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Document and Entity Information
Financial Statements
Consolidated Statements of Income
Consolidated Statements of Comprehensive Income
Consolidated Balance Sheets
Consolidated Balance Sheets - Parenthetical
Consolidated Statements of Shareholders' Equity
Consolidated Statements of Shareholders' Equity - Parenthetical
Consolidated Statements of Cash Flows
Notes to Financial Statements
Basis of Presentation
Recent Accounting Pronouncements
Revenue Recognition
Acquisitions
Fair Value Measurements
Derivative Instruments and Hedging Activities
Employee Benefit Plans
Income Per Share
Inventories
Goodwill and Other Intangible Assets
Asset Retirement Obligations
Commitments and Contingencies
Income Taxes
Long-Term Debt
Accumulated Other Comprehensive Loss
Segment Reporting
Shares Repurchased and Dividends
Leases
Accounting Policies
Recent Accounting Pronouncements (Policies)
Notes Tables
Revenue Recognition (Tables)
Fair Value Measurements (Tables)
Income Per Share (Tables)
Inventories (Tables)
Goodwill and Other Intangible Assets (Tables)
Asset Retirement Obligations (Tables)
Commitments and Contingencies (Tables)
Accumulated Other Comprehensive Loss (Tables)
Segment Reporting (Tables)
Leases (Tables)
Notes Details
Recent Accounting Pronouncements - Narrative (Details)
Revenue Recognition - Schedule of Total Revenue Disaggregated by Service Type (Details)
Revenue Recognition - Narrative (Details)
Acquisitions - Narrative (Details)
Fair Value Measurements - Schedule of Assets or Liabilities Measured at Fair Value on a Recurring Basis (Details)
Derivative Instruments and Hedging Activities - Narrative (Details)
Employee Benefit Plans - Narrative (Details)
Income Per Share - Schedule of Computation of Basic Income Per Share (Details)
Income Per Share - Schedule of Computation of Diluted Income Per Share (Details)
Income Per Share - Narrative (Details)
Inventories - Schedule of Components of Inventory (Details)
Goodwill and Other Intangible Assets - Schedule of Changes in Carrying Amount of Goodwill (Details)
Goodwill and Other Intangible Assets - Schedule of Intangible Assets, Net (Details)
Asset Retirement Obligations - Narrative (Details)
Asset Retirement Obligations - Reconciliation of Asset Retirement Liability (Details)
Commitments and Contingencies - Narrative (Details)
Commitments and Contingencies - Changes to Environmental Liabilities (Details)
Commitments and Contingencies - Anticipated Payments and Insurance Proceeds of Identified Environmental Remediation Liabilities (Details)
Income Taxes - Narrative (Details)
Long-Term Debt - Narrative (Details)
Accumulated Other Comprehensive Loss - Components of Accumulated Other Comprehensive Loss, Net of Tax (Details)
Accumulated Other Comprehensive Loss - Amounts Reclassified from Accumulated Other Comprehensive Loss (Details)
Segment Reporting - Narrative (Details)
Segment Reporting - Schedule of Segment Reporting Information (Details)
Shares Repurchased and Dividends - Narrative (Details)
Leases - Narrative (Details)
Leases - Schedule of Operating Lease Cost and Information Related to Operating Lease Right-of-use Assets, Net and Operating Lease Liabilities (Details)
Leases - Schedule of Contractual Future Minimum Lease Payments of Operating Lease Liabilities (Details)
All Reports