Earnings Per Share [Abstract]
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]
Award Type [Axis]
Award Type [Axis]
Award Type [Domain]
Equity Award [Domain]
Stock Options [Member]
Employee Stock Option [Member]
Restricted Stock Units (RSUs) [Member]
Restricted Stock Units (RSUs) [Member]
ESPP [Member]
Employee Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, by Antidilutive Securities [Axis]
Antidilutive Securities [Axis]
Antidilutive Securities, Name [Domain]
Antidilutive Securities, Name [Domain]
Stock Compensation Plan [Member]
Stock Compensation Plan [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive securities (in shares)
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions And Allocation of Recognized Period Costs [Table Text Block]
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions And Allocation of Recognized Period Costs [Table Text Block]
Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed.
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
Schedule of Share-based Compensation, Stock Options, Additional Information [Table Text Block]
Schedule of Share-based Compensation, Stock Options, Additional Information [Table Text Block]
Schedule of Share-based Compensation, Stock Options, Additional Information [Table Text Block]
Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]
Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]
Schedule of Share-based Compensation, Shares Withheld for Taxes [Table Text Block]
Schedule of Share-based Compensation, Shares Withheld for Taxes [Table Text Block]
Schedule of Share-based Compensation, Shares Withheld for Taxes [Table Text Block]
Schedule of Share-based Payment Award, Employee Stock Purchase Plan, Valuation Assumptions [Table Text Block]
Schedule of Share-based Payment Award, Employee Stock Purchase Plan, Valuation Assumptions [Table Text Block]
Schedule of Share-based Payment Award, Employee Stock Purchase Plan, Additional Information [Table Text Block]
Schedule of Share-based Payment Award, Employee Stock Purchase Plan, Additional Information [Table Text Block]
Schedule of Share-based Payment Award, Employee Stock Purchase Plan, Additional Information [Table Text Block]
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs by Award Type [Table Text Block]
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs by Award Type [Table Text Block]
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs by Award Type [Table Text Block]
Income Tax Benefit from Stock Option Plans [Table Text Block]
Income Tax Benefit from Stock Option Plans [Table Text Block]
Income Tax Benefit from Stock Option Plans [Table Text Block]
Deferred Revenue Disclosure [Abstract]
Deferred Revenue, by Arrangement, Disclosure [Table Text Block]
Deferred Revenue, by Arrangement, Disclosure [Table Text Block]
Inventory Disclosure [Abstract]
INVENTORY
Inventory Disclosure [Text Block]
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table]
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table]
Income Statement Location [Axis]
Income Statement Location [Axis]
Income Statement Location [Domain]
Income Statement Location [Domain]
Cost of product revenue [Member]
Cost of Goods Sold [Member]
Cost of Goods Sold [Member]
Cost of services and other revenue [Member]
Cost of Services [Member]
Cost of Services [Member]
Research and development [Member]
Research and Development Expense [Member]
Selling and marketing [Member]
Selling and Marketing Expense [Member]
General and administrative [Member]
General and Administrative Expense [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total stock-based compensation expense
Allocated Share-based Compensation Expense
Income tax benefit associated with stock-based compensation
Employee Service Share-based Compensation, Tax Benefit Realized from Exercise of Stock Options
Accounting Policies [Abstract]
Schedule of Property, Plant and Equipment [Table]
Property, Plant and Equipment [Table]
Range [Axis]
Range [Axis]
Range [Domain]
Range [Domain]
Minimum [Member]
Minimum [Member]
Maximum [Member]
Maximum [Member]
Property, Plant and Equipment by Type [Axis]
Property, Plant and Equipment, Type [Axis]
Property, Plant and Equipment, Type [Domain]
Property, Plant and Equipment, Type [Domain]
Building and building improvements [Member]
Building and Building Improvements [Member]
Evaluation units [Member]
Evaluation Units [Member]
Evaluation units [Member]
Computer equipment and software [Member]
Computer Equipment, Software and Tooling [Member]
Computer Equipment, Software and Tooling [Member]
Furniture and fixtures [Member]
Furniture and Fixtures [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment [Line Items]
Property and equipment, useful life
Property, Plant and Equipment, Useful Life
Goodwill and Intangible Assets Disclosure [Abstract]
Schedule of Finite-Lived Intangible Assets by Major Class [Table Text Block]
Schedule of Finite-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]
Compensation and Retirement Disclosure [Abstract]
DEFINED CONTRIBUTION PLANS
Compensation and Employee Benefit Plans [Text Block]
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]
Goodwill
Goodwill
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Notional amount of forward exchange contracts
Derivative, Notional Amount
Statement of Cash Flows [Abstract]
Statement [Table]
Statement [Table]
Statement, Scenario [Axis]
Scenario [Axis]
Scenario, Unspecified [Domain]
Scenario, Unspecified [Domain]
Statement [Line Items]
Statement [Line Items]
CASH FLOWS FROM OPERATING ACTIVITIES:
Net Cash Provided by (Used in) Operating Activities [Abstract]
Net income
Net Income (Loss) Attributable to Parent
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 and amortization
Depreciation, Depletion and Amortization
Amortization of investment premiums
Accretion (Amortization) of Discounts and Premiums, Investments
Stock-based compensation
Share-based Compensation
Excess tax benefit from stock-based compensation
Excess Tax Benefit from Share-based Compensation, Operating Activities
Other non-cash items—net
Other Noncash Income (Expense)
Changes in operating assets and liabilities:
Increase (Decrease) in Other Operating Assets and Liabilities, Net [Abstract]
Accounts receivable—Net
Increase (Decrease) in Accounts Receivable
Inventory
Increase (Decrease) in Inventories
Deferred tax assets
Increase (Decrease) in Deferred Income Taxes
Prepaid expenses and other current assets
Increase (Decrease) in Prepaid Expense and Other Assets
Other assets
Increase (Decrease) in Other Operating Assets
Accounts payable
Increase (Decrease) in Accounts Payable
Accrued liabilities
Increase (Decrease) in Accrued Liabilities
Other liabilities
