Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
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]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs, Report Line [Domain]
Income Statement Location [Domain]
Cost of Revenue - Subscription [Member]
Cost of Subscription Revenue [Member]
Cost of Revenue - Services and Support [Member]
Cost of Service and Support Revenue [Member]
Research and Development [Member]
Research and Development Expense [Member]
Sales and Marketing [Member]
Selling and Marketing Expense [Member]
General and Administrative [Member]
General and Administrative Expense [Member]
Award Type [Axis]
Award Type [Axis]
Share-based Compensation Arrangements by Share-based Payment Award, Award Type and Plan Name
Equity Award [Domain]
Option Grants and Stock Purchase Rights [Member]
Option Grants and Stock Purchase Rights [Member]
Option Grants And Stock Purchase Rights.
Restricted Stock and Performance Share Awards [Member]
Restricted Stock and Performance Share Awards [Member]
Restricted Stock And Performance Share Awards.
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits
Total stock-based compensation costs [Abstract]
Share-based Compensation, Allocation and Classification in Financial Statements [Abstract]
Stock-based compensation costs
Allocated Share-based Compensation Expense
Segment Reporting [Abstract]
INDUSTRY SEGMENT, GEOGRAPHIC INFORMATION AND SIGNIFICANT CUSTOMERS
Segment Reporting Disclosure [Text Block]
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Revenue reserve rollforward
Revenue Recognition, Revenue Reserve Rollforward [Table Text Block]
Revenue recognition revenue reserve roll forward.
Allowance for doubtful accounts
Schedule of Allowance for Doubtful Accounts Rollforward [Table Text Block]
Schedule of Allowance for Doubtful Accounts Rollforward [Table Text Block]
Finited-lived intangible assets schedule of weighted average useful lives
Finite-Lived Intangible Assets Schedule of Weighted Average Useful Lives [Table Text Block]
[Table Text Block] for Amortizable Intangible Assets Schedule of Weighted Average Useful Lives [Table]
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Share Based Compensation Arrangements By Share Based Payment Award Program Name [Axis]
Share Based Compensation Arrangements By Share Based Payment Award Program Name [Axis]
Share-based Compensation Arrangements by Share-based Payment Award, Program Name [Axis]
Share Based Compensation Arrangements By Share Based Payment Award Program Name [Domain]
Share-based Compensation Arrangements by Share-based Payment Award, Program Name [Domain]
Programs not yet achieved [Member]
Programs not yet achieved [Member]
Programs not yet achieved [Member]
Programs achieved [Member]
Programs achieved [Member]
Programs achieved
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Assumptions Used to Value Employee Stock Purchase Rights
Schedule of Share-based Payment Award, Employee Stock Purchase Plan, Valuation Assumptions [Table Text Block]
Restricted Stock Unit Activity
Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]
Restricted Stock Units Outstanding
Schedule of Share-based Compensation Arrangement by Share-based Payment Award, Restricted Stock Units, Vested and Expected to Vest [Table Text Block]
Performance Share Activity
Schedule of Nonvested Performance-based Units Activity [Table Text Block]
Restricted Stock Units Granted to Directors
Restricted Stock Units Granted To Directors [Table Text Block]
Restricted stock units granted to directors.
Total Stock-Based Compensation Costs
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]
Property, Plant and Equipment [Abstract]
PROPERTY AND EQUIPMENT
Property, Plant and Equipment Disclosure [Text Block]
Income Tax Disclosure [Abstract]
Operating Loss Carryforwards [Table]
Operating Loss Carryforwards [Table]
Range [Axis]
Range [Axis]
Range [Domain]
Range [Domain]
Minimum [Member]
Minimum [Member]
Maximum [Member]
Maximum [Member]
Income Tax Authority [Axis]
Income Tax Authority [Axis]
Income Tax Authority [Domain]
Income Tax Authority [Domain]
Federal [Member]
Internal Revenue Service (IRS) [Member]
State [Member]
State and Local Jurisdiction [Member]
Foreign Tax Authority [Member]
Foreign Tax Authority [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards [Line Items]
Deferred tax attributes related to stock-based compensation
Deferred Tax Attributes
Deferred tax attributes.
Net operating loss carryforward
Operating Loss Carryforwards
Tax credit carry forward
Tax Credit Carryforward, Amount
Other Tax Carryforward, Expiration Dates
Tax Credit Carryforward, Expiration Date
Deferred Tax Liability Not Recognized, Undistributed Earnings of Foreign Subsidiaries [Abstract]
Undistributed Earnings of Foreign Subsidiaries
Undistributed Earnings of Foreign Subsidiaries
Deferred Tax Liability Not Recognized, Amount of Unrecognized Deferred Tax Liability, Undistributed Earnings of Foreign Subsidiaries
Deferred Tax Liability Not Recognized, Amount of Unrecognized Deferred Tax Liability, Undistributed Earnings of Foreign Subsidiaries
Valuation Allowance [Abstract]
Valuation Allowance [Abstract]
Deferred Tax Assets, Valuation Allowance
Deferred Tax Assets, Valuation Allowance
Schedule of Share-based Goods and Nonemployee Services Transaction [Table]
Schedule of Share-based Goods and Nonemployee Services Transaction [Table]
Stock Options [Member]
Employee Stock Option [Member]
Restricted Stock Unit [Member]
Restricted Stock Units (RSUs) [Member]
Non-employee Directors, Grant Type
Supplier [Axis]
Grants to Non-Employee Directors
Share-based Goods and Nonemployee Services Transaction, Supplier [Domain]
Existing Non-Employee Directors [Member]
Existing Non-Employee Directors [Member]
New Non-Employee Directors [Member]
New Non-Employee Directors [Member]
Share-based Goods and Nonemployee Services Transaction [Line Items]
Share-based Goods and Nonemployee Services Transaction [Line Items]
Restricted Stock Units Granted to Existing Directors
Restricted Stock Units Granted To Existing Directors
Restricted stock units granted to existing directors.
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative Instruments, Gain (Loss) by Hedging Relationship, by Income Statement Location, by Derivative Instrument Risk [Table]
Derivative Instruments, Gain (Loss) [Table]
Hedging Designation [Axis]
Hedging Designation [Domain]
Hedging Designation [Domain]
Designated as Hedging Instrument [Member]
Designated as Hedging Instrument [Member]
Derivatives not designated as hedging instruments [Member]
Not Designated as Hedging Instrument [Member]
Hedging Relationship [Axis]
Hedging Relationship [Domain]
Hedging Relationship [Domain]
Cash Flow Hedging [Member]
Derivative Instrument Risk [Axis]
Derivative Instrument [Axis]
Derivative Contract Type [Domain]
Derivative Contract [Domain]
Foreign Exchange Option Contracts [Member]
Foreign Exchange Option [Member]
Foreign Exchange Forward Contracts [Member]
Foreign Exchange Forward [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Instruments, Gain (Loss) [Line Items]
Derivatives in cash flow hedging relationships [Abstract]
Cash Flow Hedges Derivative Instruments at Fair Value, Net [Abstract]
Net gain (loss) recognized in OCI, net of tax
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net
Net gain (loss) reclassified from accumulated OCI into income, net of tax
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net
Net gain (loss) recognized in income
Derivative Instruments, Gain (Loss) Recognized in Income, Ineffective Portion and Amount Excluded from Effectiveness Testing, Net
Derivatives not designated as hedging relationships [Abstract]
Other Derivatives Not Designated as Hedging Instruments at Fair Value, Net [Abstract]
Net gain (loss) recognized in income
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net
INCOME TAXES
Income Tax Disclosure [Text Block]
Debt Disclosure [Abstract]
Debt
Schedule of Debt [Table Text Block]
Statement of Comprehensive Income [Abstract]
Net income
Net Income (Loss) Attributable to Parent
Other comprehensive income (loss), net of taxes:
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Available-for-sale Securities:
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax [Abstract]
Unrealized gains / losses on available-for-sale securities
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Net of Tax
Reclassification adjustment for gains / losses on available-for-sale securities recognized
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax
Net increase (decrease) from available-for-sale securities
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax
Derivatives designated as hedging instruments:
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax [Abstract]
Unrealized gains / losses on derivative instruments
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax
Reclassification adjustment for gains / losses on derivative instruments recognized
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax
Net increase (decrease) from derivatives desinated as hedging instruments
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax
Foreign currency translation adjustments
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax
Other comprehensive income (loss), net of taxes
Other Comprehensive Income (Loss), Net of Tax
Total comprehensive income, net of taxes
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Derivative [Table]
Derivative [Table]
Hedging Relationship [Axis]
Fair Value Hedging [Member]
Fair Value Hedging [Member]
Currency [Axis]
Currency [Axis]
All Currencies [Domain]
All Currencies [Domain]
Euro Member Countries, Euro
Euro Member Countries, Euro
United Kingdom, Pounds
United Kingdom, Pounds
Australia, Dollars
Australia, Dollars
Japan, Yen
Japan, Yen
India, Rupees
India, Rupees
Other Foreign Currencies [Member]
Other Foreign Currencies [Member]
Other Foreign Currencies.
