001 - Statement - Unaudited Condensed Consolidated Balance Sheet
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002 - Statement - Unaudited Condensed Consolidated Balance Sheet (Parentheticals)
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003 - Statement - Unaudited Condensed Consolidated Statement of Comprehensive Income
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004 - Statement - Unaudited Condensed Consolidated Statement of Comprehensive Income (Parentheticals)
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005 - Statement - Unaudited Condensed Consolidated Statement of Cash Flows
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006 - Disclosure - Note 1 - Significant Accounting Policies Summary of Operations and Basis of Presentation
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007 - Disclosure - Note 2 - Acquisition of Incon Processing, L.L.C.
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008 - Disclosure - Note 3 - Gulf Of Mexico Oil Spill
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009 - Disclosure - Note 4 - Receivables, Net
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010 - Disclosure - Note 5 - Inventories
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011 - Disclosure - Note 6 - Prepaid Expenses and Other Current Assets
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012 - Disclosure - Note 7 - Other Assets
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013 - Disclosure - Note 8 - Property, Plant, and Equipment
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014 - Disclosure - Note 9 - Goodwill And Other Intangible Assets, Net
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015 - Disclosure - Note 10 - Long-Term Debt
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016 - Disclosure - Note 11 - Capital Lease Obligation
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017 - Disclosure - Note 12 - Accrued Liabilities
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018 - Disclosure - Note 13 - Commitments And Contingencies
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019 - Disclosure - Note 14 - Related Party Transactions
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020 - Disclosure - Note 15 - Reconciliation of Basic and Diluted Per Share Data
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021 - Disclosure - Note 16 - Components of Net Periodic Benefit Cost
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022 - Disclosure - Note 17 - Fair Value Disclosures
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023 - Disclosure - Note 18 - Income Taxes
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024 - Disclosure - Accounting Policies, by Policy (Policies)
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025 - Disclosure - Note 1 - Significant Accounting Policies Summary of Operations and Basis of Presentation (Tables)
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026 - Disclosure - Note 2 - Acquisition of Incon Processing, L.L.C. (Tables)
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027 - Disclosure - Note 4 - Receivables, Net (Tables)
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028 - Disclosure - Note 5 - Inventories (Tables)
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029 - Disclosure - Note 6 - Prepaid Expenses and Other Current Assets (Tables)
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030 - Disclosure - Note 7 - Other Assets (Tables)
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031 - Disclosure - Note 8 - Property, Plant, and Equipment (Tables)
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032 - Disclosure - Note 9 - Goodwill And Other Intangible Assets, Net (Tables)
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033 - Disclosure - Note 10 - Long-Term Debt (Tables)
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034 - Disclosure - Note 11 - Capital Lease Obligation (Tables)
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035 - Disclosure - Note 12 - Accrued Liabilities (Tables)
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036 - Disclosure - Note 15 - Reconciliation of Basic and Diluted Per Share Data (Tables)
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037 - Disclosure - Note 16 - Components of Net Periodic Benefit Cost (Tables)
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038 - Disclosure - Note 17 - Fair Value Disclosures (Tables)
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039 - Disclosure - Note 1 - Significant Accounting Policies Summary of Operations and Basis of Presentation (Detail)
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040 - Disclosure - Note 1 - Significant Accounting Policies Summary of Operations and Basis of Presentation (Detail) - Interest Rate Swap Balances
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041 - Disclosure - Note 1 - Significant Accounting Policies Summary of Operations and Basis of Presentation (Detail) - Energy Swap Balances
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042 - Disclosure - Note 1 - Significant Accounting Policies Summary of Operations and Basis of Presentation (Detail) - Changes Recorded in Accumulated Other Comprehensive Income Loss resulting from Energy Swap Agreements
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043 - Disclosure - Note 1 - Significant Accounting Policies Summary of Operations and Basis of Presentation (Detail) - Components of Accumulated Other Comprehensive Gain (Loss)
