Derivative Instruments and Hedging Activities Disclosure [Abstract] Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Credit Derivatives Contract Type [Axis] Credit Derivatives Contract Type [Axis] Credit Derivatives Contract Type [Domain] Credit Derivatives Contract Type [Domain] Without offsetting agreements [Member] Without offsetting agreements [Member] Without offsetting agreements [Member] OTC Contracts [Member] OTC Contracts [Member] OTC Contracts [Member] Broker cleared derivative contracts [Member] Broker cleared derivative contracts [Member] Broker cleared derivative contracts [Member] Derivative Instrument [Axis] Derivative Instrument [Axis] Derivative Contract [Domain] Derivative Contract [Domain] Hedging Designation [Axis] Hedging Designation [Axis] Hedging Designation [Domain] Hedging Designation [Domain] Balance Sheet Location [Axis] Balance Sheet Location [Axis] Balance Sheet Location [Domain] Balance Sheet Location [Domain] Derivatives, Fair Value [Line Items] Derivatives, Fair Value [Line Items] Derivative Asset, Fair Value, Gross Asset Derivative Asset, Fair Value, Gross Asset Derivative Liability, Fair Value, Gross Liability Derivative Liability, Fair Value, Gross Liability Counterparty netting Derivative Asset, Fair Value, Amount Offset Against Collateral Counterparty netting Derivative Liability, Fair Value, Amount Offset Against Collateral Payments on margin deposit Derivative Asset, Collateral, Obligation to Return Cash, Offset Derivative Liability, Collateral, Right to Reclaim Cash, Offset Derivative Liability, Collateral, Right to Reclaim Cash, Offset Derivative Asset, Fair Value, Amount Not Offset Against Collateral Derivative Asset, Fair Value, Amount Not Offset Against Collateral Derivative Liability, Fair Value, Amount Not Offset Against Collateral Derivative Liability, Fair Value, Amount Not Offset Against Collateral Revenue [Abstract] Revenue [Abstract] Revenue from Contract with Customer [Text Block] Revenue from Contract with Customer [Text Block] Supplemental Cash Flow Information [Abstract] Statement [Table] Statement [Table] Partner Capital Components [Axis] Partner Capital Components [Axis] Partner Capital Components [Domain] Partner Capital Components [Domain] Scenario [Axis] Scenario [Axis] Scenario [Domain] Scenario [Domain] Statement [Line Items] Statement [Line Items] NON-CASH INVESTING AND FINANCING ACTIVITIES: NON-CASH INVESTING ACTIVITIES [Abstract] NON-CASH INVESTING ACTIVITIES [Abstract] Accrued capital expenditures Capital Expenditures Incurred but Not yet Paid Right-of-Use Assets Obtained in Exchange for Liabilities Right-of-Use Assets Obtained in Exchange for Liabilities Total amount of increases in right-of-use assets obtained in exchange for both operating and lease liabilities. Stock Issued During Period, Value, Dividend Reinvestment Plan Stock Issued During Period, Value, Dividend Reinvestment Plan Partners' Capital Notes [Abstract] Class of Stock [Axis] Class of Stock [Axis] Class of Stock [Domain] Class of Stock [Domain] Equity Components [Axis] Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] Legal Entity [Axis] Legal Entity [Axis] Entity [Domain] Entity [Domain] ETO [Member] ETO [Member] ETO [Member] Sunoco LP [Member] Sunoco LP [Member] Sunoco LP [Member] USA Compression Partners, LP [Member] USA Compression Partners, LP [Member] USA Compression Partners, LP [Member] Consolidated Entities [Axis] Consolidated Entities [Axis] Consolidated Entities [Domain] Consolidated Entities [Domain] Parent Company [Member] Parent Company [Member] Schedule of Capital Units [Table Text Block] Schedule of Capital Units [Table Text Block] Schedule of Preferred Units [Table Text Block] Schedule of Preferred Units [Table Text Block] Accumulated Other Comprehensive Income Comprehensive Income (Loss) Note [Text Block] Distributions Made to Limited Partner, by Distribution [Table Text Block] Distributions Made to Limited Partner, by Distribution [Table Text Block] Fair Value Measurements [Abstract] Fair value measurements abstract. Schedule of Fair Value, Off-balance Sheet Risks [Table] Schedule of Fair Value, Off-balance Sheet Risks [Table] Measurement Frequency [Axis] Measurement Frequency [Domain] Fair Value, Recurring [Member] Trading Activity, by Type [Axis] Trading Activity [Axis] Trading Activity, by Type [Domain] Trading Activity, by Type [Domain] Commodity Derivatives - Natural Gas [Member] Commodity Derivatives - Natural Gas [Member] Commodity Derivatives - Natural Gas [Member] Commodity Derivatives - Refined Products [Member] Commodity Derivatives - Refined Products [Member] Commodity Derivatives - Refined Products [Member] Commodity Derivatives - Crude [Member] Commodity Derivatives - Crude [Member] Commodity Derivatives - Crude [Member] Corn [Member] Corn [Member] Corn [Member] Commodity Derivatives - Power [Member] Commodity Derivatives - Power [Member] Commodity Derivatives - Power [Member] Commodity Derivatives - NGLs [Member] Commodity Derivatives - NGLs [Member] Commodity Derivatives - NGLs [Member] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Domain] Level 1 Fair Value, Inputs, Level 1 [Member] Level 2 Fair Value, Inputs, Level 2 [Member] Financial Instrument [Axis] Financial Instrument [Axis] Financial Instruments [Domain] Financial Instruments [Domain] Forward Swaps [Member] Forward Swaps [Member] Forward Swaps [Member] Basis Swaps IFERC/NYMEX [Member] Basis Swaps IFERC NYMEX [Member] Basis Swaps IFERC NYMEX [Member] Swing Swaps IFERC [Member] Swing Swaps IFERC [Member] Swing Swaps I F E R C [Member] Fixed Swaps/Futures [Member] Fixed Swaps Futures [Member] Fixed Swaps Futures [Member] Put Option [Member] Put Option [Member] Call Option [Member] Call Option [Member] Options - Puts [Member] Options - Puts [Member] Options - Puts [Member] Forward Physical Swaps [Member] Forward Physical Swaps [Member] Future [Member] Future [Member] Forwards Swaps [Member] Forwards Swaps [Member] Forwards/Swaps [Member] Price Risk Derivative Assets, at Fair Value Price Risk Derivative Assets, at Fair Value Other Assets, Fair Value Disclosure Other Assets, Fair Value Disclosure Assets, Fair Value Disclosure Assets, Fair Value Disclosure Interest Rate Derivative Liabilities, at Fair Value Interest Rate Derivative Liabilities, at Fair Value Price Risk Derivative Liabilities, at Fair Value Price Risk Derivative Liabilities, at Fair Value Financial and Nonfinancial Liabilities, Fair Value Disclosure Financial and Nonfinancial Liabilities, Fair Value Disclosure Related Party Transactions [Abstract] Schedule of Related Party Transactions [Table Text Block] Schedule of Related Party Transactions [Table Text Block] Inventory, Net [Abstract] Other Inventory, Supplies, Gross Other Inventory, Supplies, Gross Natural gas, NGLs, and refined products Energy Related Inventory, Natural Gas in Storage Energy Related Inventory, Crude Oil, Products and Merchandise Energy Related Inventory, Crude Oil, Products and Merchandise Inventory, Net Inventory, Net Equity Dividends [Table] Equity Dividends [Table] Equity Dividends [Table] Preferred Units [Member] Preferred Units [Member] Preferred Units [Member] Series A Preferred Units [Member] Series A Preferred Units [Member] Series A Preferred Units [Member] Series B Preferred Units [Member] Series B Preferred Units [Member] Series B Preferred Units [Member] Series C Preferred Units [Member] Series C Preferred Units [Member] Series C Preferred Units [Member] Series D Preferred Units [Member] Series D Preferred Units [Member] Series D Preferred Units [Member] Series E Preferred Units [Member] Series E Preferred Units [Member] Series E Preferred Units [Member] Series F Preferred Units [Member] Series F Preferred Units [Member] Series F Preferred Units [Member] Series G Preferred Units [Member] Series G Preferred Units [Member] Series G Preferred Units USAC [Member] USAC [Member] USAC [Member] Distribution Made to Limited Partner, Distributions Paid, Per Unit Distribution Made to Limited Partner, Distributions Paid, Per Unit Inventory Disclosure [Abstract] Inventory, Policy [Policy Text Block] Inventory, Policy [Policy Text Block] General Discussion of Derivative Instruments and Hedging Activities [Abstract] Trading Activities, Gain and Losses, by Type, by Income Statement Location [Table] Trading Activities, Gain and Losses, by Type, by Income Statement Location [Table] Hedging Relationship [Axis] Hedging Relationship [Axis] Hedging Relationship [Domain] Hedging Relationship [Domain] Commodity Derivatives [Member] Commodity Derivatives [Member] Commodity Derivatives [Member] Commodity Derivatives (Margin Deposits) [Member] Commodity Derivatives (Margin Deposits) [Member] Commodity Derivatives (Margin Deposits) [Member] Interest Rate Derivatives [Member] Interest Rate Derivatives [Member] Interest Rate Derivatives [Member] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Domain] Forward Physical Swaps [Member] Measurement Frequency [Axis] Measurement Frequency [Domain] Fair Value, Recurring [Member] Designated as Hedging Instrument [Member] Designated as Hedging Instrument [Member] Not Designated as Hedging Instrument [Member] Not Designated as Hedging Instrument [Member] Price Risk Derivative Liabilities, at Fair Value Total derivatives assets Total derivatives liabilities Earnings Per Share [Abstract] Reconciliation Of Net Income And Weighted Average Units Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Cash Flow, Operating Capital [Table Text Block] Cash Flow, Operating Capital [Table Text Block] Schedule Of Non-Cash Investing and Non-Cash Financing Activities Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] Equity Partners' Capital Notes Disclosure [Text Block] Temporary Equity Disclosure [Abstract] Redeemable Noncontrolling Interest [Text Block] Redeemable Noncontrolling Interest [Text Block] The entire disclosure for redeemable noncontrolling interest (as defined) included in the statement of financial position either as a liability or temporary equity Statement of Comprehensive Income [Abstract] Net income (loss) Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Other comprehensive income (loss), net of tax: Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract] Change in value of available-for-sale securities OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax Actuarial gain related to pension and other postretirement benefit plans Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, after Tax Foreign currency translation adjustments Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent Change in other comprehensive loss from unconsolidated affiliates Change in other comprehensive income from equity investments The entity's proportionate share for the period of the other comprehensive income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. Other comprehensive income (loss), net of tax Other Comprehensive Income (Loss), Net of Tax Comprehensive income (loss) Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Less: Comprehensive income attributable to noncontrolling interests Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Less: Net income attributable to redeemable noncontrolling interests Net Income (Loss) Attributable to Redeemable Noncontrolling Interest Comprehensive income (loss) attributable to partners Comprehensive Income (Loss), Net of Tax, Attributable to Parent Statement of Partners' Capital [Abstract] Limited Partner [Member] Common unitholders [Member] Common unitholders [Member] General Partner General Partner [Member] Noncontrolling Interest Noncontrolling Interests [Member] Noncontrolling Interests [Member] AOCI Attributable to Parent [Member] AOCI Attributable to Parent [Member] Balance, Beginning of Period Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Distributions to partners Partners' Capital Account, Distributions Distributions to noncontrolling interests Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders Subsidiary units issued Noncontrolling Interest, Increase from Subsidiary Equity Issuance Capital contributions from noncontrolling interests Partners' Capital Account, Contributions Sale of noncontrolling interest in subsidiary Noncontrolling Interest, Increase from Sale of Parent Equity Interest Other comprehensive loss, net of tax Other, net Partners' Capital, Other Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Excluding Portion Attributable to Redeemable Noncontrolling Interest Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Excluding Portion Attributable to Redeemable Noncontrolling Interest The consolidated profit or loss during the period, net of income taxes, including the portion attributable to noncontrolling interest, excluding the portion attributable to redeemable noncontrolling interest. Balance, End of Period (Narrative) [Abstract] (Narrative) [Abstract] Revision of Prior Period [Axis] Revision of Prior Period [Axis] Revision of Prior Period [Domain] Revision of Prior Period [Domain] Revision of Prior Period, Change in Accounting Principle, Adjustment [Member] Revision of Prior Period, Change in Accounting Principle, Adjustment [Member] Segments [Axis] Segments [Axis] Segments [Domain] Segments [Domain] Midstream [Member] Midstream [Member] Midstream [Member] Investment In USAC [Member] Investment In USAC [Member] Investment In USAC [Member] Interstate Transportation and Storage [Member] Interstate Transportation and Storage [Member] Interstate Transportation and Storage [Member] Other Segments [Member] Other Segments [Member] COVID-19 [Member] COVID-19 [Member] COVID-19 [Member] Additional Legal Entities [Axis] Additional Legal Entities [Axis] Additional legal entities associated with a report. Entities [Domain] Entities [Domain] Entities [Domain] Goodwill, Impairment Loss Goodwill, Impairment Loss Accounts Receivable, Credit Loss Expense (Reversal) Accounts Receivable, Credit Loss Expense (Reversal) Lease, Right of Use Asset, Net Lease, Right of Use Asset, Net Combined amount of lessee's right of use assets under both operating and finance leases. Limited Liability Company or Limited Partnership, Members or Limited Partners, Ownership Interest Limited Liability Company or Limited Partnership, Members or Limited Partners, Ownership Interest Goodwill Goodwill