customer F [Member] Europe [Member] Europe [Member] Finite-Lived Intangible Assets, Net Acquired intangibles, net Net Carrying Value Finite-Lived Intangible Assets, Net, Beginning Balance Finite-Lived Intangible Assets, Net, Ending Balance 2026 Finite-Lived Intangible Asset, Expected Amortization, Year Four Debt Securities, Available-for-sale Available-for-sale securities, debt securities Debt Securities, Available-for-sale, Total Debt Instrument, Basis Spread on Variable Rate Basis spread on variable rate Scenario [Axis] Scenario KOREA, REPUBLIC OF South Korea [Member] Business Combination Disclosure [Text Block] Acquisitions, Divestiture and Investment Internet of things and mobile/pc product applications. Internet Of Things And Mobile P C Product Applications [Member] Internet of Things and Mobile/PC Revenue Benchmark [Member] Sales Revenue, Net [Member] Licensed technology and other. Licensed Technology And Other [Member] Licensed Technology and Other [Member] Long-Lived Assets Long-lived assets Cash [Member] Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Cash and cash equivalents at end of year Cash and cash equivalents at beginning of year Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Total Related Party [Domain] Related Party Other assets. Other Assets Policy [Text Block] Other Assets Reclassification Adjustment [Member] Revision of Prior Period, Reclassification, Adjustment [Member] Debt instrument convertible number of shares per thousand of principal amount of notes current. 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Other Accrued Liabilities And Other Long Term Liabilities Policy [Text Block] Other Accrued Liabilities and Other Long Term Liabilities Income Statement [Abstract] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table] Net cash provided by (used in) investing activities Net Cash Provided by (Used in) Investing Activities Debt Disclosure [Text Block] Debt Unpaid property, plant and equipment Capital Expenditures Incurred but Not yet Paid Employee-related Liabilities, Current Accrued compensation Employee-related Liabilities, Current, Total Property, Plant and Equipment, Net Property and equipment, net Property and equipment, net Property, Plant and Equipment, Net, Beginning Balance Property, Plant and Equipment, Net, Ending Balance Revenue from External Customers by Products and Services [Table Text Block] Net Revenue from External Customers Common Stock, Shares, Issued Common stock, shares issued Common Stock, Shares, Issued, Total Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period Stock Unit Awards, Forfeited Interest Expense Long Term Debt Interest Expense, Long-term Debt Interest Expense, Long-term Debt, Total The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. Acquired Intangibles Amortization Acquired intangibles amortization Tax Cuts and Jobs Act, Transition Tax for Accumulated Foreign Earnings, Liability Accumulated foreign earnings Tax Cuts and Jobs Act, Transition Tax for Accumulated Foreign Earnings, Liability, Total Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles Intangible assets Statement of Comprehensive Income [Abstract] Deferred Tax Liabilities, Gross Deferred tax liabilities, Total Deferred Tax Liabilities, Gross, Total Amortized Cost Debt Securities, Available-for-sale, Amortized Cost Debt Securities, Available-for-sale, Amortized Cost, Total Right-of-use assets Operating Lease, Right-of-Use Asset Operating lease right-of-use assets Organization consolidation and presentation of financial statements. Organization Consolidation And Presentation Of Financial Statements [Line Items] Organization Consolidation And Presentation Of Financial Statements [Line Items] Customer Concentration Risk [Member] Customer Concentration Risk [Member] Security Exchange Name Security Exchange Name Statistical Measurement [Domain] Statistical Measurement Income tax disclosure. Income Tax Disclosure [Line Items] Income Tax Disclosure [Line Items] Convertible notes payable, net. Convertible Notes Payable Net Convertible notes, net Fiscal 2021 MSU grants. 