Long-term Debt Long-term Debt Goodwill [Line Items] Goodwill [Line Items] Document Type Document Type Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Other Expense, Net Other Nonoperating Income (Expense) Operating income (loss) before impairment and other charges Operating income (loss) before impairment and other charges Operating income (loss) before impairment and other charges Impaired Long-Lived Assets Held and Used [Line Items] Impaired Long-Lived Assets Held and Used [Line Items] Elimination of Intercompany margins associated with transfers of assets and inventory Elimination of Intercompany margins associated with transfers of assets and inventory Elimination of Intercompany margins associated with transfers of assets and inventory Reporting Unit [Axis] Reporting Unit [Axis] Cost of Goods and Services Sold Cost of Goods and Services Sold Total Costs and Expenses Costs and Expenses Services Service [Member] Equity Components [Axis] Equity Components [Axis] Segments [Axis] Segment Reporting Information, by Segment [Axis] Segments [Axis] Schedule of Accumulated Other Comprehensive Income (Loss) Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] Finished Goods Inventory, Finished Goods, Net of Reserves Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Schedule of Restructuring and Related Costs [Table] Schedule of Restructuring and Related Costs [Table] Inventory Charges Inventory charges Inventory Write-down Service Revenue Service Revenue [Member] Service Revenue [Member] Amended LC Credit Agreement [Member] Amended LC Credit Agreement [Member] Amended LC Credit Agreement Operating Lease, Liability, Current Operating Lease, Liability, Current Schedule of Short-term Debt [Table] Schedule of Short-term Debt [Table] LIABILITIES AND SHAREHOLDERS' EQUITY Liabilities and Equity [Abstract] Net Income Attributable to Noncontrolling Interests Net Income (Loss) Attributable to Noncontrolling Interest Restructuring Cost and Reserve [Line Items] Restructuring Cost and Reserve [Line Items] Entity Interactive Data Current Entity Interactive Data Current Revenues: Revenues [Abstract] Cash Flows from Operating Activities: Net Cash Provided by (Used in) Operating Activities [Abstract] Intangible Assets, Net of Accumulated Amortization of $212 at March 31, 2021 and $173 at December 31, 2020 Totals Intangible Assets, Net (Excluding Goodwill) Shareholders' Equity (Deficiency) Stockholders' Equity Note Disclosure [Text Block] Debt instrument, unused borrowing capacity, amount Debt Instrument, Unused Borrowing Capacity, Amount Non-cash other asset impairment charges Non-cash other asset impairment charges Non-cash other asset impairment charges Operating Loss Operating Income (Loss) Operating Income (Loss) Total Current Liabilities Liabilities, Current Additional Paid in Capital, Common Stock Additional Paid in Capital, Common Stock Entity Registrant Name Entity Registrant Name Severance costs Severance Costs Schedule of Contract with Customer, Asset and Liability Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Asset Impairment Charges Total Impairment Charges Asset Impairment Charges Middle East and North Africa Middle East & North Africa and Asia Middle East and North Africa [Member] Middle East and North Africa Reorganization Items Reorganization Items Proceeds from Disposition of Assets Proceeds from Sale of Property, Plant, and Equipment ASSETS Assets [Abstract] Western Hemisphere Western Hemisphere [Member] Western Hemisphere [Member] Taxes Payable, Current Taxes Payable, Current Entity Address, Country Entity Address, State or Province Decrease in Unrecognized Tax Benefits is Reasonably Possible Decrease in Unrecognized Tax Benefits is Reasonably Possible Restructuring, Impairment, and Other Activities Disclosure Restructuring, Impairment, and Other Activities Disclosure [Text Block] Accounts Payable, Current Accounts Payable, Current Consolidation Items [Axis] Consolidation Items [Axis] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Retained Earnings (Accumulated Deficit) Retained Earnings (Accumulated Deficit) Right of Use Assets Operating Lease, Right-of-Use Asset, Impairment Charge Operating Lease, Right-of-Use Asset, Impairment Charge Operating Lease, Right-of-Use Asset Operating Lease, Right-of-Use Asset Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Receivables for Product and Services in Accounts Receivable, Net Accounts Receivable, after Allowance for Credit Loss, Current Goodwill Impairment Goodwill, Impairment Loss Accrued balance at beginning of period Accrued balance at end of period Restructuring Reserve Schedule of Impaired Long-Lived Assets Held and Used [Table] Schedule of Impaired Long-Lived Assets Held and Used [Table] Restructuring Charges Restructuring Charges [Member] Shareholders’ Equity: Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Long-term