New Accounting Pronouncements and Changes in Accounting Principles [Abstract] RECENT ACCOUNTING PRONOUNCEMENTS New Accounting Pronouncements and Changes in Accounting Principles [Text Block] Debt Disclosure [Abstract] Schedule of Long-term Debt Instruments [Table] Schedule of Long-term Debt Instruments [Table] 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] Debt Instrument [Axis] Debt Instrument [Axis] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Variable Rate [Axis] Variable Rate [Axis] Variable Rate [Domain] Variable Rate [Domain] Debt Instrument, Redemption, Period [Axis] Debt Instrument, Redemption, Period [Axis] Debt Instrument, Redemption, Period [Domain] Debt Instrument, Redemption, Period [Domain] Debt Instrument [Line Items] Debt Instrument [Line Items] Long-term debt Long-term Debt Unamortized Debt Issuance Expense Unamortized Debt Issuance Expense Statement of Comprehensive Income [Abstract] Net (loss) income Net Income (Loss) Attributable to Parent Other comprehensive (loss) income: Other Comprehensive Income (Loss), Net of Tax [Abstract] Unrealized gain 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] Recognized 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 loss Other Comprehensive Income (Loss), Net of Tax Total comprehensive (loss) income Comprehensive Income (Loss), Net of Tax, Attributable to Parent Investments and Fair Value Measurements [Abstract] Investments and fair value measurements. 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 Available-for-sale Securities [Table] Schedule of Available-for-sale Securities [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] 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 Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Table] Fair Value Measurements, Recurring and Nonrecurring [Table] 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 Organization, Consolidation and Presentation of Financial Statements [Abstract] BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Statement of Financial Position [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] Revenue Revenue, Net Cost of Goods Sold Cost of Goods Sold Gross profit Gross Profit Research and Development Expense Research and Development Expense Selling and Marketing Expense Selling and Marketing Expense General and Administrative Expense General and Administrative Expense Other Operating Income (Expense), Net Other Operating Income (Expense), Net Total operating expenses Operating Expenses Income (loss) from operations Operating Income (Loss) Interest Expense Interest Expense Interest income Investment Income, Net Income (Loss) from Subsidiaries, before Tax Income (Loss) from Subsidiaries, before Tax Other Nonoperating Income (Expense) Other Nonoperating Income (Expense) (Loss) income before income taxes Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest Income tax expense Income Tax Expense (Benefit) Net (loss) income Comprehensive Income (Loss), Net of Tax, Attributable to Parent 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 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] Cash and Cash Equivalents, at Carrying Value Cash and Cash Equivalents, at Carrying Value Short-term Investments Short-term Investments Accounts Receivable, Net, Current Accounts Receivable, Net, Current Intercompany receivables Intercompany receivables Intercompany receivables Inventory, Net Inventory, Net Prepaid Expense, Current Prepaid Expense, Current Other Receivables Other Receivables Other Assets, Current Other Assets, Current Total current assets Assets, Current Property, Plant and Equipment, Net Property, Plant and Equipment, Net Goodwill Goodwill Finite-Lived Intangible Assets, Net Finite-Lived Intangible Assets, Net Long-term Investments Long-term Investments Intercompany Notes Receivable, Long-Term Intercompany Notes Receivable, Long-Term Intercompany Notes Receivable, Long-Term Investment in subsidiaries Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures Other Assets, Noncurrent Other Assets, Noncurrent Total assets Assets Accounts Payable, Current Accounts Payable, Current Intercompany accounts and notes payable Intercompany accounts and notes payable Intercompany accounts and notes payable Accrued Liabilities, Current Accrued Liabilities, Current Other Liabilities, Current Other Liabilities, Current Total current liabilities Liabilities, Current Deferred tax liabilities (Note 6) Deferred Tax Liabilities, Net, Noncurrent Intercompany accounts and notes payable, long-term Intercompany accounts and notes payable, long-term Intercompany accounts and notes payable, long-term Other Liabilities, Noncurrent Other Liabilities, Noncurrent Total liabilities Liabilities Stockholders' Equity Attributable to Parent Stockholders' Equity Attributable to Parent Liabilities and Equity Liabilities and Equity Allowance for accounts receivable Allowance for Doubtful Accounts Receivable, Current Property and equipment, accumulated depreciation Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Intangible assets, accumulated amortization Finite-Lived Intangible Assets, Accumulated Amortization 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 Segment Reporting [Abstract] Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table] Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table] Consolidation Items [Axis] Consolidation Items [Axis] Consolidation Items [Domain] Consolidation Items [Domain] Operating Segments Operating Segments [Member] All other Corporate, Non-Segment [Member] Statement, Business 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] 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] Loss from operations for “All other” Interest expense (Note 5) Other (expense) income (Loss) income before income taxes Statement of Cash Flows [Abstract] Cash flows from operating activities: Net Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net (loss) 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 Deferred income taxes Deferred Income Tax Expense (Benefit) Foreign currency adjustments Foreign Currency Transaction Gain (Loss), Unrealized Loss (income) 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 Net Cash Provided by (Used in) Operating Activities Investing activities: Net Cash Provided by (Used in) Investing Activities [Abstract] Purchase of property and equipment Payments to Acquire Property, Plant, and Equipment Purchase of a business (Note 4) Payments to Acquire Businesses, Net of Cash Acquired Proceeds from sale of property and equipment Proceeds from Sale of Property, Plant, and Equipment Purchase of 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 Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities Financing activities: Net Cash Provided by (Used in) Financing Activities [Abstract] Debt issuance costs Payments of Debt Issuance Costs Proceeds from the issuance of common stock Proceeds from Issuance of Shares under Incentive and Share-based Compensation Plans, Including Stock Options Repurchase of common stock, including transaction costs Payments for Repurchase of Common Stock Tax withholding paid on behalf of employees for restricted stock units Payments Related to Tax Withholding for Share-based Compensation Restricted cash associated with financing activities Proceeds from (Repayments of) Restricted Cash, Financing Activities Other financing Proceeds from (Payments for) Other Financing Activities Net cash provided by (used in) financing activities Net Cash Provided by (Used in) Financing Activities Effect of exchange rate changes on cash Effect of Exchange Rate on Cash and Cash Equivalents Net increase in cash and cash equivalents Cash and Cash Equivalents, Period Increase (Decrease) 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 ASSETS Assets [Abstract] Current assets: Assets, Current [Abstract] Cash and cash equivalents (Note 7) Short-term investments (Note 7) Accounts receivable, less allowance of $171 and $143 as of July 2, 2016 and April 2, 2016, respectively Inventories (Note 3) Prepaid expenses Other receivables Other current assets Property and equipment, net of accumulated depreciation of $779,610 at July 2, 2016 and $751,898 at April 2, 2016 Goodwill (Note 4) Intangible assets, net of accumulated amortization of $882,291 at July 2, 2016 and $763,640 at April 2, 2016 (Note 4) Long-term investments (Note 7) Other non-current assets LIABILITIES AND STOCKHOLDERS’ EQUITY Liabilities and Equity [Abstract] Current liabilities: Liabilities, Current [Abstract] Accounts payable Accrued liabilities Other current liabilities Long-term debt (Note 5) Other long-term 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; 127,817 and 127,386 shares issued and outstanding at July 2, 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 Total liabilities and stockholders’ equity Inventory Disclosure [Abstract] INVENTORIES Inventory Disclosure [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 Earnings Per Share [Abstract] NET INCOME PER SHARE Earnings Per Share [Text Block] DEBT Debt Disclosure [Text Block] Equity [Abstract] SHARE REPURCHASES Stockholders' Equity Note Disclosure [Text Block] 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 Goodwill and Intangible Assets Disclosure [Text Block] Goodwill and Intangible Assets Disclosure [Text Block] Range [Axis] Range [Axis] Range [Domain] Range [Domain] Minimum Minimum [Member] Maximum Maximum [Member] 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] Senior Notes [Member] Senior Notes [Member] Debt Instrument, Face Amount Debt Instrument, Face Amount 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 Default interest rate increase Default interest rate increase Default interest rate increase - the amount that the interest rate will increase during the 90-day period following a default Default interest rate increase increments Default interest rate increase increments Default interest rate increase increments - the percentage increase in the interest rate for each 90-day period in default following the initial interest rate increase Maximum default interest rate increase Maximum default interest rate increase Maximum default interest rate increase Long-term Debt, Fair Value Long-term Debt, Fair Value 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 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 Available-for-sale Securities, Gross Realized Losses Available-for-sale