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Document And Entity Information
Financial Statements
CONSOLIDATED BALANCE SHEETS
CONSOLIDATED BALANCE SHEETS (Parentheticals)
CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS
CONSOLIDATED STATEMENTS OF STOCKHOLDERS EQUITY
CONSOLIDATED STATEMENTS OF CASH FLOWS
Notes to Financial Statements
DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
REVENUE
STRATEGIC PARTNERSHIP AGREEMENT WITH ADVANTEST AND RELATED PARTY TRANSACTIONS
BUSINESS COMBINATION
PROPERTY AND EQUIPMENT
GOODWILL AND INTANGIBLE ASSETS
LEASES
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS' EQUITY
EMPLOYEE BENEFIT PLANS
INCOME TAXES
NET LOSS PER SHARE
CUSTOMER AND GEOGRAPHIC INFORMATION
FINANCIAL INSTRUMENTS
SELECTED QUARTERLY FINANCIAL DATA (UNAUDITED)
Accounting Policies
SIGNIFICANT ACCOUNTING POLICIES (Policies)
Notes Tables
DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
REVENUE (Tables)
BUSINESS COMBINATION (Tables)
PROPERTY AND EQUIPMENT (Tables)
GOODWILL AND INTANGIBLE ASSETS (Tables)
LEASES (Tables)
EMPLOYEE BENEFIT PLANS (Tables)
INCOME TAXES (Tables)
NET LOSS PER SHARE (Tables)
CUSTOMER AND GEOGRAPHIC INFORMATION (Tables)
FINANCIAL INSTRUMENTS (Tables)
SELECTED QUARTERLY FINANCIAL DATA (UNAUDITED) (Tables)
Notes Details
DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details)
DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Allowance for Doubtful Accounts (Details)
DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Estimated Useful Lives of Property and Equipment (Details)
REVENUE (Details)
REVENUE - Additional information (Details)
REVENUE - Disaggregation of Revenue (Details)
STRATEGIC PARTNERSHIP AGREEMENT WITH ADVANTEST AND RELATED PARTY TRANSACTIONS (Details)
BUSINESS COMBINATION - Narrative (Details)
BUSINESS COMBINATION - Fair Values of Assets Acquired and Liabilities Assumed and the Related Useful Lives (Details)
BUSINESS COMBINATION - Fair Values of Assets Acquired and Liabilities Assumed and the Related Useful Lives Other (Details)
PROPERTY AND EQUIPMENT - Narrative (Details)
PROPERTY AND EQUIPMENT - Property and Equipment (Details)
GOODWILL AND INTANGIBLE ASSETS - Narrative (Details)
GOODWILL AND INTANGIBLE ASSETS - Change in Carrying Amount of Goodwill (Details)
GOODWILL AND INTANGIBLE ASSETS - Intangible Assets (Details)
GOODWILL AND INTANGIBLE ASSETS - Annual Amortization of Identifiable Intangible Assets (Details)
LEASES - Other (Details)
LEASES - Lease Cost (Details)
LEASES - Maturity of Operating Lease Liabilities (Details)
COMMITMENTS AND CONTINGENCIES (Details)
STOCKHOLDERS EQUITY (Details)
EMPLOYEE BENEFIT PLANS - Other (Details)
EMPLOYEE BENEFIT PLANS - Stock Options, Valuation Assumptions (Details)
EMPLOYEE BENEFIT PLANS - Allocation of Recognized Period Costs (Details)
EMPLOYEE BENEFIT PLANS - Stock Options Activity (Details)
EMPLOYEE BENEFIT PLANS - Nonvested Restricted Stock Units Activity (Details)
INCOME TAXES (Details)
INCOME TAXES - Income Tax Expense (Benefit) (Details)
INCOME TAXES - Income Tax Reconciliation (Details)
INCOME TAXES - Deferred Tax Assets (Details)
INCOME TAXES - Unrecognized Tax Benefits (Details)
INCOME TAXES - Narrative (Details)
INCOME TAXES - Valuation Allowance of Deferred Tax Assets (Details)
NET LOSS PER SHARE - Calculation of Earnings Per Share (Details)
NET LOSS PER SHARE - Anti-dilutive Securities (Details)
CUSTOMER AND GEOGRAPHIC INFORMATION - Other (Details)
CUSTOMER AND GEOGRAPHIC INFORMATION - Revenue Percentage by Major Customers (Details)
CUSTOMER AND GEOGRAPHIC INFORMATION - Revenues by Geographic Area (Details)
CUSTOMER AND GEOGRAPHIC INFORMATION - Long-lived Assets by Geographic Area (Details)
FINANCIAL INSTRUMENTS - Fair Value, Assets Measured on a Recurring Basis (Details)
FINANCIAL INSTRUMENTS - Other (Details)
SELECTED QUARTERLY FINANCIAL DATA (UNAUDITED) (Details)
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