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Issuance Of Treasury Stock For Redemption Of Convertible Notes Treasury stock issued for redemption of convertible notes Revolving Credit Facility [Member] Revolving Credit Facility [Member] Senior debt Repayment date description. Senior Debt Repayment Date Description Repayment date, description Sale Leaseback Transaction, Lease Terms Sale Leaseback Transaction, Lease Terms Base Rate [Member] Base Rate [Member] Type of Restructuring [Domain] Type of Restructuring Debt Issuance Costs, Gross Debt issuance costs Common Stock, Shares Authorized Common stock, shares authorized Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block] Reconciliation of Gross Unrecognized Tax Benefits Sale Leaseback Transaction, Description [Axis] Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Contingent Liability Liabilities assumed Use of Estimates, Policy [Policy Text Block] Use of Estimates Share-based compensation attributable to acquisition Share Based Compensation Attributable To Acquisition Share-based compensation attributable to acquisition. Award Date [Domain] Award Date Operating Lease, Liability, Current Operating lease liabilities Related Party [Axis] Related Party Contract with Customer, Asset, after Allowance for Credit Loss Contract asset Contract with Customer, Asset, after Allowance for Credit Loss, Total Supplemental Cash Flow Information [Abstract] Supplemental disclosures of cash flow information Fair value of each award granted Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Intrinsic Value, Amount Per Share 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] Concentration Risk Benchmark [Domain] Concentration Risk Benchmark Display driver technology. Display Driver Technology [Member] Display Driver Technology [Member] Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets Total identifiable assets acquired Fiscal 2019 MSU grants. Fiscal Two Thousand Nineteen M S U Grants [Member] Fiscal 2019 MSU Grants [Member] Nondeductible interest Nondeductible Interest Nondeductible interest Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Share-based awards Bridge Loan [Member] Bridge Loan [Member] Impairment of Intangible Assets (Excluding Goodwill) Impairment of acquired intangibles Impairment of Intangible Assets (Excluding Goodwill), Total Schedule of Long-term Debt Instruments [Table] Debt Instrument [Table] Interest Expense, Debt Total interest Vesting [Axis] Vesting Disclosure of accounting policy for other concentrations. Other Concentrations Policy [Text Block] Other Concentrations Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable Accounts payable Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost Share-based compensation Debt Instrument, Maturity Date Debt instrument maturity date Interest Paid, Excluding Capitalized Interest, Operating Activities Cash paid for interest Defined contribution plans eligible employee contributions employees fifty and over annual limit. Defined Contribution Plans Eligible Employee Contributions Employees Fifty And Over Annual Limit Annual limit of contribution for 50 years or older employees Schedule of financial assets measured at fair value on a recurring basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Share based compensation arrangement by share based payment award intrinsic value closing price. Share Based Compensation Arrangement By Share Based Payment Award Intrinsic Value Closing Price Closing price of common stock used to calculate Aggregate intrinsic value of stock option outstanding Machinery and Equipment [Member] Machinery and Equipment [Member] Schedule of Inventory, Current [Table Text Block] Inventories Current Fiscal Year End Date Current Fiscal Year End Date Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Net increase in cash and cash equivalents Portion at Fair Value Measurement [Member] [Default] Portion at Fair Value Measurement [Member] Operating Lease, Cost Cash paid for operating leases included in operating cash flows Customer Relationships [Member] Customer Relationships [Member] Segment Reporting Disclosure [Text Block] Segment, Customers, and Geographic Information Increase (Decrease) in Other Operating Assets Other assets Increase (Decrease) in Other Operating Assets, Total Permitted leverage ratio prior to amendment. 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Payment For Payroll Taxes For Deferred Stock And Market Stock Units Payroll taxes for deferred stock and market stock units Estimate Of Fair Value Fair Value Disclosure Member Estimate of Fair Value Measurement [Member] Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment Property and equipment Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment, Total Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3 Transfer amount of assets of level three 2023 Lessee, Operating Lease, Liability, to be Paid, Year One Severance pay fund Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Severance Pay Fund Business combination recognized identifiable assets acquired and liabilities assumed severance pay fund. Fair Value, Assets, Level 2 to Level 1 Transfers, Amount Transfer amount of assets of level two Accounts Payable, Current Accounts payable Accounts Payable, Current, Total Debt Instrument, Name [Domain] Debt Instrument, Name Summary of the final amounts of the fair values