Statement of Cash Flows [Abstract] Statement [Table] Statement [Table] Legal Entity [Axis] Legal Entity [Axis] Entity [Domain] Entity [Domain] Parent Company Parent Company [Member] Guarantor Subsidiaries Guarantor Subsidiaries [Member] Non-Guarantor Subsidiaries Non-Guarantor Subsidiaries [Member] Eliminations Consolidating Entries and Eliminations [Member] Consolidating Entries and Eliminations [Member] Statement [Line Items] Statement [Line Items] Net Cash Provided by (Used in) Operating Activities Net Cash Provided by (Used in) Operating Activities Payments to Acquire Property, Plant, and Equipment Payments to Acquire Property, Plant, and Equipment Payments to Acquire Businesses, Net of Cash Acquired Payments to Acquire Businesses, Net of Cash Acquired Payments to Acquire Available-for-sale Securities Payments to Acquire Available-for-sale Securities Proceeds from maturities and sales of available-for-sale securities Proceeds from Sale and Maturity of Available-for-sale Securities Other investing activities Payments for (Proceeds from) Other Investing Activities Net Cash Provided by (Used in) Investing Activities Net Cash Provided by (Used in) Investing Activities Proceeds from debt issuances Proceeds from (Repayments of) Debt Payment of debt Repayments of Long-term Debt Excess tax benefit from exercises of stock options Excess Tax Benefit from Share-based Compensation, Financing Activities Debt issuance costs Payments of Debt Issuance Costs Proceeds from Issuance of Shares under Incentive and Share-based Compensation Plans, Including Stock Options Proceeds from Issuance of Shares under Incentive and Share-based Compensation Plans, Including Stock Options Payments for Repurchase of Common Stock Payments for Repurchase of Common Stock Payments Related to Tax Withholding for Share-based Compensation Payments Related to Tax Withholding for Share-based Compensation Other financing activities Proceeds from (Payments for) Other Financing Activities Net transactions with related parties Net transactions with related parties Net transactions with related parties Net Cash Provided by (Used in) Financing Activities Net Cash Provided by (Used in) Financing Activities Effect of Exchange Rate on Cash and Cash Equivalents Effect of Exchange Rate on Cash and Cash Equivalents Cash and Cash Equivalents, Period Increase (Decrease) Cash and Cash Equivalents, Period Increase (Decrease) Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Goodwill and Intangible Assets Disclosure [Abstract] Schedule of Goodwill [Table Text Block] Schedule of Goodwill [Table Text Block] Schedule of finite-lived and indefinite-lived intangible assets [Table Text Block] Schedule of finite-lived and indefinite-lived intangible assets [Table Text Block] Schedule of finite-lived and indefinite-lived intangible assets [Table Text Block] Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Statement of Financial Position [Abstract] Allowance for accounts receivable Allowance for Doubtful Accounts Receivable, Current Property and equipment, accumulated depreciation Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Preferred stock, par value Preferred Stock, No Par Value Preferred stock, shares authorized Preferred Stock, Shares Authorized Preferred stock, shares issued Preferred Stock, Shares Issued Preferred stock, shares outstanding Preferred Stock, Shares Outstanding Common stock, par value Common Stock, No Par Value Common stock, shares authorized Common Stock, Shares Authorized Common stock, shares issued Common Stock, Shares, Issued Common stock, shares outstanding Common Stock, Shares, Outstanding New Accounting Pronouncements and Changes in Accounting Principles [Abstract] RECENT ACCOUNTING PRONOUNCEMENTS New Accounting Pronouncements and Changes in Accounting Principles [Text Block] Schedule of Finite-Lived Intangible Assets [Table] Schedule of Finite-Lived Intangible Assets [Table] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] In Process Research and Development [Member] In Process Research and Development [Member] Licensing Agreements [Member] Licensing Agreements [Member] Customer Relationships Customer Relationships [Member] Developed Technology Developed Technology Rights [Member] Wafer Supply Agreement [Member] Wafer Supply Agreement [Member] Wafer supply agreement. Trade Names [Member] Trade Names [Member] Order or Production Backlog [Member] Order or Production Backlog [Member] Noncompete Agreements [Member] Noncompete Agreements [Member] Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Indefinite-Lived Intangible Assets (Excluding Goodwill) Indefinite-Lived Intangible Assets (Excluding Goodwill) Finite-Lived