Goodwill Test, Fair Value Exceeding the Carrying Value of Goodwill by Less Than 20% Goodwill Test, Fair Value Exceeding the Carrying Value of Goodwill by Less Than 20% The amount by which fair value exceeds the carrying value of goodwill, and less than 20% of a variance, under Goodwill Tests. Document Period End Date Document Period End Date Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Commitments and Contingencies Disclosure [Abstract] Contractual Right of Way, Expense Contractual Right of Way, Expense The amount of expense during a period related to right of way contractual agreements. Net Income Per Limited Partner Unit Earnings Per Share [Text Block] Regulatory Matters, Commitments, Contingencies And Environmental Liabilities [Abstract] REGULATORY MATTERS, COMMITMENTS, CONTINGENCIES, AND ENVIRONMENTAL LIABILITIES [Abstract] Regulatory Matters, Commitments, Contingencies And Environmental Liabilities Commitments and Contingencies Disclosure [Text Block] Available-for-sale securities AOCI, Debt Securities, Available-for-sale, Adjustment, after Tax Foreign currency translation adjustment Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax Actuarial gain related to pensions and other postretirement benefits Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, after Tax AOCI attributable to equity method investments AOCI attributable to equity method investments AOCI attributable to equity method investments Total AOCI, net of tax AOCI Including Portion Attributable to Noncontrolling Interest, Tax Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Noncontrolling Interest Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Noncontrolling Interest Operations And Organization [Abstract] Operations And Organization [Abstract] Operations And Organization Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Accounting Policies [Abstract] Basis of Accounting, Policy [Policy Text Block] Basis of Accounting, Policy [Policy Text Block] Use of Estimates, Policy [Policy Text Block] Use of Estimates, Policy [Policy Text Block] New Accounting Pronouncements, Policy [Policy Text Block] New Accounting Pronouncements, Policy [Policy Text Block] Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block] Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block] Less: Net income attributable to noncontrolling interests Net Income (Loss) Attributable to Noncontrolling Interest Income from continuing operations, net of noncontrolling interest Income from continuing operations, net of noncontrolling interest Income from continuing operations, net of noncontrolling interest. Less: General Partner’s interest in income (loss) Net Income (Loss) Allocated to General Partners Limited Partners’ interest in net income (loss) Net Income (Loss) Allocated to Limited Partners Basic Income from Continuing Operations per Limited Partner Unit: Earnings Per Share, Basic [Abstract] Weighted average limited partner units Weighted Average Limited Partnership Units Outstanding, Basic Basic income (loss) per Limited Partner unit Income (Loss) from Continuing Operations, Per Outstanding Limited Partnership Unit, Basic, Net of Tax Diluted Income from Continuing Operations per Limited Partner Unit: Earnings Per Share, Diluted [Abstract] Dilutive effect of equity-based compensation of subsidiaries (1) Dilutive Securities, Effect on Basic Earnings Per Share Net Income (Loss) Available to Common Stockholders, Diluted Net Income (Loss) Available to Common Stockholders, Diluted Dilutive effect of unvested unit awards (1) Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements Weighted average limited partner units, assuming dilutive effect of unvested unit awards Weighted Average Limited Partnership Units Outstanding, Diluted Diluted income (loss) from per Limited Partner unit Income (Loss) from Continuing Operations, Net of Tax, Per Outstanding Limited Partnership Unit, Diluted Fair Value, by Balance Sheet Grouping [Table Text Block] Fair Value, by Balance Sheet Grouping [Table Text Block] Schedule of Stock by Class [Table] Schedule of Stock by Class [Table] Class of Stock [Line Items] Class of Stock [Line Items] Limited Partners' Capital Account, Units Outstanding Limited Partners' Capital Account, Units Outstanding Stock Issued During Period, Shares, Dividend Reinvestment Plan Stock Issued During Period, Shares, Dividend Reinvestment Plan Partners' Capital Account, Unit-based Payment Arrangement, Number of Units Partners' Capital Account, Unit-based Payment Arrangement, Number of Units Segment Reporting [Abstract] Operating Segments [Member] Operating Segments [Member] Revenue, Segment Benchmark [Member] Revenue, Segment Benchmark [Member] Investment In Sunoco LP [Member] Investment In Sunoco LP [Member] Investment In