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Disclosure - Organization, Consolidation And Summary Of Significant Accounting Policies (Schedule Of Earnings Per Share) (Details) link:presentationLink link:calculationLink link:definitionLink 40107 - Disclosure - Organization, Consolidation And Summary Of Significant Accounting Policies (Schedule Of Accumulated Other Comprehensive Income) (Details) link:presentationLink link:calculationLink link:definitionLink 40302 - Disclosure - Income Taxes (Significant Components Of The Company's Deferred Tax Assets And Liabilities) (Details) link:presentationLink link:calculationLink link:definitionLink 40303 - Disclosure - Income Taxes (Components Of Income From Domestic And Foreign Operations) (Details) link:presentationLink link:calculationLink link:definitionLink 40304 - Disclosure - Income Taxes (Components Of The Income Tax Provision) (Details) link:presentationLink link:calculationLink link:definitionLink 40305 - Disclosure - Income Taxes (Summary Of Items That Cause Recorded Income Taxes To Differ From Taxes Computed) (Details) link:presentationLink link:calculationLink link:definitionLink 40502 - Disclosure - Commitments And Contingencies (Schedule Of Operating Lease Future Minimum Payments) (Details) link:presentationLink link:calculationLink link:definitionLink 00090 - Document - Document And Entity Information link:presentationLink link:calculationLink link:definitionLink 00205 - Statement - Consolidated Statements Of Comprehensive Income (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 00305 - Statement - Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 00500 - Statement - Consolidated Statements Of Shareholders' Equity link:presentationLink link:calculationLink link:definitionLink 10101 - Disclosure - Organization, Consolidation And Summary Of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 10201 - Disclosure - Stock-Based Compensation link:presentationLink link:calculationLink link:definitionLink 10301 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 10401 - 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Disclosure - Stock-Based Compensation (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 40202 - Disclosure - Stock-Based Compensation (Summary Of Changes In Outstanding Options) (Details) link:presentationLink link:calculationLink link:definitionLink 40203 - Disclosure - Stock-Based Compensation (Schedule Of Assumptions Used In The Black-Scholes Valuation Model) (Details) link:presentationLink link:calculationLink link:definitionLink 40204 - Disclosure - Stock-Based Compensation (Summary Of Changes In Unvested Shares Of Restricted Stock) (Details) link:presentationLink link:calculationLink link:definitionLink 40301 - Disclosure - Income Taxes (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 40306 - Disclosure - Income Taxes (Reconciliation Of Unrecognized Tax Benefits) (Details) link:presentationLink link:calculationLink link:definitionLink 40401 - Disclosure - Shareholders' Equity (Details) link:presentationLink link:calculationLink link:definitionLink 40501 - Disclosure - Commitments And Contingencies (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 40601 - Disclosure - Employee Benefit Plan (Details) link:presentationLink link:calculationLink link:definitionLink 40701 - Disclosure - Restructuring Charge (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 40801 - Disclosure - Reporting Segments (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 40802 - Disclosure - Reporting Segments (Summary Of Financial Information By Reportable Segment) (Details) link:presentationLink link:calculationLink link:definitionLink 40803 - Disclosure - Reporting Segments (Schedule Of Goodwill, Long-Lived Assets And Total Assets By Reporting Segment) (Details) link:presentationLink link:calculationLink link:definitionLink 40804 - Disclosure - Reporting Segments (Schedule Of Services Revenue) (Details) link:presentationLink link:calculationLink link:definitionLink 40805 - Disclosure - Reporting Segments (Schedule Of License Revenues) (Details) link:presentationLink link:calculationLink link:definitionLink 40901 - Disclosure - Related Party Transactions (Details) link:presentationLink link:calculationLink link:definitionLink 41101 - Disclosure - Quarterly Results Of Operations (Schedule Of Quarterly Results Of Operations) (Details) link:presentationLink link:calculationLink link:definitionLink 41201 - Disclosure - Valuation And Qualifying Accounts (Details) link:presentationLink link:calculationLink link:definitionLink