Intangible Assets, Gross Finite-Lived Intangible Assets, Gross Intangible assets, accumulated amortization Finite-Lived Intangible Assets, Accumulated Amortization Intangible Assets, Gross (Excluding Goodwill) Intangible Assets, Gross (Excluding Goodwill) Business Acquisition [Axis] Business Acquisition [Axis] Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] GreenPeak [Member] GreenPeak [Member] GreenPeak [Member] Segments [Axis] Segments [Axis] Segments [Domain] Segments [Domain] MP Mobile Products [Member] Mobile Products [Member] IDP Infrastructure and Defense Products [Member] Infrastructure and Defense Products [Member] Goodwill [Roll Forward] Goodwill [Roll Forward] Goodwill, beginning balance Goodwill Goodwill, Acquired During Period Goodwill, Acquired During Period Goodwill, ending balance Equity [Abstract] SHARE REPURCHASES Stockholders' Equity Note Disclosure [Text Block] Goodwill and Intangible Assets Disclosure [Text Block] Goodwill and Intangible Assets Disclosure [Text Block] Earnings Per Share [Abstract] NET INCOME PER SHARE Earnings Per Share [Text Block] Statement of Comprehensive Income [Abstract] Net income Net Income (Loss) Attributable to Parent Other comprehensive income (loss): Other Comprehensive Income (Loss), Net of Tax [Abstract] Unrealized gain (loss) on marketable securities, net of tax Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Net of Tax Foreign currency translation adjustment, including intra-entity foreign currency transactions that are of a long-term-investment nature Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss), before Reclassification and Tax Reclassification adjustments, net of tax: AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward] Realized gain on marketable securities Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax Amortization of pension actuarial loss Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Gain (Loss), Net of Tax Other comprehensive income (loss) Other Comprehensive Income (Loss), Net of Tax Total comprehensive income Comprehensive Income (Loss), Net of Tax, Attributable to Parent Segment Reporting [Abstract] OPERATING SEGMENT INFORMATION Segment Reporting Disclosure [Text Block] Cash flows from operating activities: Net Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net income to net cash provided by operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Depreciation Depreciation Amortization and other non-cash items Amortization Excess tax benefit from exercises of stock options Excess Tax Benefit from Share-based Compensation, Operating Activities Deferred income taxes Deferred Income Tax Expense (Benefit) Foreign currency adjustments Foreign Currency Transaction Gain (Loss), Unrealized Gain on investments and other assets, net Gain (loss) on assets and other, net The gains (losses) included in earnings resulting from the sale or disposal of tangible or intangible assets. Stock-based compensation expense Share-based Compensation Changes in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Accounts receivable, net Increase (Decrease) in Accounts Receivable Inventories Increase (Decrease) in Inventories Prepaid expenses and other current and non-current assets Increase (Decrease) in Prepaid Expense and Other Assets Accounts payable and accrued liabilities Increase (Decrease) in Accounts Payable and Accrued Liabilities Income tax (recoverable) / payable Increase (Decrease) in Income Taxes Payable Other liabilities Increase (Decrease) in Other Operating Liabilities Net cash provided by operating activities Investing activities: Net Cash Provided by (Used in) Investing Activities [Abstract] Purchase of property and equipment Purchase of a business, net of cash acquired (Note 4) Purchase of available-for-sale securities Net cash (used in) provided by investing activities Financing activities: Net Cash Provided by (Used in) Financing Activities [Abstract] Debt issuance costs Proceeds from the issuance of common stock Repurchase of common stock, including transaction costs Tax withholding paid on behalf of employees for restricted stock units Net cash used in financing activities Effect of exchange rate changes on cash Net increase (decrease) in cash and cash equivalents Cash and cash equivalents at the beginning of the period Cash and cash equivalents at the end of the period Capital expenditure adjustments included in liabilities Change in Capital Expenditures Incurred but Not Paid Change in Capital Expenditures Incurred but Not Paid Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Consolidation Items [Axis] Consolidation Items [Axis] Consolidation Items [Domain] Consolidation