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Revenue License And Other Revenue [Member] License And Other Revenue Finance lease liabilities Finance Lease, Liability, Current Equity method investments under fair value option Equity investments Equity Method Investments, Fair Value Option Equity Method Investments, Fair Value Option Other non-cash operating activities, net Other Noncash Income (Expense) Impairment of non-marketable equity securities Equity Securities without Readily Determinable Fair Value, Impairment Loss, Annual Amount Annual increase in shares authorized Share-Based Compensation Arrangement By Share-Based Payment Award, Annual Increase In Shares Authorized Share-Based Compensation Arrangement By Share-Based Payment Award, Annual Increase In Shares Authorized Outstanding, beginning of period (in shares) Outstanding, ending of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Asset Class [Axis] Asset Class [Axis] Balance Sheet Components Supplemental Balance Sheet Disclosures [Text Block] Contract assets Contract with Customer, Asset, after Allowance for Credit Loss Non-marketable equity securities (includes NAV) Total income (loss) from equity investments in non-marketable securities, net Income (Loss) From Equity Securities without Readily Determinable Fair Value, Including Fair Value Option Income (Loss) From Equity Securities without Readily Determinable Fair Value, Including Fair Value Option Timing of Transfer of Good or Service [Domain] Timing of Transfer of Good or Service [Domain] Diluted (in USD per share) Income (Loss) from Continuing Operations, Per Diluted Share Cost of sales Cost of Revenue Revenue recognized in the period that was included in the contract liability balance at the beginning of the period Contract with Customer, Liability, Revenue Recognized Performance Shares, Time Based Performance Shares, Time Based [Member] Performance Shares, Time Based Prepaid expenses and other current assets Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Customer deposits Contract with Customer, Refund Liability Accumulated other comprehensive income Accumulated Other Comprehensive Income (Loss), Net of Tax Net receivable Accounts Receivable, After Allowance For Credit Loss, Receivable (Payable), Net, Current Accounts Receivable, After Allowance For Credit Loss, Receivable (Payable), Net, Current Retained Earnings Retained Earnings [Member] Basic (in shares) Weighted Average Number of Shares Outstanding, Basic Related Party, Type [Axis] Related and Nonrelated Parties [Axis] Restricted Stock Units (RSUs) Restricted share units Restricted Stock Units (RSUs) [Member] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Other Current Liabilities [Table] Other Current Liabilities [Table] Other Current Liabilities Financial commitments to investees, off balance sheet Financial Commitments To Investees, Off Balance Sheet Financial Commitments To Investees, Off Balance Sheet Schedule of Other Current Liabilities Other Current Liabilities [Table Text Block] Remaining performance obligations, amount Revenue, Remaining Performance Obligation, Amount Income Statement Location [Domain] Statement of Income Location, Balance [Domain] Net change of the effective portion of designated cash flow hedges Net change in fair value of the effective portion of designated cash flow hedges, net of tax Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax, Parent