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 Loss link:calculationLink link:definitionLink link:presentationLink 004 - Statement - Consolidated Statements of Comprehensive Loss link:calculationLink link:definitionLink link:presentationLink 005 - Statement - Consolidated Statements of Changes In Equity link:calculationLink link:definitionLink link:presentationLink 006 - Statement - Consolidated Statements of Cash Flows link:calculationLink link:definitionLink link:presentationLink 007 - Disclosure - Note 1 - Nature of Operations and Accounting Policies link:calculationLink link:definitionLink link:presentationLink 008 - Disclosure - Note 2 - Business Acquisitions link:calculationLink link:definitionLink link:presentationLink 009 - Disclosure - Note 3 - Equipment Acquisitions and Dispositions link:calculationLink link:definitionLink link:presentationLink 010 - Disclosure - Note 4 - Investments, at Equity, and Advances to 50% or Less Owned Companies link:calculationLink link:definitionLink link:presentationLink 011 - Disclosure - Note 5 - Construction Reserve Funds link:calculationLink link:definitionLink link:presentationLink 012 - Disclosure - Note 6 - Leases 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 - Derivative Instruments and Hedging Strategies link:calculationLink link:definitionLink link:presentationLink 016 - Disclosure - Note 10 - Fair Value Measurements link:calculationLink link:definitionLink link:presentationLink 017 - Disclosure - Note 11 - Warrants link:calculationLink link:definitionLink link:presentationLink 018 - Disclosure - Note 12 - Stockholders' Equity link:calculationLink link:definitionLink link:presentationLink 019 - Disclosure - Note 13 - Noncontrolling Interests in Subsidiaries link:calculationLink link:definitionLink link:presentationLink 020 - Disclosure - Note 14 - Savings and Multi-employer Pension Plans link:calculationLink link:definitionLink link:presentationLink 021 - Disclosure - Note 15 - Share Based Compensation link:calculationLink link:definitionLink link:presentationLink 022 - Disclosure - Note 16 - Related Party Transactions link:calculationLink link:definitionLink link:presentationLink 023 - Disclosure - Note 17 - Commitments and Contingencies link:calculationLink link:definitionLink link:presentationLink 024 - Disclosure - Note 18 - Major Customers and Segment Information link:calculationLink link:definitionLink link:presentationLink 025 - Disclosure - Note 19 - Supplemental Information for Statements of Cash Flows link:calculationLink link:definitionLink link:presentationLink 026 - Disclosure - Note 20 - Subsequent Events link:calculationLink link:definitionLink link:presentationLink 027 - Disclosure - Note 21 - Quarterly Financial Information (Unaudited) link:calculationLink link:definitionLink link:presentationLink 028 - Disclosure - Schedule II - Valuation and Qualifying Accounts link:calculationLink link:definitionLink link:presentationLink 029 - Disclosure - Significant Accounting Policies (Policies) link:calculationLink link:definitionLink link:presentationLink 030 - Disclosure - Note 1 - Nature of Operations and Accounting Policies (Tables) link:calculationLink link:definitionLink link:presentationLink 031 - Disclosure - Note 2 - Business Acquisitions (Tables) link:calculationLink link:definitionLink link:presentationLink 032 - Disclosure - Note 3 - Equipment Acquisitions and Dispositions (Tables) link:calculationLink link:definitionLink link:presentationLink 033 - Disclosure - Note 4 - Investments, at Equity, and Advances to 50% or Less Owned Companies (Tables) link:calculationLink link:definitionLink link:presentationLink 034 - Disclosure - Note 5 - Construction Reserve Funds (Tables) link:calculationLink link:definitionLink link:presentationLink 035 - Disclosure - Note 6 - Leases (Tables) link:calculationLink link:definitionLink link:presentationLink 036 - Disclosure - Note 7 - Long-term Debt (Tables) link:calculationLink link:definitionLink link:presentationLink 037 - Disclosure - Note 8 - Income Taxes (Tables) link:calculationLink link:definitionLink link:presentationLink 038 - Disclosure - Note 9 - Derivative Instruments and Hedging Strategies (Tables) link:calculationLink link:definitionLink link:presentationLink 039 - Disclosure - Note 10 - Fair Value Measurements (Tables) link:calculationLink link:definitionLink link:presentationLink 040 - Disclosure - Note 13 - Noncontrolling Interests in Subsidiaries (Tables) link:calculationLink link:definitionLink link:presentationLink 041 - Disclosure - Note 15 - Share Based