Foreign Exchange Contract [Member]
Hedging Designation [Axis]
Derivative [Line Items]
Derivative [Line Items]
Derivative, Remaining Maturity
Derivative, Remaining Maturity
Derivatives and Hedging Activities (Numeric) [Abstract]
General Discussion of Derivative Instruments and Hedging Activities [Abstract]
Derivative, Notional Amount
Derivative, Notional Amount
Other Income and Expenses [Abstract]
NON-OPERATING INCOME (EXPENSE)
Other Income and Other Expense Disclosure [Text Block]
Goodwill and Intangible Assets Disclosure [Abstract]
Schedule of Finite-Lived Intangible Assets by Major Class [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]
Purchased technology [Member]
Purchased Technology [Member]
Purchased Technology.
Total other intangible assets [Member]
Total other intangible assets [Member]
Total other intangible assets.
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets [Line Items]
Amortization Expense in Future Periods [Abstract]
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
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
Thereafter
Finite-Lived Intangible Assets, Amortization Expense, after Year Five
Total expected amortization expense
Total amortization expense expected to be recognized
Finite-Lived Intangible Assets, amortization expense, total expected to be recognized
Schedule of Property, Plant and Equipment [Table]
Property, Plant and Equipment [Table]
Property, Plant and Equipment, Type [Axis]
Property, Plant and Equipment, Type [Axis]
Property, Plant and Equipment, Type [Domain]
Property, Plant and Equipment, Type [Domain]
Computers And Equipment [Member]
Computers And Equipment [Member]
Computers And Equipment [Member]
Furniture and Fixtures [Member]
Furniture and Fixtures [Member]
Construction in Progress [Member]
Construction in Progress [Member]
Leasehold Improvements [Member]
Leasehold Improvements [Member]
Land [Member]
Land [Member]
Buildings [Member]
Building [Member]
Building Improvements [Member]
Building Improvements [Member]
Property and Equipment [Line Items]
Property, Plant and Equipment [Line Items]
Total
Property, Plant and Equipment, Gross
Less accumulated depreciation and amortization
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
Property and equipment, net
Property, Plant and Equipment, Net
Depreciation and amortization expense
Other Depreciation and Amortization
Proceeds from sale of property
Proceeds from Sale of Property, Plant, and Equipment
Option to purchase buildings
Option to purchase buildings
Option to purchase the buildings.
Property, Plant and Equipment, Useful Life
Property, Plant and Equipment, Useful Life
Asset Held for Sale [Abstract]
Real Estate Assets Held for Development and Sale [Abstract]
Assets Held-for-sale, Carrying Value
Assets Held-for-sale, Carrying Value
Represents the sum of the carrying value of all the Assets Held-for-Sale at the balance sheet date.
Schedule of Entity-Wide Revenue by Major Customers, by Reporting Segments [Table]
Schedule of Revenue by Major Customers, by Reporting Segments [Table]
Concentration Risk Benchmark [Axis]
Concentration Risk Benchmark [Axis]
Concentration Risk Benchmark [Domain]
Concentration Risk Benchmark [Domain]
Revenue, Major Customer [Line Items]
Revenue, Major Customer [Line Items]
Number of Customers With Gross Trade Receivables Greater Than Ten Percent
Number of Customers With Gross Trade Receivables Greater Than Ten Percent
Number of Customers With Gross Trade Receivables Greater Than Ten Percent
Number of Customers Accounting for Ten Percent or Greater of Net Revenue
Number of Customers Accounting for Ten Percent or Greater of Net Revenue
Number of Customers Accounting for Ten Percent or Greater of Net Revenue
Equity [Abstract]
Other comprehensive income, tax [Table]
Other comprehensive income, tax [Table]
Other comprehensive income, tax [Table]
Other Comprehensive Income, Tax [Axis]
Other Comprehensive Income, Tax [Axis]
Other Comprehensive Income, Tax [Axis]
Other comprehensive income, tax [Domain]
Other comprehensive income, tax [Domain]
Other comprehensive income, tax [Domain]
Other Comprehensive Income, Tax [Line Items]
Other Comprehensive Income, Tax [Line Items]
Other Comprehensive Income, Tax [Line Items]
Other comprehensive income, Taxes
Other Comprehensive Income (Loss), Tax [Abstract]
Comprehensive Income (Loss) [Abstract]
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]
Available-for-sale securities, Tax:
Unrealized Holding Gain (Loss) on Available-for-Sale Securities
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Tax
Reclassification Adjustments
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax
Subtotal, Available-for-sale Securities
Other Comprehensive Income (Loss), Available-for-sale Securities, Tax
Derivatives designated as hedging instruments, Tax:
Unrealized Gains on Derivative Instruments
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax
Reclassification Adjustments
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax
Subtotal, Derivatives Designated as Hedging Instruments
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Tax
Foreign Currency Translation Adjustments, Tax
Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax
Other Comprehensive Income (Loss), Tax
Other Comprehensive Income (Loss), Tax
Schedule of Segment Reporting Information, by Segment [Table]
Schedule of Segment Reporting Information, by Segment [Table]
Statement, Business Segments [Axis]
Segments [Axis]
Segments [Domain]
Digital Media [Member]
Digital Media [Member]
Digital Media [Member]
Digital Marketing [Member]
Digital Marketing [Member]
Digital Marketing [Member]
Print and Publishing [Member]
Print And Publishing [Member]
Print and Publishing.
Segment Reporting Information [Line Items]
Segment Reporting Information [Line Items]
Segment Reporting [Abstract]
Segment Reporting Information, Additional Information [Abstract]
Total Revenue
Revenues
Cost of revenue
Cost of Revenue
Gross profit
Gross Profit
Gross profit as a percentage of revenue
Gross profit as a percentage of revenue
Gross profit as a percentage of revenue.
Compensation and Retirement Disclosure [Abstract]
Percentage of employer matching contribution to retirement savings plan
Percentage of Contribution made by Employer to match Employees Contribution
Percentage of contribution made by the employer to match with employees contribution.
Defined Contribution Plan, Employer Matching Contribution, Percent
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay
Percentage of eligible employee contribution to retirement savings plan
Maximum Percentage of Eligible Employee Contribution to Retirement Savings Plan
Maximum percentage of eligible employee contribution to retirement savings plan.
Employer's conribution to retirement savings plan
Defined Contribution Plan, Cost Recognized
Schedule of Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits, by Title of Individual and by Type of Deferred Compensation [Table]
Schedule of Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits, by Title of Individual and by Type of Deferred Compensation [Table]
Title of Individual [Axis]
Relationship to Entity [Domain]
Board of Directors and Certain Executives [Member]
Board of Directors and Certain Executives [Member]
Deferred Compensation Plan for certain executives and Board of Director Members [Line Items]
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]
Percentage of contribution made by participants of base salary to deferred compensation plan
Percentage of contribution made by participants of base salary to deferred compensation plan
Percentage of contribution made by participants of base salary to deferred compensation plan.
Percentage of contribution made by participants of other specified compensation to deferred compensation plan
Percentage of contribution made by participants of other specified compensation to deferred compensation plan
Percentage of contribution made by participants of other specified compensation to deferred compensation plan.
Minimum period after end of plan year participants can elect to begin benefit payments
Deferred Compensation Arrangement, Participant Election of Benefit Payments Start Date, Minimum Period after End of Plan Year
Deferred Compensation Arrangement, Participant Election of Benefit Payments Start Date, Minimum Period after End of Plan Year
Payment period for annual installments election of benefit payments
Deferred Compensation Arrangement, Participant Election of Benefit Payments, Annual Installments Option Payment Period
Deferred Compensation Arrangement, Participant Election of Benefit Payments, Annual Installments Option Payment Period
Deferred compensation plan assets
Deferred Compensation Plan Assets
Deferred compensation plan liabilities
Deferred Compensation Liability, Classified, Noncurrent
Income before income taxes, domestic and foreign
Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]
Provision for income taxes, current
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
Income tax expense differs from the expected tax expense
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
Deferred tax assets and liabilities
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Gross amount of unrecognized tax benefits
Summary of Income Tax Contingencies [Table Text Block]
Commitments and Contingencies Disclosure [Abstract]
Summary of non-cancellable unconditional purchase obligations, operating leases and capital leases
Schedule of Unconditional Purchase Obligations, Operating Leases and Capital Leases [Text Block]
Schedule of Unconditional Purchase Obligations, Operating Leases and Capital Leases.
Employee Stock Purchase Plan [Member]
Employee Stock [Member]
Performance Shares [Member]
RSU type [Axis]
RSU type [Axis]
RSU type [Axis]
RSU type [Domain]
RSU type [Domain]
[Domain] for RSU type [Axis]
Focal Awards [Member]
Focal Awards [Member]
Focal Awards [Member]
Other Awards [Member]
Other Awards [Member]
Other Awards [Member]
Share-based Compensation Arrangements by Share-based Payment Award, Program Name
2003 Plan [Member]
Plan 2003 [Member]
2003 Plan.
Performance Share Program [Member]
Performance Share Program [Member]
Performance Share Program.
Grants to Non-Employee Directors
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number
Stock Based Compensation (Numeric) [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Additional General Disclosures [Abstract]
Closing market values (per share)
Share Price
Award vesting period
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period
Vesting percentage per year for restricted stock units other than focal grants
Vesting percentage per year for restricted stock units other than focal grants
Vesting percentage per year for restricted stock units other than focal grants
Vesting percentage per year for focal restricted stock units
Vesting Percentage Per Year For Focal Restricted Stock Units
Vesting percentage per year for focal grants - restricted stock units.
