Accounts Payable, Current Accounts payable Accounts receivable, less allowances of $57 and $55, respectively Total accrued expenses Total accrued expenses Accrued expenses Accrued Liabilities, Current [Abstract] Accrued Expenses Accrued Liabilities Current [Member] Accrued Expenses Accrued Marketing And Distribution, Current Accrued marketing and selling expenses Accrued Warranties and Related Costs Table Disclosure. Changes in Accrued Warranties and Related Costs The cumulative amount of depreciation, depletion and amortization (related to property, plant and equipment, but not including land. ) that has been recognized in the income statement. Also includes amortization of software programs or applications for internal use. Accumulated depreciation and amortization Accumulated depreciation and amortization Net unrealized gains/losses on marketable securities Net deferred gain (loss) associated with cash flow hedges Net unrecognized gains/losses on derivative instruments Cumulative foreign currency translation Accumulated Other Comprehensive Income (Loss) [Line Items] Accumulated Other Comprehensive Income (Loss) [Line Items] Accumulated other comprehensive income/(loss) Accumulated other comprehensive income/(loss) Accumulated Other Comprehensive Income (Loss) [Table] Accumulated Other Comprehensive Income (Loss) [Table] Adjustments to reconcile net income to cash generated by operating activities: Accounts receivable, allowances Amendment Flag Americas [Member] Americas Potentially dilutive securities excluded from the computation of diluted earnings per common share because their effect would have been antidilutive Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Asia Pacific [Member] Asia-Pacific Total assets Total assets ASSETS: Total current assets Total current assets Current assets: Adjusted Cost Short-Term Marketable Securities Long-term marketable securities This item represents the gross unrealized gain on debt available for sale securities as of the balance sheet date. Unrealized Gains This item represents the gross unrealized loss on debt available for sale securities as of the balance sheet date. Unrealized Losses Unrealized Losses Fair Value Fair Value Balance Sheet Location [Domain] Certificates of deposit and time deposits The entire disclosure for the basis of presentation, or accounting, and significant accounting policies. Summary of Significant Accounting Policies The entire disclosure for the basis of accounting, or basis of presentation, used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS). Basis of Presentation and Preparation Business Acquisition, Acquiree [Domain] Business Acquisition [Axis] Certain Business Combinations Cash, Cash Equivalents and Marketable Securities Disclosure. Available-for-Sale securities' Adjusted Cost, Gross Unrealized Gains, Gross Unrealized Losses and Fair Value Recorded as Cash and Cash Equivalents or Short-Term or Long-Term Marketable Securities Cash and Cash Equivalents Cash and cash equivalents, end of the period Cash and cash equivalents, beginning of the period Increase in cash and cash equivalents Increase in cash and cash equivalents Cash Flow Hedging Cash Cash collateral posted, Derivative Instruments Commercial Paper Commitments and contingencies Commitments and Contingencies Disclosure [Line Items] Commitments and Contingencies Disclosure [Line Items] Commitments and Contingencies Disclosure [Table] Commitments and Contingencies Disclosure [Table] Commitments and Contingencies Disclosure [Text Block] Commitments and Contingencies Common stock, no par value Common stock, shares authorized Common stock, shares issued Common stock, shares outstanding Common stock, no par value; 1,800,000,000 shares authorized; 924,674,079 and 915,970,050 shares issued and outstanding, respectively Comprehensive Income (Loss), Policy. Comprehensive Income (Loss), Policy Total comprehensive income Total comprehensive income Corporate Securities Cost of Goods and Services Sold Cost of sales Reimbursement of expenses Cost of Sales Credit Risk Amount of Foreign Currency Derivative Instruments Designated as Hedging Instruments as of the balance sheet date. Credit Risk Amount of Foreign Currency Derivative Instruments Designated As Hedging Instruments Credit Risk Amounts - Foreign exchange contracts Credit Risk Amount of Foreign Currency Derivative Instruments Not Designated as Hedging Instruments. Credit Risk Amount of Foreign Currency Derivative Instruments Not Designated as Hedging Instruments Credit Risk Amounts - Foreign exchange contracts Current Fiscal Year End Date Customer One Concentration Risk [Member] Customer One Concentration Risk Customer Two Concentration Risk [Member] Customer Two Concentration Risk Deferred income tax expense Deferred Revenue, Current Deferred revenue Deferred revenue - non-current Deferred tax assets Deferred tax liabilities Depreciation, amortization and accretion