recognized for the assets acquired and liabilities Schedule of Other Assets and Other Liabilities [Table Text Block] Carrying Amount Debt Instrument, Face Amount Debt instrument aggregate principal amounts Common Stock, Par or Stated Value Per Share Common stock, par value Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Provision for Income Taxes Cost of Goods and Service [Policy Text Block] Cost of Revenue Broadcom wireless connectivity Broadcom Wireless Connectivity [Member] Broadcom Wireless Connectivity [Member] Thin touch developed technology. Thin Touch Developed Technology [Member] Thin Touch Developed Technology [Member] Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions Increase in unrecognized tax benefits related to current year tax positions State and Local Jurisdiction [Member] State and Local Jurisdiction [Member] Weighted Average Number of Shares Outstanding, Basic Basic Shares, basic Weighted Average Number of Shares Outstanding, Basic, Total Effect of Exchange Rate on Cash and Cash Equivalents Effect of exchange rate changes on cash and cash equivalents Effect of Exchange Rate on Cash and Cash Equivalents, Total Gain (Loss) on Disposition of Other Assets Gain on sale of audio technology assets Additional Paid in Capital, Common Stock Additional paid-in capital Additional Paid in Capital, Common Stock, Beginning Balance Additional Paid in Capital, Common Stock, Ending Balance Current Income Tax Expense (Benefit) Current Income Tax Expense, Total Schedule of cash, cash equivalents and short-term investments Cash, Cash Equivalents and Investments [Table Text Block] Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Income/(loss) before provision for income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest, Total Revenue, Performance Obligation, Description of Payment Terms Description of payment terms in contract with customer Document Type Document Type Vesting [Domain] Vesting Revision of Prior Period [Axis] Revision of Prior Period Domestic Tax Authority [Member] United States [Member] Federal [Member] Net cash transferred Business Combination, Consideration Transferred Business Combination Consideration Transferred1 Operating Lease, Liability, Noncurrent Operating lease liabilities, long-term Operating lease liabilities, long-term Schedule of Accrued Liabilities [Table Text Block] Other Accrued Liabilities Assets, Current Total current assets Stock Repurchase Program, Authorized Amount Stock repurchase program authorized amount Accounts Receivable, Credit Loss Expense (Reversal) Provision for bad debt reserves Accounts receivable balance percentage of different customers. Accounts Receivable Balance Percentage Of Different Customers Table [Text Block] Accounts Receivable Balance Percentage of Different Customers Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Short-Term Lease Liabilities. Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Short Term Lease Liabilities Short-term lease liabilities Contract with Customer, Refund Liability Refund liability Contract with Customer, Refund Liability, Total Share-based Payment Arrangement, Option [Member] Stock options outstanding [Member] Long-term Debt, Type [Domain] Long-term Debt, Type JAPAN Japan [Member] Decrease in Unrecognized Tax Benefits is Reasonably Possible Estimated decrease in unrecognized tax benefit in next 12 months Deferred Federal Income Tax Expense (Benefit) Federal Maximum accounts receivable financings. Maximum Accounts Receivable Financings Maximum accounts receivable financings per quarter Cash and Cash Equivalents [Line Items] Income Tax Expense (Benefit) Provision for income taxes Provision for income taxes Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Non-cash investing and financing activities: Product Warranty Standard Product Warranty, Policy [Policy Text Block] Customer contracts and related relationships. Customer Contracts And Related Relationships [Member] Customer Contracts And Related Relationships [Member] Antidilutive Securities [Axis] Antidilutive Securities Consolidation, Policy [Policy Text Block] Organization and Basis of Presentation Measurement Basis [Axis] Stock Unit Awards Outstanding, Balance at June 2022 Stock Unit Awards Outstanding, Balance at June 2021 Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number Share based compensation awards available for grant or issuance. Share Based Compensation Awards Available For Grant Or Issuance Table [Text Block] Share-Based Compensation Awards Available for Grant or Issuance Threshold percentage of earnings per share to trigger pay out. Threshold Percentage Of Earnings Per Share To Trigger Pay Out Threshold percentage of earnings per share to trigger pay out Schedule