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(Decrease), Including Exchange Rate Effect Work in Process and Raw Materials, Components and Supplies Inventory, Raw Materials and Supplies, Net of Reserves Entity File Number Entity File Number Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Total Shareholders’ Equity Balance, beginning balance Balance, ending balance Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Income Tax Provision Income tax expense Income Tax Expense (Benefit) Accounts Receivable, after Allowance for Credit Loss, Current Accounts Receivable, after Allowance for Credit Loss, Current Amendment Flag Amendment Flag Equity Components [Axis] Equity Components [Axis] Accumulated Other Comprehensive Income (Loss) [Table] Accumulated Other Comprehensive Income (Loss) [Table] Entity Tax Identification Number Entity Tax Identification Number Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Document Fiscal Period Focus Document Fiscal Period Focus Total Current Assets Assets, Current Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Middle East and North Africa [Member] Middle East and North Africa Middle East and North Africa [Member] Middle East and North Africa Inventory, Net Inventories, Net Inventory, Net Schedule of Issued and Treasury Shares [Table] Schedule of Stock by Class [Table] Schedule of Stockholders' Equity Schedule of Stockholders Equity [Table Text Block] Financial information by segment Schedule of Segment Reporting Information, by Segment [Table Text Block] Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Amortization of intangible assets Amortization of Intangible Assets Schedule of Restructuring Reserve by Type of Cost Schedule of Restructuring Reserve by Type of Cost [Table Text Block] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Long-term Debt and Lease Obligation Long-term Debt and Lease Obligation Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Components of Inventory Schedule of Inventory, Current [Table Text Block] Contract with Customer, Liability, Revenue Recognized Contract with Customer, Liability, Revenue Recognized Product and Service [Axis] Product and Service [Axis] Fair Value and Carrying Value of Long-term Debt [Table] Fair Value, by Balance Sheet Grouping [Table] Schedule of Weighted Average Number of Shares Schedule of Weighted Average Number of Shares [Table Text Block] Restructuring Plan [Axis] Restructuring Plan [Axis] Equity Component [Domain] Equity Component [Domain] Foreign Currency Translation Adjustments Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Local Phone Number Local Phone Number ASSETS Assets [Abstract] Exit Notes, 11.00 Percent Due 2024 Exit Notes, 11.00 Percent Due 2024 [Member] Exit Notes, 11.00 Percent Due 2024 [Member] Statement [Line Items] Statement [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Decrease in Unrecognized Tax Benefits is Reasonably Possible Decrease in Unrecognized Tax Benefits is Reasonably Possible Intangibles, Net Goodwill and Intangible Assets Disclosure [Text Block] Service Revenue Revenue, Remaining Performance Obligation, Amount Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture Entity Bankruptcy Proceedings, Reporting Current Entity Bankruptcy Proceedings, Reporting Current Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders Noncontrolling Interest, Decrease from Distributions to 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[Abstract] Segment Reporting [Abstract] Secured Debt Secured Debt [Member] Inventory, Current [Table] Inventory, Current [Table] Accounts Receivable Increase (Decrease) in Accounts Receivable Restructuring Cost and Reserve [Line Items] Restructuring Cost and Reserve [Line Items] Debt Instrument, Repurchased Face Amount Debt Instrument, Repurchased Face Amount Accounts Payable Increase (Decrease) in Accounts Payable, Trade Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Comprehensive Loss Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Title of 12(b) Security Title of 12(b) Security Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Total Assets Assets Common Stock, Shares Authorized Common Stock, Shares Authorized Committed letters of credit Uncommitted Letters of Credit [Member] Uncommitted Letters of Credit [Member] Earnings Per Share, Basic Earnings Per Share, Basic Interest Paid Interest Paid, Excluding Capitalized Interest, Operating Activities Geographical [Domain] Geographical [Domain] Document Type Document Type Revenues Revenue from Contract with Customer [Text Block] Noncontrolling Interests Noncontrolling Interest [Member] Research and Development Research and Development Expense Product and Service [Domain] Product and Service [Domain] Stated interest rate on debt Debt Instrument, Interest Rate, Stated Percentage Debt Instrument, Interest Rate, Stated Percentage Developed and Acquired Technology, Net of Accumulated Amortization