Vesting percentage on third year for performance awards
Cliff Vesting Percentage on Third Year for Performance Awards
Cliff Vesting Percentage on Third Year for Performance Awards
Period of options expiry
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period
Common stock shares reserved for Issuance
Common Stock, Capital Shares Reserved for Future Issuance
Shares available for grant
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant
ESPP Purchase Price as Percentage of Market Price
Share-based Compensation Arrangement by Share-based Payment Award, Purchase Price as Percentage of Market Price
Share-based Compensation Arrangement by Share-based Payment Award, Purchase Price as Percentage of Market Price
Offering Period
Offering Period
Offering Period.
Number of purchase periods per offering period
Number Of Purchase Periods Per Offering Period
Number of purchase periods per offering period.
Purchase period
Purchase Period
Purchase period.
Weighted Average Subscription Date Fair Value of Shares (per share)
Weighted Average Subscription Date Fair Value Of Shares
Weighted average subscription date fair value of shares.
Shares Purchased, ESPP
Stock Issued During Period, Shares, Employee Stock Purchase Plans
Average purchase price of shares, ESPP (per share)
Share-based Compensation Arrangement by Share-based Payment Award, Per Share Weighted Average Price of Shares Purchased
Shares Purchased Intrinsic Value, ESPP
Total Intrinsic Value Of Shares Purchased
The difference between the market value on the date of purchase and the purchase price.
Maximum percentage of target shares able to receive
Maximum Target Percentage Allowed Under Program
Maximum Target Percentage Allowed Under Program.
Non-Employee Director Aggregate Grant Value Per Award
Share-based Compensation Arrangement by Share-based Payment Award, Aggregate Grant Value Per Award
Share-based Compensation Arrangement by Share-based Payment Award, Aggregate Grant Value Per Award
Numbers of days used to calculate the aggregate value of the equity award
Numbers of Days Used to Calculate Average Stock Price
Numbers of days used to calculate average stock price.
Vesting percentage per year for grants to non-employee directors
Annual Vesting Percentage For Director Grants
Annual vesting percentage for director grants.
Unrecognized compensation cost, adjusted for estimated forfeitures, related to non-vested stock based awards (in millions)
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized
Number of years over which unrecognized compensation costs will be recognized
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition
COMMITMENTS AND CONTINGENCIES
Commitments and Contingencies Disclosure [Text Block]
Payables and Accruals [Abstract]
ACCRUED EXPENSES
Accounts Payable and Accrued Liabilities Disclosure [Text Block]
Fair Value Disclosures [Abstract]
Fair Value, by Balance Sheet Grouping
Fair Value, by Balance Sheet Grouping [Table]
Measurement Frequency [Axis]
Measurement Frequency [Axis]
Fair Value, Measurement Frequency [Domain]
Fair Value, Measurement Frequency [Domain]
Fair Value, Hierarchy [Axis]
Fair Value, Hierarchy [Axis]
Fair Value Hierarchy [Domain]
Fair Value Hierarchy [Domain]
Fair Value, Inputs, Level 1
Fair Value, Inputs, Level 1 [Member]
Fair Value, Inputs, Level 2
Fair Value, Inputs, Level 2 [Member]
Fair Value, Inputs, Level 3
Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets, Level Transfers [Axis]
Fair Value, Assets, Level Transfers [Axis]
Fair Value, Assets, Level Transfers [Axis]
Fair Value, Assets, Level Transfers [Domain]
Fair Value, Assets, Level Transfers [Domain]
[Domain] for Fair Value, Assets, Level Transfers [Axis]
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Available-for-sale Securities
Available-for-sale Securities
Deferred Compensation Plan Assets
Interest Rate Derivative Assets, at Fair Value
Interest Rate Derivative Assets, at Fair Value
Fair Value, Assets, Level 1 to Level 2 Transfers, Amount
Fair Value, Assets, Level 1 to Level 2 Transfers, Amount
Fair Value, Assets, Level 2 to Level 1 Transfers, Amount
Fair Value, Assets, Level 2 to Level 1 Transfers, Amount
Fair Value, Liabilities, Level 1 to Level 2 Transfers, Amount
Fair Value, Liabilities, Level 1 to Level 2 Transfers, Amount
Fair Value, Liabilities, Level 2 to Level 1 Transfers, Amount
Fair Value, Liabilities, Level 2 to Level 1 Transfers, Amount
Accrued Expense [Abstract]
Accrued Liabilities, Current [Abstract]
Employee-related Liabilities, Current
Employee-related Liabilities, Current
Sales and marketing allowances
Sales and marketing allowances
Sales and marketing allowances.
Accrued Marketing Costs, Current
Accrued Marketing Costs, Current
Sales and Excise Tax Payable, Current
Sales and Excise Tax Payable, Current
Accrued Royalties, Current
Accrued Royalties, Current
Interest Payable, Current
Interest Payable, Current
Other Accrued Liabilities, Current
Other Accrued Liabilities, Current
Accrued Liabilities, Current
Accrued Liabilities, Current
Foreign Currency Transaction Gain (Loss), Realized
Foreign Currency Transaction Gain (Loss), Realized
Foreign Currency Transaction Gain (Loss), Unrealized
Foreign Currency Transaction Gain (Loss), Unrealized
Foreign Currency Transaction Gain (Loss), before Tax
Foreign Currency Transaction Gain (Loss), before Tax
Gain (Loss) on Foreign Currency Derivative Instruments Not Designated as Hedging Instruments
Gain (Loss) on Foreign Currency Derivative Instruments Not Designated as Hedging Instruments
Unrealized Gain (Loss) on Foreign Currency Derivative Instruments Not Designated as Hedging Instruments
Unrealized Gain (Loss) on Foreign Currency Derivative Instruments Not Designated as Hedging Instruments
Unrealized Gain (Loss) on Foreign Currency Derivative Instruments Not Designated as Hedging Instruments
Realized and Unrealized Gain (Loss) on Foreign Currency Derivative Instruments Not Designated As Hedging Instruments, Net
Realized and Unrealized Gain (Loss) on Foreign Currency Derivative Instruments Not Designated As Hedging Instruments, Net
Realized and Unrealized Gain (Loss) on Foreign Currency Derivative Instruments Not Designated As Hedging Instruments, Net
Derivative, Gain (Loss) on Derivative, Net
Derivative, Gain (Loss) on Derivative, Net
Cash, Cash Equivalents, and Short-term Investments [Abstract]
CASH, CASH EQUIVALENTS AND SHORT-TERM INVESTMENTS
Cash, Cash Equivalents, and Short-term Investments [Text Block]
Statement of Cash Flows [Abstract]
Cash flows from operating activities:
Net Cash Provided by (Used in) Operating Activities [Abstract]
Net income
Adjustments to reconcile net income to net cash provided by operating activities:
Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]
Depreciation, amortization and accretion
Depreciation, Depletion and Amortization
Stock-based compensation
Share-based Compensation
Deferred income taxes
Deferred Income Taxes and Tax Credits
Gain on the sale of property
Gain (Loss) on Sale of Properties
Unrealized (gains) losses on investments
Unrealized Gain (Loss) on Investments
Tax benefit from stock-based compensation
Tax benefit from stock-based compensation
Cash Flow disclosure of the aggregate tax benefit realized from the exercise of stock options and the conversion of similar instruments during the annual period.
Excess tax benefits from stock-based compensation
Excess Tax Benefit from Share-based Compensation, Operating Activities
Other non-cash items
Other Noncash Income (Expense)
Changes in operating assets and liabilities, net of acquired assets and assumed liabilities:
Increase (Decrease) in Operating Capital [Abstract]
Trade receivables, net
Increase (Decrease) in Receivables
Prepaid expenses and other current assets
Increase (Decrease) in Prepaid Expense and Other Assets
Trade payables
Increase (Decrease) in Accounts Payable
Accrued expenses
Increase (Decrease) in Accrued Liabilities
Income taxes payable
Increase (Decrease) in Income Taxes Payable
Deferred revenue
Increase (Decrease) in Deferred Revenue
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 short-term investments
Payments to Acquire Short-term Investments
Maturities of short-term investments
Proceeds from Maturities, Prepayments and Calls of Short-term Investments
Proceeds from sales of short-term investments
Proceeds from Sale of Short-term Investments
Acquisitions, net of cash acquired
Payments to Acquire Businesses, Net of Cash Acquired
Purchases of property and equipment
Payments to Acquire Property, Plant, and Equipment
Purchases of long-term investments, intangibles and other assets
Payments to Acquire Long-term Investments
Proceeds from sale of long-term investments
Proceeds from Sale of Available-for-sale Securities, Equity
Net cash used for investing activities
Net Cash Provided by (Used in) Investing Activities
Cash flows from financing activities:
Net Cash Provided by (Used in) Financing Activities [Abstract]
Purchases of treasury stock
Payments for Repurchase of Common Stock
Proceeds from issuance of treasury stock
Proceeds from Sale of Treasury Stock
Cost of issuance of treasury stock
Cost Of Issuance Of Treasury Stock
Cost of Issuance of teasury stock
Excess tax benefits from stock-based compensation
Excess Tax Benefit from Share-based Compensation, Financing Activities
Proceeds from debt issuance
Proceeds from Issuance of Long-term Debt
Repayment of debt and capital lease obligations
Repayments of Long-term Debt, Long-term Capital Lease Obligations, and Capital Securities
Debt issuance costs
Payments of Debt Issuance Costs
Net cash used for financing activities
Net Cash Provided by (Used in) Financing Activities
Effect of foreign currency exchange rates on cash and cash equivalents
Effect of Exchange Rate on Cash and Cash Equivalents
Net increase (decrease) in cash and cash equivalents
Cash and Cash Equivalents, Period Increase (Decrease)
Cash and cash equivalents at beginning of year
Cash and Cash Equivalents, at Carrying Value
Cash and cash equivalents at end of year
Supplemental disclosures:
Supplemental Cash Flow Information [Abstract]
Cash paid for income taxes, net of refunds
Income Taxes Paid, Net
Cash paid for interest
Interest Paid, Net
Non-cash investing activities:
Noncash Investing and Financing Items [Abstract]
Investment in lease receivable applied to building purchase
Investment in Lease Receivable Applied to Building Purchase
Investment in Lease Receivable Applied to Building Purchase
Issuance of common stock and stock awards assumed in business acquisitions
Equity Awards Assumed For Acquisition
Equity awards assumed for acquisition.
Purchased and other intangible assets, net by reportable segment [Abstract]
Finite-Lived Intangible Assets, Net [Abstract]
Purchased and other intangible assets, net
Finite-Lived Intangible Assets, Net
Statement of Financial Position [Abstract]
Current Assets:
Assets, Current [Abstract]
Allowance for doubtful accounts receivable, current
Allowance for Doubtful Accounts Receivable, Current
Stockholders' Equity:
Stockholders' Equity Attributable to Parent [Abstract]
Preferred stock, par or stated value per share
Preferred Stock, Par or Stated Value Per Share
Preferred stock, shares authorized
Preferred Stock, Shares Authorized
Preferred stock, shares issued
Preferred Stock, Shares Issued
Common stock, par or stated value per share
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
Treasury stock, shares
Treasury Stock, Shares
Amortized cost and Estimated Fair Value of Short-term fixed Income Securities [Abstract]
Available-for-sale Securities, Debt Maturities [Abstract]
Due within one year, Amortized Cost
Available-for-sale Securities, Debt Maturities, Next Twelve Months, Amortized Cost Basis
Due between one and two years, Amortized Cost
Available-for-sale Securities, Debt Maturities, Next One to Two Years, Amortized Cost Basis
Available-for-sale Securities, Debt Maturities, Next One to Two Years, Amortized Cost Basis
Due between two and three years, Amortized Cost
Available-for-sale Securities, Debt Maturities, Next Two to Three Years, Amortized Cost Basis
Available-for-sale Securities, Debt Maturities, Next Two to Three Years, Amortized Cost Basis
Due after three years, Amortized Cost
Available-for-sale Securities, Debt Maturities, After Three Years, Amortized Cost Basis
Available-for-sale Securities, Debt Maturities, After Three Years, Amortized Cost Basis
Total, Amortized Cost
Available-for-sale Debt Securities, Amortized Cost Basis
Due within one year, Estimated Fair value
Available-for-sale Securities, Debt Maturities, Next Twelve Months, Fair Value
Due between one and two years, Estimated Fair value
Available-for-sale Securities, Debt Maturities, Next One to Two Years, Fair Value
Available-for-sale Securities, Debt Maturities, Next One to Two Years, Fair Value
Due between two and three years, Estimated Fair value
Available-for-sale Securities, Debt Maturities, Next Two to Three Years, Fair Value
Available-for-sale Securities, Debt Maturities, Next Two to Three Years, Fair Value
Due after three years, Estimated Fair value
Available-for-sale Securities, Debt Maturities, After Three Years, Fair Value
Available-for-sale Securities, Debt Maturities, After Three Years, Fair Value
Total, Estimated Fair value
Available-for-sale Securities, Debt Securities
Other than Temporary Impairment Losses, Investments [Abstract]
Accumulated Other Comprehensive Income components and rollforward [Table]
Accumulated Other Comprehensive Income components and rollforward [Table]
Accumulated Other Comprehensive Income components and rollforward [Table]
Accumulated Other Comprehensive Income, Period Activity [Axis]
Accumulated Other Comprehensive Income, Period Activity [Axis]
Accumulated Other Comprehensive Income, Period Activity [Axis]
Accumulated Other Comprehensive Income, Period Activity [Domain]
Accumulated Other Comprehensive Income, Period Activity [Domain]
[Domain] for Accumulated Other Comprehensive Income, Period Activity [Axis]
Accumulated Other Comprehensive Income components and rollforward [Line Items]
Accumulated Other Comprehensive Income components and rollforward [Line Items]
[Line Items] for Accumulated Other Comprehensive Income components and rollforward [Table]
Accumulated Other Comprehensive Income [Roll Forward]
Accumulated Other Comprehensive Income [Roll Forward]
Accumulated Other Comprehensive Income [Roll Forward]
Gross unrealized gains on available-for-sale securities
Available-for-sale Securities, Gross Unrealized Gain [Abstract]
Beginning balance, unrealized gains on available-for-sale securities
Unrealized Gains on Available for Sale Securities
This item represents the gross unrealized gains for securities which are categorized neither as held-to-maturity nor trading securities. Such gross unrealized gains are the excess of the fair value of the Available-for-sale Securities over their carrying value as of the reporting date. Such gross unrealized gains are included in other comprehensive income in the statement of shareholders' equity, unless the Available-for-sale Security is designated as a hedge.
Gross unrealized gains on available for sale securities, increase decrease
Gross unrealized gains on available for sale securities, increase decrease
Gross unrealized gains on available for sale securities, increase decrease
Gross unrealized gains on available for sale securities, reclassification adjustments
Gross unrealized gains on available for sale securities, reclassification adjustments
Gross unrealized gains on available for sale securities, reclassification adjustments
Ending balance, unrealized gains on available-for-sale securities
Gross unrealized losses, available-for-sale securities [Abstract]
Available-for-sale Securities, Gross Unrealized Loss [Abstract]
Beginning balance, unrealized losses on available-for-sale securities
Unrealized Losses on Available for Sale Securities
This item represents the gross unrealized losses for securities which are categorized neither as held-to-maturity nor trading securities. Such gross unrealized losses are the excess of the carrying value of the Available-for-sale Securities over their fair value as of the reporting date. Such gross unrealized losses are included in other comprehensive income in the statement of shareholders' equity, unless the Available-for-sale Security is designated as a hedge or is determined to have had an other than temporary decline in fair value below its amortized cost basis.
Gross unrealized losses on available for sale securities increase or decrease
Gross unrealized losses on available for sale securities increase or decrease
Gross unrealized losses on available for sale securities, increase or decrease
Gross unrealized losses on available for sale securities, reclassification adjustments
Gross unrealized losses on available for sale securities, reclassification adjustments
Gross unrealized losses on available for sale securities, reclassification adjustments
Ending balance, unrealized losses on available-for-sale securities
Net unrealized gains on available-for-sale securities [Abstract]
Beginning Balance, total net unrealized gains on available-for-sale securities
Accumulated Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax
Net unrealized gains on available-for-sale securities, increase or decrease
Ending Balance, total net unrealized gains on available-for-sale securities
Derivatives designated as hedging instruments [Abstract]
Beginning balance, net unrealized gains on derivative instruments designated as hedging instruments
Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax
Net unrealized gains on derivative instruments designated as hedging instruments, increase or decrease
Net unrealized gains on derivative instruments designated as hedging instruments, reclassification adjustments
Ending balance, net unrealized gains on derivative instruments designated as hedging instruments
Cumulative foreign currency translation adjustments [Abstract]
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax [Abstract]
Beginning balance, cumulative foreign currency translation adjustments
Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax
Cumulative foreign currency translation adjustment, increase or decrease
Cumulative foreign currency translation adjustment, reclassification adjustments
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Net of Tax
Ending balance, cumulative foreign currency translation adjustments
Accumulated other comprehensive income totals [Abstract]
Beginning balance, total accumulated other comprehensive income, net of taxes
Accumulated Other Comprehensive Income (Loss), Net of Tax
Accumulated other comprehensive income, increase or decrease
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax
Accumulated other comprehensive income, reclassification adjustments
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax
Ending balance, total accumulated other comprehensive income, net of taxes
Fair Value Measurements, Recurring and Nonrecurring [Table]
Fair Value Measurements, Recurring and Nonrecurring [Table]
Long-term Debt, Type [Axis]
Long-term Debt, Type [Axis]
Long-term Debt, Type [Domain]
Long-term Debt, Type [Domain]
Notes 2020 and 2025 [Member]
Notes 2020 and 2025 [Member]
Notes 2020 and 2025 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt Instrument, Fair Value Disclosure
Debt Instrument, Fair Value Disclosure
Statement of Stockholders' Equity [Abstract]
Statement [Table]
Statement [Table]
Statement, Equity Components [Axis]
Equity Components [Axis]
Equity Component [Domain]
Equity Component [Domain]
Common Stock
Common Stock [Member]
Additional Paid-in Capital
Additional Paid-in Capital [Member]
Retained Earnings
Retained Earnings [Member]
Accumulated Other Comprehensive Income (Loss)
AOCI Attributable to Parent [Member]
Treasury Stock
Treasury Stock [Member]
Statement [Line Items]
Statement [Line Items]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning Balances
Stockholders' Equity Attributable to Parent
Beginning Balances, shares
Shares, Issued
Other comprehensive income (loss), net of taxes
Re-issuance of treasury stock under stock compensation plans
Stock Issued During Period, Value, Treasury Stock Reissued
Re-issuance of treasury stock under stock compensation plans, Shares
Stock Issued During Period, Shares, Treasury Stock Reissued
Tax benefit from employee stock plans
Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation
Purchase of treasury stock, Shares
Treasury Stock, Shares, Acquired
Purchase of treasury stock
Treasury Stock, Value, Acquired, Cost Method
Equity awards assumed for acquisition
Stock-based compensation
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition
Value of shares in deferred compensation plan
Treasury Stock Shares Value In Deferred Compensation Plan
Treasury stock, shares value in deferred compensation plan.
