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1001002 - Statement - Condensed Consolidated Statements of Earnings (Unaudited)
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1002003 - Statement - Condensed Consolidated Statements of Comprehensive Income (Unaudited)
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1003004 - Statement - Condensed Consolidated Balance Sheet
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1004005 - Statement - Condensed Consolidated Balance Sheets (Unaudited) (Parentheticals)
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1005006 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited)
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1006007 - Statement - Condensed Consolidated Statements of Cash Flow Parenthetical
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1007008 - Statement - Condensed Consolidated Statements of Shareholders Equity (Unaudited)
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1008009 - Statement - Condensed Consolidated Statements of Shareholders Equity (Unaudited) (Parentheticals)
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2101101 - Disclosure - Organization and Nature of Business
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2402401 - Disclosure - Organization and Nature of Business (Details)
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2103102 - Disclosure - Summary of Significant Accounting Policies
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2204201 - Disclosure - Summary of Significant Accounting Policies (Policies)
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2405402 - Disclosure - Summary of Significant Accounting Policies (Details)
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2106103 - Disclosure - Recently Issued Accounting Guidance
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2307301 - Disclosure - Recently Issued Accounting Guidance (Tables)
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2408403 - Disclosure - Recently Issued Accounting Guidance (Details)
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2109104 - Disclosure - Other Financial Statement Data
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2310302 - Disclosure - Other Financial Statement Data (Tables)
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2411404 - Disclosure - Other Financial Statement Data (Details)
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2112105 - Disclosure - Earnings Per Share
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2414405 - Disclosure - Earnings Per Share (Details)
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2115106 - Disclosure - Inventories
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2417406 - Disclosure - Inventories (Details)
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2118107 - Disclosure - Goodwill
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2319305 - Disclosure - Goodwill (Tables)
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2420407 - Disclosure - Goodwill (Details)
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2121108 - Disclosure - Marketable Securities Held in Trusts
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2322306 - Disclosure - Marketable Securities Held in Trusts (Tables)
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2423408 - Disclosure - Marketable Securities Held in Trusts - Maturity Dates and Realized Gain and Loss (Details)
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2424409 - Disclosure - Marketable Securities Held in Trusts (Details)
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2425410 - Disclosure - Marketable Securities Held in Trusts - Continuous Loss Position (Details)
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2126109 - Disclosure - Financing Arrangements Financing Arrangements
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2327307 - Disclosure - Debt (Tables)
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2428411 - Disclosure - Short-term Debt (Details)
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2129110 - Disclosure - Asset Retirement Obligations
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2330308 - Disclosure - Schedule of Change in Asset Retirement Obligations (Tables)
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2132111 - Disclosure - Income Taxes
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2134112 - Disclosure - Accounting for Derivative Instruments and Hedging Activities
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2436414 - Disclosure - Derivatives - Gross Assets and Liabilities Position (Details)
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2437415 - Disclosure - Credit Risk Related Contingent Features (Details)
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2138113 - Disclosure - Fair Value Measurements
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2339310 - Disclosure - Fair Value Measurements (Tables)
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2440416 - Disclosure - Fair Value Measurements (Details)
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2441417 - Disclosure - Fair Value Financial Instruments (Details)
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1109114 - Statement - Accumulated Other Comprehensive Income (Loss)
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1310311 - Statement - Accumulated Other Comprehenive Income (Loss) (Tables)
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2142115 - Disclosure - Related Party Transactions
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2343312 - Disclosure - Related Party Transactions (Tables)
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2145116 - Disclosure - Contingencies
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2446420 - Disclosure - Contingencies (Details)
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2147117 - Disclosure - Business Segments
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2348313 - Disclosure - Business Segments (Tables)
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2449421 - Disclosure - Business Segments (Details)
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2450422 - Disclosure - Disaggregation of Revenue (Details)
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