of Business Acquisitions, by Acquisition [Table Text Block] Summary of Adjusted Purchase Price Paid Cash and Cash Equivalents [Member] Deferred Tax Assets, Operating Loss Carryforwards Net operating loss carryforward Deferred Tax Assets, Operating Loss Carryforwards, Total Current maximum leverage ratio. Current Maximum Leverage Ratio Current leverage ratio permitted Stock Issued During Period, Shares, Treasury Stock Reissued Treasury Stock issued Common Stock, Shares, Outstanding Common stock, shares outstanding Common Stock, Shares, Outstanding, Beginning Balance Common Stock, Shares, Outstanding, Ending Balance Current State and Local Tax Expense (Benefit) State Plan Name [Axis] Plan Name Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Debt Instrument, Term Debt instrument term Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Accumulated depreciation and amortization Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Total Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance Redemption of Principal amout, Percentage. Redemption Of Principal Amout Percentage Redemption of Principal amout, Percentage Asset transfer Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers, Net Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers, Net, Total Amendment and restatement agreement. 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Leases Commitments And Contingencies Disclosure [Text Block] Leases, Commitments and Contingencies Research and Development in Process Acquired in-process research and development Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract] Deferred tax expense/(benefit) Order or Production Backlog [Member] Order Backlog [Member] Earnings Per Share, Diluted Diluted Earnings Per Share, Diluted, Total Convertible debt issuance costs pro rata to equity components. Convertible Debt Issuance Costs Pro Rata To Equity Components Convertible debt issuance costs pro rata to equity components Stock Repurchase Program Expiration Date Common stock repurchase program expiry date Debt instrument redemption percentage of net proceeds in cash. Debt Instrument Redemption Percentage Of Net Proceeds In Cash Redemption of debt in cash, percentage Earnings Per Share [Abstract] Net income/(loss) per share: Loss on C.oversion of Notes Loss On Coversion Of Notes Loss on Coversion of Notes Proceeds from Lines of Credit Proceeds from borrowings under line-of-credit Proceeds from Lines of Credit, Total Business Acquisition, Date of Acquisition Agreement Acquisition agreement date 2024 Lessee, Operating Lease, Liability, to be Paid, Year Two Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities Total liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities, Total Net income Net Income (Loss) Attributable to Parent Net income/(loss) Concentration Risk [Line Items] Revenue, Major Customer [Line Items] Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Provision for Income Taxes Differs from Federal Statutory Rate Concentration Risk, Credit Risk, Policy [Policy Text Block] Concentration of Credit Risk Finite-Lived Intangible Asset, Useful Life Operating Lease, Weighted Average Discount Rate, Percent Operating Lease, Weighted Average Discount Rate, Percent Research and Development Expense [Member] Research and Development [Member] Document Fiscal Period Focus Document Fiscal Period Focus Percentage of potential payout. Percentage Of Potential Payout Percentage Of Potential Payout Debt Instrument, Convertible, Threshold Consecutive Trading Days Sale of common stock, threshold consecutive trading days Accounting Policies [Abstract] Current Foreign Tax Expense (Benefit) Foreign Amortization of intangible assets included in operating expense. Amortization Of Intangible Assets Included In Operating Expense Acquired intangibles amortization Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated Other Comprehensive Income (Loss), Net of Tax, Total Amended and restated credit agreement. Amended And Restated Credit Agreement [Member] Amended and Restated Credit Agreement [Member] Entity Address, Address Line One Entity Address, Address Line One Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value Aggregate intrinsic value Stock Option Awards Outstanding, Balance at June 2022 Stock Option Awards Outstanding, Balance at June 2021 Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number DSPG Member DSP Group Inc. Member. DSP Group Inc. [Member] Leases, Commitments and Contingencies. Leases Commitments And Contingencies [Abstract] Liabilities, Current Total current liabilities Finite-Lived Intangible Assets, Accumulated Amortization Accumulated Amortization Earnings Per Share Reconciliation [Abstract] Numerator: Net income Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Total Entity Address, Postal Zip Code Entity Address, Postal Zip Code Title of Individual [Axis] Title of Individual Delivery of targeted shares in percentage delivered by entity. Delivery Of Targeted Shares In Percentage Delivered By Entity Percentage of targeted shares, MSU grants Estimated Fair Value Debt Instrument, Fair Value Disclosure Senior notes Debt Instrument, Fair Value Disclosure, Total Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation Shares withheld to meet statutory minimum tax withholding requirements Intrinsic Value, Balance at June 2022 Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value Lessee, Operating Lease, Liability, to be Paid Lessee, Operating Lease, Liability, to be Paid, Total Product and Service [Domain] Product and Service Sale Leaseback Transactions Other Payments Required Sale Leaseback Transactions Other Payments Required Sale Leaseback Transactions Other Payments Required Long-lived Assets by Geographic Areas [Table Text Block] Long-Lived Assets within Geographic Areas Research, Development, and Computer Software, Policy [Policy Text Block] Research and Development Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other Other long-term liabilities Intangible Assets Disclosure [Text Block] Acquired Intangibles Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized Number of shares authorized to purchase Additional shares authorized TAIWAN, PROVINCE OF CHINA Taiwan [Member] Equipment [Member] Manufacturing Equipment [Member] Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Collaborative Arrangement and Arrangement Other than Collaborative Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount State income taxes Net Cash Provided by (Used in) Operating Activities Net cash provided by operating activities Payments for Repurchase of Common Stock Purchases of treasury stock Share based compensation arrangement by share based payment award equity instruments other than options granted. 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Audio And Video Technology [Member] Audio and Video Technology [Member] Revenue from Contract with Customer, Excluding Assessed Tax Net revenue Revenue from Contract with Customer, Excluding Assessed Tax, Total Debt Instrument, Convertible, Carrying Amount of Equity Component Equity component of the principal amount of the convertible debt Increase (Decrease) in Accounts Payable Accounts payable Increase (Decrease) in Accounts Payable, Total Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items] Bank Time Deposits [Member] Bank Deposit [Member] Deferred Tax Assets, Inventory Inventory write downs Shares, Issued Balance, shares Balance, shares Liabilities, Current [Abstract] Current Liabilities: Share-based Payment Arrangement [Text Block] Share-Based Compensation Consideration adjustment Business comibnation consideration transferred adjustments net. Business Comibnation Consideration Transferred Adjustments Net Adjustments to consideration transferred, net Deferred Tax Assets, Tax Credit Carryforwards, General Business Business credit carryforward Subsequent Event [Member] Subsequent Event [Member] Earnings Per Share, Basic and Diluted [Abstract] Net income/(loss) per share: Total Lease liabilities Operating Lease, Liability Total lease liabilities Total operating lease liabilities Payments Payments for Restructuring Level 1, 2 or 3 Member Fair Value, Inputs, Level 1, 2 and 3 [Member] 2025 Finite-Lived Intangible Asset, Expected Amortization, Year Three Common Stock [Member] Common Stock [Member] Two thousand nineteen. Two Thousand Nineteen [Member] 2019 [Member] Property, Plant and Equipment, Gross Property and equipment, gross Property, Plant and Equipment, Gross, Total Property, Plant and Equipment, Gross, Beginning Balance Property, Plant and Equipment, Gross, Ending Balance Entity Public Float Entity Public Float Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net Net identifiable assets acquired Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period Stock Option Awards Outstanding, Expired Pc product applications. Pc Product Applications [Member] PC Product Applications [Member] Licensed technology. Licensed Technology [Member] Licensed Technology [Member] Cover [Abstract] Credit Facility [Domain] Credit Facility Weighted Average Grant Date Fair Value, Balance at June 2022 Weighted Average Grant Date Fair Value, Balance at June 2021 Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Asset Class [Axis] Asset Class Goodwill, Acquired During Period Acquisition activity Disclosure of accounting policy for allowance for doubtful accounts. Allowance For Doubtful Accounts Policy [Text Block] Allowance for Doubtful Accounts