Increase (Decrease) in Other Noncurrent Liabilities
Accrued payroll and compensation
Increase (Decrease) in Employee Related Liabilities
Deferred revenue
Increase (Decrease) in Deferred Revenue
Income taxes payable
Increase (Decrease) in Income Taxes Payable
Net cash provided by operating activities
Net Cash Provided by (Used in) Operating Activities
CASH FLOWS FROM INVESTING ACTIVITIES:
Net Cash Provided by (Used in) Investing Activities [Abstract]
Purchases of investments
Payments to Acquire Investments
Sales of investments
Proceeds from Sale of Available-for-sale Securities
Maturities of investments
Proceeds from Maturities, Prepayments and Calls of Available-for-sale Securities
Purchases of property and equipment
Payments to Acquire Productive Assets
Payments made in connection with acquisitions—net of cash acquired
Payments to Acquire Businesses, Net of Cash Acquired
Net cash used in investing activities
Net Cash Provided by (Used in) Investing Activities
CASH FLOWS FROM FINANCING ACTIVITIES:
Net Cash Provided by (Used in) Financing Activities [Abstract]
Proceeds from issuance of common stock
Proceeds from Issuance of Common Stock
Taxes paid related to net share settlement of equity awards
Payments Related to Tax Withholding for Share-based Compensation
Excess tax benefit from stock-based compensation
Excess Tax Benefit from Share-based Compensation, Financing Activities
Repurchase and retirement of common stock
Payments for Repurchase of Common Stock
Net cash (used in) provided by financing activities
Net Cash Provided by (Used in) Financing Activities
EFFECT OF EXCHANGE RATES ON CASH AND CASH EQUIVALENTS
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—Beginning of period
Cash and Cash Equivalents, at Carrying Value
CASH AND CASH EQUIVALENTS—End of period
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Supplemental Cash Flow Information [Abstract]
Cash paid for income taxes—net
Income Taxes Paid, Net
NON-CASH INVESTING AND FINANCING ACTIVITIES:
Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract]
Liability for purchase of property and equipment and asset retirement obligations
Liability for Purchase of Property and Equipment and Asset Retirement Obligations
Liability for Purchase of Property and Equipment and Asset Retirement Obligations
Liability incurred for repurchase of common stock
Liability Incurred for Repurchase of Common Stock
Liability Incurred for Repurchase of Common Stock
Liability incurred in connection with business acquisition
Business Acquisition, Contingent Liability Incurred in Connection with Acquisition
Business Acquisition, Contingent Liability Incurred in Connection with Acquisition
Business Combinations [Abstract]
Schedule of Business Acquisitions, by Acquisition [Table]
Schedule of Business Acquisitions, by Acquisition [Table]
Indefinite-lived Intangible Assets [Axis]
Indefinite-lived Intangible Assets [Axis]
Indefinite-lived Intangible Assets, Major Class Name [Domain]
Indefinite-lived Intangible Assets, Major Class Name [Domain]
In Process Research and Development [Member]
In Process Research and Development [Member]
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]
Developed Technology [Member]
Developed Technology Rights [Member]
Customer Relationships [Member]
Customer Relationships [Member]
Business Acquisition [Axis]
Business Acquisition [Axis]
Business Acquisition, Acquiree [Domain]
Business Acquisition, Acquiree [Domain]
Coyote Point Systems, Inc. [Member]
Coyote Point Systems, Inc. [Member]
Coyote Point Systems, Inc. [Member]
Business Acquisition [Line Items]
Business Acquisition [Line Items]
Cash paid to acquire business
Payments to Acquire Businesses, Gross
Contingent consideration
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High
Cash and cash equivalents
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents
Other current assets
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other
Finite-lived intangible assets
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles
Indefinite-lived intangible assets
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets
Other assets
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets
Total assets acquired
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets
Current liabilities
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities
Long-term liabilities
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities
Total liabilities assumed
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities
Total purchase price
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net
Useful life of finite-lived intangible assets
Finite-Lived Intangible Asset, Useful Life
Estimated remaining useful life of intangible assets
Finite-Lived Intangible Asset, Estimated Remaining Useful Life
Finite-Lived Intangible Asset, Estimated Remaining Useful Life
Fair Value Disclosures [Abstract]
FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS
Financial Instruments Disclosure [Text Block]
Schedule of Notional Amounts of Outstanding Derivative Positions [Table Text Block]
Schedule of Notional Amounts of Outstanding Derivative Positions [Table Text Block]
DEI [Abstract]
DEI [Abstract]
Document Information [Table]
Document Information [Table]
Document Information, Document [Axis]
Document Information, Document [Axis]
Document [Domain]
Document [Domain]
Document Information [Line Items]
Document Information [Line Items]
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 Current Reporting Status
Entity Current Reporting Status
Entity Filer Category
Entity Filer Category
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Significant Accounting Policies [Text Block]
Schedule of Available-for-sale Securities [Table]
Schedule of Available-for-sale Securities [Table]
Schedule of Available-for-sale Securities, 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]
Corporate debt securities [Member]
Corporate Debt Securities [Member]
Commercial paper [Member]
Commercial Paper, Not Included with Cash and Cash Equivalents [Member]
Municipal bonds [Member]
US States and Political Subdivisions Debt Securities [Member]
Municipal bonds [Member]
Municipal Bonds [Member]
Certificates of deposit and term deposits [Member]
Certificates of Deposit [Member]
U.S. government and agency securities [Member]
US Treasury and Government [Member]
Schedule of Available-for-sale Securities [Line Items]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost
Available-for-sale Debt Securities, Amortized Cost Basis
Unrealized Gains
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax
Unrealized Losses
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax
Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt securities classified as available-for-sale.
