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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
Description of Business and Summary of Significant Accounting Policies
Supplementary Financial Information
Sale of Vehicle Sensors
Impairment of Goodwill
Fair Value Measurements
Credit Facility
Income Taxes
Commitments and Contingencies
Stockholders' Equity
Employee Benefit Plans
Stock Repurchase Program
Investments
Business Segments, Significant Customer and Geographic Information
Quarterly Financial Data (Unaudited)
Accounting Policies
Description of Business and Summary of Significant Accounting Policies (Policies)
Notes Tables
Supplementary Financial Information (Tables)
Fair Value Measurements (Tables)
Income Taxes (Tables)
Commitments and Contingencies (Tables)
Stockholders' Equity (Tables)
Employee Benefit Plans (Tables)
Investments (Tables)
Business Segments, Significant Customer and Geographic Information (Tables)
Quarterly Financial Data (Unaudited) (Tables)
Notes Details
Description of Business and Summary of Significant Accounting Policies (Details)
Supplementary Financial Information - Inventories , Property and Equipment (Details)
Supplementary Financial Information - Intangible Assets (Details)
Supplementary Financial Information - Goodwill (Details)
Supplementary Financial Information - Earnings (loss) Per Share (Details)
Supplementary Financial Information - Earnings (loss) Per Share Excluded weighted average (Details)
Sale of Vehicle Sensors (Details)
Impairment of Goodwill (Details)
Fair Value Measurements (Details)
Credit Facility (Details)
Income Taxes - Components of current and deferred federal and state income tax (benefits) provision (Details)
Income Taxes - Reconciliation and Components (Details)
Income Taxes - Federal and State tax credit carryforwards (Details)
Income Taxes - Tax Cuts and Jobs Act (Details)
Income Taxes - Unrecognized Tax Benefits (Details)
Commitments and Contingencies - Litigation and Other Contingencies (Details)
Commitments and Contingencies - Related Party Transaction (Details)
Stockholders' Equity (Details)
Employee Benefit Plans (Details)
Employee Benefit Plans - Expense (Details)
Employee Benefit Plans - Stock options granted (Details)
Employee Benefit Plans - Employee incentive programs (Details)
Employee Benefit Plans - Other stock-based compensation plans (Details)
Stock Repurchase Program (Details)
Investments (Details)
Investments - Contractual maturities (Details)
Business Segments, Significant Customer and Geographic Information - Business Segments (Details)
Business Segments, Significant Customer and Geographic Information - Reconciliation of Total Segment (Details)
Business Segments, Significant Customer and Geographic Information - Concentration Risk (Details)
Business Segments, Significant Customer and Geographic Information - Percentage of Revenue by Geographic region (Details)
Quarterly Financial Data (Unaudited) (Details)
All Reports
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