Compensation (Tables) link:calculationLink link:definitionLink link:presentationLink 042 - Disclosure - Note 16 - Related Party Transactions (Tables) link:calculationLink link:definitionLink link:presentationLink 043 - Disclosure - Note 17 - Commitments and Contingencies (Tables) link:calculationLink link:definitionLink link:presentationLink 044 - Disclosure - Note 18 - Major Customers and Segment Information (Tables) link:calculationLink link:definitionLink link:presentationLink 045 - Disclosure - Note 19 - Supplemental Information for Statements of Cash Flows (Tables) link:calculationLink link:definitionLink link:presentationLink 046 - Disclosure - Note 21 - Quarterly Financial Information (Unaudited) (Tables) link:calculationLink link:definitionLink link:presentationLink 047 - Disclosure - Schedule II - Valuation and Qualifying Accounts (Tables) link:calculationLink link:definitionLink link:presentationLink 048 - Disclosure - Note 1 - Nature of Operations and Accounting Policies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 049 - Disclosure - Note 1 - Nature of Operations and Accounting Policies - Deferred Revenues (Details) link:calculationLink link:definitionLink link:presentationLink 050 - Disclosure - Note 1 - Nature of Operations and Accounting Policies - Cash, Cash Equivalents and Restricted Cash (Details) link:calculationLink link:definitionLink link:presentationLink 051 - Disclosure - Note 1 - Nature of Operations and Accounting Policies - Property and Equipment Useful Life (Details) link:calculationLink link:definitionLink link:presentationLink 052 - Disclosure - Note 1 - Nature of Operations and Accounting Policies - Summary of Property and Equipment (Details) link:calculationLink link:definitionLink link:presentationLink 053 - Disclosure - Note 1 - Nature of Operations and Accounting Policies - Deferred Gain Activity (Details) link:calculationLink link:definitionLink link:presentationLink 054 - Disclosure - Note 1 - Nature of Operations and Accounting Policies - Accumulated Other Comprehensive Income (Details) link:calculationLink link:definitionLink link:presentationLink 055 - Disclosure - Note 2 - Business Acquisitions (Details Textual) link:calculationLink link:definitionLink link:presentationLink 056 - Disclosure - Note 2 - Business Acquisitions - Allocation of the Purchase Price for the Company's Acquisitions (Details) link:calculationLink link:definitionLink link:presentationLink 057 - Disclosure - Note 3 - Equipment Acquisitions and Dispositions (Details Textual) link:calculationLink link:definitionLink link:presentationLink 058 - Disclosure - Note 3 - Equipment Acquisitions and Dispositions - Equipment Acquisitions and Dispositions (Details) link:calculationLink link:definitionLink link:presentationLink 059 - Disclosure - Note 4 - Investments, at Equity, and Advances to 50% or Less Owned Companies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 060 - Disclosure - Note 4 - Investments, at Equity, and Advances to 50% or Less Owned Companies - Equity Investments (Details) link:calculationLink link:definitionLink link:presentationLink 061 - Disclosure - Note 4 - Investments, at Equity, and Advances to 50% or Less Owned Companies - Consolidation Net Assets (Details) link:calculationLink link:definitionLink link:presentationLink 062 - Disclosure - Note 5 - Construction Reserve Funds - Construction Reserve Funds (Details) link:calculationLink link:definitionLink link:presentationLink 063 - Disclosure - Note 6 - Leases (Details Textual) link:calculationLink link:definitionLink link:presentationLink 064 - Disclosure - Note 6 - Leases - Schedule of Future Minimum Rental Payments (Details) link:calculationLink link:definitionLink link:presentationLink 065 - Disclosure - Note 7 - Long-term Debt (Details Textual) link:calculationLink link:definitionLink link:presentationLink 066 - Disclosure - Note 7 - Long-term Debt - Schedule of long-term Debt Obligation (Details) link:calculationLink link:definitionLink link:presentationLink 067 - Disclosure - Note 7 - Long-term Debt - Schedule of Long-term Debt Maturities (Details) link:calculationLink link:definitionLink link:presentationLink 068 - Disclosure - Note 8 - Income Taxes (Details Textual) link:calculationLink link:definitionLink link:presentationLink 069 - Disclosure - Note 8 - Income Taxes - Schedule of Income before Income Tax (Details) link:calculationLink link:definitionLink link:presentationLink 070 - Disclosure - Note 8 - Income Taxes - Components of Income Tax Expense (Benefit) (Details) link:calculationLink link:definitionLink