Total
Available-for-sale Securities, Debt Securities
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less Than 12 Months, Fair Value
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value
Less Than 12 Months, Unrealized Losses
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss
Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale that have been in a continuous loss position for less than twelve months.
12 Months or Greater, Fair Value
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value
12 Months or Greater, Unrealized Losses
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss
Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale that have been in a continuous loss position for twelve months or longer.
Total, Fair Value
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value
Total, Unrealized Losses
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss
Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale in a continuous loss position.
Available-for-sale Securities, Maturities, Fair Value [Abstract]
Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract]
Due within one year
Available-for-sale Securities, Debt Maturities, Next Twelve Months, Fair Value
Due within one to three years
Available-for-sale Securities, Debt Maturities, after One Year, Fair Value
This item represents the fair value of debt securities which are expected to mature after one year from the balance sheet date and which are categorized neither as held-to-maturity nor trading securities.
Schedule of Finite-Lived Intangible Assets by Major Class [Table]
Schedule of Finite-Lived Intangible Assets [Table]
Income Statement Location [Axis]
Income Statement Location [Domain]
Cost of Product Revenue [Member]
Cost of Sales [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets [Line Items]
Impairment of intangible assets
Impairment of Intangible Assets (Excluding Goodwill)
Intangible assets, carrying value
Finite-lived Intangible Assets, Fair Value Disclosure
Finite-Lived Intangible Assets, Net [Abstract]
Finite-Lived Intangible Assets, Net [Abstract]
Gross
Finite-Lived Intangible Assets, Gross
Accumulated Amortization
Finite-Lived Intangible Assets, Accumulated Amortization
Total
Finite-Lived Intangible Assets, Net
Amortization expense
Amortization of Intangible Assets
Fiscal Years:
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
2014 (remainder)
Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year
2015
Finite-Lived Intangible Assets, Amortization Expense, Year Two
2016
Finite-Lived Intangible Assets, Amortization Expense, Year Three
2017
Finite-Lived Intangible Assets, Amortization Expense, Year Four
2018
Finite-Lived Intangible Assets, Amortization Expense, Year Five
Thereafter
Finite-Lived Intangible Assets, Amortization Expense, after Year Five
Statement of Financial Position [Abstract]
ASSETS
Assets [Abstract]
CURRENT ASSETS:
Assets, Current [Abstract]
Cash and cash equivalents
Short-term investments
Short-term Investments
Accounts receivable—Net of allowance for doubtful accounts and sales returns of $5,537 and $4,605 as of September 30, 2014 and December 31, 2013, respectively
Accounts Receivable, Net, Current
Inventory
Inventory, Net
Deferred tax assets
Deferred Tax Assets, Net of Valuation Allowance, Current
Prepaid expenses and other current assets
Prepaid Expense and Other Assets, Current
Total current assets
Assets, Current
LONG-TERM INVESTMENTS
Long-term Investments
PROPERTY AND EQUIPMENT—Net
Property, Plant and Equipment, Net
DEFERRED TAX ASSETS
Deferred Tax Assets, Net of Valuation Allowance, Noncurrent
GOODWILL
OTHER INTANGIBLE ASSETS—Net
Intangible Assets, Net (Excluding Goodwill)
OTHER 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
Accrued payroll and compensation
Employee-related Liabilities, Current
Income taxes payable
Accrued Income Taxes, Current
Deferred revenue
Deferred Revenue, Current
Total current liabilities
Liabilities, Current
DEFERRED REVENUE
Deferred Revenue, Noncurrent
INCOME TAXES PAYABLE
Accrued Income Taxes, Noncurrent
OTHER LIABILITIES
Other Liabilities, Noncurrent
Total liabilities
Liabilities
COMMITMENTS AND CONTINGENCIES (Note 9)
Commitments and Contingencies
STOCKHOLDERS' EQUITY:
Stockholders' Equity Attributable to Parent [Abstract]
Common stock, $0.001 par value — 300,000 shares authorized; 164,904 and 161,535 shares issued and outstanding as of September 30, 2014 and December 31, 2013, respectively
Common Stock, Value, Issued
Additional paid-in capital
Additional Paid in Capital, Common Stock
Accumulated other comprehensive income
Accumulated Other Comprehensive Income (Loss), Net of Tax
Retained earnings
Retained Earnings (Accumulated Deficit)
Total stockholders’ equity
Stockholders' Equity Attributable to Parent
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY
Liabilities and Equity
Property, Plant and Equipment [Abstract]
PROPERTY AND EQUIPMENT—Net
Property, Plant and Equipment Disclosure [Text Block]
Commitments and Contingencies Disclosure [Abstract]
Rent expense
Operating Leases, Rent Expense, Net
Open purchase orders and other contractual obligations
