0001001 - Document - Document And Entity Information link:presentationLink link:calculationLink link:definitionLink 1001002 - Statement - Consolidated Condensed Balance Sheets link:presentationLink link:calculationLink link:definitionLink 1002003 - Statement - Consolidated Condensed Statements Of Operations link:presentationLink link:calculationLink link:definitionLink 1003004 - Statement - Consolidated Condensed Statements of Comprehensive Income link:presentationLink link:calculationLink link:definitionLink 1004005 - Statement - Consolidated Condensed Statements of Stockholders' Equity Statement link:presentationLink link:calculationLink link:definitionLink 1005006 - Statement - Consolidated Condensed Statements Of Cash Flows link:presentationLink link:calculationLink link:definitionLink 2101101 - Disclosure - Organization and Business link:presentationLink link:calculationLink link:definitionLink 2102102 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 2203201 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 2304301 - Disclosure - Summary of Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 2405401 - Disclosure - Summary of Significant Accounting Policies Recently Issued Accounting Standards (Details) link:presentationLink link:calculationLink link:definitionLink 2106103 - Disclosure - Revenue (Notes) link:presentationLink link:calculationLink link:definitionLink 2207202 - Disclosure - Revenue Revenues (Policies) link:presentationLink link:calculationLink link:definitionLink 2308302 - Disclosure - Revenue (Tables) link:presentationLink link:calculationLink link:definitionLink 2409402 - Disclosure - Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 2410403 - Disclosure - Revenue Contract Balances (Details) link:presentationLink link:calculationLink link:definitionLink 2411404 - Disclosure - Revenue Costs to Obtain Contracts with Customers (Details) link:presentationLink link:calculationLink link:definitionLink 2112104 - Disclosure - Net Income Per Common Share link:presentationLink link:calculationLink link:definitionLink 2313303 - Disclosure - Net Income Per Common Share (Tables) link:presentationLink link:calculationLink link:definitionLink 2414405 - Disclosure - Net Income Per Common Share Net Income per Common Share (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 2415406 - Disclosure - Net Income Per Common Share (Summary of Calculation of Basic and Diluted EPS) (Details) link:presentationLink link:calculationLink link:definitionLink 2116105 - Disclosure - Long-Term Debt link:presentationLink link:calculationLink link:definitionLink 2317304 - Disclosure - Long-Term Debt (Tables) link:presentationLink link:calculationLink link:definitionLink 2418407 - Disclosure - Long-Term Debt Long-Term Debt (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 2419408 - Disclosure - Long-Term Debt (Schedule Of Debt Instruments) (Details) link:presentationLink link:calculationLink link:definitionLink 2420409 - Disclosure - Long-Term Debt (Schedule Of Aggregate Maturities For Debt Outstanding) (Details) link:presentationLink link:calculationLink link:definitionLink 2121106 - Disclosure - Acquisitions link:presentationLink link:calculationLink link:definitionLink 2322305 - Disclosure - Acquisitions Acquisitions (Tables) link:presentationLink link:calculationLink link:definitionLink 2423410 - Disclosure - Acquisitions (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 2424411 - Disclosure - Acquisitions (Summary Of Estimate Of Fair Value Of Identifiable Assets Acquired And Liabilities Assumed) (Details) link:presentationLink link:calculationLink link:definitionLink 2425412 - Disclosure - Acquisitions (Summary Pro Forma Financial Information) (Details) link:presentationLink link:calculationLink link:definitionLink 2126107 - Disclosure - Supplementary Balance Sheet Information link:presentationLink link:calculationLink link:definitionLink 2327306 - Disclosure - Supplementary Balance Sheet Information (Tables) link:presentationLink link:calculationLink link:definitionLink 2428413 - Disclosure - Supplementary Balance Sheet Information (Composition Of Property, Plant And Equipment) (Details) link:presentationLink link:calculationLink link:definitionLink 2429414 - Disclosure - Supplementary Balance Sheet Information (Components Of Accounts Payable And Accrued Liabilities) (Details) link:presentationLink link:calculationLink link:definitionLink 2430415 - Disclosure - Supplementary Balance Sheet Information (Components Of Other Long-Term Liabilities) (Details) link:presentationLink link:calculationLink link:definitionLink 2431416 - Disclosure - Supplementary Balance Sheet Information Schedule of Goodwill (Details) link:presentationLink link:calculationLink link:definitionLink 2132108 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 2333307 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 2434417 - Disclosure - Fair Value Measurements (Details) link:presentationLink link:calculationLink link:definitionLink 2135109 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 2436418 - Disclosure - Commitments and Contingencies (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 2137110 - Disclosure - Segment Information link:presentationLink link:calculationLink link:definitionLink 2338308 - Disclosure - Segment Information (Tables) link:presentationLink link:calculationLink link:definitionLink 2439419 - Disclosure - Segment Information (Details) link:presentationLink link:calculationLink link:definitionLink 2140111 - Disclosure - Share Repurchase Program link:presentationLink link:calculationLink link:definitionLink 2441420 - Disclosure - Share Repurchase Program (Details) link:presentationLink link:calculationLink link:definitionLink