Derivative assets Instruments qualifying as accounting hedges: Derivative Instruments, Gain (Loss) by Hedging Relationship [Axis] Derivative Instruments, Gain (Loss) by Hedging Relationship, by Income Statement Location, by Derivative Instrument Risk [Table] Derivative Instruments, Gain (Loss) by Income Statement Location [Axis] Derivative Instruments, Gain (Loss) [Line Items] Gains (Losses) Reclassified from AOCI into Income - Effective Portion Gains (Losses) Recognized in Other Income and Expense - Ineffective Portion and Amount Excluded from Effectiveness Testing Gains (Losses) Recognized in OCI - Effective Portion Instruments other than accounting hedges: Net gain (loss) on foreign currency forward and option contracts not designated as hedging instruments Derivative liabilities Derivative [Line Items] Derivatives, by Derivative Instrument Contract [Axis] Derivatives, by Derivative Instrument Contract [Axis] Derivatives, by Derivative Instrument Contract [Domain] Derivatives, by Derivative Instrument Contract [Domain] Derivatives, Fair Value, by Balance Sheet Location [Axis] Derivatives, Fair Value [Line Items] Derivatives, Policy Derivative [Table] Disclosure includes additional financial statement details for certain financial statement categories within the consolidated financial statements. Details of Certain Balance Sheet Accounts Disclosure [Text Block] Condensed Consolidated Financial Statement Details Disclosure - Available-for-Sale securities' Adjusted Cost, Gross Unrealized Gains, Gross Unrealized Losses and Fair Value Recorded as Cash and Cash Equivalents or Short-Term or Long-Term Marketable Securities [Abstract] Disclosure - Available-for-Sale securities' Adjusted Cost, Gross Unrealized Gains, Gross Unrealized Losses and Fair Value Recorded as Cash and Cash Equivalents or Short-Term or Long-Term Marketable Securities [Abstract] Disclosure - Changes in Accrued Warranties and Related Costs [Abstract] Disclosure - Changes in Accrued Warranties and Related Costs [Abstract] Disclosure - Commitments and Contingencies - Additional Information [Abstract] Disclosure - Commitments and Contingencies - Additional Information [Abstract] Disclosure - Components of Accumulated Other Comprehensive Income, Net of Taxes [Abstract] Disclosure - Components of Accumulated Other Comprehensive Income, Net of Taxes [Abstract] Disclosure - Components of Total Comprehensive Income, Net of Taxes [Abstract] Disclosure - Components of Total Comprehensive Income, Net of Taxes [Abstract] Disclosure - Computation of Basic and Diluted Earnings Per Common Share [Abstract] Disclosure - Computation of Basic and Diluted Earnings Per Common Share [Abstract] Disclosure - Condensed Consolidated Financial Statement Details [Abstract] Disclosure - Condensed Consolidated Financial Statement Details [Abstract] Disclosure - Derivative Instruments Measured at Gross Fair Value as Reflected in the Consolidated Balance Sheets [Abstract] Disclosure - Derivative Instruments Measured at Gross Fair Value as Reflected in the Consolidated Balance Sheets [Abstract] Disclosure - Financial Instruments - Additional Information [Abstract] Disclosure - Financial Instruments - Additional Information [Abstract] Disclosure - Income Taxes - Additional Information [Abstract] Disclosure - Income Taxes - Additional Information [Abstract] Disclosure - Notional Principal and Credit Risk Amounts of Derivative Instruments Outstanding [Abstract] Disclosure - Notional Principal and Credit Risk Amounts of Derivative Instruments Outstanding [Abstract] Summary of the Stock-Based Compensation Expense Disclosure - Other Comprehensive Income Related to Derivatives, Net of Taxes [Abstract] Disclosure - Other Comprehensive Income Related to Derivatives, Net of Taxes [Abstract] Disclosure - Pre-Tax Effect of Derivative Instruments Designated as Cash Flow and Net Investment Hedges [Abstract] Disclosure - Pre-Tax Effect of Derivative Instruments Designated as Cash Flow and Net Investment Hedges [Abstract] Disclosure - Reconciliation of Segment Operating Income to the Condensed Consolidated Financial Statements [Abstract] Disclosure - Reconciliation of Segment Operating Income to the Condensed Consolidated Financial Statements [Abstract] Disclosure - Related Party Transactions and Certain Other Transactions - Additional Information [Abstract] Disclosure - Related Party Transactions and Certain Other Transactions - Additional Information [Abstract] Disclosure - Restricted Stock Unit Activity [Abstract] Disclosure - Restricted Stock Unit Activity [Abstract] Disclosure - Segment Information and Geographic Data - Additional Information [Abstract] Disclosure - Segment Information and Geographic Data - Additional Information [Abstract] Disclosure - Shareholders' Equity and Stock-Based Compensation - Additional Information [Abstract] Disclosure - Shareholders' Equity and Stock-Based Compensation - Additional Information [Abstract] Disclosure - Stock Option Activity and Related Information [Abstract] Disclosure - Stock Option Activity and Related Information [Abstract] Disclosure - Summary Information by Operating Segment [Abstract] Disclosure - Summary Information by Operating Segment [Abstract] Disclosure - Summary of Significant Accounting Policies - Additional Information [Abstract] Disclosure - Summary of Significant Accounting Policies - Additional Information [Abstract] Disclosure - Summary of the Stock-Based Compensation Expense [Abstract] Disclosure - Summary of the Stock-Based Compensation Expense [Abstract] Document - Document and Entity Information [Abstract] Document - Document and Entity Information [Abstract] Document Fiscal Period Focus Document Fiscal Year Focus Document Period End Date Document Type Earnings per common share: Basic earnings per common share Basic Earnings Per Share Basic And Diluted Denominator [Abstract] Denominator: Earnings Per Share Basic And Diluted Numerator [Abstract] Numerator: Diluted earnings per common share Diluted Earnings Per Share Disclosure [Line Items] Earnings Per Share Disclosure [Line Items] Earnings Per Share Disclosure [Table] Earnings Per Share Disclosure [Table] Earnings Per Common Share, Policy Computation of Basic and Diluted Earnings Per Common Share Accrued compensation and employee benefits Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] Cash paid by the entity during the period to satisfy tax withholding obligations associated with the net share settlement of equity instruments granted under share-based payment arrangements. Taxes paid related to net share settlement of equity awards Taxes paid related to net share settlement of equity awards Total unrecognized compensation cost on stock options and RSUs Total unrecognized compensation cost on stock options and RSUs, Weighted-average recognition period (in years) Entity Central Index Key Entity Common Stock, Shares Outstanding Entity [Domain] Entity Filer Category Entity Registrant Name Europe [Member] Europe Excess tax benefits from equity awards Fair Value By Fair Value Hierarchy Level [Axis] Fair Value By Fair Value Hierarchy Level [Axis] Fair Value By Fair Value Hierarchy Level [Domain] Fair Value By Fair Value Hierarchy Level [Domain] Level 1 Level 2 Describes an entity's accounting policy for determining the fair value of its financial instruments. Fair Value Measurements, Policy Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] The entire disclosure for financial instruments. This disclosure includes, but is not limited to, fair value measurements of short and long term marketable securities, international currencies forward contracts, and auction rate securities. Financial instruments may include hedging and non-hedging currency exchange instruments, derivatives, securitizations and securities available for sale at fair value. Also included are investment results, realized and unrealized gains and losses as well as impairments and risk management disclosures. Financial Instruments Financial Instruments Owned and Pledged as Collateral [Line Items] Financial Instruments Owned and Pledged as Collateral [Table] Total Fair Value of Assets - Foreign exchange contracts Total Fair Value of Assets - Foreign exchange contracts Fair value as of the balance sheet date of all foreign currency derivative assets designated as hedging instruments. Fair Value of Derivative Assets Designated as Hedge Instruments - Foreign exchange contracts Fair value as of the balance sheet date of all foreign currency derivative liabilities designated as hedging instruments. Fair Value of Derivative Liabilities Designated as Hedge Instruments - Foreign exchange contracts Fair Value of Derivative Assets Not Designated as Hedge Instruments - Foreign exchange contracts Fair Value of Derivative Liabilities Not Designated as Hedge Instruments - Foreign exchange contracts Total Fair Value of Liabilities - Foreign exchange contracts Total Fair Value of Liabilities - Foreign exchange contracts Foreign Exchange Contracts Non-U.S. government securities Office furniture and equipment Goodwill Gross margin Gross margin Hedging Relationship [Domain] Income before provision for income taxes Income before provision for income taxes Income Statement [Abstract] Income Statement and Other Comprehensive Income Location [Domain] Income Taxes Income Taxes [Line Items] Income Taxes [Line Items] Cash paid for income taxes, net Income Taxes [Table] Income Taxes [Table] Provision for income taxes Income Tax benefit related to stock-based compensation expense Increase (Decrease) in Accounts Payable Accounts payable Accounts receivable, net Accounts receivable, net Increase (Decrease) in Deferred Revenue Deferred revenue Increase (Decrease) in Inventories Inventories Changes in operating assets and liabilities: Other current and non-current assets Other current and non-current assets Other current