Purchase Obligation
Other contract commitments
Other Commitment
Inventory [Table Text Block]
Schedule of Inventory, Current [Table Text Block]
NET INCOME PER SHARE
Earnings Per Share [Text Block]
Income Tax Disclosure [Abstract]
INCOME TAXES
Income Tax Disclosure [Text Block]
DEFERRED REVENUE
Deferred Revenue Disclosure [Text Block]
ACCUMULATED OTHER COMPREHENSIVE INCOME
Comprehensive Income (Loss) Note [Text Block]
STOCKHOLDERS' EQUITY
Disclosure of Compensation Related Costs, Share-based Payments [Text Block]
Accumulated Other Comprehensive Income (Loss) [Table]
Accumulated Other Comprehensive Income (Loss) [Table]
Equity Components [Axis]
Equity Components [Axis]
Equity Component [Domain]
Equity Component [Domain]
Foreign Currency Translation Gains and Losses [Member]
Accumulated Translation Adjustment [Member]
Unrealized Gains and Losses on Investments [Member]
Accumulated Net Unrealized Investment Gain (Loss) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income [Roll Forward]
Accumulated Other Comprehensive Income [Roll Forward]
Accumulated Other Comprehensive Income [Roll Forward]
Beginning balance
Accumulated Other Comprehensive Income (Loss), before Tax
Other comprehensive income before reclassifications
Other Comprehensive Income (Loss), before Reclassifications, before Tax
Amounts reclassified from accumulated other comprehensive income
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax
Net current-period other comprehensive income
Other Comprehensive Income (Loss), before Tax
Ending balance
Accumulated Other Comprehensive Income, Tax [Roll Forward]
Accumulated Other Comprehensive Income, Tax [Roll Forward]
Accumulated Other Comprehensive Income, Tax [Roll Forward]
Beginning balance, tax
Accumulated Other Comprehensive Income Loss Tax
Accumulated Other Comprehensive Income Loss Tax
Other comprehensive income before reclassifications, tax
Other Comprehensive Income (Loss) before Reclassifications, Tax
Other Comprehensive Income (Loss) before Reclassifications, Tax
Amounts reclassified from accumulated other comprehensive income, tax
Reclassification from Accumulated Other Comprehensive Income, Current Period, Tax
Reclassification from Accumulated Other Comprehensive Income, Current Period, Tax
Net current-period other comprehensive income, tax
Other Comprehensive Income (Loss), Tax
Ending balance, tax
Summary of Investments [Table Text Block]
Schedule of Amortized Costs, Unrealized Gains and Losses, and Fair Value of Available For Sale Securities [Table Text Block]
Schedule of Amortized Costs, Unrealized Gains and Losses, and Fair Value of Available For Sale Securities [Table Text Block]
Schedule of Unrealized Loss on Investments [Table Text Block]
Schedule of Unrealized Loss on Investments [Table Text Block]
Investments Classified by Contractual Maturity Date [Table Text Block]
Investments Classified by Contractual Maturity Date [Table Text Block]
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
Schedule of Business Acquisitions by Acquisition, Contingent Consideration [Table Text Block]
Schedule of Business Acquisitions by Acquisition, Contingent Consideration [Table Text Block]
Schedule of Earnings Per Share [Table]
Schedule of Earnings Per Share [Table]
Earnings Per Share [Line Items]
Earnings Per Share [Line Items]
Earnings Per Share [Line Items]
Basic shares:
Weighted Average Number of Shares Outstanding, Basic [Abstract]
Weighted-average common shares outstanding-basic (in shares)
Weighted Average Number of Shares Outstanding, Basic
Diluted shares:
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Effect of potentially dilutive securities:
Incremental Weighted Average Shares Attributable to Dilutive Effect [Abstract]
Employee stock options and purchase rights (in shares)
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements
Weighted-average shares used to compute diluted net income per share (in shares)
Weighted Average Number of Shares Outstanding, Diluted
Basic (in dollars per share)
Earnings Per Share, Basic
Diluted (in dollars per share)
Earnings Per Share, Diluted
Matching contribution on employee contributions, Percent
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay
Maximum contibution percentage of each employee's eligible earnings, Percent
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent
Matching contributions to the RRSP and 401(k) Plans
Defined Contribution Plan, Employer Matching Contribution, Amount
Defined Contribution Plan, Employer Matching Contribution, Amount
Income Statement [Abstract]
REVENUE:
Revenue, Net [Abstract]
Product
Sales Revenue, Goods, Net
Services and other
Sales Revenue, Services and Other, Net
Sales Revenue, Services and Other, Net
Total revenue
Revenue, Net
COST OF REVENUE:
Cost of Goods and Services Sold [Abstract]
Product
Cost of Goods Sold
Services and other
Cost of Services and Other
Cost of Services and Other
Total cost of revenue
Cost of Goods and Services Sold
GROSS PROFIT:
Gross Profit [Abstract]
Product
Product Gross Profit
Products Gross profit is the aggregate revenue less cost of goods sold directly attributable to the revenue generation activity.
