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Cover
Cover Page
Financial Statements
Consolidated Balance Sheets
Consolidated Balance Sheets (Parenthetical)
Consolidated Statements of Operations
Consolidated Statements of Comprehensive Income (Loss)
Consolidated Statements of Stockholders' Equity
Consolidated Statements of Cash Flows
Notes to Financial Statements
Description of Business
Summary of Significant Accounting Policies
Accounting Standards Issued and Not Yet Adopted
Marketable Securities
Stockholder's Equity
Net (Loss) Income from Continuing Operations per Common Share
Inventories
Property and Equipment
Product Warranty
Debt
Segment Reporting
Legal Matters
Fair Value Measurements
Goodwill and Intangible Assets
Revenue from Contracts with Customers (ASC 606)
Income Taxes
Leases
Discontinued Operations
Accounting Policies
Summary of Significant Accounting Policies (Policies)
Notes Tables
Marketable Securities (Tables)
Stockholder's Equity (Tables)
Net (Loss) Income from Continuing Operations per Common Share (Tables)
Inventories (Tables)
Property and Equipment (Tables)
Product Warranty (Tables)
Fair Value Measurements (Tables)
Goodwill and Intangible Assets (Tables)
Revenue from Contracts with Customers (ASC 606) (Tables)
Leases (Tables)
Discontinued Operations - (Tables)
Notes Details
Description of Business (Details)
Summary of Significant Accounting Policies (Details)
Marketable Securities (Details)
Marketable Securities - Narrative (Details)
Stockholder's Equity - Narrative (Details)
Stockholder's Equity - Valuation Assumptions (Details)
Stockholder's Equity - Schedule of Stock Based Compensation Expense (Details)
Stockholder's Equity - Schedule of AOCI (Details)
Net (Loss) Income from Continuing Operations per Common Share - Narrative (Details)
Net (Loss) Income from Continuing Operations per Common Share - Reconciliation of Basic and Diluted Weighted Average Common Shares Outstanding (Details)
Inventories (Details)
Property and Equipment (Details)
Property and Equipment - Narrative (Details)
Product Warranty - Narrative (Details)
Product Warranty - Schedule of Product Warranty Activity (Details)
Debt (Details)
Segment Reporting - Narrative (Details)
Fair Value Measurements (Details)
Fair Value Measurements - Narrative (Details)
Goodwill and Intangible Assets - Goodwill Changes in Carrying Amount (Details)
Goodwill and Intangible Assets - Intangible Assets Changes in Carrying Amount (Details)
Goodwill and Intangible Assets - Narrative (Details)
Goodwill and Intangible Assets - Goodwill and Intangible Assets Subject to Amortization (Details)
Goodwill and Intangible Assets - Future Amortization Expense Remaining (Details)
Revenue from Contracts with Customers (ASC 606) - Disaggregation of Revenue (Details)
Revenue from Contracts with Customers (ASC 606) - Narrative (Details)
Income Taxes (Details)
Leases - Narrative (Details)
Leases - Future Minimum Operating Lease Payments (Details)
Leases - Future Minimum Finance Lease Payments (Details)
Leases - Sales-type Lease Future Undiscounted Cash Flows (Details)
Leases - Future Minimum Lease Payments Receivable (Details)
Discontinued Operations - Schedule of Carrying Amounts of Major Classes of Assets and Liabilities from Discontinued Operations (Details)
Discontinued Operations - Schedule of Net Income From Discontinued Operations (Details)
Discontinued Operations - Schedule of Cash Flows from Discontinued Operations (Details)
Discontinued Operations - Schedule of Non-Cash Expenses from Discontinued Operations (Details)
All Reports