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Cover
Document And Entity Information
Financial Statements
Consolidated Balance Sheets
Consolidated Balance Sheets (Parenthetical)
Consolidated Statements Of Operations
Consolidated Statements of Comprehensive Loss
Consolidated Statements of Comprehensive Loss (Parenthetical)
Consolidated Statements Of Equity
Consolidated Statements Of Cash Flows
Consolidated Statements Of Cash Flows (Parenthetical)
Notes to Financial Statements
Nature Of Business And Summary Of Significant Accounting Policies
Earnings Per share
Restricted And Escrowed Cash
Accounts Receivable And Contracts In Progress
Property And Equipment
Goodwill And Other Intangible Assets
Accrued Expenses
Long-Term Debt
Fair Value Measurements
Income Taxes
Share-Based Compensation
Retirement Plans
Restructuring Charges
Commitments And Contingencies
Investments
Related Party Transactions
Business Combinations And Dispositions
Segment Information
Subsidiary Guarantors
Schedule II-Valuation And Qualify Accounts
Accounting Policies
Nature Of Business And Summary Of Significant Accounting Policies (Policies)
Notes Tables
Nature Of Business And Summary Of Significant Accounting Policies (Tables)
Earnings Per share (Tables)
Accounts Receivable And Contracts In Progress (Tables)
Property And Equipment (Tables)
Goodwill And Other Intangible Assets (Tables)
Accrued Expenses (Tables)
Long-Term Debt (Tables)
Fair Value Measurements (Tables)
Income Taxes (Tables)
Share-Based Compensation (Tables)
Retirement Plans (Tables)
Restructuring charges (Tables)
Commitments And Contingencies (Tables)
Investment (Tables)
Business Combinations And Dispositions (Tables)
Segment Information (Tables)
Subsidiary Guarantors (Tables)
Notes Details
Nature Of Business And Summary Of Significant Accounting Policies (Narrative) (Details)
Nature Of Business And Summary Of Significant Accounting Policies (Estimated Useful Lives By Class Of Assets) (Details)
Earnings Per Share (Narrative) (Detail)
Earnings Per Share - (Computations For Basic And Diluted Loss Per Share) (Details)
Restricted And Escrowed Cash (Narrative) (Details)
Accounts Receivable And Contracts In Progress (Schedule Of Accounts Receivable) (Details)
Accounts Receivable And Contracts In Progress (Components Of Contracts In Progress) (Details)
Accounts Receivable And Contracts In Progress (Narrative) (Details)
Property And Equipment (Details)
Property And Equipment (Narrative) (Details)
Goodwill And Other Intangible Assets (Narrative) (Details)
Goodwill And Other Intangible Assets (Schedule Of Goodwill) (Details)
Goodwill And Other Intangible Assets (Net Book Value Of Identifiable Intangible Assets) (Details)
Accrued Expenses (Details)
Long-Term Debt (Schedule Of Long-Term Debt) (Details)
Long-Term Debt (Schedule Of Long-Term Debt) (Parenthetical) (Details)
Long-Term Debt (Narrative) (Details)
Long-Term Debt (Maturities Of Long-Term Debt) (Details)
Fair Value Measurements (Schedule Of Fair Values Of Financial Instruments And Nonfinancial Assets And Liabilities Measured At The Reporting Date) (Details)
Fair Value Measurements (Narrative) (Details)
Fair Value Measurements (Schedule Of Fair Value Of Fuel Hedge Contracts Balance Sheet Location) (Details)
Fair Value Measurements (Schedule Of Fair Value Measurements Of Goodwill Using Significant Unobservable Inputs) (Details)
Fair Value Measurements (Changes In Components Of Accumulated Other Comprehensive Income (Loss)) (Details)
Fair Value Measurements (Adjustments Reclassified From Accumulated Balances Other Comprehensive Income (Loss) To Earnings) (Details)
Income Taxes (Income tax Benefit from Continuing and Discontinuing Operations) (Details)
Income Taxes (Loss From Continuing Operations Before Income Tax From Domestic And Foreign Operations) (Details)
Income Taxes (Benefit For Income Taxes) (Details)
Income Taxes (Narrative) (Details)
Income Taxes (Income Tax Benefit Reconciliation) (Details)
Income Taxes (Reconciliation Of Unrecognized Tax Benefits) (Details)
Income Taxes (Deferred Tax Assets (Liabilities) (Details)
Share-Based Compensation (Narrative) (Details)
Share-Based Compensation (Summary Of Stock Option Activity) (Details)
Share-Based Compensation (Summary Of Non-Vested Restricted Stock Units) (Details)
Retirement Plans (Narrative) (Details)
Retirement Plans (Schedule of Significant Multiemployer Pension Plans) (Details)
Restructuring Charges (Narrative) (Details)
Restructuring Charges (Schedule of Restructuring Charges) (Details)
Commitments And Contingencies (Narrative) (Details)
Commitments And Contingencies (Future Minimum Operating Lease Payments) (Details)
Investments (Details)
Investment (Summary Financial Information Under Equity Method) (Details)
Related Party Transactions (Details)
Business Combinations And Dispositions (Narrative) (Details)
Business Combinations And Dispositions - (Schedule Of Discontinued Operations) (Details)
Segment Information (Narrative) (Details)
Segment Information (Segment Reporting By Segment) (Details)
Segment Information (Dredging Revenue By Type Of Work) (Details)
Segment Information (Revenues And Gross Profit From Foreign Operations) (Details)
Subsidiary Guarantors (Narrative) (Details)
Subsidiary Guarantors (Condensed Consolidating Balance Sheet) (Details)
Subsidiary Guarantors (Condensed Consolidating Statement of Operations and Comprehensive Income (Loss)) (Details)
Subsidiary Guarantors (Condensed Consolidating Statement of Cash Flows) (Details)
Subsidiary Guarantors (Condensed Consolidating Statement of Cash Flows) (Parenthetical) (Details)
Schedule II-Valuation And Qualifying Accounts (Details)
All Reports
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