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Document and Entity Information
Financial Statements
Consolidated Balance Sheets
Consolidated Balance Sheets (Parenthetical)
Consolidated Statements of Operations
Consolidated Statements of Stockholders' Equity
Consolidated Statements of Cash Flows
Notes to Financial Statements
Basis of Presentation
Liquidity and Management's Plans
Discontinued Operations
Supplemental Balance Sheet Information
Debt
Leases
Equity
Revenue Disaggregation and Operating Segments
Income Taxes
Stock-based Compensation
Commitments and Contingencies
Accounting Policies
Basis of Presentation (Policies)
Notes Tables
Basis of Presentation (Tables)
Discontinued Operations (Tables)
Supplemental Balance Sheet Information (Tables)
Leases (Tables)
Revenue Disaggregation and Operating Segments (Tables)
Stock-based Compensation (Tables)
Notes Details
Basis of Presentation - Anti-dilutive Securities (Details)
Basis of Presentation - Topic 842 (Details)
Liquidity and Management's Plans (Details)
Discontinued Operations - Components of Loss (Details)
Supplemental Balance Sheet Information (Details)
Debt - Asset Purchase Consideration Payable (Details)
Debt - Convertible Subordinated Debentures (Details)
Leases - Supplemental Information (Details)
Leases - Maturities of Liabilities (Details)
Leases - Future Minimum Lease Payments (Details)
Equity (Details)
Revenue Disaggregation and Operating Segments - Revenue (Details)
Revenue Disaggregation and Operating Segments - Operating Segments (Details)
Income Taxes - Income Tax Benefit (Detail)
Stock-based Compensation - Expense for Stock-Based Awards (Details)
Commitments and Contingencies - Narrative (Details)
All Reports