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ITC Matter TLC Hisense and Funai - ITC Matter [Member] TLC Hisense and Funai - ITC Matter [Member] Goodwill [Roll Forward] Goodwill [Roll Forward] Amendment Flag Amendment Flag Calculation of Earnings Per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Shares used in computing earnings per share: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Outside directors Share-based Payment Arrangement, Nonemployee [Member] Repurchased Shares of Common Stock Class of Treasury Stock [Table Text Block] Other accrued liabilities Total other accrued liabilities Other Accrued Liabilities, Current Interest expense on borrowings Interest Expense, Short-term Borrowings $300 million threshold (in shares) Class of Warrant or Right, Number of Securities Called by Each Warrant or Right, Vesting Period Three, Supply Threshold Level Two Class of Warrant or Right, Number of Securities Called by Each Warrant or Right, Vesting Period Three, Supply Threshold Level Two Roku- ITC Matter Roku- ITC Matter [Member] Roku- ITC Matter May 2021 Program May 2021 Program [Member] May 2021 Program Shares issued to directors (in shares) Shares Issued to Directors Shares Shares issued to Directors, shares Net cash used for operating activities Net Cash Provided by (Used in) Operating Activities Entity Central Index Key Entity Central Index Key Measurement Frequency [Axis] Measurement Frequency [Axis] Assumptions Used in Valuation and Weighted Average Fair Value of Warrants Schedule of Fair Value Assumptions [Table Text Block] Schedule of Fair Value Assumptions [Table Text Block] Number of patents allegedly infringed upon Loss Contingency, Patents Allegedly Infringed, Number Daikin Industries Ltd. Daikin Industries Ltd. [Member] Daikin Industries Ltd. [Member] Derivative Instrument [Axis] Derivative Instrument [Axis] Number of warrants vested in period (in shares) Class of Warrant or Right, Vested Warrants Class of Warrant or Right, Vested Warrants Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] USD/Mexican Peso Mexico, Pesos Unrealized gain/(loss) recorded at balance sheet date Derivative, Gain (Loss) on Derivative, Net Fair Value Measurement [Domain] Fair Value Measurement [Domain] Components of Intangible Assets, Net Schedule of Finite-Lived Intangible Assets [Table Text Block] Roku Lawsuit Patent Lawsuit Against Roku [Member] Patent Lawsuit Against Roku [Member] Borrowings under line of credit Proceeds from Short-term Debt Income tax receivable Income Taxes Receivable, Current Geographical [Axis] Geographical [Axis] Thereafter Lessee, Operating Lease, Liability, To Be Paid, After Year Four Lessee, Operating Lease, Liability, To Be Paid, After Year Four Performance-based common stock warrants Fair Value Adjustment of Warrants Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Income tax payable Accrued Income Taxes, Noncurrent Maximum Potential Warrants Earned by Comcast (in shares) Class of Warrant or Right, Number of Securities Called by Each Warrant or Right, Vesting Period One Class of Warrant or Right, Number of Securities Called by Each Warrant or Right, Vesting Period One Dilutive effect of stock options, restricted stock and common stock warrants (in shares) Weighted Average Number Diluted Shares Outstanding Adjustment Qorvo International Pte Ltd. Qorvo International Pte Ltd. [Member] Qorvo International Pte Ltd. 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