Debt and Lease Obligation Long-term Debt and Lease Obligation Entity Address, Postal Zip Code Entity Address, Postal Zip Code Disputes, Litigation and Contingencies Legal Matters and Contingencies [Text Block] Weighted Average Shares Outstanding, Basic and Diluted (in shares) Weighted Average Number of Shares Outstanding, Basic and Diluted Exit Notes, 11.00 Percent Due 2024 Exit Notes, 11.00 Percent Due 2024 [Member] Exit Notes, 11.00 Percent Due 2024 [Member] Restructuring Type [Axis] Restructuring Type [Axis] Cash Payments Payments for Restructuring Repayments of Long-term Debt Repayment of Long-term Debt, Long-term Lease Obligation, and Capital Security Document Transition Report Document Transition Report Work in Process and Raw Materials, Components and Supplies Inventory, Raw Materials and Supplies, Net of Reserves Ordinary Shares, Par Value (in USD) Common Stock, Par or Stated Value Per Share Other Liabilities, Noncurrent Other Liabilities, Noncurrent Other Investing Activities Payments for (Proceeds from) Other Investing Activities Costs and Expenses: Cost of Revenue [Abstract] Long-lived Asset Impairments Restructuring Costs and Asset Impairment Charges Production and Completions [Member] Production and Completions [Member] Production and Completions Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward] AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward] Nonoperating Income (Expense) [Abstract] Nonoperating Income (Expense) [Abstract] Face amount of debt Debt Instrument, Face Amount Fair Value, Inputs, Level 2 Fair Value, Inputs, Level 2 [Member] Severance and Other Restructuring Liabilities Severance and Other Restructuring Liabilities [Member] Severance and Other Restructuring Liabilities [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 North America North America [Member] Other Assets, Current Other Assets, Current Document Quarterly Report Document Quarterly Report Inventory, Net Inventories, Net Inventory, Net Revenue Revenue from Contract with Customer, Excluding Assessed Tax Inventory [Line Items] Inventory [Line Items] Equity [Abstract] Equity [Abstract] Geographical [Domain] Geographical [Domain] Statement [Line Items] Statement [Line Items] Litigation Case [Domain] Litigation Case [Domain] Other Restructuring Reserve, Translation and Other Adjustment Earnings Per Share, Basic and Diluted [Abstract] Earnings Per Share, Basic and Diluted [Abstract] Entity File Number Entity File Number Debt Disclosure [Abstract] Debt Disclosure [Abstract] Inventory, Current [Table] Inventory, Current [Table] Statement [Table] Statement [Table] Type of Restructuring [Domain] Type of Restructuring [Domain] Committed letters of credit Uncommitted Letters of Credit [Member] Uncommitted Letters of Credit [Member] Restructuring Plan [Axis] Restructuring Plan [Axis] Net Cash Provided by (Used in) Financing Activities, Total Net Cash Provided by (Used in) Financing Activities Short-term Debt, Type [Axis] Short-term Debt, Type [Axis] Service Revenue Revenue, Remaining Performance Obligation, Amount Inventory valuation reserves Inventory Valuation Reserves Schedule of Weighted Average Number of Shares Schedule of Weighted Average Number of Shares [Table Text Block] Unrecognized Tax Benefits Unrecognized Tax Benefits Revenue Revenue from Contract with Customer, Including Assessed Tax Restructuring and Related Activities [Abstract] Restructuring and Related Activities [Abstract] Ordinary Shares - Par Value $0.001; Authorized 1,356 shares, Issued and Outstanding 70 shares at March 31, 2021 and December 31, 2020 Common Stock, Value, Issued Summary of Impairment Charges Summary of Impairment Charges [Table Text Block] Summary of Impairment Charges Developed and Acquired Technology Developed And Acquired Technology Rights [Member] Developed And Acquired Technology Rights [Member] Loss Per Share, Basic & Diluted (in dollars per share) Earnings Per Share, Basic and Diluted Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Document Fiscal Year Focus Document Fiscal Year Focus Entity Small Business Entity Small Business Principles of Consolidation Consolidation, Policy [Policy Text Block] Latin America Latin America [Member] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Letters of credit outstanding, cash collateral Letters of Credit Outstanding, Cash Collateral Letters of Credit Outstanding, Cash Collateral Noncurrent Assets: Assets, Noncurrent [Abstract] Restricted Cash Restricted Cash, Current Minimum Liquidity Covenant Minimum Liquidity Covenant Minimum Liquidity Covenant Entity Current Reporting Status Entity Current Reporting Status Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] LC Credit Agreement Letters of Credit LC Credit Agreement Letters of Credit [Member] LC Credit Agreement Letters of Credit [Member] Short-term Borrowings Debt, Current Amendment