0000001 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - Consolidated Statements of Earnings link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Consolidated Statements of Comprehensive Income link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - Consolidated Statements of Comprehensive Income (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - Consolidated Statements of Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 9952157 - Statement - Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Revenue link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Credit Losses link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Acquisitions and Dispositions link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Integration, Realignment and Restructuring link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Goodwill and Intangible Assets link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Property and Equipment link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Leases link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Debt link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Retirement Benefits link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - Earnings (Loss) Per Share link:presentationLink link:calculationLink link:definitionLink 9952171 - Disclosure - Stock-Based Compensation link:presentationLink link:calculationLink link:definitionLink 9952172 - Disclosure - Sale of Assets link:presentationLink link:calculationLink link:definitionLink 9952173 - Disclosure - Other Income (Expense), Net link:presentationLink link:calculationLink link:definitionLink 9952174 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 9952175 - Disclosure - Contingencies link:presentationLink link:calculationLink link:definitionLink 9952176 - Disclosure - Segment Disclosures link:presentationLink link:calculationLink link:definitionLink 9952177 - Disclosure - New Accounting Pronouncements link:presentationLink link:calculationLink link:definitionLink 9952178 - Disclosure - Related Party Transactions link:presentationLink link:calculationLink link:definitionLink 9952179 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 9952180 - Disclosure - Schedule II - Valuation Reserves link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Revenue (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Credit Losses (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Acquisitions and Dispositions (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Integration, Realignment and Restructuring (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Goodwill and Intangible Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Property and Equipment (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Leases (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Stockholders' Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Earnings (Loss) Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Stock-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Other Income (Expense), Net (Tables) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Income Taxes (Tables) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Segment Disclosures (Tables) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Summary of Significant Accounting Policies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Revenue - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Revenue - Disaggregation of Revenues by Service Type (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Revenue - Revenue by Country (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Credit Losses - Allowance for Credit Losses Related to Trade Accounts Receivable (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Credit Losses - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Acquisitions and Dispositions - Acquisitions Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Acquisitions and Dispositions - Schedule of Purchase Price (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Acquisitions and Dispositions - Fair Value of Assets Assumed and Liabilities Acquired (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Acquisition and Disposition - Pro Forma Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Acquisition and Disposition - Disposition Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Acquisitions and Dispositions - Schedule of Divested Assets and Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Fair Value Measurements - Fair Value Measurements on a Recurring Basis (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Fair Value Measurements - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Integration, Realignment and Restructuring - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Integration, Realignment and Restructuring - Schedule of Restructuring and Related Costs (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Integration, Realignment and Restructuring - Restructuring Reserve (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Goodwill and Intangible Assets - Rollforward (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Goodwill and Intangible Assets - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Goodwill and Intangible Assets - Finite Lived Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Property and Equipment - Schedule of Property and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Property and Equipment - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Leases - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Leases - Components of Lease Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Leases - Supplemental Consolidated Balance Sheet Information Related to Leases (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Leases - Schedule of Leases Terms and Discount Rates (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Leases - Other Information Related to Operating Leases (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Leases - Maturities of Operating and Financing Lease Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Leases - Maturities of Operating and Financing Lease Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Debt - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - Retirement Benefits - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955556 - Disclosure - Stockholders' Equity - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955557 - Disclosure - Stockholders' Equity - Changes in Accumulated Other Comprehensive Income by Component, Net of Tax (Details) link:presentationLink link:calculationLink link:definitionLink 9955558 - Disclosure - Earnings (Loss) Per Share - Common Stock Reconciliation of Basic and Diluted Earnings Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955559 - Disclosure - Earnings (Loss) Per Share - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955560 - Disclosure - Stock-Based Compensation - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955561 - Disclosure - Stock-Based Compensation - Summary of Status of Nonvested Restricted Stock Awards and Units (Details) link:presentationLink link:calculationLink link:definitionLink 9955562 - Disclosure - Stock-Based Compensation - Summary of Status of Nonvested Performance Share Awards (Details) link:presentationLink link:calculationLink link:definitionLink 9955563 - Disclosure - Sale of Assets - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955564 - Disclosure - Other Income (Expense), Net - Schedule of Other Income (Expense), Net (Details) link:presentationLink link:calculationLink link:definitionLink 9955565 - Disclosure - Other Income (Expense), Net - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955566 - Disclosure - Income Taxes - Earnings (Loss) From Continuing Operations Before Taxes Per Jurisdiction (Details) link:presentationLink link:calculationLink link:definitionLink 9955567 - Disclosure - Income Taxes - Provision for Income Taxes From Continuing Operations (Details) link:presentationLink link:calculationLink link:definitionLink 9955568 - Disclosure - Income Taxes - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955569 - Disclosure - Income Taxes - Deferred Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 9955570 - Disclosure - Income Taxes - Differences Between Income Taxes From Continuing Operations and U.S. Statutory Rate (Details) link:presentationLink link:calculationLink link:definitionLink 9955571 - Disclosure - Income Taxes - Income Taxes Paid (Details) link:presentationLink link:calculationLink link:definitionLink 9955572 - Disclosure - Contingencies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955573 - Disclosure - Segment Disclosures - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955574 - Disclosure - Segment Disclosures - Schedule of Segments (Details) link:presentationLink link:calculationLink link:definitionLink 9955575 - Disclosure - Segment Disclosures - Depreciation and Amortization Expense Included in SG&A Expenses (Details) link:presentationLink link:calculationLink link:definitionLink 9955576 - Disclosure - Segment Disclosures - Summary of Revenue From Services by Geographic Area (Details) link:presentationLink link:calculationLink link:definitionLink 9955577 - Disclosure - Segment Disclosures - Summary of Long-Lived Assets By Geographic Area (Details) link:presentationLink link:calculationLink link:definitionLink 9955578 - Disclosure - Related Party Transactions - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955579 - Disclosure - Subsequent Events - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955580 - Disclosure - Schedule II - Valuation Reserves (Details) - Valuation Reserves link:presentationLink link:calculationLink link:definitionLink