and non-current liabilities Increase (Decrease) in Other Receivables Vendor non-trade receivables Acquired intangible assets, net Inventories Japan [Member] Japan Land and buildings, Gross Land and buildings Leasehold improvements Legal Entity [Axis] Total liabilities Total liabilities Total liabilities and shareholders' equity Total liabilities and shareholders' equity LIABILITIES AND SHAREHOLDERS' EQUITY: Total current liabilities Total current liabilities Current liabilities: The maximum maturity period (in years) for the Company's long term marketable securities. Maturities of long-term marketable securities, maximum (in years) The minimum maturity period (in years) for the Company's long term marketable securities. Maturities of long-term marketable securities, minimum (in years) Machinery, Equipment and Internal Use Software Gross. Machinery, equipment and internal-use software Major Customers [Axis] The maximum term (in years) that the Company's major facility leases typically do not exceed. The maximum term (in years) that the Company's major facility leases typically do not exceed Net realized gains on marketable securities Operating Expenses of high-profile stores allocated to corporate marketing Substantially all of the Company's hedged transactions as of end of the period are expected to occur within six months Money Market Funds Name of Major Customer [Domain] Cash generated by financing activities Cash generated by financing activities Financing activities: Cash used in investing activities Cash used in investing activities Investing activities: Cash generated by operating activities Cash generated by operating activities Operating activities: Net income Net income Net Investment Hedging Other income and expense Vendor non-trade receivables Notes to Financial Statements [Abstract] Notes to Financial Statements [Abstract] Aggregate notional amount, as of the balance sheet date, of all foreign currency derivatives designated as hedging instruments. Notional amount refers to the number of currency units specified in the foreign currency derivative contract. Notional Amount of Foreign Currency Derivative Instruments Designated as Hedging Instruments Notional Principal - Foreign exchange contracts Notional Amount of Foreign Currency Derivative Instruments Not Designated as Hedging Instruments Notional Principal - Foreign exchange contracts Notional and Credit Risk Amounts of Outstanding Derivative Positions Disclosure. Notional Principal and Credit Risk Amounts of Derivative Instruments Outstanding Number of countries with Apple retail stores, including the U.S. Number of countries with Apple retail stores Number of high profile stores open as of the balance sheet date. Number of Stores Outstanding off-balance sheet commitments for outsourced manufacturing and component purchases. Outstanding Off-balance Sheet Commitments for Outsourced Manufacturing and Component Purchases Total operating expenses Total operating expenses Operating expenses: Operating income Operating income Total future minimum lease payments under noncancelable operating leases Operating Leases, Future Minimum Payments Due, Retail Space. Future minimum lease payments under noncancelable operating leases related to leases for retail space Operating Segments [Member] Operating Segments Other current liabilities Other Accrued Liabilities, Noncurrent Other non-current liabilities Other Assets, Current Other current assets Other assets Change in unrealized gains/losses on marketable securities Change in unrecognized gains/losses on derivative instruments Change in unrecognized gains/losses on derivative instruments Change in foreign currency translation Other comprehensive income: Adjustment for net gains/losses realized and included in income Change in fair value of derivatives Other Current Assets [Member] Other Current Assets Deferred margin on component sales Total other non-current liabilities Total other non-current liabilities Other non-current liabilities Non-Current Liabilities Long-term supply agreements, outstanding inventory component prepayments, current Other Other Purchases of marketable securities Purchases of marketable securities Payments made in connection with business acquisitions, net of cash acquired Payments made in connection with business acquisitions, net of cash acquired Payments for acquisition of intangible assets Payments for acquisition of intangible assets Payments for acquisition of property, plant and equipment Payments for acquisition of property, plant and equipment Percentage of Total Non Trade Receivables Vendor non-trade receivables, as percentage of total non-trade receivable Percentage of Total Trade Receivables Trade receivables from customer, percentage of total trade receivables Preferred stock, shares authorized Total inventory component prepayments outstanding as of the balance sheet date. Long-term supply agreements, outstanding