Phantom Share Units (PSUs) [Member] Phantom Stock Unit [Member] Return of deposit received from vendor Return of deposit received from vendor Return of deposit received from vendor Eta Compute member. Eta Compute [Member] Eta Compute [Member] Tsr Percentile relative to Russell 2000 index. Tsr Percentile Relative To Russell Two Thousand Index TSR percentile relative to Russell two thousand index Components of Deferred Tax Liabilities [Abstract] Deferred tax liabilities: Accrued liabilities for inventory purchase. Accrued Liabilities For Inventory Purchase Inventory obligations Statement of Stockholders' Equity [Abstract] Property, Plant and Equipment [Table] Schedule Of Property Plant And Equipment [Table] Concentration Risk [Table] Concentration Risk [Table] Number of Operating Segments Number of operating segments Number of operating segments Fully amortized intangible asset retired. Fully Amortized Intangible Asset Retired Fully amortized intangible asset retired Share-based Payment Arrangement [Abstract] Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Payment Arrangement, Amount Non-deductible share-based compensation Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Net operating loss, beginning of expiration period. Net Operating Loss Beginning Of Expiration Period Net operating loss, beginning of expiration period Restricted Stock Units (RSUs) [Member] Restricted stock units outstanding [Member] Restricted Stock Units [Member] Increase in Unrecognized Tax Benefits is Reasonably Possible Estimated increase in unrecognized tax benefit in next 12 months Long-Lived Tangible Asset [Axis] Long-Lived Tangible Asset Schedule of Segment Reporting Information, by Segment [Table] Schedule Of Segment Reporting Information By Segment [Table] Other Accrued Liabilities, Current Other accrued liabilities Other accrued liabilities Document Transition Report Document Transition Report Deferred Tax Assets, Property, Plant and Equipment Property and equipment Proceeds from Stock Options Exercised Cash received Letter of Credit [Member] Letter of Credit [Member] Advertising Cost [Policy Text Block] Advertising Costs Short-term Debt, Type [Axis] Short-term Debt, Type Customer C. Customer C [Member] Customer C [Member] Deferred Foreign Income Tax Expense (Benefit) Foreign Two thousand nineteen employee inducement equity plan. 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Two Thousand Nineteen Inducement Equity Plan [Member] 2019 Inducement Equity Plan [Member] Share-based compensation arrangement by share-based payment award fair value Assumptions minimum historical term. Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Minimum Historical Term Historical volatility for expected lives Increase (Decrease) in Other Accrued Liabilities Other accrued liabilities OXi technology Ltd. O Xi Technology Ltd [Member] OXi Technology Ltd [Member] Assets Held-for-sale, Not Part of Disposal Group Assets held for sale Assets Held-for-sale, Not Part of Disposal Group, Total Repayments of Convertible Debt Payment for redemption of convertible notes 2027 Lessee, Operating Lease, Liability, to be Paid, Year Five Convertible Notes Payable [Member] Convertible Notes Payable [Member] Proceeds from issuance of convertible debt. Proceeds From Issuance Of Convertible Debt Net proceeds from issuance of convertible debt Stockholders' Equity Attributable to Parent [Abstract] Stockholders' Equity: Intangible Assets Goodwill and Intangible Assets, Intangible Assets, Policy [Policy Text Block] Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Long-Term Lease Liabilities. Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Long Term Lease Liabilities Long-term lease liabilities Cash and Cash Equivalents [Axis] Video interface technology. Video Interface Technology [Member] Video Interface Technology [Member] Compensation Related Costs, Policy [Policy Text Block] Share-Based Compensation Treasury Stock, Value, Acquired, Cost Method Purchases of treasury stock Income tax reconciliation non deductible compensation. Income Tax Reconciliation Non Deductible Compensation Non-deductible officer compensation Asset purchase agreement. Asset Purchase Agreement [Member] Asset Purchase Agreement [Member] Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Computation of Basic and Diluted Net Income Per Share Due between 1 year to 5 years Due Between One Year to Five Years [Member Due Between One Year to Five Years [Member Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Weighted Average Exercise Price, Exercised Increase (Decrease) in Inventories Inventories Increase (Decrease) in Inventories, Total Two thousand nineteen employee stock purchase plan. Two Thousand Nineteen Employee Stock Purchase