Items [Domain] All other Corporate, Non-Segment [Member] Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Reconciliation of "All other" category: Segment Reporting Information Other [Abstract] Segment reporting information other. Stock-based compensation expense Amortization of intangible assets Amortization of Intangible Assets Acquisition and integration related costs Business Combination, Acquisition And Integration related costs Business Combination, Acquisition And Integration related costs Acquired inventory step-up and revaluation Acquired inventory step-up and revaluation Aquisition related inventory step-up and revaluation Restructuring and disposal costs Restructuring and disposal costs Restructuring and disposal costs IPR litigation settlement (costs) Legal Fees Start-up costs Start-up costs Start-up costs Other expenses (including gain (loss) on assets and other miscellaneous corporate overhead) Other Unallocated Income Expense Other unallocated income expense. Loss from operations for “All other” Operating Income (Loss) Schedule of Stock by Class [Table] Schedule of Stock by Class [Table] Share Repurchase Program [Axis] Share Repurchase Program [Axis] Share Repurchase Program [Domain] Share Repurchase Program [Domain] February 2015 Program [Member] February 2015 Program [Member] February 2015 Program [Member] August 2015 Program [Member] August 2015 Program [Member] August 2015 Program [Member] November 2015 Program [Member] November 2015 Program [Member] November 2015 Program [Member] Class of Stock [Line Items] Class of Stock [Line Items] Stock Repurchase Program, Authorized Amount Stock Repurchase Program, Authorized Amount Accelerated Share Repurchases, Shares Received Accelerated Share Repurchases, Shares Received Accelerated Share Repurchases, Shares Received - Number of shares received under an accelerated share program. Stock Repurchased During Period, Shares Stock Repurchased During Period, Shares Stock Repurchased During Period, Value Stock Repurchased During Period, Value Inventory Disclosure [Abstract] INVENTORIES Inventory Disclosure [Text Block] Investments and Fair Value Measurements [Abstract] Investments and fair value measurements. Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Table] Fair Value Measurements, Recurring and Nonrecurring [Table] Major Types of Debt and Equity Securities [Axis] Major Types of Debt and Equity Securities [Axis] Major Types of Debt and Equity Securities [Domain] Major Types of Debt and Equity Securities [Domain] U.S. government/agency securities [Member] US Treasury and Government [Member] Auction Rate Securities [Member] Auction Rate Securities [Member] Corporate Debt Securities [Member] Corporate Debt Securities [Member] Money Market Funds [Member] Money Market Funds [Member] Measurement Frequency [Axis] Measurement Frequency [Axis] Fair Value, Measurement Frequency [Domain] Fair Value, Measurement Frequency [Domain] Recurring [Member] Fair Value, Measurements, Recurring [Member] Fair Value, Hierarchy [Axis] Fair Value, Hierarchy [Axis] Fair Value Hierarchy [Domain] Fair Value Hierarchy [Domain] Quoted Prices In Active Markets For Identical Assets (Level 1) [Member] Fair Value, Inputs, Level 1 [Member] Significant Other Observable Inputs (Level 2) [Member] Fair Value, Inputs, Level 2 [Member] Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Available-for-sale securities Assets, Fair Value Disclosure, Recurring Invested funds in deferred compensation plan (3) Deferred Compensation Plan Assets Total assets measured at fair value Available-for-sale Securities, Debt Securities Deferred compensation plan obligation (3) Deferred Compensation Liability, Current and Noncurrent Total liabilities measured at fair value Liabilities, Fair Value Disclosure, Recurring Schedule of Available-for-sale Securities [Table] Schedule of Available-for-sale Securities [Table] Money Market Funds [Member] Schedule of Available-for-sale Securities [Line Items] Schedule of Available-for-sale Securities [Line Items] Available-for-Sale securities Available-for-sale Securities [Abstract] Cost basis Available-for-sale Securities, Amortized Cost Basis Gross unrealized gains Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax Gross unrealized losses Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax Estimated fair value Available-for-sale Securities Reconciliation of the numerators and denominators in the computation of basic and diluted net income per share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Consolidating Financial Information [Abstract] Consolidating Financial Information [Abstract] Condensed Balance Sheet [Table Text Block] Condensed