Flag Amendment Flag Comprehensive Loss Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Weighted Average Number of Shares Outstanding, Diluted [Abstract] Weighted Average Number of Shares Outstanding, Diluted [Abstract] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Impairment of Long-Lived Assets Details of Impairment of Long-Lived Assets Held and Used by Asset [Table Text Block] Restructuring Charges Restructuring and Related Cost, Incurred Cost Noncontrolling Interests Stockholders' Equity Attributable to Noncontrolling Interest Inventory Disclosure [Abstract] Inventory Disclosure [Abstract] Short-term Debt Other Short-term Financing Arrangements Short-term Debt Corporate, Non-Segment Corporate, Non-Segment [Member] Cash Flows From Investing Activities: Net Cash Provided by (Used in) Investing Activities [Abstract] Ordinary Shares, Issued (in shares) Common Stock, Shares, Issued Cash and Cash Equivalents, at Carrying Value Cash and Cash Equivalents, at Carrying Value Estimated litigation liability Estimated Litigation Liability Eastern Hemisphere Eastern Hemisphere [Member] Eastern Hemisphere [Member] Total Impairment and Other Charges Asset Write Down and Other Asset Write Down and Other Net Cash Provided by Operating Activities Net Cash Provided by (Used in) Operating Activities Entity Central Index Key Entity Central Index Key Restructuring, Facility Consolidation and Severance Charges Restructuring and Related Activities Disclosure [Text Block] Segment Reporting [Abstract] Segment Reporting [Abstract] Accounts Receivable Increase (Decrease) in Accounts Receivable Weatherford Shareholders’ Equity Stockholders' Equity Attributable to Parent Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Fair Value,of Short and Long-term Borrowings Fair Value, by Balance Sheet Grouping [Table Text Block] Drilling Evaluation and Intervention [Member] Drilling Evaluation and Intervention [Member] Drilling Evaluation and Intervention Fair Value Measurement [Domain] Fair Value Measurement [Domain] Schedule of Finite-Lived Intangible Assets Schedule of Finite-Lived Intangible Assets [Table Text Block] Total Liabilities and Shareholders’ Equity Liabilities and Equity Senior Notes Senior Notes [Member] Loss Contingencies [Line Items] Loss Contingencies [Line Items] Accumulated Other Comprehensive Income (Loss), Net of Tax Beginning balance Ending balance Accumulated Other Comprehensive Income (Loss), Net of Tax Income Taxes Income Tax Disclosure [Text Block] Senior Notes 8.75 Percent Due 2024 Senior Notes 8.75 Percent Due 2024 [Member] Senior Notes 8.75 Percent Due 2024 Entity Address, City or Town Entity Address, City or Town Portion at Fair Value Measurement Portion at Fair Value Measurement [Member] Geographical [Axis] Geographical [Axis] Employee-related Liabilities, Current Employee-related Liabilities, Current Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] General and Administrative Expense General and Administrative Expense Segments [Domain] Segments [Domain] Other restructuring costs Other Restructuring Costs Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Products Product [Member] Equity Component [Domain] Equity Component [Domain] Income Statement Location [Axis] Income Statement Location [Axis] Allowance for Uncollectible Accounts Accounts Receivable, Allowance for Credit Loss, Current Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Income Statement Location [Domain] Income Statement Location [Domain] Cash Flows From Financing Activities: Net Cash Provided by (Used in) Financing Activities [Abstract] Property, Plant and Equipment, Net of Accumulated Depreciation of $430 at March 31, 2021 and $367 at December 31, 2020 Property, Plant and Equipment, Net Selling, General and Administrative Selling, General and Administrative Expense Entity Tax Identification Number Entity Tax Identification Number Amortization of intangible assets Amortization of Intangible Assets Net Loss Attributable to Weatherford Net Loss Attributable to Weatherford Net Income (Loss) Attributable to Parent Finance Lease, Liability, Noncurrent Finance Lease, Liability, Noncurrent Changes in Operating Assets and Liabilities, Net: Increase (Decrease) in Operating Capital [Abstract] Other Current Liabilities Other Liabilities, Current Committed Letters of Credit Committed Letters of Credit [Member] Committed Letters of Credit [Member] Other Assets, Noncurrent Other Assets, Noncurrent Other Comprehensive Income (Loss), Net of Tax Other Comprehensive Income (Loss), Net of Tax Inventories, Net Inventory Disclosure [Text Block] Trade Names Trade Names [Member] Segment Information Segment Reporting Disclosure [Text Block] Accounts Receivable, Net of Allowance for Credit Losses of $32 at March 31, 2021 and $32 at December 31, 2020 Receivables, Net, Current Total Assets Assets