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044 - Disclosure - Note 1 - Significant Accounting Policies Summary of Operations and Basis of Presentation (Detail) - Components of Accumulated Other Comprehensive Gain (Loss) (Parentheticals)
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045 - Disclosure - Note 2 - Acquisition of Incon Processing, L.L.C. (Detail)
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046 - Disclosure - Note 2 - Acquisition of Incon Processing, L.L.C. (Detail) - Summary of Combined Operations, Pro Forma (Unaudited)
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047 - Disclosure - Note 3 - Gulf Of Mexico Oil Spill (Detail)
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048 - Disclosure - Note 4 - Receivables, Net (Detail)
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049 - Disclosure - Note 4 - Receivables, Net (Detail) - Receivables
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050 - Disclosure - Note 5 - Inventories (Detail) - Classes of Inventory
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051 - Disclosure - Note 6 - Prepaid Expenses and Other Current Assets (Detail) - Prepaid Expenses and Other Current Assets
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052 - Disclosure - Note 7 - Other Assets (Detail)
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053 - Disclosure - Note 7 - Other Assets (Detail) - Other Assets
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054 - Disclosure - Note 7 - Other Assets (Detail) - Other Assets (Parentheticals)
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055 - Disclosure - Note 8 - Property, Plant, and Equipment (Detail)
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056 - Disclosure - Note 8 - Property, Plant, and Equipment (Detail) - Property, Plant, and Equipment
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057 - Disclosure - Note 9 - Goodwill And Other Intangible Assets, Net (Detail)
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058 - Disclosure - Note 9 - Goodwill And Other Intangible Assets, Net (Detail) - Table Of Intangible Assets Other Than Goodwill
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059 - Disclosure - Note 9 - Goodwill And Other Intangible Assets, Net (Detail) - Schedule Of Future Amortization Expense
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060 - Disclosure - Note 10 - Long-Term Debt (Detail)
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061 - Disclosure - Note 10 - Long-Term Debt (Detail) - Table of Long-Term Debt
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062 - Disclosure - Note 10 - Long-Term Debt (Detail) - Table of Long-Term Debt (Parentheticals)
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063 - Disclosure - Note 11 - Capital Lease Obligation (Detail)
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064 - Disclosure - Note 11 - Capital Lease Obligation (Detail) - Table of Capital Lease Agreements on Barges
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065 - Disclosure - Note 11 - Capital Lease Obligation (Detail) - Table of Assets Recorded under Capital Lease Obligations
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066 - Disclosure - Note 12 - Accrued Liabilities (Detail)
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067 - Disclosure - Note 12 - Accrued Liabilities (Detail) - Table of Accrued Liabilities
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068 - Disclosure - Note 13 - Commitments And Contingencies (Detail)
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069 - Disclosure - Note 14 - Related Party Transactions (Detail)
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070 - Disclosure - Note 15 - Reconciliation of Basic and Diluted Per Share Data (Detail)
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071 - Disclosure - Note 15 - Reconciliation of Basic and Diluted Per Share Data (Detail) - Reconciliation of Basic and Diluted per Share Data
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072 - Disclosure - Note 16 - Components of Net Periodic Benefit Cost (Detail)
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073 - Disclosure - Note 16 - Components of Net Periodic Benefit Cost (Detail) - Summary of Components of Net Periodic Benefit Cost
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074 - Disclosure - Note 17 - Fair Value Disclosures (Detail)
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075 - Disclosure - Note 17 - Fair Value Disclosures (Detail) - Table of Long-Term Debt, Carrying Value and Fair Value
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076 - Disclosure - Note 17 - Fair Value Disclosures (Detail) - Table of Fair Value, Assets and Liabilities accounted for on a Recurring Basis
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077 - Disclosure - Note 17 - Fair Value Disclosures (Detail) - Table of Fair Value, Assets accounted for on a Recurring Basis, Unobservable Input ReconciliationThe following table provides a reconciliation of all assets and (liabilities) measured at fair value
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078 - Disclosure - Note 18 - Income Taxes (Detail)
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000 - Disclosure - Document And Entity Information
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