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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 Income (Loss)
Consolidated Statements of Comprehensive Income (Loss) (Parenthetical)
Consolidated Statement of Stockholders' Equity
Consolidated Statements of Cash Flows
Notes to Financial Statements
Description of Business and Basis of Presentation
Summary of Significant Accounting Principles
Revenue
Concentration of Risk and Enterprise-Wide Disclosures
Contracts in Progress
Property and Equipment
Other Current Accounts Receivable
Fair Value
Intangible Assets
Accrued Liabilities
Debt
Other Long-Term Liabilities
Income Taxes
Earnings Per Share
Stock-Based Compensation
Employee Benefits
Commitments and Contingencies
Segment Information
Leases
Subsequent Event
Schedule II - Valuation And Qualifying Accounts
Accounting Policies
Summary of Significant Accounting Principles (Policies)
Notes Tables
Summary of Significant Accounting Principles (Tables)
Revenue (Tables)
Concentration of Risk and Enterprise-Wide Disclosures (Tables)
Contracts in Progress (Tables)
Property and Equipment (Tables)
Other Current Accounts Receivable (Tables)
Fair Value (Tables)
Intangible Assets (Tables)
Accrued Liabilities (Tables)
Debt (Tables)
Other Long-Term Liabilities (Tables)
Income Taxes (Tables)
Earnings Per Share (Tables)
Stock-Based Compensation (Tables)
Employee Benefits (Tables)
Segment Information (Tables)
Leases (Tables)
Notes Details
Description of Business and Basis of Presentation (Details)
Summary of Significant Accounting Policies - Restricted Cash and Accounts Receivable (Details)
Summary of Significant Accounting Principles - Property and Equipment (Details)
Summary of Significant Accounting Policies - Insurance Coverage (Details)
Revenue (Details)
Concentration of Risk and Enterprise-Wide Disclosures (Details)
Contracts in Progress (Details)
Contracts in Progress - Additional Information (Details)
Contracts in Progress - Remaining Performance Obligation (Details)
Property and Equipment (Details)
Property and Equipment Narrative (Details)
Other Current Accounts Receivable (Details)
Fair Value - Schedule of Fair Value Recurring Basis (Details)
Fair Value - Other Fair Value Measurements (Details)
Intangible Assets - Finite-lived Intangible Assets Roll Forward (Details)
Intangible Assets - Additional Information (Details)
Intangible Assets - Future Amortization Expense of Finite-lived Intangible Assets (Details)
Accrued Liabilities (Details)
Debt - Obligations under Debt Arrangements (Details)
Debt - Provisions of Revolving Line of Credit (Details)
Debt - Financial covenants (Details)
Other Long-Term Liabilities - Components (Details)
Other Long-Term Liabilities - Sale-Leaseback (Details)
Income Taxes - Components of Income Tax (Benefit) Expense by Jurisdiction and by Classification (Details)
Income Taxes - Effective Income Tax (Benefit) Expense Reconciliation (Details)
Income Taxes - Components of Deferred Tax Assets and Liabilities (Details)
Income Taxes - Net Operating Loss Carryforwards (Details)
Income Taxes - Unrecognized Tax Benefits (Details)
Earnings (Loss) Per Share - Anti-dilutive Securities (Details)
Earnings (Loss) Per Share - Basic and Diluted (Details)
Stock-Based Compensation - Narrative (Details)
Stock-Based Compensation - Restricted Stock Activity (Details)
Stock-Based Compensation - Stock Option Activity (Details)
Employee Benefits - Narrative (Details)
Employee Benefits - Multiemployer Plans (Details)
Segment Information (Details)
Leases - Assets and Liabilities (Details)
Leases - Term and Discount Rate (Details)
Leases - Lease Cost (Details)
Leases - Supplemental Cash Flows (Details)
Leases - Maturities (Details)
Subsequent Event (Details)
Schedule II - Valuation And Qualifying Accounts (Details)
All Reports