Assets Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Total Current Assets Assets, Current Current Fiscal Year End Date Current Fiscal Year End Date Corporate and Other Corporate and Other [Member] Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Earnings Per Share [Abstract] Earnings Per Share [Abstract] Restructuring Charges Severance, asset impairment and other restructuring charges Restructuring Charges Restructuring Charges Reporting Unit [Domain] Reporting Unit [Domain] Defined Benefit Pension Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member] Cost of Sales Cost of Sales [Member] Accumulated Other Comprehensive Income (Loss) [Line Items] Accumulated Other Comprehensive Income (Loss) [Line Items] Document Fiscal Period Focus Document Fiscal Period Focus Interest Payable Interest Payable Interest Expense, Net Interest Expense Interest Expense Depreciation and Amortization Depreciation, Depletion and Amortization Product and Service [Axis] Product and Service [Axis] Total Liabilities Liabilities Employee Benefits and Share-based Compensation Employee Benefits and Share-based Compensation Supplemental Cash Flow Information: Supplemental Cash Flow Information [Abstract] Schedule of Stockholders' Equity Schedule of Stockholders Equity [Table Text Block] Entity Filer Category Entity Filer Category Currency Translation Adjustment Accumulated Foreign Currency Adjustment Attributable to Parent [Member] Product and Service [Domain] Product and Service [Domain] Contract with Customer, Liability, Revenue Recognized Contract with Customer, Liability, Revenue Recognized Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Inventories Increase (Decrease) in Inventories Secured Debt Secured Debt [Member] Other Assets and Liabilities, Net Increase (Decrease) in Other Operating Assets and Liabilities, Net Finite-Lived Intangible Assets, Gross Finite-Lived Intangible Assets, Gross Capital in Excess of Par Value Additional Paid-in Capital [Member] Debt Instrument [Axis] Debt Instrument [Axis] Shareholders’ Equity: Stockholders' Equity, Number of Shares, Par Value and Other Disclosures [Abstract] Stated interest rate on debt Debt Instrument, Interest Rate, Stated Percentage Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period Operating Segments Operating Segments [Member] Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Accumulated Depreciation of Property, Plant and Equipment Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Schedule of Issued and Treasury Shares [Line Items] Class of Stock [Line Items] Tax Credit Carryforward, Valuation Allowance Tax Credit Carryforward, Valuation Allowance Adjustments to Reconcile Net Loss to Net Cash Provided by (Used in) Operating Activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Litigation Case [Axis] Litigation Case [Axis] Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Ordinary Stock, Outstanding (in shares) Common Stock, Shares, Outstanding Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Basis of Accounting Basis of Accounting, Policy [Policy Text Block] Schedule of Goodwill [Table] Schedule of Goodwill [Table] Secured and Senior Notes Secured and Senior Notes [Member] Secured and Senior Notes Loss Before Income Taxes Loss Before Income Taxes Loss before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Short-term Debt [Line Items] Short-term Debt [Line Items] Research and Development Research and Development Expense Foreign Currency Translation Adjustments Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Other Asset Impairment Charges Other Asset Impairment Charges Employee Severance Employee Severance [Member] Reclassifications Reclassification, Comparability Adjustment [Policy Text Block] Loss Contingencies [Table] Loss Contingencies [Table] Letters of credit outstanding, amount Letters of Credit Outstanding, Amount Ordinary Shares, Authorized (in shares) Common Stock, Shares Authorized Carrying Value Reported Value Measurement [Member] Revenues Revenue from Contract with Customer [Text Block] Restructuring Plan [Domain] Restructuring Plan [Domain] Interest Paid Interest Paid, Excluding Capitalized Interest, Operating Activities Financial information by segment Schedule of Segment Reporting Information, by Segment [Table Text Block] Facility Exit Charges Other Restructuring Less Asset Write-Offs [Member] Other Restructuring Less Asset Write-Offs Total Shareholders’ Equity Balance, beginning balance Balance, ending balance Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Impairments and Other Charges Long-lived asset impairment Long-lived asset impairment Impairment of Long-Lived Assets Held-for-use General Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Long-term Debt, Fair Value Long-term Debt, Fair Value Income Tax Provision Income tax expense Income Tax Expense (Benefit) Fair Value Estimate of Fair Value Measurement [Member] Income Taxes Paid, Net of Refunds Income Taxes Paid, Net Income Statement [Abstract] Income Statement [Abstract] Accumulated Other Comprehensive Income (Loss) AOCI Attributable to Parent [Member] Intangible Assets Impairment of Intangible Assets (Excluding Goodwill) 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 Noncontrolling Interest, Change in Redemption Value Noncontrolling Interest, Change in Redemption Value Operating Lease, Liability, Noncurrent Operating Lease, Liability, Noncurrent Finance Lease Current Portion Finance Lease, Liability, Current Local Phone Number Local Phone Number Schedule of Short-term Debt and Other Debt Obligations Schedule of Short-term Debt [Table Text Block] Entity Bankruptcy Proceedings, Reporting Current Entity Bankruptcy Proceedings, Reporting Current Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Schedule of Issued and Treasury Shares [Table] Schedule of Stock by Class [Table] Assets, Current [Abstract] Assets, Current [Abstract] Operating Leases, Income Statement, Lease Revenue Operating Leases, Income Statement, Lease Revenue Entity Address, Address Line One Entity Address, Address Line One Contract Liabilities Contract with Customer, Liability LC Credit Agreement LC Credit Agreement [Member] LC Credit Agreement [Member] Entity Emerging Growth Company Entity Emerging Growth Company Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Schedule of Finite-Lived Intangible Assets [Table] Schedule of Finite-Lived Intangible Assets [Table] Comprehensive Loss Attributable to Weatherford Comprehensive Income (Loss), Net of Tax, Attributable to Parent Deferred Income Tax Expense (Benefit) Deferred Income Tax Expense (Benefit) Accounts Payable Increase (Decrease) in Accounts Payable, Trade Property, Plant and Equipment Impairment of Long-Lived Assets to be Disposed of Credit agreement, maximum capacity Line of Credit Facility, Maximum Borrowing Capacity Restructuring Reserve [Roll Forward] Restructuring Reserve [Roll Forward] Accumulated Amortization of Other Intangible Assets Accumulated amortization Finite-Lived Intangible Assets, Accumulated Amortization Capital Expenditures for Property, Plant and Equipment Payments to Acquire Property, Plant, and Equipment City Area Code City Area Code Consolidation Items [Domain] Consolidation Items [Domain] Europe/Sub-Sahara Africa/Russia Europe, Sub-Sahara Africa, Russia [Member] -- None. No documentation exists for this element. -- Noncontrolling Interests Noncontrolling Interest [Member] Document Period End Date Document Period End Date Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Retained Earnings Retained Earnings [Member] Goodwill and Intangible Assets Goodwill and Intangible Assets Disclosure [Text Block] Measurement Basis [Axis] Measurement Basis [Axis] Property, Plant and Equipment [Abstract] Property, Plant and Equipment [Abstract] Payment for Contingent Consideration Liability, Financing Activities Payment for Contingent Consideration Liability, Financing Activities Short-term Debt, Type [Domain] Short-term Debt, Type [Domain] Net Used in Investing Activities Net Cash Provided by (Used in) Investing Activities Net Loss Net Loss Net Income (Loss) Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Schedule of Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Schedule of Restructuring Reserve by Type of Cost Schedule of Restructuring Reserve by Type of Cost [Table Text Block] Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Goodwill, Impaired, Accumulated Impairment Loss Goodwill, Impaired, Accumulated Impairment Loss Other short-term bank loans Notes Payable, Other Payables [Member] Accumulated Other Comprehensive Income (Loss) [Table] Accumulated Other Comprehensive Income (Loss) [Table] Components of Inventory Schedule of Inventory, Current [Table Text Block] Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] Fair Value and Carrying Value of Long-term Debt [Table] Fair Value, by Balance Sheet Grouping [Table] Repayments of Short-term Debt, Net Proceeds from (Repayments of) Short-term Debt Borrowings and Other Obligations Short-term Debt [Text Block] Other Financing Activities Proceeds from (Payments for) Other Financing Activities Schedule of Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block] Loss per Share Earnings Per Share [Text Block] Cover [Abstract] Cover [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Schedule of Restructuring Charges Restructuring and Related Costs [Table Text Block] Liabilities: Liabilities, Current [Abstract] Entity Shell Company Entity Shell Company Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Other Comprehensive Loss Other Comprehensive Income (Loss), before Reclassifications, Net of Tax Long-Lived Asset Impairments and Other Asset Impairment Charges [Text Block] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract]