0000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF INCOME link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 9952156 - Disclosure - Basis of Presentation link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - Recent Accounting Pronouncements link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Revenue link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Contract Assets and Liabilities link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Cash, Cash Equivalents and Restricted Cash link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Other Current Assets link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Earnings Per Common Share link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Goodwill and Intangible Assets link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Financial Commitments link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Leases link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Share-Based Compensation link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Employee Pension Plans link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 9952171 - Disclosure - Variable Interest Entities (VIEs) link:presentationLink link:calculationLink link:definitionLink 9952172 - Disclosure - Changes in Equity link:presentationLink link:calculationLink link:definitionLink 9952173 - Disclosure - Other Comprehensive Income (Loss) link:presentationLink link:calculationLink link:definitionLink 9952174 - Disclosure - Business Segments link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Recent Accounting Pronouncements (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Revenue (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Contract Assets and Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Cash, Cash Equivalents and Restricted Cash (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Other Current Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Earnings Per Common Share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Goodwill and Intangible Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Financial Commitments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Leases (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Employee Pension Plans (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Changes in Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Other Comprehensive Income (Loss) (Tables) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Business Segments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Revenue (Schedule of Disaggregation of Revenue) (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Revenue (Schedule of Revenue by Contract Type) (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Revenue (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Contract Assets and Liabilities (Schedule of Contract Assets) (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Contract Assets and Liabilities (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Cash, Cash Equivalents and Restricted Cash (Schedule of Reconciliation of Cash, Cash Equivalents and Restricted Cash) (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Other Current Assets - Schedule of Other Current Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Other Current Assets - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Earnings Per Common Share (Schedule of Earnings Per Share, Basic and Diluted) (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Goodwill and Intangible Assets (Schedule of Changes in Carrying Amount of Goodwill) (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Goodwill and Intangible Assets (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Goodwill and Intangible Assets (Schedule of Intangible Assets) (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Goodwill and Intangible Assets (Schedule of Intangible Assets) (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Financial Commitments (Schedule of Long-Term Debt) (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Financial Commitments (Schedule of Reconciliation of Outstanding Debt Balance to Reported Debt Balance) (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Financial Commitments (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Financial Commitments (Schedule of Interest Expense as Reported in the Consolidated Statements of Income) (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Leases (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Leases (Schedule of Components of Lease Expense) (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Leases (Schedule of Supplemental Balance Sheet Information Related to Leases) (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Leases (Schedule of Supplemental Cash Flow and Other Information Related to Leases) (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Leases (Schedule of Maturity of Operating Lease Liabilities on an Undiscounted Basis) (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Leases (Schedule of Maturity of Operating Lease Liabilities on an Undiscounted Basis) (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Commitments and Contingencies (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Share-Based Compensation (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Employee Pension Plans (Schedule of Net Periodic Benefit Cost) (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Employee Pension Plans (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Fair Value Measurements (Schedule of Assets and Liabilities Measured at Fair Value on Recurring Basis) (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Fair Value Measurements (Schedule of Available-for-Sale Securities Reconciliation and Debt Securities, Available-for-Sale, Unrealized Loss Position, Fair Value and Investments Classified by Contractual Maturity Date ) (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Fair Value Measurements (Schedule of Available-for-Sale Securities Reconciliation and Debt Securities, Available-for-Sale, Unrealized Loss Position, Fair Value and Investments Classified by Contractual Maturity Date ) (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Fair Value Measurements (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Variable Interest Entities (VIEs) (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - Changes in Equity (Schedule of Stockholders Equity) (Details) link:presentationLink link:calculationLink link:definitionLink 9955556 - Disclosure - Changes in Equity (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 9955557 - Disclosure - Other Comprehensive Income (Loss) (Schedule of Components of Other Comprehensive Income (Loss) and Related Tax Effects) (Details) link:presentationLink link:calculationLink link:definitionLink 9955558 - Disclosure - Other Comprehensive Income (Loss) (Schedule of Changes in AOCI Balances by Component (After-Tax)) (Details) link:presentationLink link:calculationLink link:definitionLink 9955559 - Disclosure - Other Comprehensive Income (Loss) (AOCI Reclassifications) (Details) link:presentationLink link:calculationLink link:definitionLink 9955560 - Disclosure - Business Segments (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 9955561 - Disclosure - Business Segments (Schedule of Reportable Segments) (Details) link:presentationLink link:calculationLink link:definitionLink 9955562 - Disclosure - Business Segments (Schedule of Total Assets for Reportable Segments) (Details) link:presentationLink link:calculationLink link:definitionLink 9955563 - Disclosure - Business Segments (Schedule of Revenue from External Customers by Geographic Areas) (Details) link:presentationLink link:calculationLink link:definitionLink 9955564 - Disclosure - Business Segments (Schedule of Reconciliation of Segment Results to Consolidated Loss Before Income Taxes) (Details) link:presentationLink link:calculationLink link:definitionLink