000 - Document - Document And Entity Information link:calculationLink link:definitionLink link:presentationLink 001 - Statement - Consolidated Balance Sheets link:calculationLink link:definitionLink link:presentationLink 002 - Statement - Consolidated Balance Sheets (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 003 - Statement - Consolidated Statements of Operations link:calculationLink link:definitionLink link:presentationLink 004 - Statement - Consolidated Statements of Operations (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 005 - Statement - Consolidated Statements of Shareholders' Equity link:calculationLink link:definitionLink link:presentationLink 006 - Statement - Consolidated Statements of Cash Flows link:calculationLink link:definitionLink link:presentationLink 007 - Disclosure - Note 1 - Basis of Presentation and General Information link:calculationLink link:definitionLink link:presentationLink 008 - Disclosure - Note 2 - Significant Accounting Policies link:calculationLink link:definitionLink link:presentationLink 009 - Disclosure - Note 3 - Inventories link:calculationLink link:definitionLink link:presentationLink 010 - Disclosure - Note 4 - Vessels, Net link:calculationLink link:definitionLink link:presentationLink 011 - Disclosure - Note 5 - Accrued Expenses link:calculationLink link:definitionLink link:presentationLink 012 - Disclosure - Note 6 - Related Party Transactions link:calculationLink link:definitionLink link:presentationLink 013 - Disclosure - Note 7 - Long-term Debt link:calculationLink link:definitionLink link:presentationLink 014 - Disclosure - Note 8 - Income Taxes link:calculationLink link:definitionLink link:presentationLink 015 - Disclosure - Note 9 - Commitments and Contingencies link:calculationLink link:definitionLink link:presentationLink 016 - Disclosure - Note 10 - Stock Incentive Plan link:calculationLink link:definitionLink link:presentationLink 017 - Disclosure - Note 11 - Loss Per Share link:calculationLink link:definitionLink link:presentationLink 018 - Disclosure - Note 12 - Voyage and Vessel Operating Expenses link:calculationLink link:definitionLink link:presentationLink 019 - Disclosure - Note 13 - Derivative Financial Instruments link:calculationLink link:definitionLink link:presentationLink 020 - Disclosure - Note 14 - Investment in Joint Venture and Other Investment link:calculationLink link:definitionLink link:presentationLink 021 - Disclosure - Note 15 - Preferred Shares link:calculationLink link:definitionLink link:presentationLink 022 - Disclosure - Note 16 - Financial Instruments link:calculationLink link:definitionLink link:presentationLink 023 - Disclosure - Note 17 - Discontinued Operations link:calculationLink link:definitionLink link:presentationLink 024 - Disclosure - Note 18 - Common Stock link:calculationLink link:definitionLink link:presentationLink 025 - Disclosure - Significant Accounting Policies (Policies) link:calculationLink link:definitionLink link:presentationLink 026 - Disclosure - Note 1 - Basis of Presentation and General Information (Tables) link:calculationLink link:definitionLink link:presentationLink 027 - Disclosure - Note 3 - Inventories (Tables) link:calculationLink link:definitionLink link:presentationLink 028 - Disclosure - Note 4 - Vessels, Net (Tables) link:calculationLink link:definitionLink link:presentationLink 029 - Disclosure - Note 5 - Accrued Expenses (Tables) link:calculationLink link:definitionLink link:presentationLink 030 - Disclosure - Note 7 - Long-term Debt (Tables) link:calculationLink link:definitionLink link:presentationLink 031 - Disclosure - Note 10 - Stock Incentive Plan (Tables) link:calculationLink link:definitionLink link:presentationLink 032 - Disclosure - Note 11 - Loss Per Share (Tables) link:calculationLink link:definitionLink link:presentationLink 033 - Disclosure - Note 12 - Voyage and Vessel Operating Expenses (Tables) link:calculationLink link:definitionLink link:presentationLink 034 - Disclosure - Note 13 - Derivative Financial Instruments (Tables) link:calculationLink link:definitionLink link:presentationLink 035 - Disclosure - Note 14 - Investment in Joint Venture and Other Investment (Tables) link:calculationLink link:definitionLink link:presentationLink 036 - Disclosure - Note 15 - Preferred Shares (Tables) link:calculationLink link:definitionLink link:presentationLink 037 - Disclosure - Note 16 - Financial Instruments (Tables) link:calculationLink link:definitionLink link:presentationLink 038 - Disclosure - Note 17 - Discontinued Operations (Tables) link:calculationLink link:definitionLink link:presentationLink 039 - Disclosure - Note 1 - Basis of Presentation and General Information (Details Textual) link:calculationLink