Services and other
Services and Other, Gross Profit
Services and Other, Gross Profit
Total gross profit
Gross Profit
OPERATING EXPENSES:
Operating Expenses [Abstract]
Research and development
Research and Development Expense
Sales and marketing
Selling and Marketing Expense
General and administrative
General and Administrative Expense
Total operating expenses
Operating Expenses
OPERATING INCOME
Operating Income (Loss)
INTEREST INCOME
Investment Income, Net
OTHER EXPENSE—Net
Other Nonoperating Income (Expense)
INCOME BEFORE INCOME TAXES
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest
PROVISION FOR INCOME TAXES
Income Tax Expense (Benefit)
NET INCOME
Net income per share (Note 7):
Diluted (in dollars per share)
Weighted-average shares outstanding:
Basic (in shares)
Diluted (in shares)
Property, Plant and Equipment [Table Text Block]
Property, Plant and Equipment [Table Text Block]
Effective tax rate, percent
Effective Income Tax Rate Reconciliation, Percent
Unrecognized tax benefits
Unrecognized Tax Benefits
Unrecognized tax benefits that would favorably impact effective tax rate
Unrecognized Tax Benefits that Would Impact Effective Tax Rate
Estimated interest accrued related to uncertain tax positions
Unrecognized Tax Benefits, Interest on Income Taxes Accrued
Consolidated Statements of Comprehensive Income [Abstract]
Consolidated Statements of Comprehensive Income [Abstract]
Other comprehensive (loss) income—net of taxes:
Other Comprehensive Income (Loss), before Tax, Portion Attributable to Parent [Abstract]
Foreign currency translation (losses) gains
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax, Portion Attributable to Parent
Unrealized (losses) gains on investments
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, before Tax
Tax benefit (provision) related to items of other comprehensive loss or income
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent
Other comprehensive (loss) income—net of taxes
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent
Comprehensive income
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Employee Stock Purchase Plan [Member]
Employee Stock Purchase Plan [Member]
Employee Stock Purchase Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected term in years
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term
Volatility
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate
Risk-free interest rate
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate
Dividend rate
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate
Weighted-average fair value per share granted (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value
Shares issued under the ESPP (in shares)
Stock Issued During Period, Shares, Employee Stock Purchase Plans
Weighted-average price per share issued (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Issued, Weighted Average Price per Share
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Issued, Weighted Average Price per Share
Subsequent Events [Abstract]
Subsequent Event
Subsequent Events [Text Block]
Fair Value Measurements, Recurring and Nonrecurring [Table]
Fair Value Measurements, Recurring and Nonrecurring [Table]
Measurement Frequency [Axis]
Measurement Frequency [Axis]
Fair Value, Measurement Frequency [Domain]
Fair Value, Measurement Frequency [Domain]
Nonrecurring [Member]
Fair Value, Measurements, Nonrecurring [Member]
Fair Value, Hierarchy [Axis]
Fair Value, Hierarchy [Axis]
Fair Value Hierarchy [Domain]
Fair Value Hierarchy [Domain]
Level 3 [Member]
Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Line Items]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Intangible assets, fair value
Basis of Presentation and Preparation
Presentation and Preparation of Consolidated Financial Statements [Policy Text Block]
Presentation and Preparation of Consolidated Financial Statements [Policy Text Block]
Stock-Based Compensation Expense
Share-based Compensation, Option and Incentive Plans Policy [Policy Text Block]
Currency Translation Adjustment
Foreign Currency Transactions and Translations Policy [Policy Text Block]
Property and Equipment
Property, Plant and Equipment, Policy [Policy Text Block]
Reclassification
Reclassification, Policy [Policy Text Block]
Allowance for doubtful accounts and sales returns
Allowance For Doubtful Accounts Receivable and Sales Returns
Allowance For Doubtful Accounts Receivable and Sales Returns
Common Stock, par value
Common Stock, Par or Stated Value Per Share
Common Stock, shares authorized
Common Stock, Shares Authorized
Common Stock, shares issued
Common Stock, Shares, Issued
Common Stock, shares outstanding
Common Stock, Shares, Outstanding
FOREIGN CURRENCY DERIVATIVES
Derivative Instruments and Hedging Activities Disclosure [Text Block]
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Balance - Beginning (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number
Granted (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures
Forfeited (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period
Exercised (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period
Balance - Ending (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Balance - Beginning (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Granted (in dollars per share)
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
Forfeited (in dollars per share)
Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price