Sunoco LP [Member] Financial Information By Segment Schedule of Segment Reporting Information, by Segment [Table Text Block] Revenue from Contract Liabilities [Abstract] Revenue from Contract Liabilities [Abstract] Contract with Customer, Liability Contract with Customer, Liability Deferred Revenue, Additions Deferred Revenue, Additions Contract with Customer, Liability, Revenue Recognized Contract with Customer, Liability, Revenue Recognized Commodity Derivatives - Trading [Member] Commodity Derivatives - Trading [Member] Commodity Derivatives-Trading[Member] Income Statement Location [Axis] Income Statement Location [Axis] Income Statement Location [Domain] Income Statement Location [Domain] Amount of Gain/(Loss) Recognized in Income on Derivatives Derivative, Gain (Loss) on Derivative, Net Losses on interest rate derivatives Gain (Loss) on Interest Rate Derivative Instruments Not Designated as Hedging Instruments Schedule of Related Party Transactions, by Related Party [Table] Schedule of Related Party Transactions, by Related Party [Table] Related Party [Axis] Related Party [Axis] Related Party [Domain] Related Party [Domain] FGT [Member] FGT [Member] FGT [Member] Phillips 66 Company [Member] Phillips 66 Company [Member] Phillips 66 Company [Member] Traverse [Member] Traverse [Member] Traverse [Member] Other Related Parties [Member] Other Related Parties [Member] Other Related Parties [Member] Related Party Transaction [Line Items] Related Party Transaction [Line Items] Accounts payable to related companies Due to Related Parties, Current Revenue from Related Parties Revenue from Related Parties Accounts Receivable, Related Parties, Current Accounts Receivable, Related Parties, Current Derivative Assets And Liabilities Derivative Instruments and Hedging Activities Disclosure [Text Block] Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Consolidation Items [Axis] Consolidation Items [Axis] Consolidation Items [Domain] Consolidation Items [Domain] Intrastate Transportation And Storage [Member] Intrastate Transportation And Storage [Member] Intrastate Transportation and Storage [Member] NGL and refined products transportation and services [Member] NGL and refined products transportation and services [Member] NGL and refined products transportation and services [Member] Crude oil transportation and services [Member] Crude oil transportation and services [Member] Crude oil transportation and services [Member] Subsegments [Axis] Subsegments [Axis] Subsegments [Domain] Subsegments [Domain] Subsegments Consolidation Items [Axis] Subsegments Consolidation Items [Axis] Subsegments Consolidation Items [Domain] Subsegments Consolidation Items [Domain] Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Assets Assets Document and Entity Information [Abstract] Document and Entity Information [Abstract] Entity Registrant Name Entity Registrant Name Document Transition Report Document Transition Report Document Quarterly Report Document Quarterly Report Entity Current Reporting Status Entity Current Reporting Status Entity Interactive Data Current Entity Interactive Data Current Entity Shell Company Entity Shell Company Entity Central Index Key Entity Central Index Key Current Fiscal Year End Date Current Fiscal Year End Date Entity Filer Category Entity Filer Category Document Type Document Type Entity File Number Entity File Number Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Amendment Flag Amendment Flag Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Entity Emerging Growth Company Entity Emerging Growth Company Entity Small Business Entity Small Business Title of 12(b) Security Title of 12(b) Security Trading Symbol Trading Symbol Security Exchange Name Security Exchange Name Entity Tax Identification Number Entity Tax Identification Number Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Entity Address, Address Line One Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Two Entity Address, City or Town Entity Address, City or Town Entity Address, State or Province Entity Address, State or Province Entity Address, Postal Zip Code Entity Address, Postal Zip Code City Area Code City Area Code Local Phone Number Local Phone Number Schedule Of Partners Capital [Table] Schedule Of Partners Capital [Table] Schedule Of Partners Capital [Table] Preferred Units by Name [Axis] Preferred Units by Name [Axis] Preferred Units, Class [Domain] Preferred Units, Class [Domain] Distribution Type [Axis] Distribution Type [Axis] Distribution Type [Domain] Distribution Type [Domain] Equity Distribution Program [Member] Equity Distribution Program [Member] Equity Distribution Program [Member] Class of Warrant or Right [Axis] Class of Warrant or Right [Axis] Class of Warrant or Right [Domain] Class