0000001 - Document - Cover Page link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - Condensed Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - Condensed Consolidated Statements of Operations and Comprehensive Loss link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Condensed Consolidated Statements of Operations and Comprehensive Loss (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Condensed Consolidated Statements of Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - Condensed Consolidated Statements of Stockholders' Equity (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952157 - Statement - Condensed Consolidated Statement of Cash Flows link:presentationLink link:calculationLink link:definitionLink 9952158 - Statement - Condensed Consolidated Statement of Cash Flows (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Discontinued Operations and Assets Held for Sale link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Restructuring link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Investments and Equity Method Investments link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Investments, Debt and Equity Securities link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Variable Interest Entities link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Supplemental Financial Information link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Goodwill and Intangible Assets, net link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Stock-Based Compensation link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - Revenue Recognition link:presentationLink link:calculationLink link:definitionLink 9952171 - Disclosure - Segment Information link:presentationLink link:calculationLink link:definitionLink 9952172 - Disclosure - Net Loss per Share link:presentationLink link:calculationLink link:definitionLink 9952173 - Disclosure - Related Parties link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Discontinued Operations and Assets Held for Sale (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Restructuring (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Investments and Equity Method Investments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Investments, Debt and Equity Securities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Supplemental Financial Information (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Goodwill and Intangible Assets, net (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Stock Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Revenue Recognition (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Segment Information (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Net Loss per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Related Parties (Tables) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Discontinued Operations and Assets Held for Sale - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Discontinued Operations and Assets Held for Sale - Income Statement (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Discontinued Operations and Assets Held for Sale - Assets Held-for-Sale (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Discontinued Operations and Assets Held for Sale - Cash Flows (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Discontinued Operations and Assets Held for Sale - Investment Rollforward (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Restructuring - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Restructuring - Change in Accrued Liability Balance (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Fair Value Measurements - Schedule of Financial Assets and Liabilities Measured at Fair Value (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Fair Value Measurements - Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Fair Value Measurements - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Fair Value Measurements - Quantitative Information Regarding Level 3 Inputs (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Investments and Equity Method Investments - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Investments and Equity Method Investments - Schedule of Investments and Equity Method Investments (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Investments and Equity Method Investments - Summary of Gain (Loss) on Investments (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Investments and Equity Method Investments - Carrying Values of Equity Securities (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Marketable Securities (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Supplemental Financial Information - Cash, Cash Equivalents and Restricted Cash (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Supplemental Financial Information - Schedule of Supplemental Cash Flow Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Supplemental Financial Information - Summary of Property, Plant, and Equipment, Net (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Supplemental Financial Information - Capitalization (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Supplemental Financial Information - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Goodwill and Intangible Assets, net - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Goodwill and Intangible Assets, net - Schedule of Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Goodwill and Intangible Assets, net - Schedule of Amortization Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Stock-Based Compensation - Condensed Consolidated Statements of Operations and Comprehensive Loss (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Stock-Based Compensation - Condensed Consolidated Statements of Operations and Comprehensive Loss (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Stock-Based Compensation - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Stock-Based Compensation - Share-based Payment Arrangement, Restricted Stock Unit, Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Stock-Based Compensation - Summary of Activity For PSUs (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Revenue Recognition - Disaggregation of Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Revenue Recognition - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Revenue Recognition - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Segment Information - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - Segment Information - Schedule of Segment Reporting Information, by Segment (Details) link:presentationLink link:calculationLink link:definitionLink 9955556 - Disclosure - Net Loss per Share - Summary of Anti-Dilutive Shares (Details) link:presentationLink link:calculationLink link:definitionLink 9955557 - Disclosure - Related Parties - Summary of Condensed Consolidated Balance Sheets (Details) link:presentationLink link:calculationLink link:definitionLink 9955558 - Disclosure - Related Parties - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink