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