Exercised (in dollars per share)
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
Balance - Ending (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Options vested and expected to vest, Outstanding (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number
Options vested and expected to vest, Weighted average exercise price (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price
Options vested and expected to vest, Weighted average remaining contractual life (in years)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term
Options vested and expected to vest, Aggregate intrinsic value
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value
Options exercisable, Outstanding (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number
Options exercisable, Weighted average exercise price (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price
Options exercisable, Weighted average remaining contractual life (in years)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term
Options exercisable, Aggregate intrinsic value
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value
Compensation cost not yet recognized
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized
Compensation cost not yet recognized period of recognition
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition
Weighted-average fair value per share granted
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value
Intrinsic value of options exercised
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value
Total fair value of awards vested
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value
Contractual Obligation, Fiscal Year Maturity Schedule [Table Text Block]
Contractual Obligation, Fiscal Year Maturity Schedule [Table Text Block]
Schedule of Product Warranty Liability [Table Text Block]
Schedule of Product Warranty Liability [Table Text Block]
Segment Reporting [Abstract]
Schedule of Segment Reporting Information, by Segment [Table]
Schedule of Segment Reporting Information, by Segment [Table]
Customer [Axis]
Customer [Axis]
Customer [Domain]
Customer [Domain]
Exclusive Networks Group [Member]
Exclusive Networks Group [Member]
Exclusive Networks Group [Member]
Fine Tec Computer [Member]
Fine Tec Computer [Member]
Fine Tec Computer [Member]
Concentration Risk Benchmark [Axis]
Concentration Risk Benchmark [Axis]
Concentration Risk Benchmark [Domain]
Concentration Risk Benchmark [Domain]
Accounts Receivable [Member]
Accounts Receivable [Member]
Sales Revenue [Member]
Sales Revenue [Member]
Sales Revenue [Member]
Concentration Risk Type [Axis]
Concentration Risk Type [Axis]
Concentration Risk Type [Domain]
Concentration Risk Type [Domain]
Customer Concentration Risk [Member]
Customer Concentration Risk [Member]
Statement, Geographical [Axis]
Geographical [Axis]
Segment, Geographical [Domain]
Geographical [Domain]
Americas [Member]
Americas [Member]
United States
UNITED STATES
Canada [Member]
Canada [Member]
Canada [Member]
Other Americas [Member]
Other Americas [Member]
Other Americas [Member]
EMEA [Member]
Europe, Middle East and Africa [Member]
Europe, Middle East and Africa [Member]
APAC [Member]
Asia Pacific and Japan [Member]
Asia Pacific and Japan [Member]
Segment Reporting Information [Line Items]
Segment Reporting Information [Line Items]
Revenue
Largest customer, percentage
Concentration Risk, Percentage
Property and equipment - net
Reclassification out of Accumulated Other Comprehensive Income [Table]
Reclassification out of Accumulated Other Comprehensive Income [Table]
Reclassification out of Accumulated Other Comprehensive Income [Axis]
Reclassification out of Accumulated Other Comprehensive Income [Axis]
Reclassification out of Accumulated Other Comprehensive Income [Domain]
Reclassification out of Accumulated Other Comprehensive Income [Domain]
Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other expense—net
Provision for income taxes
Revenue from External Customers by Geographic Areas [Table Text Block]
Revenue from External Customers by Geographic Areas [Table Text Block]
Schedule of Net Accounts Receivable from Significant Customers [Table Text Block]
Schedules of Concentration of Risk, by Risk Factor [Table Text Block]
Long-lived Assets by Geographic Areas [Table Text Block]
Long-lived Assets by Geographic Areas [Table Text Block]
Measurement Basis [Axis]
Measurement Basis [Axis]
Fair Value Measurement [Domain]
Fair Value Measurement [Domain]
Portion at Fair Value Measurement [Member]
Portion at Fair Value Measurement [Member]
Estimate of Fair Value [Member]
Estimate of Fair Value Measurement [Member]
Recurring [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Movement in Contingent Consideration Liability [Roll Forward]
Movement in Contingent Consideration Liability [Roll Forward]
Movement in Contingent Consideration Liability [Roll Forward]
Contingent consideration liability, beginning
Business Combination, Contingent Consideration, Liability
Less change in fair value of contingent consideration
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability
Contingent consideration liability, ending
Movement in Standard Product Warranty Accrual [Roll Forward]
Movement in Standard Product Warranty Accrual [Roll Forward]
Accrual warranty balance - beginning of period
Standard Product Warranty Accrual
Warranty costs incurred
Standard Product Warranty Accrual, Payments
Provision for warranty for the period