Balance Sheet [Table Text Block] Condensed Statement of Comprehensive Income [Table Text Block] Condensed Statement of Comprehensive Income [Table Text Block] Condensed Cash Flow Statement [Table Text Block] Condensed Cash Flow Statement [Table Text Block] 2017 Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months 2018 Finite-Lived Intangible Assets, Amortization Expense, Year Two 2019 Finite-Lived Intangible Assets, Amortization Expense, Year Three 2020 Finite-Lived Intangible Assets, Amortization Expense, Year Four 2021 Finite-Lived Intangible Assets, Amortization Expense, Year Five Debt Disclosure [Abstract] DEBT Debt Disclosure [Text Block] Income Tax Disclosure [Abstract] INCOME TAXES Income Tax Disclosure [Text Block] Organization, Consolidation and Presentation of Financial Statements [Abstract] Income Tax Policy Income Tax, Policy [Policy Text Block] Fair Value Measurements Policy Fair Value of Financial Instruments, Policy [Policy Text Block] Operating Segment Policy Segment Reporting, Policy [Policy Text Block] Income tax expense Income Tax Expense (Benefit) Effective tax rate Effective Income Tax Rate Reconciliation, Percent Gross unrecognized tax benefits Unrecognized Tax Benefits Change in unrecognized tax benefits arising from increases related to current period tax positions Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions Summary of details of reportable segments Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block] Summary of reconciliation of "All other" category Segment Reporting Information Other [Table Text Block] Segment reporting information other. Revenue Revenue, Net Cost of Goods Sold Cost of Goods Sold Gross profit Gross Profit Research and development Research and Development Expense Marketing and selling Selling and Marketing Expense General and administrative General and Administrative Expense Other operating expense Other Operating Income (Expense), Net Total operating expenses Operating Expenses Income from operations Interest expense Interest Expense Interest income Investment Income, Net Other Nonoperating Income (Expense) Other Nonoperating Income (Expense) Income before income taxes Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest Income tax expense Income in subsidiaries Income (Loss) from Subsidiaries, Net of Tax Net income Comprehensive Income (Loss), Net of Tax, Attributable to Parent Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table] Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table] Operating Segments Operating Segments [Member] Statement, Business Segments [Axis] Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] Summary of details of reportable segments Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Abstract] Revenue: Segment Reporting Information, Revenue for Reportable Segment [Abstract] Net revenue Income from operations: Segment Reporting Information, Operating Income (Loss) [Abstract] Income (loss) from operations Interest expense (Note 5) Other (expense) income Income before income taxes INVESTMENTS AND FAIR VALUE MEASUREMENTS Investments and Fair Value Measurements [Text Block] Investments and fair value measurements. Schedule of Long-term Debt Instruments [Table Text Block] Schedule of Long-term Debt Instruments [Table Text Block] Debt Securities [Member] Debt Securities [Member] Schedule of Expected Maturities of Cash Equivalents and Available-for-Sale Securities[Line Items] Cost of investments in debt securities due in less than one year Available-for-sale Securities, Debt Maturities, Next Twelve Months, Amortized Cost Basis Cost of investments in debt securities due after ten years Available-for-sale Securities, Debt Maturities, after Ten Years, Amortized Cost Basis Cost Available-for-sale Debt Securities, Amortized Cost Basis Estimated fair value investments in debt securities due in less than one year Available-for-sale Securities, Debt Maturities, Next Twelve Months, Fair Value Estimated fair value of investments in debt securities due after ten years Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value Estimated fair value Components of inventories Schedule of Inventory, Current [Table Text Block] ASSETS Assets [Abstract] Current assets: Assets, Current [Abstract] Cash and cash equivalents (Note 7) Short-term investments (Note 7) Short-term Investments Accounts receivable, less allowance of $100 and $143 as of October 1, 2016 and April 2, 2016, respectively Accounts Receivable, Net, Current Inventories (Note 3) Inventory, Net Prepaid expenses Prepaid Expense, Current Other receivables Other Receivables Other current assets Other Assets, Current Total current assets