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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 Operations (Parenthetical)
Consolidated Statements of Comprehensive Income or Loss
Consolidated Statements of Stockholders' Equity
Consolidated Statements of Cash Flows
Notes to Financial Statements
General Information
Chapter 11 Proceedings
Fresh Start Accounting
Revenue from Contracts with Customers
Asset Impairments
Supplemental Financial Information
Stock-Based Compensation
Loss Per Share
Financial Instruments and Fair Value Disclosures
Drilling and Other Property and Equipment
Prepetition Revolving Credit Facility, Senior Notes and Exit Debt
Commitments and Contingencies
Leases and Lease Commitments
Related-Party Transactions
Restructuring and Separation Costs
Income Taxes
Employee Benefit Plans
Segments and Geographic Area Analysis
Subsequent Event
Accounting Policies
General Information (Policies)
Notes Tables
Chapter 11 Proceedings (Tables)
Fresh Start Accounting (Tables)
Revenue from Contracts with Customers (Tables)
Supplemental Financial Information (Tables)
Stock-Based Compensation (Tables)
Financial Instruments and Fair Value Disclosures (Tables)
Drilling and Other Property and Equipment (Tables)
Prepetition Revolving Credit Facility, Senior Notes and Exit Debt (Tables)
Leases and Lease Commitments (Tables)
Income Taxes (Tables)
Segments and Geographic Area Analysis (Tables)
Notes Details
General Information - Additional Information (Detail)
Chapter 11 Proceedings - Additional Information (Detail)
Chapter 11 Proceedings - Schedule of Reorganization Items Incurred (Detail)
Chapter 11 Proceedings - Summary of Liabilities Subject to Compromise (Parenthetical) (Detail)
Fresh Start Accounting - Additional Information (Detail)
Fresh Start Accounting - Schedule of Reconciles Enterprise Value to Estimated Fair Value of Successor's Equity (Detail)
Fresh Start Accounting - Schedule of Reconciles Enterprise Value to Reorganization Value of Successors Equity (Detail)
Fresh Start Accounting - Schedule of Fresh Start Adjustments to Balance Sheet (Detail)
Fresh Start Accounting - Schedule of Net Cash Payments (Detail)
Fresh Start Accounting - Schedule of Change in Restricted Cash (Detail)
Fresh Start Accounting - Schedule of Changes in Prepaid Expenses and Other Current Assets (Detail)
Fresh Start Accounting - Reorganization Adjustments (Detail)
Fresh Start Accounting - Schedule of Changes in Other Assets (Detail)
Fresh Start Accounting - Schedule of Changes in Accrued Liabilities (Detail)
Fresh Start Accounting - Schedule of Changes in Short-Term Debt (Detail)
Fresh Start Accounting - Schedule of Changes in Long-Term Debt (Detail)
Fresh Start Accounting - Schedule of Changes in Long-Term Debt (Parenthetical) (Detail)
Fresh Start Accounting - Schedule of Liabilities Subject to Compromise were Settled (Detail)
Fresh Start Accounting - Schedule of Liabilities Subject to Compromise were Settled (Parenthetical) (Detail)
Fresh Start Accounting - Schedule of Reconciles Reorganization Adjustments Made to Successor's Common Stock and Successor's Additional Paid-in Capital (Detail)
Fresh Start Accounting - Schedule of Cumulative Net Impact of Effects on Accumulated Deficit (Detail)
Fresh Start Accounting - Fresh Start Adjustments (Detail)
Fresh Start Accounting - Schedule of Fair Value Adjustments to Other assets (Detail)
Revenue from Contracts with Customers - Additional Information (Detail)
Revenue from Contracts with Customers - Summary of Information about Receivables, Contract Assets and Contract Liabilities from Contracts with Customers (Detail)
Revenue from Contracts with Customers - Summary of Significant Changes in Net Contract Assets and Contract Liabilities Balances (Detail)
Revenue from Contracts with Customers - Summary of Significant Changes in Net Contract Assets and Contract Liabilities Balances (Parenthetical) (Detail)
Revenue from Contracts with Customers - Summary of Revenue Expected to be Recognized in Future Related to Unsatisfied Performance Obligations (Detail)
Revenue from Contracts with Customers - Summary of Revenue Expected to be Recognized in Future Related to Unsatisfied Performance Obligations (Detail 1)
