Annual report pursuant to Section 13 and 15(d)
Cover
Document And Entity Information
Financial Statements
Consolidated Balance Sheets
Consolidated Balance Sheets (Parenthetical)
Consolidated Statements of Operations and Comprehensive Loss
Consolidated Statements of Changes in Stockholders??? Equity
Consolidated Statements of Cash Flows
Notes to Financial Statements
Nature of Operations
Summary of Significant Accounting Policies
Business Combinations
Revenue Recognition
Contracts in Progress
Leases
Discontinued Operations
Restricted Cash Equivalents and Investments
Property, Plant and Equipment
Goodwill and Intangible Assets
Commitments and Contingencies
Related Party Transactions
Share Based Compensation
Equity
Income Taxes
Fair Value Measurements
Going Concern
Subsequent Events
Accounting Policies
Nature of Operations (Policy)
Summary of Significant Accounting Policies (Policy)
Notes Tables
Summary of Significant Accounting Policies (Tables)
Business Combinations (Tables)
Revenue Recognition (Tables)
Contracts in Progress (Tables)
Leases (Tables)
Discontinued Operations (Tables)
Restricted Cash Equivalents and Investments (Tables)
Property, Plant And Equipment (Tables)
Goodwill and Intangible Assets (Tables)
Commitments and Contingencies (Tables)
Share Based Compensation (Tables)
Income Taxes (Tables)
Fair Value Measurements (Tables)
Notes Details
Nature of Operations (Narrative) (Details)
Summary of Significant Accounting Policies (Narrative) (Details)
Summary of Significant Accounting Policies (Schedule of Changes in Allowance for Credit Loss) (Details)
Business Combinations (Narrative) (Details)
Business Combinations (Schedule of Assets Acquired and Liabilities Assumed) (Details)
Business Combinations (Schedule of Business Acquisitions, Results of Operations Included in Condensed Consolidated Financial Statements) (Details)
Business Combinations (Schedule of Proforma Information) (Details)
Revenue Recognition (Narrative) (Details)
Revenue Recognition (Schedule of Disaggregation of Revenues) (Details)
Contracts in Progress (Billings in Excess of Costs and Estimated Earnings) (Details)
Contracts in Progress (Costs and Estimated Earnings in Excess of Billings) (Details)
Leases (Narrative) (Details)
Leases (Information Related to ROU Assets and Related Lease Liabilities) (Details)
Leases (Maturities of Lease Liabilities) (Details)
Discontinued Operations (Narrative) (Details)
Discontinued Operations (Schedule of Discontinued Operations Assets and Liabilities Classified as Held-for-Sale) (Details)
Discontinued Operations (Schedule of Financial Results of Discontinued Operations) (Details)
Restricted Cash Equivalents and Investments (Narrative) (Details)
Restricted Cash Equivalents and Investments (Schedule of Cash Equivalents and Available-for-Sale Securities) (Details)
Property, Plant And Equipment (Schedule Of Property, Plant And Equipment) (Details)
Goodwill and Intangible Assets (Narrative) (Details)
Goodwill And Intangible Assets (Schedule of Changes in Carrying Amount of Goodwill) (Details)
Goodwill and Intangible Assets (Schedule of Finite-Lived Intangible Assets) (Details)
Goodwill and Intangible Assets (Schedule of Estimated Future Amortization Expense) (Details)
Commitments and Contingencies (Narrative) (Details)
Commitments and Contingencies (Future Minimum Principal Payments) (Details)
Related Party Transactions (Narrative) (Details)
Share Based Compensation (Narrative) (Details)
Share Based Compensation (Schedule of Changes in Restricted Stock Units Outstanding) (Details)
Equity (Narrative) (Details)
Income Taxes (Narrative) (Details)
Income Taxes (Income Tax (Benefit) Expense by Jurisdiction) (Details)
Income Taxes (Reconciliation of Effective Tax Rate, by Percentage) (Details)
Income Taxes (Schedule of Deferred Tax Assets and Liabilities) (Details)
Income Taxes (Summary of Uncertain Tax Positions) (Details)
Fair Value Measurements (Narrative) (Details)
Fair Value Measurements (Schedule of Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis) (Details)
Going Concern (Narrative) (Details)
Subsequent Events (Narrative) (Details)
Uncategorized
Insider Trading Arrangements
Share Based Compensation (Schedule of Changes in Restricted Stock Units Outstanding) (Details)
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