of $276 at March 31, 2022 and $247 at December 31, 2021 Developed And Acquired Technology Rights [Member] Developed And Acquired Technology Rights [Member] Net Income Attributable to Noncontrolling Interests Net Income (Loss) Attributable to Noncontrolling Interest Schedule of Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Reporting Unit [Domain] Reporting Unit [Domain] Letters of credit outstanding, cash collateral Letters of Credit Outstanding, Cash Collateral Letters of Credit Outstanding, Cash Collateral Fair Value Measurement [Domain] Fair Value Measurement [Domain] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period Net Cash Provided by (Used in) Operating Activities Net Cash Provided by (Used in) Operating Activities Short-term Debt Other Short-term Financing Arrangements Short-term Debt LC Credit Agreement Letters of Credit LC Credit Agreement Letters of Credit [Member] LC Credit Agreement Letters of Credit [Member] Repayments of Short-term Debt, Net Proceeds from (Repayments of) Short-term Debt Geographical [Axis] Geographical [Axis] Employee Benefits and Share-based Compensation Employee Benefits and Share-based Compensation Weighted Average Number of Shares Outstanding, Basic Weighted Average Number of Shares Outstanding, Basic Earnings Per Share, Diluted Earnings Per Share, Diluted Segments [Domain] Segments [Domain] Accounts Receivable, Net of Allowance for Credit Losses of $35 at March 31, 2022 and $31 at December 31, 2021 Receivables, Net, Current Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Product [Member] Product [Member] Income Taxes Paid, Net of Refunds Income Taxes Paid, Net Reporting Unit [Axis] Reporting Unit [Axis] Debt instrument, unused borrowing capacity, amount Debt Instrument, Unused Borrowing Capacity, Amount Schedule of Restructuring and Related Costs [Table] Schedule of Restructuring and Related Costs [Table] Intangible Assets, Net of Accumulated Amortization of $367 at March 31, 2022 and $328 at December 31, 2021 Intangible Assets, Net of Accumulated Amortization of $367 at March 31, 2022 and $328 at December 31, 2021 Intangible Assets, Net (Excluding Goodwill) Comprehensive Loss Attributable to Weatherford Comprehensive Income (Loss), Net of Tax, Attributable to Parent Long-term Debt Long-term Debt Employee Severance Employee Severance [Member] Contract Liabilities in Other Current Liabilities Contract with Customer, Liability Cash Flows From Investing Activities: Net Cash Provided by (Used in) Investing Activities [Abstract] Net Cash Provided by (Used in) Financing Activities, Total Net Cash Provided by (Used in) Financing Activities Well Construction And Completion Well Construction And Completion [Member] Well Construction [Member] Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Weighted Average Number of Shares Outstanding, Diluted [Abstract] Weighted Average Number of Shares Outstanding, Diluted [Abstract] Entity Small Business Entity Small Business Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Total Liabilities and Shareholders’ Equity Liabilities and Equity Senior Notes 8.75 Percent Due 2024 Senior Notes 8.75 Percent Due 2024 [Member] Senior Notes 8.75 Percent Due 2024 Gain (Loss) on Disposition of Other Assets Gain (Loss) on Disposition of Other Assets Accounts Payable, Current Accounts Payable, Current Restructuring Charges Restructuring Charges Severance, asset impairment and other restructuring charges Restructuring Charges Service [Member] Service [Member] Impairment, Long-Lived Asset, Held-for-Use Impairment, Long-Lived Asset, Held-for-Use Depreciation and Amortization Depreciation, Depletion and Amortization LIABILITIES AND SHAREHOLDERS' EQUITY Liabilities and Equity [Abstract] Senior Notes 8.625 Percent Due 2030 Senior Notes 8.625 Percent Due 2030 [Member] Senior Notes 8.625 Percent Due 2030 Accumulated Other Comprehensive Income (Loss) AOCI Attributable to Parent [Member] Restructuring Reserve [Roll Forward] Restructuring Reserve [Roll Forward] Inventories Increase (Decrease) in Inventories Schedule of Restructuring Charges Restructuring and Related Costs [Table Text Block] Short-term Debt, Type [Domain] Short-term Debt, Type [Domain] Common Stock, Shares, Outstanding Common Stock, Shares, Outstanding Other Cost and Expense, Operating Other Operating Income (Expense), Net Loss per Share Earnings Per Share [Text Block] Repayments of Long-term Debt Repayment of Long-term Debt, Long-term Lease Obligation, and Capital Security Entity Interactive Data Current Entity Interactive Data Current Cost of Goods and Services Sold Cost of Goods and Services Sold Revenues: Revenues [Abstract] Restructuring and Related Activities [Abstract] Restructuring and Related Activities [Abstract] Document Period End Date Document Period End Date Basis of Presentation and Summary of Significant Accounting Policies Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Other