Asset Impairments - Additional Information (Detail)
Supplemental Financial Information - Accounts Receivable, Net of Allowance for Doubtful Accounts (Detail)
Supplemental Financial Information - Prepaid Expenses and Other Current Assets (Detail)
Supplemental Financial Information - Accrued Liabilities (Detail)
Supplemental Financial Information - Noncash Investing Activities (Detail)
Supplemental Financial Information - Noncash Investing and Financing Activities (Parenthetical) (Detail)
Supplemental Financial Information - Additional Information (Detail)
Stock-Based Compensation - Additional Information (Detail)
Stock-Based Compensation - Weighted Average Assumptions Used in Estimating Fair Value of Restricted Stock (Detail)
Stock-Based Compensation - Summary of Restricted Stock Unit and Restricted Stock Awarded Under Equity Plan (Detail)
Financial Instruments and Fair Value Disclosures - Additional Information (Detail)
Financial Instruments and Fair Value Disclosures - Assets Measured at Fair Value on Nonrecurring and Recurring Basis (Detail)
Financial Instruments and Fair Value Disclosures - Assets Measured at Fair Value on Nonrecurring and Recurring Basis (Parenthetical) (Detail)
Financial Instruments and Fair Value Disclosures - Fair Value and Related Carrying Values of Our Debt Instruments (Detail)
Drilling and Other Property and Equipment - Summary of Cost and Accumulated Depreciation of Drilling and Other Property and Equipment (Detail)
Prepetition Revolving Credit Facility, Senior Notes and Exit Debt - Additional Information (Detail)
Prepetition Revolving Credit Facility, Senior Notes and Exit Debt - Summary of Senior Notes (Parenthetical) (Detail)
Prepetition Revolving Credit Facility, Senior Notes and Exit Debt - Summary of Carrying Value of Long-term Debt, Net of Unamortized Discount, Premium and Debt Issuance Costs (Detail)
Prepetition Revolving Credit Facility, Senior Notes and Exit Debt - Summary of Aggregate Annual Maturity of Exit Debt (Detail)
Prepetition Revolving Credit Facility, Senior Notes and Exit Debt - Exit Revolving Credit Agreement - Additional Information (Detail)
Prepetition Revolving Credit Facility, Senior Notes and Exit Debt - Exit Term Loan Credit Agreement - Additional Information (Detail)
Prepetition Revolving Credit Facility, Senior Notes and Exit Debt - First Lien Notes Indenture - Additional Information (Detail)
Commitments and Contingencies - Additional Information (Detail)
Leases and Lease Commitments - Additional Information (Details)
Leases and Lease Commitments - Schedule of Amounts Recognized in Unaudited Condensed Consolidated Balance Sheets (Details)
Leases and Lease Commitments - Components of Lease Expense (Details)
Leases and Lease Commitments - Supplemental Information Related to Leases (Details)
Leases and Lease Commitments - Schedule of Maturities of Lease Liabilities (Details)
Related-Party Transactions - Additional Information (Detail)
Restructuring and Separation Costs - Additional Information (Detail)
Income Taxes - Additional Information (Detail)
Income Taxes - Components of Income Tax (Benefit) Expense (Detail)
Income Taxes - Difference Between Actual Income Tax Expense and Tax Provision Computed by Applying Statutory Federal Income Tax Rate to Income Before Taxes (Detail)
Income Taxes - Components of Deferred Income Tax Assets and Liabilities (Detail)
Income Taxes - Summary of Rollforward of Beginning and Ending Amount of Unrecognized Tax Benefits, Excluding Interest and Penalties (Detail)
Employee Benefit Plans - Additional Information (Detail)
Segments and Geographic Area Analysis - Additional Information (Detail)
Segments and Geographic Area Analysis - Summary of Information about Disaggregated Revenue by Equipment-type and Country (Detail)
Segments and Geographic Area Analysis - Long-Lived Tangible Assets by Country (Detail)
Segments and Geographic Area Analysis - Long-Lived Tangible Assets by Country (Parenthetical) (Detail)
Segments and Geographic Area Analysis - Revenues from Major Customers that Contributed More than 10% of Total Revenues (Detail)
Subsequent Event - Additional Information (Detail)
All Reports