link:definitionLink link:presentationLink 040 - Disclosure - Note 1 - Basis of Presentation and General Information - Charterers Individually Accounted for More than 10% of the Company's Voyage and Time Charter Revenues (Details) link:calculationLink link:definitionLink link:presentationLink 041 - Disclosure - Note 2 - Significant Accounting Policies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 042 - Disclosure - Note 3 - Inventories - Summary of Inventories (Details) link:calculationLink link:definitionLink link:presentationLink 043 - Disclosure - Note 4 - Vessels, Net (Details Textual) link:calculationLink link:definitionLink link:presentationLink 044 - Disclosure - Note 4 - Vessels, Net - Summary of Vessels (Details) link:calculationLink link:definitionLink link:presentationLink 045 - Disclosure - Note 5 - Accrued Expenses - Summary of Accrued Expenses (Details) link:calculationLink link:definitionLink link:presentationLink 046 - Disclosure - Note 6 - Related Party Transactions (Details Textual) link:calculationLink link:definitionLink link:presentationLink 047 - Disclosure - Note 7 - Long-term Debt (Details Textual) link:calculationLink link:definitionLink link:presentationLink 048 - Disclosure - Note 7 - Long-term Debt - Summary of Long-term Debt (Details) link:calculationLink link:definitionLink link:presentationLink 049 - Disclosure - Note 7 - Long-term Debt - Summary of Future Annual Loan Repayments for Long-term Debt (Details) link:calculationLink link:definitionLink link:presentationLink 050 - Disclosure - Note 8 - Income Taxes (Details Textual) link:calculationLink link:definitionLink link:presentationLink 051 - Disclosure - Note 9 - Commitments and Contingencies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 052 - Disclosure - Note 10 - Stock Incentive Plan (Details Textual) link:calculationLink link:definitionLink link:presentationLink 053 - Disclosure - Note 10 - Stock Incentive Plan - Summary of the Status of the Company's Non-vested Shares (Details) link:calculationLink link:definitionLink link:presentationLink 054 - Disclosure - Note 11 - Loss Per Share (Details Textual) link:calculationLink link:definitionLink link:presentationLink 055 - Disclosure - Note 11 - Loss Per Share - Summary of Basic and Diluted Loss Per Common Share (Details) link:calculationLink link:definitionLink link:presentationLink 056 - Disclosure - Note 12 - Voyage and Vessel Operating Expenses - Summary of Voyage, Vessel, Operating Expenses and Commissions (Details) link:calculationLink link:definitionLink link:presentationLink 057 - Disclosure - Note 13 - Derivative Financial Instruments (Details Textual) link:calculationLink link:definitionLink link:presentationLink 058 - Disclosure - Note 13 - Derivative Financial Instruments - Derivatives Not Designated as Hedging Instruments by Account Type (Details) link:calculationLink link:definitionLink link:presentationLink 059 - Disclosure - Note 13 - Derivative Financial Instruments - Gain or Loss on Derivatives Not Designated as Hedging Instruments (Details) link:calculationLink link:definitionLink link:presentationLink 060 - Disclosure - Note 14 - Investment in Joint Venture and Other Investment (Details Textual) link:calculationLink link:definitionLink link:presentationLink 061 - Disclosure - Note 14 - Investment in Joint Venture and Other Investment - Investment in Joint Venture (Details) link:calculationLink link:definitionLink link:presentationLink 062 - Disclosure - Note 15 - Preferred Shares (Details Textual) link:calculationLink link:definitionLink link:presentationLink 063 - Disclosure - Note 15 - Preferred Shares - Dividends Series B Preferred Shares (Details) link:calculationLink link:definitionLink link:presentationLink 064 - Disclosure - Note 16 - Financial Instruments (Details Textual) link:calculationLink link:definitionLink link:presentationLink 065 - Disclosure - Note 16 - Financial Instruments - Fair Value of Company's Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 066 - Disclosure - Note 16 - Financial Instruments - Fair Value of Company's Investments (Details) link:calculationLink link:definitionLink link:presentationLink 067 - Disclosure - Note 17 - Discontinued Operations (Details Textual) link:calculationLink link:definitionLink link:presentationLink 068 - Disclosure - Note 17 - Discontinued Operations - Results of Discontinued Operations (Details) link:calculationLink link:definitionLink link:presentationLink 069 - Disclosure - Note 17 - Discontinued Operations - Results of Discontinued Operations (Details) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 070 - Disclosure - Note 18 - Common Stock (Details Textual) link:calculationLink link:definitionLink link:presentationLink