Standard Product Warranty Accrual, Warranties Issued
Adjustment related to pre-existing warranties
Standard Product Warranty Accrual, Preexisting, Increase (Decrease)
Accrual warranty balance - end of period
BUSINESS COMBINATIONS
Business Combination Disclosure [Text Block]
Deferred Revenue Arrangement, by Type [Table]
Deferred Revenue Arrangement, by Type [Table]
Products and Services [Axis]
Products and Services [Axis]
Products and Services [Domain]
Products and Services [Domain]
Product [Member]
Product [Member]
Services and other [Member]
Services [Member]
Services [Member]
Deferred Revenue Arrangement [Line Items]
Deferred Revenue Arrangement [Line Items]
Current
Non-current
Total deferred revenue
Deferred Revenue
SEGMENT AND SIGNIFICNT CUSTOMER INFORMATION
Segment Reporting Disclosure [Text Block]
Schedule of Fair Value of Assets Acquired and Liabilities Assumed [Table Text Block]
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]
Inventory, Net [Abstract]
Raw materials
Inventory, Raw Materials, Net of Reserves
Finished goods
Inventory, Finished Goods, Net of Reserves
Consignment inventory
Consigned Inventory
Consigned Inventory
Inventory
Valuation Technique [Axis]
Valuation Technique [Axis]
Valuation Technique [Domain]
Valuation Technique [Domain]
Income Approach Valuation Technique [Member]
Income Approach Valuation Technique [Member]
Reported as [Member]
Reported Value Measurement [Member]
Money market funds [Member]
Money Market Funds, Excluding Commercial Paper [Member]
Money Market Funds, Excluding Commercial Paper [Member]
Balance Sheet Location [Axis]
Balance Sheet Location [Axis]
Balance Sheet Location [Domain]
Balance Sheet Location [Domain]
Cash equivalents [Member]
Cash Equivalents, Line Item [Member]
Cash Equivalents, Line Item [Member]
Short-term investments [Member]
Short Term Investments, Line Item [Member]
Short Term Investments, Line Item [Member]
Long-term investments [Member]
Long Term Investments, Line Item [Member]
Long Term Investments, Line Item [Member]
Level 1 [Member]
Fair Value, Inputs, Level 1 [Member]
Level 2 [Member]
Fair Value, Inputs, Level 2 [Member]
Available-for-sale securities, Fair Value Disclosure
Available-for-sale Securities
Financial Assets, Fair Value Disclosure
Assets, Fair Value Disclosure
Contingent consideration
Financial Liabilities, Fair Value Disclosure
Financial Liabilities Fair Value Disclosure
COMMITMENTS AND CONTINGENCIES
Commitments and Contingencies Disclosure [Text Block]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Balance, beginning
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Granted
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period
Forfeited
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period
Vested
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period
Balance, ending
RSUs expected to vest—September 30, 2014
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Expected to Vest
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Expected to Vest
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Roll Forward]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Balance, weighted-average grant-date fair value per share (in dollars per share)—beginning
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
Granted, weighted-average grant-date fair value per share (in dollars per share)
Forfeited, weighted-average grant-date fair value per share (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value
Vested, weighted-average grant-date fair value per share (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value
Balance, weighted-average grant-date fair value per share (in dollars per share)—ending
RSUs expected to vest, weighted-average grant-date fair value per share (in dollars per share)—March 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Expected to Vest, Weighted Average Grant Date Fair Value
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Expected to Vest, Weighted Average Grant Date Fair Value
Shares withheld for taxes
Shares Paid for Tax Withholding for Share Based Compensation
Amount withheld for taxes
Subsequent Event [Table]
Subsequent Event [Table]
Plan Name [Axis]
Plan Name [Axis]
Plan Name [Domain]
Plan Name [Domain]
Share Repurchase Program extended through December 31, 2015 [Member]
Stock Repurchase Plan Extended Through December 2015 [Member]
Stock Repurchase Plan Extended Through December 2015 [Member]
Subsequent Event Type [Axis]
Subsequent Event Type [Axis]
Subsequent Event Type [Domain]
Subsequent Event Type [Domain]
Subsequent Event [Member]
Subsequent Event [Member]
Subsequent Event [Line Items]
Subsequent Event [Line Items]
Remaining authorized repurchase amount under the program
Stock Repurchase Program, Remaining Authorized Repurchase Amount
GOODWILL AND OTHER INTANGIBLE ASSETS - NET
Intangible Assets Disclosure [Text Block]
Stock repurchase program, authorized amount
Stock Repurchase Program, Authorized Amount
Stock repurchased in the period, shares
Stock Repurchased and Retired During Period, Shares
Stock repurchased in the period, value
Stock Repurchased and Retired During Period, Value
Land [Member]
Land [Member]
Construction-in-progress [Member]
Construction in Progress [Member]
Leasehold improvements [Member]
Leaseholds and Leasehold Improvements [Member]
Property, Plant and Equipment, Net, by Type [Abstract]
Property, Plant and Equipment, Net, by Type [Abstract]