Ending Balances
Ending Balances, shares
Royalty Expense
Loss Contingency, Information about Litigation Matters [Abstract]
Loss Contingency, Information about Litigation Matters [Abstract]
Property Subject to or Available for Operating Lease, by Major Property Class [Table]
Property Subject to or Available for Operating Lease, by Major Property Class [Table]
Lease Commitments for Principal Properties [Axis]
Lease Commitments for Principal Properties [Axis]
Lease Commitments for Principle Properties [Axis]
Lease Commitments for Principle Properties [Domain]
Lease Commitments for Principle Properties [Domain]
[Domain] for Lease Commitments for Principle Properties [Axis]
Almaden Tower [Member]
Almaden Tower [Member]
Almaden Tower.
Property Subject to or Available for Operating Lease [Line Items]
Property Subject to or Available for Operating Lease [Line Items]
Operating Leases, Rent Expense, Minimum Rentals
Operating Leases, Rent Expense, Minimum Rentals
Number of Corporate Headquarter Office Buildings
Number of Corporate Headquarter Office Buildings
Number of corporate headquarter office buildings.
Investment in lease receivable
Investment in lease receivable
Investment in lease receivable.
Option to Purchase Buildings
Residual Value Guarantees
Residual Value Guarantees
Residual Value Guarantees.
Entity-Wide Disclosure on Geographic Areas, Revenue from External Customers Attributed to Individual Foreign Countries [Table]
Schedule of Revenues from External Customers and Long-Lived Assets [Table]
Statement, Geographical [Axis]
Geographical [Axis]
Segment, Geographical [Domain]
Geographical [Domain]
America [Member]
Americas [Member]
United States [Member]
UNITED STATES
Other Americas [Member]
Other Americas [Member]
Other Americas.
EMEA [Member]
EMEA [Member]
Asia [Member]
Asia [Member]
Japan [Member]
JAPAN
India [Member]
INDIA
Other-Asia [Member]
Other-Asia [Member]
Other Asia.
Entity-Wide Disclosure on Geographic Areas, Revenue from External Customers Attributed to Individual Foreign Countries [Line Items]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue by Geographic Area [Abstract]
Geographic Areas, Revenues from External Customers [Abstract]
Property and Equipment by Geographic Area [Abstract]
Geographic Areas, Long-Lived Assets [Abstract]
Property and equipment, net
Schedule of Available-for-sale Securities [Table]
Schedule of Available-for-sale Securities [Table]
Restricted Cash and Cash Equivalents [Axis]
Restricted Cash and Cash Equivalents [Axis]
Cash and Cash Equivalents [Domain]
Cash and Cash Equivalents [Domain]
Cash Equivalents [Member]
Cash Equivalents [Member]
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 Bonds And Commercial Paper [Member]
Corporate Bonds And Commericial Paper [Member]
Corporate bonds and commercial paper.
Asset-backed Securities [Member]
Asset-backed Securities [Member]
Time deposits
Bank Time Deposits [Member]
U.S. Treasury securities
US Treasury Securities [Member]
Foreign government securities
Foreign Government Debt Securities [Member]
Municipal securities
Municipal Notes [Member]
US Treasury Bond Securities [Member]
US Treasury Bond Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year
Cash and Cash Equivalents, Fair Value Disclosure
Cash and Cash Equivalents, Fair Value Disclosure
Available-for-sale Securities, Amortized Cost Basis
Available-for-sale Securities, Amortized Cost Basis
Fair Value and Gross Unrealized Losses Related to Available-For-Sale Securities [Abstract]
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Available-for-sale securities in a continuous unrealized loss position for more than twelve months, fair value
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss
Available-for-sale Securities, Continuous Unrealized Loss Position, Qualitative Disclosure [Abstract]
Available-for-sale Securities, Continuous Unrealized Loss Position, Qualitative Disclosure [Abstract]
Number of securities in a continuous unrealized loss position for more than twelve months
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year
BENEFIT PLANS
Compensation and Employee Benefit Plans [Text Block]
Assets:
Assets [Abstract]
Current assets:
Cash and cash equivalents
Cash Equivalents, at Carrying Value
Short-term investments
Short-term Investments
Trade receivables, net of allowances for doubtful accounts of $6,214 and $7,293, respectively
Accounts Receivable, Net, Current
Prepaid expenses and other current assets
Prepaid Expense and Other Assets, Current
Total current assets
Assets, Current
Property and equipment, net
Goodwill
Goodwill
Purchased and other intangibles, net
Other assets
Other Assets, Noncurrent
Total assets
Assets
Liabilities and Stockholders' Equity
Liabilities and Equity [Abstract]
Current liabilities:
Liabilities, Current [Abstract]
Accounts Payable, Current
Accounts Payable, Current
Accrued expenses
Income taxes payable
Accrued Income Taxes, Current
Deferred revenue
Deferred Revenue, Current
Total current liabilities
Liabilities, Current
Long-term liabilities:
Liabilities, Noncurrent [Abstract]
Debt and capital lease obligations
Long-term Debt and Capital Lease Obligations
Deferred revenue
Deferred Revenue, Noncurrent
Income taxes payable
Accrued Income Taxes, Noncurrent
Deferred income taxes
Deferred Tax Liabilities, Net, Noncurrent
Other liabilities
Other Liabilities, Noncurrent
Total liabilities
Liabilities
Commitments and contingencies
Commitments and Contingencies
Stockholders' equity:
Preferred stock, $0.0001 par value; 2,000 shares authorized; none issued
Preferred Stock, Value, Issued
Common stock, $0.0001 par value; 900,000 shares authorized; 600,834 shares issued; 494,254 and 497,809 shares outstanding, respectively
Common Stock, Value, Issued
Additional paid-in-capital
Additional Paid in Capital
Retained earnings
Retained Earnings (Accumulated Deficit)
Accumulated other comprehensive income (loss)
Treasury stock, at cost (106,580 and 103,025 shares, respectively), net of reissuances
Treasury Stock, Value
Total stockholders' equity
Total liabilities and stockholders' equity
Liabilities and Equity
Income Statement [Abstract]
Revenue:
Revenues [Abstract]
Subscription
Subscription and Circulation Revenue
Products
Sales Revenue, Goods, Net
Services and support
Sales Revenue, Services, Net
Total revenue
Cost of revenue:
Cost of Revenue [Abstract]
Subscription
Cost of Goods Sold, Subscription
Products
Cost of Goods Sold
Services and support
Cost of Services
Total cost of revenue
Gross profit
Operating expenses:
Operating Expenses [Abstract]
Research and development
Research and Development Expense, Software (Excluding Acquired in Process Cost)
Sales and marketing
Selling and Marketing Expense
General and administrative
General and Administrative Expense
Restructuring and other charges
Restructuring Charges
Amortization of purchased intangibles
Operating Expenses, Amortization of purchased intangibles
Amortization of purchased intangibles recorded to Operating Expenses
Total operating expenses
Operating Expenses
Operating income
Operating Income (Loss)
Non-operating income (expense):
Nonoperating Income (Expense) [Abstract]
Interest and other income (expense), net
Other Nonoperating Income
Interest expense
Interest Expense
Investment gains (losses), net
Gain (Loss) on Investments
Total non-operating income (expense), net
Nonoperating Income (Expense)
Provision for income taxes
Income Tax Expense (Benefit)
Net income
Basic net income per share
Earnings Per Share, Basic
Shares used to compute basic net income per share
Weighted Average Number of Shares Outstanding, Basic
Diluted net income per share
Earnings Per Share, Diluted
Shares used to compute diluted net income per share
Weighted Average Number of Shares Outstanding, Diluted
Quarterly Financial Information Disclosure [Abstract]
Revenue
Income before income taxes
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest
Number of weeks in current fiscal year
Number of Weeks in Current Fiscal Year
Number of Weeks in Current Fiscal Year
Number of weeks in current fiscal quarter
Number of Weeks in Current Fiscal Quarter
Number of Weeks in Current Fiscal Quarter
Cash, Cash Equivalents and Short-term Investments
Cash, Cash Equivalents and Investments [Table Text Block]
Continuous Unrealized Loss Position Less Than Twelve Months Related to Available-for-Sale Securities
Schedule of Unrealized Loss on Investments [Table Text Block]
Continuous Unrealized Loss Position Twelve Months or Longer Related to Available-for-Sale-Securities
Schedule of Unrealized Loss on Investments Twelve Months or Longer [Table Text Block]
Schedule of Unrealized Loss on Investments Twelve Months or Longer [Table Text Block]
Cost and Estimated Fair Value of Debt Securities
Investments Classified by Contractual Maturity Date [Table Text Block]
Schedule of Accrued Liabilities [Table Text Block]
Schedule of Accrued Liabilities [Table Text Block]
SELECTED QUARTERLY FINANCIAL DATA
Quarterly Financial Information [Text Block]
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
Other Comprehensive Income, Tax [Table Text Block]
Taxes Related To Each Component Of Other Comprehensive Income [Text Block]
Taxes Related To Each Component Of Other Comprehensive Income.