link:presentationLink 071 - Disclosure - Note 8 - Income Taxes - Income Tax Rate Reconciliation (Details) link:calculationLink link:definitionLink link:presentationLink 072 - Disclosure - Note 8 - Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 073 - Disclosure - Note 9 - Derivative Instruments and Hedging Strategies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 074 - Disclosure - Note 9 - Derivative Instruments and Hedging Strategies - Derivative Instruments (Details) link:calculationLink link:definitionLink link:presentationLink 075 - Disclosure - Note 9 - Derivative Instruments and Hedging Strategies - Effect of Derivative Instruments on Other Comprehensive Income (Loss) (Details) link:calculationLink link:definitionLink link:presentationLink 076 - Disclosure - Note 9 - Derivative Instruments and Hedging Strategies - Gains (Losses) on Derivative Instruments (Details) link:calculationLink link:definitionLink link:presentationLink 077 - Disclosure - Note 10 - Fair Value Measurements (Details Textual) link:calculationLink link:definitionLink link:presentationLink 078 - Disclosure - Note 10 - Fair Value Measurements - Assets and Liabilities on Recurring Basis (Details) link:calculationLink link:definitionLink link:presentationLink 079 - Disclosure - Note 10 - Fair Value Measurements - Estimated Fair Value (Details) link:calculationLink link:definitionLink link:presentationLink 080 - Disclosure - Note 10 - Fair Value Measurements - Other Assets and Liabilities at Fair Value (Details) link:calculationLink link:definitionLink link:presentationLink 081 - Disclosure - Note 11 - Warrants (Details Textual) link:calculationLink link:definitionLink link:presentationLink 082 - Disclosure - Note 12 - Stockholders' Equity (Details Textual) link:calculationLink link:definitionLink link:presentationLink 083 - Disclosure - Note 13 - Noncontrolling Interests in Subsidiaries (Details Textual) link:calculationLink link:definitionLink link:presentationLink 084 - Disclosure - Note 13 - Noncontrolling Interests in Subsidiaries - Noncontrolling Interest (Details) link:calculationLink link:definitionLink link:presentationLink 085 - Disclosure - Note 14 - Savings and Multi-employer Pension Plans (Details Textual) link:calculationLink link:definitionLink link:presentationLink 086 - Disclosure - Note 15 - Share Based Compensation (Details Textual) link:calculationLink link:definitionLink link:presentationLink 087 - Disclosure - Note 15 - Share Based Compensation - Equity Incentive Plan Transactions (Details) link:calculationLink link:definitionLink link:presentationLink 088 - Disclosure - Note 15 - Share Based Compensation - Restricted Stock Transactions (Details) link:calculationLink link:definitionLink link:presentationLink 089 - Disclosure - Note 15 - Share Based Compensation - Stock Option Transactions (Details) link:calculationLink link:definitionLink link:presentationLink 090 - Disclosure - Note 16 - Related Party Transactions (Details Textual) link:calculationLink link:definitionLink link:presentationLink 091 - Disclosure - Note 16 - Related Party Transactions - Related Party Transactions (Details) link:calculationLink link:definitionLink link:presentationLink 092 - Disclosure - Note 17 - Commitments and Contingencies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 093 - Disclosure - Note 17 - Commitments and Contingencies - Expected Payment (Details) link:calculationLink link:definitionLink link:presentationLink 094 - Disclosure - Note 18 - Major Customers and Segment Information (Details Textual) link:calculationLink link:definitionLink link:presentationLink 095 - Disclosure - Note 18 - Major Customers and Segment Information - Summary of Reportable Segments (Details) link:calculationLink link:definitionLink link:presentationLink 096 - Disclosure - Note 18 - Major Customers and Segment Information - Income (Loss) in Equity Method Investments (Details) link:calculationLink link:definitionLink link:presentationLink 097 - Disclosure - Note 19 - Supplemental Information for Statements of Cash Flows - Supplemental Information (Details) link:calculationLink link:definitionLink link:presentationLink 098 - Disclosure - Note 20 - Subsequent Events (Details Textual) link:calculationLink link:definitionLink link:presentationLink 099 - Disclosure - Note 21 - Quarterly Financial Information (Details) link:calculationLink link:definitionLink link:presentationLink 100 - Disclosure - Schedule II - Valuation and Qualifying Accounts (Details) link:calculationLink link:definitionLink link:presentationLink