Assets, Current Property and equipment, net of accumulated depreciation of $820,306 at October 1, 2016 and $751,898 at April 2, 2016 Property, Plant and Equipment, Net Goodwill (Note 4) Intangible assets, net (Note 4) Finite-Lived Intangible Assets, Net Long-term investments (Note 7) Long-term Investments Other non-current assets Other Assets, Noncurrent Total assets Assets LIABILITIES AND STOCKHOLDERS’ EQUITY Liabilities and Equity [Abstract] Current liabilities: Liabilities, Current [Abstract] Accounts payable Accounts Payable, Current Accrued liabilities Accrued Liabilities, Current Other current liabilities Other Liabilities, Current Total current liabilities Liabilities, Current Long-term debt (Note 5) Long-term Debt Deferred tax liabilities (Note 6) Deferred Tax Liabilities, Net, Noncurrent Other long-term liabilities Other Liabilities, Noncurrent Total liabilities Liabilities Stockholders’ equity: Stockholders' Equity Attributable to Parent [Abstract] Preferred stock, $.0001 par value; 5,000 shares authorized; no shares issued and outstanding Preferred Stock, Value, Issued Common stock and additional paid-in capital, $.0001 par value; 405,000 shares authorized; 126,995 and 127,386 shares issued and outstanding at October 1, 2016 and April 2, 2016, respectively Common Stock, Value, Issued Accumulated other comprehensive loss, net of tax Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated deficit Retained Earnings (Accumulated Deficit) Total stockholders’ equity Stockholders' Equity Attributable to Parent Total liabilities and stockholders’ equity Liabilities and Equity Consolidating Financial Information [Text Block] Consolidating Financial Information [Text Block] Consolidating Financial Information [Text Block] Available-for-sale securities Available-for-sale Securities [Table Text Block] Expected distribution of cash equivalents and available-for-sale debt securities Investments Classified by Contractual Maturity Date [Table Text Block] Fair value of the financial assets measured at fair value on a recurring basis Fair Value, Assets Measured on Recurring Basis [Table Text Block] Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Business Acquisition [Line Items] Business Acquisition [Line Items] Amortization of Intangible Assets Goodwill Finite-lived Intangible Assets Acquired Finite-lived Intangible Assets Acquired Acquired Finite-lived Intangible Assets, Weighted Average Useful Life Acquired Finite-lived Intangible Assets, Weighted Average Useful Life Purchase price Business Combination, Consideration Transferred Schedule of Long-term Debt Instruments [Table] Schedule of Long-term Debt Instruments [Table] Range [Axis] Range [Axis] Range [Domain] Range [Domain] Minimum Minimum [Member] Maximum Maximum [Member] Variable Rate [Axis] Variable Rate [Axis] Variable Rate [Domain] Variable Rate [Domain] Federal Funds Rate [Member] Federal Funds Rate [Member] Federal Funds Rate [Member] Eurodollar [Member] Eurodollar [Member] Base Rate [Member] Base Rate [Member] Default rate [Member] Default rate [Member] Default rate [Member] Lender Name [Axis] Lender Name [Axis] Line of Credit Facility, Lender [Domain] Line of Credit Facility, Lender [Domain] Bank of America Syndicate [Member] Bank of America Syndicate [Member] Bank of America Syndicate [Member] Credit Facility [Axis] Credit Facility [Axis] Credit Facility [Domain] Credit Facility [Domain] Credit Agreement [Member] Credit Agreement [Member] Credit Agreement [Member] Revolving Credit Facility [Member] Revolving Credit Facility [Member] Standby Letters of Credit [Member] Standby Letters of Credit [Member] Swingline Loan [Member] Bridge Loan [Member] Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] 6.75% Senior Notes due 2023 [Member] 6.75% Senior Notes due 2023 [Member] 6.75% Senior Notes due 2023 [Member] 7.00% Senior Notes due 2025 [Member] 7.00% Senior Notes due 2025 [Member] 7.00% Senior Notes due 2025 [Member] Senior Notes [Member] Senior Notes [Member] Debt Instrument [Line Items] Debt Instrument [Line Items] Debt Instrument, Face Amount Debt Instrument, Face Amount Long-term debt Stated Interest Rate Debt Instrument, Interest Rate, Stated Percentage Interest Expense, Borrowings Interest Expense, Borrowings Interest Costs Capitalized Interest Costs Capitalized Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed Debt Instrument, Redemption Price, Percentage Debt Instrument, Redemption Price, Percentage Long-term Debt, Fair Value Long-term Debt, Fair Value Unamortized Debt Issuance Expense Unamortized Debt Issuance Expense Interest Paid Interest Paid Line of Credit Facility, Maximum Borrowing Capacity Line of Credit