Income Tax Examination [Table]
Income Tax Examination [Table]
Income Tax Examination [Line Items]
Income Tax Examination [Line Items]
Estimated potential decreases in underlying unrecognized tax benefits, maximum
Decrease in Unrecognized Tax Benefits is Reasonably Possible
BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Basis of Presentation and Significant Accounting Policies [Text Block]
Share-based Compensation Arrangement by Share-based Payment Award, Eligibility Status [Axis]
Share-based Compensation Arrangement by Share-based Payment Award, Eligibility Status [Axis]
Share-based Compensation Arrangement by Share-based Payment Award, Eligibility Status [Domain]
Share-based Compensation Arrangement by Share-based Payment Award, Eligibility Status [Domain]
Maximum Shares Eligible to Receive [Member]
Maximum Shares Eligible to Receive [Member]
Maximum Shares Eligible to Receive.
Shares Granted [Member]
Shares Granted [Member]
Shares Granted
Share Price
Maximum Target Percentage Allowed Under Program
Weighted Average Grant Date Fair Value, Restricted Stock Units (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
Total Fair Value Vested Units or Shares
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value
Unit or Share Activity
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Beginning outstanding balance
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Awarded
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period
Achieved
Achieved
The number of shares under a share-based award plan other than a stock option plan that were achieved during the reporting period due to the certification of the actual performance achievement of participants in the program.
Released
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period
Forfeited
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period
Ending outstanding balance
Units or Shares Outstanding
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]
Outstanding Weighted Average Remaining Contractual Life
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Outstanding, Weighted Average Remaining Contractual Terms
Outstanding Intrinsic Value
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Outstanding
Vested And Expected To Vest Shares
Vested And Expected To Vest Shares
Vested And Expected To Vest Shares.
Vested And Expected To Vest Weighted Average Remaining Contractual Life
Vested And Expected To Vest Weighted Average Remaining Contractual Life
Vested And Expected To Vest Weighted Average Remaining Contractual Life.
Vested And Expected To Vest Intrinsic Value
Vested And Expected To Vest Intrinsic Value
Vested and expected to vest intrinsic value.
Valuation and Qualifying Accounts Disclosure [Table]
Valuation and Qualifying Accounts Disclosure [Table]
Valuation Allowances and Reserves Type [Axis]
Valuation Allowances and Reserves Type [Axis]
Valuation Allowances and Reserves [Domain]
Valuation Allowances and Reserves [Domain]
Revenue Reserve [Member]
Allowance for Sales Returns [Member]
Allowance for Doubtful Accounts [Member]
Allowance for Doubtful Accounts [Member]
Foreign Exchange [Member]
Foreign Exchange [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Valuation and Qualifying Accounts Disclosure [Line Items]
Movement in Valuation Allowances and Reserves [Roll Forward]
Beginning balance
Valuation Allowances and Reserves, Balance
Increase due to acquisition
Valuation Allowances and Reserves, Reserves of Businesses Acquired
Amount charged to revenue
Valuation Allowances and Reserves, Additions for Charges to Other Accounts
Charged to operating expenses
Valuation Allowances and Reserves, Additions for Charges to Cost and Expense
Actual returns
Valuation Allowances and Reserves, Deductions
Ending balance
Other Details [Abstract]
Other Details [Abstract]
Other Details [Abstract]
Aggregate fair value of derivative instruments, Liabilities
Derivative Liability, Fair Value, Gross Liability
Aggregate fair value of derivative instruments, Assets
Derivative Asset, Fair Value, Gross Asset
Advertising expenses
Advertising Expense
STOCK-BASED COMPENSATION
Disclosure of Compensation Related Costs, Share-based Payments [Text Block]
Cash and cash equivalents [Member]
Cash and Cash Equivalents [Member]
Cash [Member]
Cash [Member]
Cash equivalents [Member]
Short-term investments [Member]
Short-term Investments [Member]
Short-term fixed income securities [Member]
Fixed Income Investments [Member]
Corporate Bonds And Commercial Paper [Member]
Corporate Bonds And Commercial Paper [Member]
Corporate bonds and commercial paper.
Money market mutual funds
Money Market Funds [Member]
Time deposits
U.S. agency securities
US Government Agencies Debt Securities [Member]
US Treasury Securities
Amortized Cost
Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax
Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax
Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax
Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax
Available For Sale Securities Fair Value Disclosure
Available For Sale Securities Fair Value Disclosure
This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents Available-for-sale Securities which consist of all investments in certain debt and equity securities neither classified as trading or held-to-maturity securities. A debt security represents a creditor relationship with an enterprise. Debt securities include, among other items, US Treasury securities, US government securities, municipal securities, corporate bonds, convertible debt, commercial paper, and all securitized debt instruments. An equity security represents an ownership interest in an enterprise or the right to acquire or dispose of an ownership interest in an enterprise at fixed or determinable prices. Equity securities include, among other things, common stock, certain preferred stock, warrant rights, call options, and put options, but do not include convertible debt. An entity may opt to provide the reader with additional narrative text to better understand the nature of investments in debt and equity securities which are categorized as Available-for-sale.
Estimated Fair Value, cash and cash equivalents
Estimated Fair Value, Total cash, cash equivalents and short-term investments
Cash, Cash Equivalents, and Short-term Investments
GOODWILL AND PURCHASED AND OTHER INTANGIBLES
Goodwill and Intangible Assets Disclosure [Text Block]
Earnings Per Share [Abstract]
Net Income Per Share
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Customer contracts and relationships [Member]
Customer Contracts and Relationships [Member]
Customer Contracts and Relationships [Member]
Trademarks [Member]
Trademarks [Member]
Acquired rights to use technology [Member]
Developed Technology Rights [Member]
Localization [Member]
Localization [Member]
Localization.
Other intangibles [Member]
Other Intangible Assets [Member]
Cost
Finite-Lived Intangible Assets, Gross
Accumulated Amortization
Finite-Lived Intangible Assets, Accumulated Amortization
Net
Shares used to compute basic net income per share
Dilutive potential common shares:
Dilutive Securities, Effect on Basic Earnings Per Share [Abstract]
Unvested restricted stock units and performance share awards
Unvested restricted stock and performance share awards
Unvested restricted stock and performance share awards.
Stock options
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements
Shares used to compute diluted net income per share
Anti-dilutive shares [Abstract]
Earnings Per Share, Diluted, Other Disclosures [Abstract]
Common stock with exercise prices greater than average fair market value
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Average Fair Market Value
Average Fair Market Value
Average fair market value of stock during the period
Deferred Tax Assets and Liabilities [Abstract]
Components of Deferred Tax Assets and Liabilities [Abstract]
Deferred tax assets:
Components of Deferred Tax Assets [Abstract]
Acquired technology
Deferred Tax Assets, Acquired Technology
Acquired technology.
Reserves and accruals
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Reserves
Deferred revenue
Deferred Tax Assets, Deferred Income
Unrealized losses on investments
Deferred Tax Assets, Unrealized Losses on Trading Securities
Stock-based compensation
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost
Net operating loss of acquired companies
Deferred Tax Assets, Operating Loss Carryforwards
Credit carryforwards
Deferred Tax Assets, Tax Credit Carryforwards
Capitalized expenses
Deferred Tax Assets, Capitalized Expenses
Capitalized expenses.
Benefits relating to tax positions
Benefits relating to tax positions
Benefits relating to tax positions
Other
Deferred Tax Assets, Other
Total gross deferred tax assets
Deferred Tax Assets, Gross
Deferred Tax Assets, Valuation Allowance
Total deferred tax assets
Deferred Tax Assets, Net of Valuation Allowance
Deferred tax liabilities:
Components of Deferred Tax Liabilities [Abstract]
Depreciation and amortization
Deferred Tax Liabilities, Property, Plant and Equipment
Undistributed earnings of foreign subsidiaries
Deferred Tax Liabilities, Undistributed Foreign Earnings
Acquired intangible assets
Deferred Tax Liabilities, Intangible Assets
Total deferred tax liabilities
Deferred Tax Liabilities, Gross
Net deferred tax liabilities
Deferred Tax Liabilities, Net
Aggregate changes in total gross amount of unrecognized tax benefits [Abstract]
Income Tax Uncertainties [Abstract]
Beginning balance
Unrecognized Tax Benefits
Gross increases in unrecognized tax benefits - prior year tax positions
Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions
Gross decreases in unrecognized tax benefits - prior year tax positions
Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions
Gross increases in unrecognized tax benefits - current year tax positions
Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions
Settlements with taxing authorities
Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities
Lapse of statute of limitations
Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations
Foreign exchange gains and losses
Unrecognized Tax Benefits, Foreign Exchange Gains and Losses
The gross amount of changes in unrecognized tax benefits resulting from foreign exchange gains and losses.