Assets and Liabilities, Net Increase (Decrease) in Other Operating Assets and Liabilities, Net Entity Central Index Key Entity Central Index Key Schedule of Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block] Committed Letters of Credit Committed Letters of Credit [Member] Committed Letters of Credit [Member] Product and Service, Other Product and Service, Other [Member] Effect of Exchange Rate Changes on Cash, Cash Equivalents and Restricted Cash Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Selling, General and Administrative Selling, General and Administrative Expense Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Unrecognized Tax Benefits Unrecognized Tax Benefits Income Statement Location [Domain] Income Statement Location [Domain] Shareholders’ Equity: Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Entity Address, Country Entity Address, State or Province Accrued balance at beginning of period Accrued balance at end of period Restructuring Reserve (Credits)/Other Restructuring Reserve, Translation and Other Adjustment Property, Plant and Equipment, Net of Accumulated Depreciation of $661 at March 31, 2022 and $623 at December 31, 2021 Property, Plant and Equipment, Net Other Liabilities, Noncurrent Other Liabilities, Noncurrent Liabilities: Liabilities, Current [Abstract] Currency Translation Adjustment Accumulated Foreign Currency Adjustment Attributable to Parent [Member] Restructuring Plan [Domain] Restructuring Plan [Domain] Trading Symbol Trading Symbol Earnings Per Share [Abstract] Earnings Per Share [Abstract] Equipment Rentals Equipment Rentals [Member] Equipment Rentals Senior Notes Senior Notes [Member] Inventories, Net Inventory Disclosure [Text Block] Total Revenues Revenues Severance costs Severance Costs Costs and Expenses: Cost of Revenue [Abstract] Letters of credit outstanding, amount Letters of Credit Outstanding, Amount Document Transition Report Document Transition Report Ordinary Shares - Par Value $0.001; Authorized 1,356 shares, Issued and Outstanding 70 shares at March 31, 2022 and December 31, 2021 Common Stock, Value, Issued Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Basis of Accounting Basis of Accounting, Policy [Policy Text Block] Schedule of Goodwill [Table] Schedule of Goodwill [Table] Share-based Payment Arrangement, Expense Share-based Payment Arrangement, Expense Accumulated Other Comprehensive Income (Loss), Net of Tax Beginning balance Ending balance Accumulated Other Comprehensive Income (Loss), Net of Tax Fair Value,of Short and Long-term Borrowings Fair Value, by Balance Sheet Grouping [Table Text Block] Entity Emerging Growth Company Entity Emerging Growth Company Accounts Receivable, Allowance for Credit Loss, Current Accounts Receivable, Allowance for Credit Loss, Current Entity Current Reporting Status Entity Current Reporting Status Inventory Write-down Inventory Write-down Accrued Income Taxes, Noncurrent Accrued Income Taxes, Noncurrent Earnings Per Share, Basic and Diluted [Abstract] Earnings Per Share, Basic and Diluted [Abstract] Net Loss Net Loss Net Income (Loss) Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Short-term Borrowings and Current Portion of Finance Leases Debt, Current Restricted Cash Restricted Cash, Current Inventory valuation reserves Inventory Valuation Reserves Cover [Abstract] Cover [Abstract] Cash, Cash Equivalents and Restricted Cash at Beginning of Period Cash, Cash Equivalents and Restricted Cash at End of Period Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Goodwill [Line Items] Goodwill [Line Items] Total Costs and Expenses Costs and Expenses Other Comprehensive Loss Other Comprehensive Income (Loss), before Reclassifications, Net of Tax Common Stock, Par or Stated Value Per Share Common Stock, Par or Stated Value Per Share Taxes Payable, Current Taxes Payable, Current Assets, Current [Abstract] Assets, Current [Abstract] Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Interest Income (Expense), Net Interest Income (Expense), Net Other Financing Activities Proceeds from (Payments for) Other Financing Activities Finite-Lived Intangible Assets, Gross Finite-Lived Intangible Assets, Gross Schedule of Finite-Lived Intangible Assets Schedule of Finite-Lived Intangible Assets [Table Text Block] Accumulated Other Comprehensive Income (Loss) [Line Items] Accumulated Other Comprehensive Income (Loss) [Line Items] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Weighted Average Number of Shares Outstanding, Diluted Weighted Average Number of Shares Outstanding, Diluted Other Comprehensive Income (Loss), Net of Tax Other Comprehensive Income (Loss), Net of Tax Short-term Debt [Line Items] Short-term Debt [Line Items] Estimated litigation liability Estimated Litigation Liability Income Taxes Income Tax Disclosure [Text Block] Interest Payable, Current Interest Payable, Current Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Finished