Plan [Member] 2019 Employee Stock Purchase Plan [Member] Other Noncurrent Liabilities [Table Text Block] Other Long-Term Accrued Liabilities Patents [Member] Patents [Member] Increase (Decrease) in Operating Capital [Abstract] Changes in operating assets and liabilities, net of acquisitions: 2025 Lessee, Operating Lease, Liability, to be Paid, Year Three Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Derivative and Roadmap Product Agreement [Member] Derivative And Roadmap Product Agreement [Member] Derivative And Roadmap Product Agreement Common Stock, Capital Shares Reserved for Future Issuance Reserved for future issuance Award Type [Axis] Award Type Discount rates applied to estimated cash flows for all intangible assets acquired. Discount Rates Applied To Estimated Cash Flows For All Intangible Assets Acquired Discount Rates Applied To Estimated Cash Flows For All Intangible Assets Acquired Wireless and connectivity technology. Wireless And Connectivity Technology [Member] Wireless and Connectivity Technology [Member] Inventory, Work in Process and Raw Materials, Net of Reserves Raw materials and work-in-progress Entity Shell Company Entity Shell Company Other comprehensive loss Other Comprehensive Income (Loss), Net of Tax [Abstract] Restructuring and Related Activities [Abstract] Liabilities and Equity [Abstract] LIABILITIES AND STOCKHOLDERS’ EQUITY Retirement Benefits [Text Block] Employee Benefit Plans Share based compensation arrangement by share based payment award equity instruments other than options restricted stock units grants in period. Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Restricted Stock Units Grants In Period Restricted stock units granted ICFR Auditor Attestation Flag ICFR Auditor Attestation Flag Share based compensation arrangement by share based payment award equity instruments other than options performance stock units grants in period. Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Performance Stock Units Grants In Period Performance stock units granted The number of equity-based payment instruments that paid during the reporting period. Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Paid In Period Stock Unit Awards, Paid Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Finite-Lived Intangible Asset, Expected Amortization, after Year Five Thereafter Net Income Per Share Earnings Per Share [Text Block] Counterparty Name [Domain] Counterparty Name Fair Value Measurement [Domain] Senior Notes [Member] Effective Income Tax Rate Reconciliation, Repatriation of Foreign Earnings, Amount Deferred taxes on unremitted foreign earnings London Interbank Offered Rate (LIBOR) [Member] LIBOR [Member] Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Other Other accrued liabilities Amendment Flag Amendment Flag Gain (Loss) on Disposition of Assets for Financial Service Operations Gain on sale of assets Gain on sale of assets Gain (Loss) on Disposition of Assets for Financial Service Operations, Total Share based compensation arrangement by share based payment award equity instruments other than options performance adjustment weighted average grant date fair value. Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Performance Adjustment Weighted Average Grant Date Fair Value Weighted Average Grant Date Fair Value, Performance adjustment Schedule of Stock by Class [Table] Schedule Of Stock By Class [Table] Product and Service [Axis] Product and Service Proceeds from Divestiture of Businesses, Net of Cash Divested Proceeds From Divestiture Of Businesses Net Of Cash Divested Proceeds from Divestiture of Businesses, Net of Cash Divested, Total Schedule of Finite-Lived Intangible Assets [Table] Schedule Of Finite Lived Intangible Assets [Table] Total short-term investments Short-term Investments Short-term Investments, Total Share based compensation arrangement by share based payment award fair value assumptions grant date fair value per share. Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Grant Date Fair Value Per Share Fair value per award Other Other Nonoperating Income (Expense) Other Nonoperating Income (Expense), Total Fiscal 2020 MSU grants. Fiscal Two Thousand Twenty M S U Grants [Member] Fiscal 2020 MSU Grants [Member] Amortization of cost of development services Amortization of Cost of Development Services Amortization of cost of development services Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value, Total Cash and Cash Equivalents, at Carrying Value, Beginning Balance Cash and Cash Equivalents, at Carrying Value, Ending Balance Thereafter. Thereafter [Member] Thereafter [Member] Share based compensation arrangement by share based payment award award options granted. Share Based Compensation