Facility, Maximum Borrowing Capacity Line of Credit Facility, Maximum amount of increase that may be requested Line of Credit Facility, Maximum amount of increase that may be requested Line of Credit Facility, Maximum amount of increase that may be requested Line of Credit Facility, Maximum Consolidated Total Leverage Ratio Allowed Line of Credit Facility, Maximum Consolidated Total Leverage Ratio Allowed Line of Credit Facility, Maximum Consolidated Total Leverage Ratio Allowed Line of Credit Facility, Minimum Consolidated Interest Coverage Ratio Required Line of Credit Facility, Minimum Consolidated Interest Coverage Ratio Required Line of Credit Facility, Minimum Consolidated Interest Coverage Ratio Required Debt Instrument, Basis Spread on Variable Rate Debt Instrument, Basis Spread on Variable Rate Debt Instrument [Axis] Debt Instrument [Axis] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Debt Instrument, Redemption, Period [Axis] Debt Instrument, Redemption, Period [Axis] Debt Instrument, Redemption, Period [Domain] Debt Instrument, Redemption, Period [Domain] Short-term investments Accounts receivable, less allowance Intercompany accounts and receivable Intercompany receivables Intercompany receivables Inventories Property and equipment, net Intangible assets, net Long-term investments Long-term intercompany accounts and notes receivable Intercompany Notes Receivable, Long-Term Intercompany Notes Receivable, Long-Term Investment in subsidiaries Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures Intercompany accounts and notes payable Intercompany accounts and notes payable Intercompany accounts and notes payable Deferred tax liabilities Intercompany accounts and notes payable, long-term Intercompany accounts and notes payable, long-term Intercompany accounts and notes payable, long-term Net Income (Loss) Per Share (Textual) Net Loss Income Per Share (Textual) [Abstract] Net loss income per share. Approximate number of shares excluded from the computation of diluted shares outstanding Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Initial aggregate principal amount of Notes issued Components of inventories Inventory, Net, Items Net of Reserve Alternative [Abstract] Raw materials Inventory, Raw Materials, Net of Reserves Work in process Inventory, Work in Process, Net of Reserves Finished goods Inventory, Finished Goods, Net of Reserves Total inventories Investment, Name [Axis] Investment, Name [Axis] Investment, Name [Domain] Investment, Name [Domain] Cavendish [Member] Cavendish [Member] Cavendish [Member] U.S. government/agency securities [Member] Equity Method Investments Equity Method Investments Available-for-sale Securities, Gross Realized Gains Available-for-sale Securities, Gross Realized Gains Investments and Fair Value Measurements (Textual) Investments And Fair Value Measurements (Textual) [Abstract] -- None. No documentation exists for this element. -- Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss Cost-method investment impairment Asset Impairment Charges Numerator: Earnings Per Share Reconciliation [Abstract] Numerator for basic and diluted net income per share — net income available to common stockholders Denominator: Denominator [Abstract] Denominator. Denominator for basic net income per share — weighted average shares Weighted Average Number of Shares Outstanding, Basic Effect of dilutive securities: Incremental Weighted Average Shares Attributable to Dilutive Effect [Abstract] Stock-based awards Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements Denominator for diluted net income per share — adjusted weighted average shares and assumed conversions Weighted Average Number of Shares Outstanding, Diluted Basic net income per share (in dollars per share) Earnings Per Share, Basic Diluted net income per share (in dollars per share) Earnings Per Share, Diluted Document and Entity Information [Abstract] Document and entity information. Entity Registrant Name Entity Registrant Name Entity Central Index Key Entity Central Index Key Document Type Document Type Document Period End Date Document Period End Date Amendment Flag Amendment Flag Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Current Fiscal Year End Date Current Fiscal Year End Date Entity Filer Category Entity Filer Category Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Income Statement [Abstract] Cost of goods sold Operating expenses: Operating Expenses [Abstract] Income tax expense (Note 6) Net income per share (Note 2): Basic Diluted Weighted average shares of common stock outstanding (Note 2): Weighted Average Number of Shares Outstanding, Diluted [Abstract] Basic Diluted