Total property and equipment
Property, Plant and Equipment, Gross
Less: accumulated depreciation
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
Property and equipment - net
Depreciation expense
Depreciation
Operating Lease Commitments:
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
Operating lease commitments, 2014 (remainder)
Operating Leases, Future Minimum Payments, Remainder of Fiscal Year
Operating lease commitments, 2015
Operating Leases, Future Minimum Payments, Due in Two Years
Operating lease commitments, 2016
Operating Leases, Future Minimum Payments, Due in Three Years
Operating lease commitments, 2017
Operating Leases, Future Minimum Payments, Due in Four Years
Operating lease commitments, 2018
Operating Leases, Future Minimum Payments, Due in Five Years
Operating lease commitments, Thereafter
Operating Leases, Future Minimum Payments, Due Thereafter
Operating lease commitments
Operating Leases, Future Minimum Payments Due
Sublease Commitments:
Sublease Commitments [Abstract]
Sublease Commitments [Abstract]
Sublease rental income, 2014 (remainder)
Operating Leases, Future Minimum Payments Due, Future Minimum Sublease Rentals, Remainder of Fiscal Year
Operating Leases, Future Minimum Payments Due, Future Minimum Sublease Rentals, Remainder of Fiscal Year
Sublease rental income, 2015
Operating Leases, Future Minimum Payments Due, Future Minimum Sublease Rentals, Due in Two Years
Operating Leases, Future Minimum Payments Due, Future Minimum Sublease Rentals, Due in Two Years
Sublease rental income, 2016
Operating Leases, Future Minimum Payments Due, Future Minimum Sublease Rentals, Due in Three Years
Operating Leases, Future Minimum Payments Due, Future Minimum Sublease Rentals, Due in Three Years
Sublease rental income, 2017
Operating Leases, Future Minimum Payments Due, Future Minimum Sublease Rentals, Due in Four Years
Operating Leases, Future Minimum Payments Due, Future Minimum Sublease Rentals, Due in Four Years
Sublease rental income, 2018
Operating Leases, Future Minimum Payments Due, Future Minimum Sublease Rentals, Due in Five Years
Operating Leases, Future Minimum Payments Due, Future Minimum Sublease Rentals, Due in Five Years
Sublease rental income, Thereafter
Operating Leases, Future Minimum Payments Due, Future Minimum Sublease Rentals, Due after Five Years
Operating Leases, Future Minimum Payments Due, Future Minimum Sublease Rentals, Due after Five Years
Sublease rental income
Operating Leases, Future Minimum Payments Due, Future Minimum Sublease Rentals
Operating commitments, net:
Operating Commitments, Net [Abstract]
Operating Commitments, Net [Abstract]
Operating commitments, net, 2014 (remainder)
Operating Leases, Net, Future Minimum Payments Due, Remainder of Fiscal Year
Operating Leases, Net, Future Minimum Payments Due, Remainder of Fiscal Year
Operating commitments, net, 2015
Operating Leases, Net, Future Minimum Payments, Due in Two Years
Operating Leases, Net, Future Minimum Payments, Due in Two Years
Operating commitments, net, 2016
Operating Leases, Net, Future Minimum Payments, Due in Three Years
Operating Leases, Net, Future Minimum Payments, Due in Three Years
Operating commitments, net, 2017
Operating Leases, Net, Future Minimum Payments, Due in Four Years
Operating Leases, Net, Future Minimum Payments, Due in Four Years
Operating commitments, net, 2018
Operating Leases, Net, Future Minimum Payments, Due in Five Years
Operating Leases, Net, Future Minimum Payments, Due in Five Years
Operating commitments, net, Thereafter
Operating Leases, Net, Future Minimum Payments, Due Thereafter
Operating Leases, Net, Future Minimum Payments, Due Thereafter
Operating commitments, net
Operating Leases, Net, Future Minimum Payments
Operating Leases, Net, Future Minimum Payments
Purchase commitments:
Purchase Obligation, Fiscal Year Maturity [Abstract]
Purchase commitments, 2014 (remainder)
Purchase Obligation, Future Minimum Payments, Remainder of Fiscal Year
Purchase commitments, 2015
Purchase Obligation, Due in Second Year
Purchase commitments, 2016
Purchase Obligation, Due in Third Year
Purchase commitments, 2017
Purchase Obligation, Due in Fourth Year
Purchase commitments, 2018
Purchase Obligation, Due in Fifth Year
Purchase commitments, Thereafter
Purchase Obligation, Due after Fifth Year
Purchase commitments
Other contract commitments:
Other Commitments [Abstract]
Other contract commitments, 2014 (remainder)
Other Commitments, Future Minimum Payments, Remainder of Fiscal Year
Other contract commitments, 2015
Other Commitment, Due in Second Year
Other contract commitments, 2016
Other Commitment, Due in Third Year
Other contract commitments, 2017
Other Commitment, Due in Fourth Year
Other contract commitments, 2018
Other Commitment, Due in Fifth Year
Other contract commitments, Thereafter
Other Commitment, Due after Fifth Year
Other contract commitments
Contractual obligations, 2014 (remainder)
Contractual Obligation, Future Minimum Payments Due, Remainder of Fiscal Year
Contractual obligations, 2015
Contractual Obligation, Due in Second Year
Contractual obligations, 2016
Contractual Obligation, Due in Third Year
Contractual obligations, 2017
Contractual Obligation, Due in Fourth Year
Contractual obligations, 2018
Contractual Obligation, Due in Fifth Year
Contractual obligations, Thereafter
Contractual Obligation, Due after Fifth Year
Contractual obligations
Contractual Obligation