Securities, Gross Realized Losses 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 Income Tax Disclosure [Abstract] INCOME TAXES Income Tax Disclosure [Text Block] 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 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, Gross (Excluding Goodwill) Intangible Assets, Gross (Excluding Goodwill) 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] Components of inventories Schedule of Inventory, Current [Table Text Block] Net Cash Provided by (Used in) Operating Activities Payments to Acquire Property, Plant, and Equipment Payments to Acquire Businesses, Net of Cash Acquired Proceeds from Sale of Property, Plant, and Equipment Payments to Acquire Available-for-sale Securities Net Cash Provided by (Used in) Investing Activities Debt issuance costs Proceeds from Issuance of Shares under Incentive and Share-based Compensation Plans, Including Stock Options Payments for Repurchase of Common Stock Payments Related to Tax Withholding for Share-based Compensation Proceeds from (Repayments of) Restricted Cash, 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 Effect of Exchange Rate on Cash and Cash Equivalents Cash and Cash Equivalents, Period Increase (Decrease) Schedule of Stock by Class [Table] Schedule of Stock by Class [Table] Plan Name [Axis] Plan Name [Axis] Plan Name [Domain] Plan Name [Domain] Collared Agreement [Member] Collared Agreement [Member] Collared Agreement [Member] Uncollared Agreement [Member] Uncollared Agreement [Member] Uncollared Agreement [Member] 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, Settlement (Payment) or Receipt Accelerated Share Repurchases, Settlement (Payment) or Receipt Stock Repurchased During Period, Shares Stock Repurchased During Period, Shares Shares Acquired Average Cost Per Share Shares Acquired Average Cost Per Share Total cost of shares repurchased divided by the total number of shares repurchased. Stock Repurchased During Period, Value Stock Repurchased During Period, Value Accelerated Share Repurchases, Shares Received Accelerated Share Repurchases, Shares Received Accelerated Share Repurchases, Shares Received - Number of shares received under an accelerated share program. Accelerated Share Repurchases, percent Accelerated Share Repurchases, percent Accelerated Share Repurchases, percent Accelerated Share Repurchases, Initial Price Paid Per Share Accelerated Share Repurchases, Initial Price Paid Per Share Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Segments [Axis] Business Acquisition [Axis] Business Acquisition [Axis] Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] GreenPeak [Member] GreenPeak [Member] GreenPeak [Member] Business Acquisition [Line Items] Business Acquisition [Line Items] Amortization of Intangible Assets Amortization of Intangible Assets 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 Goodwill, Acquired During Period Goodwill, Acquired During Period Consolidating Financial Information [Text Block] Consolidating Financial Information [Text Block] Consolidating Financial Information [Text Block] 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] 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] 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. INVESTMENTS AND FAIR VALUE MEASUREMENTS Investments and Fair Value Measurements [Text Block] Investments and fair value measurements. Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] 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 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 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. 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 Schedule of Long-term Debt Instruments [Table Text Block] Schedule of Long-term Debt Instruments [Table Text Block] 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 OPERATING SEGMENT INFORMATION Segment Reporting Disclosure [Text Block] Income Statement [Abstract] Cost of goods sold Operating expenses: Operating Expenses [Abstract] Research and development Marketing and selling General and administrative Other operating expense Income tax benefit (expense) (Note 6) Net (loss) income per share (Note 2): Basic Earnings Per Share, Basic Diluted Earnings Per Share, Diluted Weighted average shares of common stock outstanding (Note 2): Weighted Average Number of Shares Outstanding, Diluted [Abstract] Basic Weighted Average Number of Shares Outstanding, Basic Diluted Weighted Average Number of Shares Outstanding, Diluted Goodwill [Roll Forward] Goodwill [Roll Forward] Goodwill, beginning balance Goodwill, Foreign Currency Translation Gain (Loss) Goodwill, Foreign Currency Translation Gain (Loss) Goodwill, ending balance Numerator: Earnings Per Share Reconciliation [Abstract] Numerator for basic and diluted net (loss) income per share — net (loss) income available to common stockholders Denominator: Denominator [Abstract] Denominator. Denominator for basic net (loss) income per share — weighted average shares 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 (loss) income per share — adjusted weighted average shares and assumed conversions Basic net income per share (in dollars per share) Diluted net income per share (in dollars per share)