of Warrant or Right [Domain] Limited Partners' Capital Account by Class [Axis] Limited Partners' Capital Account by Class [Axis] Limited Partners' Capital Account, Class [Domain] Limited Partners' Capital Account, Class [Domain] Statistical Measurement [Axis] Statistical Measurement [Axis] Statistical Measurement [Domain] Statistical Measurement [Domain] ET [Member] ET [Member] ET [Member] Preferred Units, Outstanding Preferred Units, Outstanding Distribution Made to Limited Partner, Distributions Declared, Per Unit Distribution Made to Limited Partner, Distributions Declared, Per Unit Equity Distribution Agreements, Value of Units Available to be Issued Equity Distribution Agreements, Value of Units Available to be Issued The value of units remaining available to be issued under an equity distribution agreement. Partners' Capital Account, Units, Sale of Units Partners' Capital Account, Units, Sale of Units Stock Repurchase Program, Remaining Authorized Repurchase Amount Stock Repurchase Program, Remaining Authorized Repurchase Amount Preferred Units, Issued Preferred Units, Issued Proceeds From Issuance Of Common Limited Partners Units Under Equity Distribution Agreement Proceeds From Issuance Of Common Limited Partners Units Under Equity Distribution Agreement The total proceeds from limited partner interests issued under the equity distribution agreement during the period. Common Units Remaining Available to be Issued Under Distribution Reinvestment Plan Common Units Remaining Available to be Issued Under Distribution Reinvestment Plan Number of common units remaining available to be issued under the entity's current distribution reinvestment plan. A distribution reinvestment plan allows the unitholders to reinvest dividends paid to them by the entity on new issues of common units by the entity. Preferred Stock, Dividend Rate, Percentage Preferred Stock, Dividend Rate, Percentage Shares Issued, Price Per Share Shares Issued, Price Per Share Preferred Units, Liquidation Spread, Percent Preferred Units, Liquidation Spread, Percent The percent spread above 3-month LIBOR per annum for the liquidation preference for certain preferred units. Account Category Type [Axis] Account Category Type [Axis] Account Category Type [Axis] Natural Gas [Member] Natural Gas [Member] Natural Gas [Member] Non Trading [Member] Non Trading [Member] Non Trading [Member] Trading [Member] Trading [Member] Trading [Member] Energy [Axis] Energy [Axis] Energy [Domain] Energy [Domain] Natural Gas Liquids [Member] Natural Gas Liquids [Member] Natural Gas Liquids [Member] Power [Member] Power [Member] Power [Member] Crude Oil [Member] Crude Oil [Member] Refined product sales Refined Products [Member] Refined Products [Member] Mark-To-Market Derivatives [Member] Mark-To-Market Derivatives [Member] Mark-to-Market Derivatives [Member] Fair Value Hedging [Member] Fair Value Hedging [Member] Hedged Item - Inventory (MMBtu) [Member] Hedged Item - Inventory (MMBtu) [Member] Hedged Item - Inventory (MMBtu) [Member] Forward Physical Contracts [Member] Forward Physical Contracts [Member] Forward Physical Contracts [Member] Position [Axis] Position [Axis] Position [Domain] Position [Domain] Short [Member] Short [Member] Long [Member] Long [Member] Derivative, Nonmonetary Notional Amount Derivative, Nonmonetary Notional Amount Debt Obligations [Abstract] Debt Obligations [Abstract] Debt Obligations Debt Disclosure [Text Block] Currency [Axis] Currency [Axis] All Currencies [Domain] All Currencies [Domain] Canada, Dollars Canada, Dollars SemCAMS [Member] SemCAMS [Member] SemCAMS [Member] Redeemable noncontrolling interests Redeemable Noncontrolling Interest, Equity, Other, Carrying Amount Preferred Stock, Shares Outstanding Preferred Stock, Shares Outstanding Preferred Stock, Redemption Price Per Share Preferred Stock, Redemption Price Per Share Schedule of Equity Method Investments [Table] Schedule of Equity Method Investments [Table] July 2020 [Member] July 2020 [Member] July 2020 [Member] July 2021 [Member] July 2021 [Member] July 2021 [Member] July 2022 [Member] July 2022 [Member] July 2022 [Member] Description of Interest Rate Derivative Activities Description of Interest Rate Derivative Activities Derivative, Notional Amount Derivative, Notional Amount Supplemental Cash Flow Elements [Abstract] Accounts receivable Increase (Decrease) in Accounts Receivable Accounts receivable from related companies Increase (Decrease) in Due from Related Parties, Current Inventories Increase (Decrease) in Inventories Other current assets Increase (Decrease) in Other Current Assets Other non-current assets, net Increase (Decrease) in Other Noncurrent Assets Accounts payable Increase (Decrease) in Accounts Payable Accounts payable