00100 - Statement - Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 00200 - Statement - Consolidated Income Statements link:presentationLink link:calculationLink link:definitionLink 00300 - Statement - Consolidated Statement Of Shareholders' Equity And Comprehensive Income link:presentationLink link:calculationLink link:definitionLink 00400 - Statement - Consolidated Statements Of Cash Flows link:presentationLink link:calculationLink link:definitionLink 40102 - Disclosure - Summary Of Significant Accounting Policies (Schedule Of Computation Of Basic And Diluted Net Income Per Share) (Details) link:presentationLink link:calculationLink link:definitionLink 40302 - Disclosure - Short-Term And Long-Term Investments (Schedule Of Amortized Cost And Fair Value Of Fixed Maturities By Contractual Years-To-Maturity) (Details) link:presentationLink link:calculationLink link:definitionLink 40401 - Disclosure - Inventories (Schedule of Inventories) (Details) link:presentationLink link:calculationLink link:definitionLink 00090 - Document - Document And Entity Information link:presentationLink link:calculationLink link:definitionLink 00105 - Statement - Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 10101 - Disclosure - Summary Of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 10201 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 10301 - Disclosure - Short-Term And Long-Term Investments link:presentationLink link:calculationLink link:definitionLink 10401 - Disclosure - Inventories link:presentationLink link:calculationLink link:definitionLink 10501 - Disclosure - Commitments And Contingencies link:presentationLink link:calculationLink link:definitionLink 10601 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 10701 - Disclosure - Geographic Sales And Significant Customers link:presentationLink link:calculationLink link:definitionLink 20102 - Disclosure - Summary Of Significant Accounting Policies (Policy) link:presentationLink link:calculationLink link:definitionLink 30103 - Disclosure - Summary Of Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 30203 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 30303 - Disclosure - Short-Term And Long-Term Investments (Tables) link:presentationLink link:calculationLink link:definitionLink 30403 - Disclosure - Inventories (Tables) link:presentationLink link:calculationLink link:definitionLink 30703 - Disclosure - Geographic Sales And Significant Customers (Tables) link:presentationLink link:calculationLink link:definitionLink 40101 - Disclosure - Summary Of Significant Accounting Policies (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 40103 - Disclosure - Summary Of Significant Accounting Policies (Schedule Of Comprehensive Income And Its Components) (Details) link:presentationLink link:calculationLink link:definitionLink 40201 - Disclosure - Fair Value Measurements (Schedule Of Financial Assets Measured At Fair Value On A Recurring Basis) (Details) link:presentationLink link:calculationLink link:definitionLink 40202 - Disclosure - Fair Value Measurements (Schedule Of Reconciliation Of Items Measured At Fair Value On A Recurring Basis That Used Significant Unobservable Inputs (Level 3)) (Details) link:presentationLink link:calculationLink link:definitionLink 40301 - Disclosure - Short-Term And Long-Term Investments (Schedule Of Short-Term And Long-Term Investments) (Details) link:presentationLink link:calculationLink link:definitionLink 40303 - Disclosure - Short-Term And Long-Term Investments (Schedule Of Investments That Have Been In A Continuous Unrealized Loss Position) (Details) link:presentationLink link:calculationLink link:definitionLink 40501 - Disclosure - Commitments And Contingencies (Details) link:presentationLink link:calculationLink link:definitionLink 40601 - Disclosure - Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 40701 - Disclosure - Geographic Sales And Significant Customers (Schedule Of Revenues By Geographic Region) (Details) link:presentationLink link:calculationLink link:definitionLink