0000001 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 0000002 - Document - Cover Document link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - Consolidated Balance Sheets (unaudited) link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Consolidated Balance Sheets (unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - Consolidated Statements of Comprehensive Income (unaudited) link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Consolidated Statement of Changes in Equity (unaudited) link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Consolidated Statements of Cash Flows (unaudited) link:presentationLink link:calculationLink link:definitionLink 9952156 - Disclosure - Notes to Consolidated Financial Statements link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - Interim Information link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - New Accounting Standards link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Revenue Recognition Revenue Recognition (Notes) link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Business Segments link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Business Combinations, Goodwill and Other Intangible Assets link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Investments link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Stock-based Compensation link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Leases (Notes) link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Debt link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Restructuring and Acquisition Charges link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Restructuring and Acquisition Charges link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Restructuring and Acquisition Charges link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Restructuring and Acquisition Charges link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Accumulated Other Comprehensive Income (Loss) by Component link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 9952171 - Disclosure - Derivative Instruments and Hedging Activities link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - New Accounting Standards (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Revenue Recognition Revenue Recognition (Policies) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Fair Value Measurements Fair Value Measurements (Policies) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - New Accounting Standards Cumulative impact upon adoption of ASC Topic 326 (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Revenue Recognition Disaggregation of Revenue (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Business Segments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Business Combinations, Goodwill and Other Intangible Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Investments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Stock-based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Leases (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Debt Short-Term Borrowings and Long-Term Debt (Tables) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Debt Warehouse Facilities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Commitments and Contingencies (Tables) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Restructuring and Acquisition Charges Restructuring and Related Activities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Restructuring and Acquisition Charges Restructuring and Related Activities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Restructuring and Acquisition Charges Restructuring and Related Activities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Restructuring and Acquisition Charges Restructuring and Related Activities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Accumulated Other Comprehensive Income (Loss) by Component (Tables) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Derivative Instruments and Hedging Activities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Interim Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - New Accounting Standards Cumulative impact upon adoption of ASC Topic 326 (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Revenue Recognition Revenue Recognition (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Revenue Recognition Contract Assets & Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Business Segments (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Business Combinations (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Business Combinations, Goodwill and Other Intangible Assets Business Combinations, Earn-out Payments (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Business Combinations, Goodwill by Segment (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Business Combinations Other Intangibles by Segment (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Investments (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Stock-based Compensation (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Fair Value Measurements (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Fair Value Measurements (Assets and Liabilities Measured on a Recurring Basis) (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Fair Value Measurements Fair Value Measurements (Reconciliation of Assets and Liabilities Measured at Fair Value on a Recurring Basis Using Significant Unobservable Inputs) (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Fair Value Measurements Fair Value Measurements (Reconciliation of Assets and Liabilities Measured at Fair Value on a Recurring Basis Using Significant Unobservable Inputs) (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Fair Value Measurements Fair Value Measurements (Reconciliation of Assets and Liabilities Measured at Fair Value on a Recurring Basis Using Significant Unobservable Inputs) (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Fair Value Measurements Fair Value Measurements (Reconciliation of Assets and Liabilities Measured at Fair Value on a Recurring Basis Using Significant Unobservable Inputs) (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Leases (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Debt Short-Term Borrowings and Long-Term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Credit Facility (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Debt Warehouse Facilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - 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