to related companies Increase (Decrease) in Due to Related Parties, Current Accrued and other current liabilities Increase (Decrease) in Accrued Liabilities Other non-current liabilities Increase (Decrease) in Other Deferred Liability Derivative assets and liabilities, net Increase (Decrease) in Risk Management Assets and Liabilities Net change in operating assets and liabilities, net of effects of acquisitions Increase (Decrease) in Operating Capital Accounting Changes and Error Corrections [Abstract] Schedule of Error Corrections and Prior Period Adjustment Restatement [Table] Schedule of Error Corrections and Prior Period Adjustment Restatement [Table] Product and Service [Axis] Product and Service [Axis] Product and Service [Domain] Product and Service [Domain] NGL sales NGL sales [Member] NGL sales [Member] Crude sales Oil and Gas [Member] Gathering, transportation and other fees Natural Gas, Midstream [Member] Natural gas sales Oil and Gas, Refining and Marketing [Member] Other Product and Service, Other [Member] Previously Reported [Member] Previously Reported [Member] Change in Inventory Accounting Policy [Member] Change in Inventory Accounting Policy [Member] Change in Inventory Accounting Policy [Member] Error Corrections and Prior Period Adjustments Restatement [Line Items] Error Corrections and Prior Period Adjustments Restatement [Line Items] Inventories Current maturities of long-term debt Long-term Debt, Current Maturities Revenue Revenue from Contract with Customer, Including Assessed Tax Cost of products sold Cost of Goods and Services Sold Operating Income (Loss) Operating Income (Loss) Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Inventory valuation adjustments Inventory, LIFO Reserve, Period Charge Increase (Decrease) in Operating Capital Other current assets Other Assets, Current Property, plant and equipment, net Property, Plant and Equipment, Net Intangible assets, net Intangible Assets, Net (Excluding Goodwill) Other non-current assets, net Other Assets, Noncurrent Other non-current liabilities Other Liabilities, Noncurrent Noncontrolling interests Partners' Capital Attributable to Noncontrolling Interest Operating expenses Operating Costs and Expenses Depreciation, depletion and amortization Depreciation, Depletion and Amortization, Nonproduction Non-current operating lease liabilities Operating Lease, Liability, Noncurrent Long-term debt, less current maturities Long-term Debt, Excluding Current Maturities Operating lease current liabilities Operating Lease, Liability, Current Accrued and other current liabilities Other Liabilities, Current Net Income (Loss), Per Outstanding Limited Partnership Unit, Basic, Net of Tax Net Income (Loss), Per Outstanding Limited Partnership Unit, Basic, Net of Tax Comprehensive Income (Loss), Net of Tax, Attributable to Parent Assets, Current Assets, Current Partners' Capital Partners' Capital Reportable Segments [Abstract] Reportable Segments [Abstract] Adjustments And Eliminations [Member] Adjustments And Eliminations [Member] Adjustments and Eliminations [Member] Segment Adjusted EBITDA Segment Adjusted EBITDA Segment Adjusted EBITDA is the reporting entity's measure of segment profit, defined as earnings before interest, taxes, depreciation, depletion, amortization and other non-cash items, such as non-cash compensation expense, gains and losses on disposals of assets, the allowance for equity funds used during construction, unrealized gains and losses on commodity risk management activities, non-cash impairment charges, loss on extinguishment of debt, gain on deconsolidation and other non-operating income or expense items. Unrealized gains and losses on commodity risk management activities include unrealized gains and losses on commodity derivatives and inventory fair value adjustments (excluding lower of cost or market adjustments). Adjusted EBITDA reflects amounts for less than wholly owned subsidiaries based on 100% of the subsidiaries’ results of operations and for unconsolidated affiliates based on the Partnership’s proportionate ownership. Depreciation, depletion and amortization Interest expense, net Interest Expense Impairment losses Asset Impairment Charges Non-cash compensation expense Share-based Payment Arrangement, Noncash Expense Unrealized gains (losses) on commodity risk management activities Unrealized Gain (Loss) on Derivatives Losses on extinguishments of debt Gain (Loss) on Extinguishment of Debt Inventory valuation adjustments Equity in earnings of unconsolidated affiliates Income (Loss) from Equity Method Investments Adjusted EBITDA related to unconsolidated affiliates Adjusted EBITDA attributable to unconsolidated affiliates Proportionate amount contributed by an equity method investee to