0000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 0000002 - Statement - Unaudited Condensed Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 0000003 - Statement - Unaudited Condensed Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0000004 - Statement - Unaudited Condensed Consolidated Statements of Operations link:presentationLink link:calculationLink link:definitionLink 0000005 - Statement - Unaudited Condensed Consolidated Statements of Comprehensive Loss link:presentationLink link:calculationLink link:definitionLink 0000006 - Statement - Unaudited Condensed Consolidated Statements of Stockholders’ Equity link:presentationLink link:calculationLink link:definitionLink 0000007 - Statement - Unaudited Condensed Condensed Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 0000008 - Disclosure - Description of the Business link:presentationLink link:calculationLink link:definitionLink 0000009 - Disclosure - Restatement link:presentationLink link:calculationLink link:definitionLink 0000010 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 0000011 - Disclosure - Other Financial Statement Information link:presentationLink link:calculationLink link:definitionLink 0000012 - Disclosure - Assets Held for Sale link:presentationLink link:calculationLink link:definitionLink 0000013 - Disclosure - Long-term Debt link:presentationLink link:calculationLink link:definitionLink 0000014 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 0000015 - Disclosure - Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 0000016 - Disclosure - Stock-based Compensation link:presentationLink link:calculationLink link:definitionLink 0000017 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 0000018 - Disclosure - Net Loss Per Share Attributable to Common Stockholders link:presentationLink link:calculationLink link:definitionLink 0000019 - Disclosure - Restructuring link:presentationLink link:calculationLink link:definitionLink 0000020 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 0000021 - Disclosure - Accumulated Other Comprehensive (Loss) Income link:presentationLink link:calculationLink link:definitionLink 0000022 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 0000023 - Disclosure - Restatement (Tables) link:presentationLink link:calculationLink link:definitionLink 0000024 - Disclosure - Summary of Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 0000025 - Disclosure - Other Financial Statement Information (Tables) link:presentationLink link:calculationLink link:definitionLink 0000026 - Disclosure - Stock-based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 0000027 - Disclosure - Net Loss Per Share Attributable to Common Stockholders (Tables) link:presentationLink link:calculationLink link:definitionLink 0000028 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 0000029 - Disclosure - Accumulated Other Comprehensive (Loss) Income (Tables) link:presentationLink link:calculationLink link:definitionLink 0000030 - Disclosure - Restatement - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 0000031 - Disclosure - Restatement - Restatements (Details) link:presentationLink link:calculationLink link:definitionLink 0000032 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 0000033 - Disclosure - Summary of Significant Accounting Policies - Summary of Revenue Recognition (Detail) link:presentationLink link:calculationLink link:definitionLink 0000034 - Disclosure - Other Financial Statement Information - Summary of Changes in the Allowance (Detail) link:presentationLink link:calculationLink link:definitionLink 0000035 - Disclosure - Other Financial Statement Information - Summary of Prepaid Expenses and Other Current Assets (Detail) link:presentationLink link:calculationLink link:definitionLink 0000036 - Disclosure - Other Financial Statement Information - Summary of Accrued Expenses and Other Current Liabilities (Detail) link:presentationLink link:calculationLink link:definitionLink 0000037 - Disclosure - Other Financial Statement Information - Summary of Depreciation and Amortization Expense (Detail) link:presentationLink link:calculationLink link:definitionLink 0000038 - Disclosure - Other Financial Statement Information - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 0000039 - Disclosure - Assets Held for Sale (Details) link:presentationLink link:calculationLink link:definitionLink 0000040 - Disclosure - Long-term Debt - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 0000041 - Disclosure - Commitments and Contingencies - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 0000042 - Disclosure - Stockholders' Equity (Details) link:presentationLink link:calculationLink link:definitionLink 0000043 - Disclosure - Stock-based Compensation - Schedule of Stock Based Compensation Cost (Detail) link:presentationLink link:calculationLink link:definitionLink 0000044 - Disclosure - Stock-Based Compensation - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 0000045 - Disclosure - Stock-based Compensation - Schedule of Fair Value Assumptions and Techniques for Stock Options (Detail) link:presentationLink link:calculationLink link:definitionLink 0000046 - Disclosure - Income Taxes - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 0000047 - Disclosure - Net Loss Per Share Attributable to Common Stockholders - Earnings Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 0000048 - Disclosure - Net Loss Per Share Attributable to Common Stockholders - Antidilutive Securities (Details) link:presentationLink link:calculationLink link:definitionLink 0000049 - Disclosure - Restructuring (Details) link:presentationLink link:calculationLink link:definitionLink 0000050 - Disclosure - Fair Value Measurements - Assets and Liabilities at Fair Value (Detail) link:presentationLink link:calculationLink link:definitionLink 0000051 - Disclosure - Accumulated Other Comprehensive (Loss) Income (Detail) link:presentationLink link:calculationLink link:definitionLink