Ending balance
Accrued Interest and Penalties Related to Tax Positions [Abstract]
Income Tax Examination, Penalties and Interest Accrued [Abstract]
Combined amount of accrued interest and penalties related to tax positions
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued
Computers and equipment [Member]
Computer Equipment [Member]
Business Combinations [Abstract]
Schedule of Business Acquisitions, by Acquisition [Table]
Schedule of Business Acquisitions, by Acquisition [Table]
Subsequent Event Type [Axis]
Subsequent Event Type [Axis]
Subsequent Event Type [Domain]
Subsequent Event Type [Domain]
Subsequent Event [Member]
Subsequent Event [Member]
Business Acquisition [Axis]
Business Acquisition [Axis]
Business Acquisition, Acquiree [Domain]
Business Acquisition, Acquiree [Domain]
TubeMogul [Member]
TubeMogul [Member]
TubeMogul [Member]
Fotolia [Member]
Fotolia [Member]
Fotolia [Member]
Business Acquisition [Line Items]
Business Acquisition [Line Items]
Purchase price allocation, purchase price
Business Combination Purchase Price
Business Combination Purchase Price
Purchase price allocation, goodwill
Goodwill, Acquired During Period
Purchase price allocation, identifiable intangible assets
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles
Purchase price allocation, net liabilities assumed
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities
STOCKHOLDERS' EQUITY
Stockholders' Equity Note Disclosure [Text Block]
Debt [Abstract]
Long-term Debt and Capital Lease Obligations [Abstract]
Senior Notes
Senior Notes
Fair Value of interest rate swap
Fair Value of Interest Rate Swap offsetting Carrying Value of Notes
Fair Value of Interest Rate Swap offsetting Carrying Value of Notes
Adjusted Carrying Value of Senior Long-Term Notes
Adjusted Carrying Value of Senior Long-Term Notes
Adjusted Carrying Value of Senior Long-Term Notes
Debt and capital lease obligations
Debt Instrument [Table]
Schedule of Long-term Debt Instruments [Table]
Cash Flow Hedging [Member]
Interest Rate Scenario [Axis]
Interest Rate Scenario [Axis]
Interest Rate Scenario [Axis]
Interest Rate Scenario [Domain]
Interest rate scenario [Domain]
interest rate scenario [Domain] [Domain]
Scenario i [Member]
Scenarioi [Member]
Scenario i
Scenario ii [Member]
Scenarioii [Member]
Scenario ii [Member]
Notes 2015 [Member]
Notes 2015 [Member]
2015 Notes.
Notes 2020 [Member]
Notes 2020 [Member]
2020 Notes.
Notes 2025 [Member]
Notes 2025 [Member]
Notes 2025 [Member]
Notes 2015 and 2020 [Member]
Notes 2015 and 2020 [Member]
Line of Credit [Member]
Line of Credit [Member]
From [Member]
To [Member]
Debt Instrument [Line Items]
Debt Instrument [Line Items]
Debt Instrument, Face Amount
Debt Instrument, Face Amount
Senior notes, interest rate
Debt Instrument, Interest Rate, Stated Percentage
Long-term Debt
Proceeds from Issuance of Debt
Issuance discount
Debt Instrument, Unamortized Discount
Issuance cost
Unamortized Debt Issuance Expense
Effective interest rate
Debt Instrument, Interest Rate, Effective Percentage
Fair value of long-term debt
Derivative, fixed interest rate
Derivative, Fixed Interest Rate
Repurchase notes at price of their principal amount, plus accrued and unpaid interest
Repurchase notes at price of their principal amount plus accrued and unpaid interest
Repurchase notes at price of their principal amount, plus accrued and unpaid interest.
Debt Instrument, Periodic Payment, Interest
Debt Instrument, Periodic Payment, Interest
Line of Credit Facility [Abstract]
Line of Credit Facility [Abstract]
Margin added to LIBOR to determine interest rate
Margin Added to LIBOR to Determine Interest Rate
Margin Added to LIBOR to Determine Interest Rate
Percentage added to federal effective funds rate in determining interest rate
Percentage Added to Effective Funds Rate in Determining Interest Rate
Percentage Added to Federal Funds Effective Rate in Determining Interest Rate
Percentage added to LIBOR in determining interest rate
Percentage Added to LIBOR in Determining Interest Rate
Percentage Added to LIBOR in Determining Interest Rate
Long-Term Line of credit, amount outstanding
Long-term Line of Credit
Total senior unsecured revolving credit facility
Line of Credit Facility, Current Borrowing Capacity
Option to request additional commitments on credit facility
Option To Request Additional Commitments On Credit Facility
Option to request additional commitments on credit facility.
Maximum aggregate, credit facility
Line of Credit Facility, Maximum Borrowing Capacity
Commitment fees rate
Line of Credit Facility, Commitment Fee Percentage
Fair Value, by Balance Sheet Grouping
Fair Value, Measurements, Recurring
Fair Value, Measurements, Recurring [Member]
Eligible Item or Group for Fair Value Option [Axis]
Financial Instrument [Axis]
Fair Value, Option, Eligible Item or Group [Domain]
Financial Instruments [Domain]
Foreign Government Debt Securities [Member]
Money Market Funds
Cash and Cash Equivalents, Fair Value Disclosure
Foreign Currency Contract, Asset, Fair Value Disclosure
Foreign Currency Contract, Asset, Fair Value Disclosure
Assets, Fair Value Disclosure
Assets, Fair Value Disclosure
Foreign Currency Contracts, Liability, Fair Value Disclosure
Foreign Currency Contracts, Liability, Fair Value Disclosure
Financial and Nonfinancial Liabilities, Fair Value Disclosure
Financial and Nonfinancial Liabilities, Fair Value Disclosure
Non-Operating Income (Expense)
Schedule of Other Nonoperating Income (Expense) [Table Text Block]
Property and Equipment
Property, Plant and Equipment [Table Text Block]
Share Repurchase Program [Axis]
Share Repurchase Program [Axis]
Share Repurchase Program [Domain]
Share Repurchase Program [Domain]
Current Program [Member]
Stock Repurchase Program 2015 [Member]
Stock repurchase Program 2015 [Member]
Previous Repurchase Program [Member]
Stock Repurchase Program 2012 [Member]
Stock Repurchase Program 2012
Stock Repurchase Programs (Numeric) [Abstract]
Stockholders' Equity Note [Abstract]
Stock Repurchase Program, Authorized Amount
Stock Repurchase Program, Authorized Amount
Structured stock repurchase prepayments
Purchase of treasury stock, Shares
Repurchased Shares, Average Price
Treasury Stock Acquired, Average Cost Per Share
Up-front payments remaining
Up Front Payments Treasury Stock Remaining Balance
Up-front payments treasury stock, remaining balance.
Stock Repurchase Program, Remaining Authorized Repurchase Amount
Stock Repurchase Program, Remaining Authorized Repurchase Amount
Revenue Recognition
Revenue Recognition, Policy [Policy Text Block]
Deferred Revenue
Revenue Recognition, Deferred Revenue [Policy Text Block]
Allowance for Doubtful Accounts
Receivables, Policy [Policy Text Block]
Property and Equipment
Property, Plant and Equipment, Policy [Policy Text Block]
Goodwill, Purchased Intangibles and Other Long-Lived Assets
Goodwill and Intangible Assets, Policy [Policy Text Block]
Software Development Costs
Research, Development, and Computer Software, Policy [Policy Text Block]
Internal Use Software
Internal Use Software, Policy [Policy Text Block]
Income Taxes
Income Tax, Policy [Policy Text Block]
Taxes Collected from Customers
Taxes Collected from Customers [Policy Text Block]
Taxes Collected from Customers Policy.
Treasury Stock
Treasury Stock [Policy Text Block]
Treasury stock Policy.