inventory component prepayments Long-term supply agreements, outstanding inventory component prepayments, Noncurrent Prepayment commitment to be paid at a future date. Long-term supply agreements, additional prepayment commitment Proceeds from issuance of common stock Proceeds from maturities of marketable securities Proceeds from sales of marketable securities Product Liability Contingency [Line Items] Product Liability Contingency [Table] Accrued warranty and related costs Ending accrued warranty and related costs Beginning accrued warranty and related costs Cost of warranty claims Cost of warranty claims Accruals for product warranty Carrying amount at the balance sheet date for long-lived physical assets used in the normal conduct of business and not intended for resale. This can include land, physical structures, machinery, vehicles, furniture, computer equipment, construction in progress, and similar items. Also includes software programs or applications for internal use (that is, not to be sold, leased or otherwise marketed to others) that qualify for capitalization. Amount does not include depreciation. Gross property, plant and equipment Gross property, plant and equipment Tangible assets that are held by an entity for use in the production or supply of goods and services, for rental to others, or for administrative purposes and that are expected to provide economic benefit for more than one year; net of accumulated depreciation. Examples include land, buildings, and production equipment. Also includes software programs or applications for internal use (that is, not to be sold, leased or otherwise marketed to others) that qualify for capitalization. Property, plant and equipment, net Net property, plant and equipment Property, Plant and Equipment Purchase Commitment, Maximum Period Required (in days). Purchase commitments maximum period in days Purchase Commitment, Minimum Period Required (in days). Purchase commitments minimum period in days Reconciliation of Operating Income from Segments to Consolidated. Reconciliation of Segment Operating Income to the Condensed Consolidated Financial Statements Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table] Related Party Transaction [Line Items] Related Party Transactions and Certain Other Transactions The maximum term (in years) that the renewal option terms on the Company's major facility leases typically do not exceed. The maximum term (in years) that the renewal options on leases typically do not exceed Research and Development Expense Research and development Describes the results of the Company's recent legal proceedings. Damage awarded to Mirror World, llc for each of the three patents Reflects the amount of damages against the Company from a jury returned verdict. No loss contingency has been recorded as of the balance sheet date. Damage awarded to Mirror World, llc, per patent Majority lease terms (in years) for Retail leases. Majority of term of leases for retail space (in years) Maximum period (in years) for Retail leases. Maximum term of leases for retail space (in years) Minimum period (in years) for Retail leases. Minimum term of leases for retail space (in years) Retail [Member] Retail Retained earnings Net sales Sales Revenue, Net Net sales Tabular disclosure of the components of accumulated other comprehensive income (loss). Components of Accumulated Other Comprehensive Income, Net of Taxes Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Schedule of Available-for-sale Securities [Line Items] Schedule of Available-for-sale Securities [Table] Schedule Of Cash Cash Equivalent And Available For Sale Securities Debt Securities [Axis] Schedule Of Cash Cash Equivalent And Available For Sale Securities Debt Securities [Axis] Schedule Of Cash Cash Equivalent And Available For Sale Securities Debt Securities [Domain] Schedule Of Cash Cash Equivalent And Available For Sale Securities Debt Securities [Domain] Tabular disclosure of components of comprehensive income (loss) including, but not limited to: (a) foreign currency translation adjustments; (b) gains (losses) on foreign currency transactions that are designated as, and are effective as, economic hedges of a net investment in a foreign entity; (c) gains (losses) on intercompany foreign currency transactions that are of a long-term-investment nature, when the entities to the transaction are consolidated, combined, or accounted for by the equity method in the reporting enterprise's financial statements; (d) change in the market value of a futures contract that qualifies as a hedge of an asset reported at fair value; (e) unrealized holding gains (losses) on available-for-sale securities and that resulting from transfers of debt securities from the held-to-maturity category to the available-for-sale category; (f) a net loss recognized as an additional pension liability not yet recognized as net periodic pension cost; and (g) the