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Document And Entity Information
Financial Statements
Condensed Consolidated Balance Sheets
Condensed Consolidated Balance Sheets (Parenthetical)
Condensed Consolidated Statements Of Income (Loss)
Condensed Consolidated Statements of Comprehensive Loss Statement
Condensed Consolidated Statement Of Changes In Equity
Condensed Consolidated Statements Of Cash Flows
Notes to Financial Statements
Basis of Presentation and Accounting Policy
Business Acquisitions (Notes)
Equipment Acquisitions, Dispositions and Depreciation and Impairment Policies Equipment Acquisitions, Dispositions and Depreciation and Impairment Policies (Notes)
Investments, At Equity, And Advances To 50% Or Less Owned Companies
Long-Term Debt
Derivative Instruments And Hedging Strategies
Noncontrolling Interests in Subsidiaries (Notes)
Related Party Transactions (Notes)
Commitments And Contingencies
Segment Information
Accounting Policies
Basis of Presentation and Accounting Policy (Policy)
Notes Tables
Business Acquisitions Purchase Price Allocation (Tables)
Fair Value Measurements Fair Value Measurements (Tables)
Noncontrolling Interests in Subsidiaries (Tables)
Segment Information Segment Information (Tables)
Notes Details
Basis of Presentation and Accounting Policies Basis of Consolidation (Details)
Basis of Presentation and Accounting Policies Revenue Recognition (Details)
Basis of Presentation and Accounting Policies Property and Equipment (Details)
Basis of Presentation and Accounting Policies Impairments of Long-Lived Assets (Details)
Basis of Presentation and Accounting Policies Income Taxes (Details)
Basis of Presentation and Accounting Policies Deferred Gains (Details)
Basis of Presentation and Accounting Policies Accumulated Other Comprehensive Income (Details)
Basis of Presentation and Accounting Policies Earning Per Common Share (Details)
Business Acquisitions (Details)
Equipment Acquisitions, Dispositions and Depreciation and Impairment Policies (Narrative) (Details)
Investments, At Equity, And Advances To 50% Or Less Owned Companies (Narrative) (Details)
Long-Term Debt (Details)
Derivative Instruments And Hedging Strategies (Fair Values Of Derivative Instruments) (Details)
Derivative Instruments And Hedging Strategies (Narrative) (Details)
Derivative Instruments And Hedging Strategies (Recognized Gains (Losses) On Derivative Instruments Not Designated As Hedging Instruments) (Details)
Fair Value Measurements (Financial Assets And Liabilities Measured At Fair Value On Recurring Basis) (Details)
Fair Value Measurements (Estimated Fair Value Of Other Financial Assets And Liabilities) (Details)
Fair Value Measurements Fair Value Measurements (Non-financial Assets Measured on a Non-recurring Basis) (Details)
Noncontrolling Interests in Subsidiaries (Details)
Related Party Transactions (Details)
Commitments And Contingencies (Narrative) (Details)
Segment Information (Operating Results, Capital Expenditures And Assets By Reportable Segments) (Details)
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