Advertising Expenses
Advertising Costs, Policy [Policy Text Block]
Foreign Currency Translation
Foreign Currency Transactions and Translations Policy [Policy Text Block]
Concentration of Risk
Concentration of Risk [Policy Text Block]
Concentration of Risk [Policy Text Block]
New Accounting Pronouncements, Policy
New Accounting Pronouncements, Policy [Policy Text Block]
Cash and Cash Equivalents
Cash and Cash Equivalents, Policy [Policy Text Block]
Derivatives and Hedging Instruments
Derivatives, Policy [Policy Text Block]
Fair Value of Derivative Instruments
Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]
Effect of Derivative Instruments as Designated Cash Flow Hedges and Not Designated as Hedges
Derivative Instruments, Gain (Loss) [Table Text Block]
Net Gains (Losses) Recognized in Interest and Other Income (Expense) Net, Relating to Balance Sheet Hedging
Net Gains Losses Recognized In Interest And Other Income Net Relating To Balance Sheet Hedging [Table Text Block]
Net Gains Losses Recognized In Interest And Other Income Net Relating To Balance Sheet Hedging
ACQUISITIONS
Business Combination Disclosure [Text Block]
Schedule of Goodwill [Table]
Amortization expense related to purchased and other intangible assets
Amortization of Intangible Assets
Amortization expense included in cost of sales
Cost of Goods Sold, Amortization
Intangible assets estimated useful lives - range (in years)
Finite-Lived Intangible Asset, Useful Life
Goodwill impairment
Goodwill, Impairment Loss
Purchased and other intangible assets
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life
Interest and other income (expense), net:
Investment Income, Net [Abstract]
Interest income
Investment Income, Interest
Foreign exchange gains (losses)
Realized gains on fixed income investment
Available-for-sale Securities, Gross Realized Gains
Realized losses on fixed income investment
Available-for-sale Securities, Gross Realized Losses
Other
Other Nonoperating Income (Expense)
Interest and other income (expense), net
Investment gains (losses), net:
Gain (Loss) on Investments [Abstract]
Realized investment gains
Realized investment gains
Realized investment gains.
Unrealized investment gains
Unrealized investment gains
Unrealized investment gains.
Realized investment losses
Realized investment losses
Realized investment losses.
Unrealized investment losses
Unrealized investment losses
Unrealized investment losses
Investment gains (losses), net
Non-operating income (expense), net
NET INCOME PER SHARE
Earnings Per Share [Text Block]
U.S federal statutory rate
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent
Income before income taxes
Income before income taxes [Abstract]
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest [Abstract]
Domestic
Income (Loss) from Continuing Operations before Income Taxes, Domestic
Foreign
Income (Loss) from Continuing Operations before Income Taxes, Foreign
Income Tax Expense (Benefit), Continuing Operations [Abstract]
Income Tax Expense (Benefit), Continuing Operations [Abstract]
Provision for income taxes - Current
Current Income Tax Expense (Benefit), Continuing Operations [Abstract]
United States federal
Current Federal Tax Expense (Benefit)
Foreign
Current Foreign Tax Expense (Benefit)
State and local
Current State and Local Tax Expense (Benefit)
Total current
Current Income Tax Expense (Benefit)
Provision for income taxes - Deferred
Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract]
United States federal
Deferred Federal Income Tax Expense (Benefit)
Foreign
Deferred Foreign Income Tax Expense (Benefit)
State and local
Deferred State and Local Income Tax Expense (Benefit)
Total deferred
Deferred Income Tax Expense (Benefit)
Tax expense attributable to employee stock plans
Income Tax Effects Allocated Directly to Equity, Employee Stock Options
Provision for income taxes
Reconciliation of provision for income taxes [Abstract]
Effective Income Tax Rate Reconciliation, Amount [Abstract]
Computed "expected" tax expense
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount
State tax expense, net of federal benefit
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount
Tax credits
Effective Income Tax Rate Reconciliation, Tax Credit, Amount
Differences between statutory rate and foreign effective tax rate
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount
Stock-based compensation (net of tax deduction)
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Compensation Cost, Amount
Resolution of income tax examinations
Effective Income Tax Rate Reconciliation, Tax Settlement, Domestic, Amount
Domestic manufacturing deduction benefit
Effective Income Tax Rate Reconciliation, Deduction, Qualified Production Activity, Amount
Tax charge for licensing acquired company technology to foreign subsidiaries
Income Tax Reconciliation Licensing Of Technology To Foreign Subsidiaries
Income Tax Reconciliation Licensing Of Technology To Foreign Subsidiaries.
Other, net
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount
FAIR VALUE MEASUREMENTS
Fair Value Disclosures [Text Block]
Schedule of Goodwill [Table]
Goodwill [Line Items]
Goodwill [Line Items]
Goodwill by reportable segment [Abstract]
Goodwill [Roll Forward]
Goodwill, Beginning Balance
Acquisitions
Other
Goodwill, Translation and Purchase Accounting Adjustments
Goodwill, Ending Balance
Document and Entity Information [Abstract]
Document And Entity Information.
Entity Registrant Name
Entity Central Index Key
Document Type
Document Period End Date
Amendment Flag
Document Fiscal Year Focus
Document Fiscal Period Focus
Current Fiscal Year End Date
Entity Well-known Seasoned Issuer
Entity Voluntary Filers
Entity Current Reporting Status
Entity Filer Category
Entity Public Float
Entity Public Float
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Financial assets and liabilities at fair value on a recurring basis
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
Goodwill by reportable segment
Schedule of Goodwill [Table Text Block]
Purchased and other intangible assets by reportable segment
Schedule of Finite-Lived Intangible Assets [Table Text Block]
Purchased and other intangible assets subject to amortization
Schedule of Acquired Finite-Lived Intangible Assets by Major Class [Table Text Block]
Amortization expense in future periods
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]
Selected Quarterly Financial Data
Quarterly Financial Information [Table Text Block]
Segment Reporting
Schedule of Segment Reporting Information, by Segment [Table Text Block]
Revenue and Property and Equipment by Geographic Area
Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]
Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table]
Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table]
Interest Rate Swap [Member]
Interest Rate Swap [Member]
Derivatives, Fair Value [Line Items]
Derivatives, Fair Value [Line Items]
Fair value asset derivatives
Fair value liability derivatives
Debt Instrument, Interest Rate, Stated Percentage
Unrealized Gain (Loss) on Interest Rate Cash Flow Hedges, Pretax, Accumulated Other Comprehensive Income (Loss)
Unrealized Gain (Loss) on Interest Rate Cash Flow Hedges, Pretax, Accumulated Other Comprehensive Income (Loss)
Amortization Period on loss from Cash Flow Hedge from Accumulated Other Comprehensive Income to Interest Expense
Amortization Period on loss from Cash Flow Hedge from Accumulated Other Comprehensive Income to Interest Expense
Amortization Period on loss from Cash Flow Hedge from Accumulated Other Comprehensive Income to Interest Expense
Share-based Compensation Arrangement by Share-based Payment Award, Eligibility Status [Axis]
Share-based Compensation Arrangement by Share-based Payment Award, Eligibility Status [Domain]
Existing Non-Employee Directors [Member]
Performance Shares [Member]
Valuation Assumptions Expected Life (in Years)
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract]
Expected Life (in Years)
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term
Valuation Assumptions Volatility
Valuation Assumptions Volatility Range [Abstract]
Valuation Assumptions Volatility Range.
From
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum
To
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum
Valuation Assumptions Risk Free Interest Rate Range
Valuation Assumptions Risk Free Interest Rate Range [Abstract]
Valuation Assumptions Risk Free Interest Rate Range.
From
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Minimum
To
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum
DERIVATIVES AND HEDGING ACTIVITIES
Derivative Instruments and Hedging Activities Disclosure [Text Block]
Purchase Obligation, Fiscal Year Maturity [Abstract]
Purchase Obligation, Fiscal Year Maturity [Abstract]
Purchase Obligations, 2017
Recorded Unconditional Purchase Obligation Due in Next Twelve Months
Purchase Obligations, 2018
Recorded Unconditional Purchase Obligation Due in Second Year
Purchase Obligations, 2019
Recorded Unconditional Purchase Obligation Due in Third Year
Purchase Obligations, 2020
Recorded Unconditional Purchase Obligation Due in Fourth Year
Purchase Obligations, 2021
Recorded Unconditional Purchase Obligation Due in Fifth Year
Purchase Obligations, Thereafter
Recorded Unconditional Purchase Obligation Due after Fifth Year
Purchase Obligations, Total
Recorded Unconditional Purchase Obligation
Operating Leases, Future Minimum Payments Receivables [Abstract]
Operating Leases, Future Minimum Payments Receivable [Abstract]
Future Minimum Lease Payments, 2017
Operating Leases, Future Minimum Payments Due, Next Twelve Months
Future Minimum Lease Payments, 2018
Operating Leases, Future Minimum Payments, Due in Two Years
Future Minimum Lease Payments, 2019
Operating Leases, Future Minimum Payments, Due in Three Years
Future Minimum Lease Payments, 2020
Operating Leases, Future Minimum Payments, Due in Four Years
Future Minimum Lease Payments, 2021
Operating Leases, Future Minimum Payments, Due in Five Years
Future Minimum Lease Payments, Thereafter
Operating Leases, Future Minimum Payments, Due Thereafter
Future Minimum Lease Payments, Total
Operating Leases, Future Minimum Payments Due
Future Minimum Sublease Income, 2017
Operating Leases, Future Minimum Payments Receivable, Current
Future Minimum Sublease Income, 2018
Operating Leases, Future Minimum Payments Receivable, in Two Years
Future Minimum Sublease Income, 2019
Operating Leases, Future Minimum Payments Receivable, in Three Years
Future Minimum Sublease Income, 2020
Operating Leases, Future Minimum Payments Receivable, in Four Years
Future Minimum Sublease Income, 2021
Operating Leases, Future Minimum Payments Receivable, in Five Years
Future Minimum Sublease Income, Thereafter
Operating Leases, Future Minimum Payments Receivable, Thereafter
Future Minimum Sublease Income, Total
Operating Leases, Future Minimum Payments Receivable
Capital Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
Capital Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
DEBT
Debt Disclosure [Text Block]