0202 - Disclosure - Fuel
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0211 - Disclosure - Accounting Pronouncements
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0204 - Disclosure - Other Intangible Assets and Liabilities
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0205 - Disclosure - Other Assets
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0209 - Disclosure - Related Party Transactions
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0141 - Statement - Consolidated Statements of Changes in Equity (Unaudited) (Parenthetical)
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0140 - Statement - Consolidated Statements of Changes in Equity (Unaudited)
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00 - Document - Document and Entity Information
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0210 - Disclosure - Comprehensive Income
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0201 - Disclosure - Accounting Policies and Interim Results
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0130 - Statement - Consolidated Statements of Cash Flows (Unaudited)
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0121 - Statement - Consolidated Balance Sheets (Unaudited) (Parenthetical)
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0120 - Statement - Consolidated Balance Sheets (Unaudited)
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0110 - Statement - Consolidated Statements of Income (Unaudited)
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0208 - Disclosure - Employment Benefit Plans
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0207 - Disclosure - Commitments and Contingencies
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0206 - Disclosure - Debt
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0203 - Disclosure - Accounts Receivable, Net
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