0000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 0000002 - Document - Audit Information link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - Organization and Description of Business link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Financial Instruments and Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Property and Equipment, Net link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Goodwill link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Balance Sheet Components link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Leases link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Long-Term Debt link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Common Stock and Stockholder's Equity link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Stock-Based Compensation link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Retirement Plan link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - Loss Per Share link:presentationLink link:calculationLink link:definitionLink 9952171 - Disclosure - Discontinued Operations link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Financial Instruments and Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Property and Equipment, Net (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Balance Sheet Components (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Leases (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Long-Term Debt (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Common Stock and Stockholder's Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Stock-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Commitments and Contingencies (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Income Taxes (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Loss Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Discontinued Operations (Tables) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Significant Accounting Policies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Significant Accounting Policies - Cash, Cash Equivalents and Restricted Cash (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Significant Accounting Policies - Schedule of Property and Equipment, Net (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Financial Instruments and Fair Value Measurements – Schedule of Financial Instruments Measured at Fair Value (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Financial Instruments and Fair Value Measurements - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Property and Equipment, Net (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Goodwill (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Balance Sheet Components - Schedule of Other Current Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Leases - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Leases - Maturities of Operating Lease Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Leases - Maturities of Operating Lease Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Leases - Lease Cost (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Leases - Weighted-Average Remaining Lease Term and Discount Rate (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Leases - Supplemental Cash Flow Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Long-Term Debt - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Long-Term Debt - Schedule of Maturities of Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Common Stock and Stockholder's Equity - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Common Stock and Stockholder's Equity - Schedule of Common Stock Issued and Outstanding (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Stock-Based Compensation - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Stock-Based Compensation - Schedule of Stock Option Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Stock-Based Compensation - Schedule of RSU Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Stock-Based Compensation - Schedule of Stock-Based Compensation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Commitments and Contingencies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Commitments and Contingencies - Schedule of Future Minimum Payments (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Retirement Plan (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Income Taxes - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Income Taxes - Income Tax Reconciliation (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Income Taxes - Deferred Tax Assets and Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Income Taxes - Unrecognized Tax Benefits From Continuing Operations (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Loss Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Discontinued Operations - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Discontinued Operations - Major Components of Financial Results of Disposal Group (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - Discontinued Operations - Assets And Liabilities Classes Classified (Details) link:presentationLink link:calculationLink link:definitionLink