Goods Inventory, Finished Goods, Net of Reserves Shareholders' Equity Stockholders' Equity Note Disclosure [Text Block] Measurement Basis [Axis] Measurement Basis [Axis] Equity [Abstract] Equity [Abstract] Carrying Value Reported Value Measurement [Member] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Consolidation Items [Domain] Consolidation Items [Domain] Document Quarterly Report Document Quarterly Report Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Cash Payments Payments for Restructuring Schedule of Issued and Treasury Shares [Line Items] Class of Stock [Line Items] Other restructuring costs Other Restructuring Costs Other short-term bank loans Notes Payable, Other Payables [Member] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Entity Address, Address Line One Entity Address, Address Line One Net Cash Provided by (Used in) Investing Activities Net Cash Provided by (Used in) Investing Activities Portion at Fair Value Measurement Portion at Fair Value Measurement [Member] Changes in Operating Assets and Liabilities, Net: Increase (Decrease) in Operating Capital [Abstract] Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Segment Information Segment Reporting Disclosure [Text Block] Operating Income (Loss) Operating Income (Loss) Operating Income (Loss) Cash Flows from Operating Activities: Net Cash Provided by (Used in) Operating Activities [Abstract] Principles of Consolidation Consolidation, Policy [Policy Text Block] Entity Shell Company Entity Shell Company Operating Lease, Liability, Current Operating Lease, Liability, Current Schedule of Short-term Debt and Other Debt Obligations Schedule of Short-term Debt [Table Text Block] Total Current Liabilities Liabilities, Current Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Document Fiscal Year Focus Document Fiscal Year Focus Long-term Debt Long-term Debt [Member] Restructuring Charges Restructuring and Related Activities Disclosure [Text Block] Capital in Excess of Par Value Additional Paid-in Capital [Member] Cash and Cash Equivalents, at Carrying Value Cash and Cash Equivalents, at Carrying Value Credit agreement, maximum capacity Line of Credit Facility, Maximum Borrowing Capacity Senior Notes 6.5 Percent Due 2028 Senior Notes 6.5 Percent Due 2028 [Member] Senior Notes 6.5 Percent Due 2028 Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] Total Revenues Revenue Revenue from Contract with Customer, Including Assessed Tax Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Latin America [Member] Latin America [Member] Current Fiscal Year End Date Current Fiscal Year End Date Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Other Nonoperating Income (Expense) Other Nonoperating Income (Expense) Long-term Debt, Fair Value Long-term Debt, Fair Value Other Assets, Current Other Assets, Current Statement [Table] Statement [Table] Europe, Sub-Sahara Africa, Russia [Member] Europe, Sub-Sahara Africa, Russia [Member] -- None. No documentation exists for this element. -- New Accounting Standards New Accounting Pronouncements, Policy [Policy Text Block] Other Investing Activities Payments for (Proceeds from) Other Investing Activities Capital Expenditures for Property, Plant and Equipment Payments to Acquire Property, Plant, and Equipment Other Current Liabilities Other Liabilities, Current Facility Closing Facility Closing [Member] Total Liabilities Liabilities North America [Member] North America [Member] Finance Lease, Liability, Noncurrent Finance Lease, Liability, Noncurrent Restructuring Charges Restructuring Charges [Member] Cash Flows From Financing Activities: Net Cash Provided by (Used in) Financing Activities [Abstract] Noncontrolling Interests Stockholders' Equity Attributable to Noncontrolling Interest Consolidation Items [Axis] Consolidation Items [Axis] Weatherford Shareholders’ Equity Stockholders' Equity Attributable to Parent Cost of Sales Cost of Sales [Member] Common Stock, Shares, Issued Common Stock, Shares, Issued City Area Code City Area Code Exit Notes Exit Notes [Member] Exit Notes [Member] Adjustments to Reconcile Net Loss to Net Cash Provided by Operating Activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Production And Intervention Production And Intervention [Member] Production And Intervention Entity Address, City or Town Entity Address, City or Town Defined Benefit Pension Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member] Inventory [Line Items] Inventory [Line Items] Schedule of Finite-Lived Intangible Assets [Table] Schedule of Finite-Lived Intangible Assets [Table] Schedule of Accumulated Other Comprehensive Income (Loss) Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] Deferred Income Tax Expense (Benefit) Deferred Income Tax Expense (Benefit) Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward] AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]