Arrangement By Share Based Payment Award Award Options Granted Options granted under the 2010 Incentive Plan Title of Individual [Domain] Title of Individual Equity investment (gain) loss Equity investment Gain Income (Loss) from Equity Method Investments Income (Loss) from Equity Method Investments, Total Undistributed earnings Undistributed Earnings of Foreign Subsidiaries Line of Credit Facility, Revolving Credit Conversion to Term Loan, Description Revolving credit facility description Tax Credit Carryforward, Amount Tax credit carryforward, amount Foreign currency transaction realized and unrealized gain (loss) net of tax. Foreign Currency Transaction Realized And Unrealized Gain Loss Net Of Tax Net gain (loss) on foreign currency transactions TSR Percentile Below 25 [Member] T S R Percentile Below25 [Member] TSR Percentile Below 25 [Member] Fiscal two thousand twenty restructuring plan. Fiscal Two Thousand Twenty Restructuring Plan [Member] Fiscal 2020 Retructucturing Plan [Member] Share-based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount Unrecognized share-based compensation costs for stock options granted Share based compensation arrangement by share based payment award number of shares unavailable for grant upon expiration of plan. Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Unavailable For Grant Upon Expiration Of Plan Plan shares no longer available for new grants Internet of things product applications. Internet Of Things Product Applications [Member] Internet of Things Product Applications [Member] Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities Decrease in other accrued liabilities Decrease in other accrued liabilities Fair Value, Assets, Level 1 to Level 2 Transfers, Amount Transfer amount of assets of level one Accrued severance Business Combination Recognized Identifiable Assets Acquired And Liabilities AssumedAccrued Severance Business combination recognized identifiable assets acquired and liabilities assumed accrued severance. Amortization of Debt Discount (Premium) Amortization of convertible debt discount and issuance costs Business combination recognized identifiable assets acquired and liabilities assumed right-of-use lease asset. Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Right Of Use Lease Asset Right-of-use lease asset Debt Instrument, Convertible, Threshold Trading Days Sale of common stock, threshold trading days Convertible debt principal amount in multiples. Convertible Debt Principal Amount In Multiples Conversion of notes in multiples of principal amounts Defined Benefit Plan Disclosure [Line Items] Antidilutive Securities, Name [Domain] Antidilutive Securities, Name Property, Plant and Equipment [Line Items] Property Plant And Equipment [Line Items] Other Assets, Noncurrent Non-current other assets Other Assets, Noncurrent, Total Schedule of Share-based Compensation, Employee Stock Purchase Plan, Activity [Table Text Block] Shares Purchased, Weighted Average Purchase Price, Cash Received, and Aggregate Intrinsic Value for ESPP Other current assets, net of cash and cash equivalents acquired Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other Employee Stock [Member] Employee stock purchase plan [Member] Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Collaborative Arrangement and Arrangement Other than Collaborative Geographical [Domain] Geographical Customer [Domain] Customer Intrinsic Value, Exercisable at June 2022 Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value Cost of Sales [Member] Cost of Revenue [Member] Business Acquisition, Effective Date of Acquisition Acquisition closing effective date Schedules of Concentration of Risk, by Risk Factor [Table Text Block] Major Customers' Revenue as a Percentage of Total Net Revenue Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions Increase in unrecognized tax benefits related to prior year tax positions Sale of Stock [Axis] Sale of Stock Stock Repurchase Program, Remaining Authorized Repurchase Amount Stock repurchase program remaining authorized amount Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name Treasury Stock, Value Treasury stock: 31,631,103 and 31,749,195 common shares at June 2021 and 2020, respectively, at cost Treasury Stock, Value, Total Treasury Stock, Value, Beginning Balance Treasury Stock, Value, Ending Balance Fair Value Measurements Fair Value Disclosures [Text Block] Schedule of carrying amounts and estimated fair values of the Senior Notes and Term Debt Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block] Share-based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount Unrecognized share-based compensation cost Unrecognized share-based compensation cost for RSUs granted