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Cover
Cover Page
Audit Information
Financial Statements
Consolidated Balance Sheets
Consolidated Balance Sheet (Parenthetical)
Consolidated Statements of Operations and Comprehensive Loss
Consolidated Statements of Cash Flows
Consolidated Statements of Stockholders' Equity (Deficit)
Consolidated Statements of Stockholders' Equity (Deficit) (Parenthetical)
Notes to Financial Statements
NATURE OF BUSINESS AND BASIS OF PRESENTATION
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
MARKETABLE SECURITIES
FAIR VALUE MEASUREMENTS
PROPERTY AND EQUIPMENT
ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES
DEBT
CONVERTIBLE NOTES
STOCKHOLDERS' EQUITY
INCOME TAXES
COMMITMENTS AND CONTINGENCIES
NET LOSS PER SHARE
401(k) PLAN
RESTRUCTURING AND IMPAIRMENT CHARGES
RELATED-PARTY TRANSACTIONS
SUBSEQUENT EVENTS
Accounting Policies
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)
Notes Tables
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
MARKETABLE SECURITIES (Tables)
FAIR VALUE MEASUREMENTS (Tables)
PROPERTY AND EQUIPMENT (Tables)
ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Tables)
DEBT (Tables)
STOCKHOLDERS' EQUITY (Tables)
INCOME TAXES (Tables)
COMMITMENTS AND CONTINGENCIES (Tables)
NET LOSS PER SHARE (Tables)
RESTRUCTURING AND IMPAIRMENT CHARGES (Tables)
Notes Details
NATURE OF BUSINESS AND BASIS OF PRESENTATION (Details)
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details)
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Property and Equipment Useful Life (Details)
MARKETABLE SECURITIES - Narrative (Details)
MARKETABLE SECURITIES - Schedule of Securities by Type (Details)
MARKETABLE SECURITIES - Schedule of Securities by Contractual Maturity (Details)
FAIR VALUE MEASUREMENTS (Details)
PROPERTY AND EQUIPMENT - Schedule of Property and Equipment (Details)
PROPERTY AND EQUIPMENT - Narrative (Details)
ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Details)
DEBT - Schedule of Long-term Debt (Details)
DEBT FINANCING - Narrative (Details)
CONVERTIBLE NOTES (Details)
STOCKHOLDERS' EQUITY - Narrative (Details)
STOCK-BASED COMPENSATION - Schedule of Stock Compensation Expense (Details)
STOCK-BASED COMPENSATION - Schedule of Fair Value Measurement Inputs (Details)
STOCK-BASED COMPENSATION - Schedule of Option Activity (Details)
STOCK-BASED COMPENSATION - Schedule of Restricted Stock Units (Details)
INCOME TAXES - Schedule of Effective Income Tax Rate (Details)
INCOME TAXES - Schedule of Net Deferred Tax Assets (Details)
INCOME TAXES - Narrative (Details)
COMMITMENTS AND CONTINGENCIES - Narrative (Details)
COMMITMENTS AND CONTINGENCIES - Summary of Lease Cost (Details)
COMMITMENTS AND CONTINGENCIES - Schedule of Future Minimum Lease Payments (Details)
NET LOSS PER SHARE - Schedule of Earnings Per Share, Basic and Diluted (Details)
NET LOSS PER SHARE - Schedule of Anti-dilutive Securities (Details)
401(k) PLAN (Details)
RESTRUCTURING AND IMPAIRMENT CHARGES (Details)
RESTRUCTURING AND IMPAIRMENT CHARGES - Schedule of Restructuring and Impairment Costs (Details)
RESTRUCTURING CHARGES - Schedule of Changes in Employee Termination Liability (Details)
RESTRUCTURING AND IMPAIRMENT CHARGES - Schedule of Operating Lease (Details)
RELATED-PARTY TRANSACTIONS (Details)
SUBSEQUENT EVENTS (Details)
All Reports