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Document and Entity Information
Financial Statements
Condensed Consolidated Balance Sheets
Condensed Consolidated Balance Sheets (Parenthetical)
Condensed Consolidated Statements Of Operations
Condensed Consolidated Statements Of Comprehensive (Loss) Income
Condensed Consolidated Statements Of Equity
Condensed Consolidated Statements Of Cash Flows
Notes to Financial Statements
Summary of Significant Accounting Policies
Acquisitions
Short - Term Investments
Inventories
Goodwill and Intangible Assets (Notes)
Asset Retirement Obligations (Notes)
Debt
Lease Commitments
Income Taxes
(Loss) Earnings Per Common Share
Fair Value
Segment Reporting
Accounting Policies
Summary of Significant Accounting Policies (Policies)
Notes Tables
Acquisitions (Tables)
Short - Term Investments (Tables)
Inventories (Tables)
Goodwill and Intangible Assets (Tables)
Asset Retirement Obligations (Tables)
Debt (Tables)
Lease Commitments (Tables)
Income Taxes (Tables)
Earnings Per Common Share (Tables)
Fair Value (Tables)
Segment Reporting (Tables)
Notes Details
Acquisitions (Details)
Purchase Price (Details)
Acquisitions Purchase Price Allocations (Details)
Proforma Results (Details)
Short - Term Investment (Detail)
Investments with Continuous Unrealized Losses and Related Fair Value (Detail)
Amortized Cost and Fair Value of Fixed Maturity Available for Sale Securities by Investment Grade (Detail)
Short - Term Investments Net unrealized holding losses included in other comprehensive income (Details)
Inventories (Detail)
Additional Inventory (Details)
Goodwill and Intangible Assets Goodwill (Details)
Goodwill and Intangible Assets Intangible Assets (Details)
Goodwill and Intangible Assets Additional Intangible Assets Detail (Details)
Asset Retirement Obligations (Details)
Long-term debt schedule (Details)
Maturity Schedule (Details)
Additional Debt (Details)
Future Minimum Lease Payments (Detail)
Lease Commitments - Additional Information (Detail)
Income Taxes Income Tax Rate Reconciliation (Details)
Income Taxes (Details)
Reconciliation of Share Amount Used in Computation of Basic and Diluted Earnings Per Share (EPS) (Detail)
Shares Excluded Underlying Stock Based Award from Calucations of Diluted EPS (Detail)
Fair Value (Details)
Information about Derivative Positions (Detail)
Fair Value Losses associated with derivatives (Details)
Summary of Financial Information for Reportable Segments (Details)
Reconciliation of Total Segment Profit to Operating Income (Details)
All Reports