00100 - Statement - Condensed Consolidated Statements Of Income link:presentationLink link:calculationLink link:definitionLink 00200 - Statement - Condensed Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 00300 - Statement - Condensed Consolidated Statements Of Cash Flows link:presentationLink link:calculationLink link:definitionLink 40505 - Disclosure - Business Combinations (Estimated Acquisition Earn-Out Payables) (Details) link:presentationLink link:calculationLink link:definitionLink 40701 - Disclosure - Amortizable Intangible Assets (Schedule Of Amortizable Intangible Assets) (Details) link:presentationLink link:calculationLink link:definitionLink 40802 - Disclosure - Long-Term Debt (Schedule Of Long-Term Debt Instruments) (Details) link:presentationLink link:calculationLink link:definitionLink 00090 - Document - Document And Entity Information link:presentationLink link:calculationLink link:definitionLink 00205 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 10101 - Disclosure - Nature Of Operations link:presentationLink link:calculationLink link:definitionLink 10201 - Disclosure - Basis Of Financial Reporting link:presentationLink link:calculationLink link:definitionLink 10301 - Disclosure - Net Income Per Share link:presentationLink link:calculationLink link:definitionLink 10401 - Disclosure - New Accounting Pronouncements link:presentationLink link:calculationLink link:definitionLink 10501 - Disclosure - Business Combinations link:presentationLink link:calculationLink link:definitionLink 10601 - Disclosure - Goodwill link:presentationLink link:calculationLink link:definitionLink 10701 - Disclosure - Amortizable Intangible Assets link:presentationLink link:calculationLink link:definitionLink 10801 - Disclosure - Long-Term Debt link:presentationLink link:calculationLink link:definitionLink 10901 - Disclosure - Supplemental Disclosures Of Cash Flow Information And Non-Cash Financing And Investing Activities link:presentationLink link:calculationLink link:definitionLink 11001 - Disclosure - Legal And Regulatory Proceedings link:presentationLink link:calculationLink link:definitionLink 11101 - Disclosure - Segment Information link:presentationLink link:calculationLink link:definitionLink 11201 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 20402 - Disclosure - New Accounting Pronouncements (Policy) link:presentationLink link:calculationLink link:definitionLink 30303 - Disclosure - Net Income Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 30503 - Disclosure - Business Combinations (Tables) link:presentationLink link:calculationLink link:definitionLink 30603 - Disclosure - Goodwill (Tables) link:presentationLink link:calculationLink link:definitionLink 30703 - Disclosure - Amortizable Intangible Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 30803 - Disclosure - Long-Term Debt (Tables) link:presentationLink link:calculationLink link:definitionLink 30903 - Disclosure - Supplemental Disclosures Of Cash Flow Information And Non-Cash Financing And Investing Activities (Tables) link:presentationLink link:calculationLink link:definitionLink 31103 - Disclosure - Segment Information (Tables) link:presentationLink link:calculationLink link:definitionLink 40301 - Disclosure - Net Income Per Share (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 40302 - Disclosure - Net Income Per Share (Reconciliation Between Basic And Diluted Weighted Average Shares Outstanding) (Details) link:presentationLink link:calculationLink link:definitionLink 40501 - Disclosure - Business Combinations (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 40502 - Disclosure - Business Combinations (Acquisitions Accounted For As Business Combinations) (Details) link:presentationLink link:calculationLink link:definitionLink 40503 - Disclosure - Business Combinations (Estimated Fair Values Of The Aggregate Assets And Liabilities Acquired) (Details) link:presentationLink link:calculationLink link:definitionLink 40504 - Disclosure - Business Combinations (Results Of Operations) (Details) link:presentationLink link:calculationLink link:definitionLink 40601 - Disclosure - Goodwill (Schedule Of Goodwill) (Details) link:presentationLink link:calculationLink link:definitionLink 40801 - Disclosure - Long-Term Debt (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 40901 - Disclosure - Supplemental Disclosures Of Cash Flow Information And Non-Cash Financing And Investing Activities (Summary Of Supplemental Disclosures Of Cash Flow Information And Non-Cash Financing And Investing Activities) (Details) link:presentationLink link:calculationLink link:definitionLink 41101 - Disclosure - Segment Information (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 41102 - Disclosure - Segment Information (Summarized Financial Information Reportable Segments) (Details) link:presentationLink link:calculationLink link:definitionLink 41201 - Disclosure - Subsequent Events (Details) link:presentationLink link:calculationLink link:definitionLink