net gain (loss) and net prior service cost or credit for pension plans and other postretirement benefit plans. Components of Total Comprehensive Income, Net of Taxes Text block that encapsulates the detailed table comprising the condensed financial statements (balance sheet, income statement and statement of cash flows), normally using the registrant (parent) as the sole domain member. If condensed consolidating financial statements are being presented, other domain members (in addition to parent) such as guarantor subsidiaries, non-guarantor subsidiaries, and the consolidation eliminations, will be included in order that the respective monetary amounts for each of the domains will aggregate to the respective amounts on the consolidated financial statements. The line items are the various captions used to compile the condensed financial statements. Using extensions, most, if not all, of the elements representing condensed financial statement captions will be the same as those used for the consolidated financial statements captions. Schedule of Condensed Financial Statements Table [Text Block] Condensed Consolidated Financial Statement Details Schedule of Derivative Instruments, Effect on Income and Other Comprehensive Income. Pre-Tax Effect of Derivative Instruments Designated as Cash Flow and Net Investment Hedges Tabular disclosure of the effective portion of the gains and losses on derivative instruments designated (and non-derivative instruments) designated and qualifying in cash flow hedges and net investment hedges that was recognized in other comprehensive income (loss) during the current period. Other Comprehensive Income Related to Derivatives, Net of Taxes Derivative Instruments Measured at Gross Fair Value as Reflected in the Consolidated Balance Sheets Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table] Tabular disclosure of the changes in outstanding nonvested restricted stock units. Restricted Stock Unit Activity Schedule of Related Party Transactions, by Related Party [Table] Schedule of Segment Reporting Information, by Segment [Table] Summary Information by Operating Segment Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. Stock Option Activity and Related Information Segment, Business [Domain] Segment Information and Geographic Data Other corporate expenses include research and development, corporate marketing expenses, manufacturing costs and variances not included in standard costs, and other separately managed general and administrative expenses, including certain corporate expenses associated with support of the Retail segment. Other corporate expenses, net Other corporate expenses, net Segment Reporting Information [Line Items] Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] Selling, General and Administrative Expense Selling, general and administrative Stock-based compensation expense Total stock-based compensation expense Stock-based compensation expense Share based Compensation Arrangement by Share based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value [Abstract] Share based Compensation Arrangement by Share based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value [Abstract] Aggregate intrinsic value Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period Restricted stock units cancelled Restricted stock units cancelled Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Restricted stock units granted Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Restricted stock units granted Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number Ending Balance Beginning Balance Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested [Roll Forward] Number of Shares The total intrinsic value of nonvested awards on share-based plans excluding option plans for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares, as calculated by applying the disclosed pricing methodology. Aggregate intrinsic value of Restricted stock units Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Ending Balance Beginning Balance Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period Restricted stock units vested Fair value of vested RSUs as of the vesting date Restricted stock units vested Share based Compensation Arrangement by Share based Payment Award, Equity Instruments Other than Options, Weighted Average Grant Date Fair Value [Abstract] Share based Compensation Arrangement by Share based Payment Award, Equity Instruments Other than Options, Weighted Average Grant Date Fair Value [Abstract] Weighted-Average Grant Date Fair Value Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Shares reserved for future issuance under Employee Benefit Plans (in shares) Weighted-Average Exercise Price Share-based Compensation Arrangement by Share-based Payment Award, Options, Aggregate Intrinsic Value [Abstract] Share-based Compensation Arrangement by Share-based Payment Award, Options, Aggregate Intrinsic Value [Abstract] Aggregate Intrinsic Value The total dollar difference between fair values of the underlying shares reserved for issuance and exercise prices of vested portions of options outstanding and currently exercisable under the option plan as of the balance sheet date. Share based Compensation Arrangement by Share based Payment Award, Options, Exercisable, Intrinsic Value 1 Exercisable at end of the period Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number Exercisable at end of the period Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price Exercisable at end of the period Exercisable at end of the period (in years) Total intrinsic value of options at the time of exercise Options exercised Share Based Compensation Arrangement By Share Based Payment Award Options Expected To Vest Intrinsic Value. Share Based Compensation Arrangement by Share Based Payment Award Options Expected to Vest Intrinsic Value at Period End Expected to vest after end of the period Share Based Compensation Arrangement By Share Based Payment Award Options Expected To Vest Weighted Average Exercise Price Share Based Compensation Arrangement By Share Based Payment Award Options Expected To Vest Weighted Average Exercise Price Expected to vest after end of the period The weighted-average period between the balance-sheet date and expiration date for options expected to vest, which may be expressed in a decimal value for number of years. Expected to vest after end of the period (in years) Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period Options cancelled Options cancelled Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period Options granted The (unrounded) quantity of shares issuable on stock options awarded under the plan during the reporting period. Stock option, granted share (whole number) Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Options granted Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Weighted-average grant date fair value Ending Balance Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number Ending Balance Beginning Balance Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] Number of Shares Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Ending Balance Beginning Balance The weighted average period between the balance sheet date and expiration for all awards outstanding under the plan, which may be expressed in a decimal value for number of years. Ending Balance (in years) Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number Expected to vest after end of the period Share-based Compensation Arrangement by Share-based Payment Award, Options, Weighted Average Remaining Contractual Term [Abstract] Weighted - Average Remaining Contractual Term (in years) The weighted average grant-date fair value of stock purchase rights granted during the reporting period as calculated by applying the disclosed option pricing methodology. Weighted-average fair value of stock purchase rights per share The entire disclosure for accounts comprising shareholders' equity, comprised of portions attributable to the parent entity and noncontrolling interest, if any, including other comprehensive income (as applicable). Also includes disclosure of compensation-related costs for equity-based compensation which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details, and employee stock purchase plan details. Shareholders' Equity and Stock-Based Compensation Statement, Business Segments [Axis] Statement [Line Items] Statement of Cash Flows [Abstract] Statement of Financial Position [Abstract] Statement [Table] Stock Based compensation expense associated to cost of sales Stock Based compensation expense associated to cost of sales Cost of sales Stock Based compensation expense associated to research and development expense Stock Based compensation expense associated to research and development expense Research and development Stock Based compensation expense associated to Selling, general and administrative expense Stock Based compensation expense associated to Selling, general and administrative expense Selling, general and administrative Total shareholders' equity Total shareholders' equity Shareholders' equity: Stock Issued During Period, Shares, Stock Options Exercised Options exercised Supplemental cash flow disclosure: Accrued taxes Total Cellular Network Carriers [Member] Total Cellular Network Carriers Trading Symbol Gross unrecognized tax benefits Unrecognized tax benefits, gross interest and penalties accrued Unrecognized tax benefits that would affect the effective tax rate Outstanding Off-balance Sheet Commitments for Other Outstanding Obligations U.S. agency securities Municipal securities U.S. Treasury Securities Vendor One [Member] Vendor One Vendor Two [Member] Vendor Two Effect of dilutive securities Diluted Weighted-average diluted shares Shares used in computing earnings per share: Weighted-average shares outstanding Basic