Revenue, net Disposal Group, Including Discontinued Operation, Revenue Net proceeds from issuance of equity interest to non-controlling interest Noncontrolling Interest, Increase from Sale of Parent Equity Interest Noncontrolling Interest, Increase from Sale of Parent Equity Interest Maximum Maximum [Member] Statistical Measurement [Domain] Statistical Measurement [Domain] Offering (in shares) Stock Issued During Period, Shares, New Issues Title of 12(b) Security Title of 12(b) Security Debt Securities, Available-for-Sale [Table] Debt Securities, Available-for-Sale [Table] Gain on sale of PWSH Discontinued Operation, Disposition Related Costs, Expense Discontinued Operation, Disposition Related Costs, Expense Document Fiscal Year Focus Document Fiscal Year Focus Cash and Cash Equivalents [Domain] Cash and Cash Equivalents [Domain] Statement of Other Comprehensive Income [Abstract] Statement of Other Comprehensive Income [Abstract] Stock-based compensation Share-Based Payment Arrangement, Expense Financial Instrument [Axis] Financial Instrument [Axis] Fair Value Marketable Securities, Current Major Customers [Axis] Customer [Axis] Segment Reporting [Abstract] Segment Reporting [Abstract] Long-term assets held for sale Goodwill Goodwill Operating lease liabilities, net of current portion Disposal Group, Including Discontinued Operation, Operating Lease Liability, Current Disposal Group, Including Discontinued Operation, Operating Lease Liability, Current Restructuring Plan [Axis] Restructuring Plan [Axis] ViXS Systems, Inc. ViXS Systems, Inc. [Member] ViXS Systems, Inc. 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