the segment performance measure. Other, net Other Includes the sum total other income and expense amounts, net not seperately disclosed on the income statement and amortization of regulatory assets. INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAX EXPENSE Income tax (benefit) expense from continuing operations Income Tax Expense (Benefit) Schedule Of Inventory Schedule of Inventory, Current [Table Text Block] Change in Accounting Policy [Abstract] Change in Accounting Policy [Abstract] Schedule of Goodwill [Table Text Block] Schedule of Goodwill [Table Text Block] Accounting Standards Update and Change in Accounting Principle [Table Text Block] Accounting Standards Update and Change in Accounting Principle [Table Text Block] PES [Member] PES [Member] PES [Member] Litigation Case [Axis] Litigation Case [Axis] Litigation Case [Domain] Litigation Case [Domain] Williams Litigation [Member] Williams [Member] Williams [Member] Civil Penalties [Member] Civil Penalties [Member] Civil Penalties [Member] Ownership [Axis] Ownership [Axis] Ownership [Domain] Ownership [Domain] Sunoco, Inc. [Member] Sunoco, Inc. [Member] Sunoco, Inc. [Member] Revolution Pipeline [Member] Revolution Pipeline [Member] Revolution Pipeline [Member] SPLP [Member] SPLP [Member] SPLP [Member] SPLP and Mid-Valley Pipeline [Member] SPLP and Mid-Valley Pipeline [Member] SPLP and Mid-Valley Pipeline [Member] Sunoco [Member] Sunoco [Member] Sunoco Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] Payments for Environmental Liabilities Payments for Environmental Liabilities Notes Receivable, Related Parties Notes Receivable, Related Parties Loss Contingency, Pending Claims, Number Loss Contingency, Pending Claims, Number Loss Contingency, Damages Sought, Value Loss Contingency, Damages Sought, Value Proposed Environmental Penalty Environmental Penalty The amount of penalty by the EPA or another regulatory authority from alleged failure to comply with environmental regulations. Payments for Legal Settlements Payments for Legal Settlements Loss Contingency Accrual, at Carrying Value Loss Contingency Accrual Loss Contingency, Estimate of Possible Loss Loss Contingency, Range of Possible Loss, Portion Not Accrued Site Contingency, Number of Sites Needing Remediation Site Contingency, Number of Sites Needing Remediation Site Contingency, Number of Sites Needing Remediation Accrual for Environmental Loss Contingencies Accrual for Environmental Loss Contingencies Repayment of Notes Receivable from Related Parties Repayment of Notes Receivable from Related Parties Loans and Leases Receivable, Allowance Loans and Leases Receivable, Allowance Debt Disclosure [Abstract] Schedule of Long-term Debt Instruments [Table] Schedule of Long-term Debt Instruments [Table] Interest Rate Type [Axis] Interest Rate Type [Axis] Interest Rate Type [Axis] Interest Rate Type [Domain] Interest Rate Type [Domain] Interest Rate Type [Domain] Debt Instrument [Axis] Debt Instrument [Axis] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] 2.9% Senior Notes due 2025 [Member] 2.9% Senior Notes due 2025 [Member] 2.9% Senior Notes due 2025 [Member] ETO Credit Facility due December 2022 [Member] ETO Credit Facility due December 2022 [Member] ETO Credit Facility due December 2022 [Member] ETO 364-day Credit Facility due November 2019 [Member] ETO 364-day Credit Facility due November 2019 [Member] ETO 364-day Credit Facility due November 2019 [Member] Sunoco LP $1.5 billion Revolving Credit Facility due July 2023 [Member] Sunoco LP $1.5 billion Revolving Credit Facility due July 2023 [Member] Sunoco LP $1.5 billion Revolving Credit Facility due July 2023 [Member] USAC Credit Facility, due 2023 [Member] USAC Credit Facility, due 2023 [Member] USAC Credit Facility, due 2023 [Member] ETO Term Loan [Member] ETO Term Loan [Member] ETO Term Loan [Member] 3.75% Senior Notes due 2030 [Member] 3.75% Senior Notes due 2030 [Member] 3.75% Senior Notes due 2030 [Member] 5.0% Senior Notes due 2050 [Member] 5.0% Senior Notes due 2050 [Member] 5.0% Senior Notes due 2050 [Member] 5.75% Senior Notes due September 1, 2020 [Member] 5.75% Senior Notes due September 1, 2020 [Member] 5.75% Senior Notes due September 1, 2020 [Member] 4.15% Senior Notes due October 1, 2020 [Member] 4.15% Senior Notes due October 1, 2020 [Member] 4.15% Senior Notes due October 1, 2020 [Member] 7.5% Senior Notes due October 15, 2020 [Member] 7.5% Senior Notes due October 15, 2020 [Member] 7.5% Senior Notes due October 15, 2020 [Member] 5.50% Senior Notes, due February 15, 2020 [Member] 5.50% Senior Notes, due February 15, 2020 [Member] 5.50% Senior Notes, due February 15, 2020 [Member] ETE 7.5% Senior Notes due 2020 [Member] ETE 7.5% Senior Notes due 2020 [Member] ETE 7.5% Senior Notes due 2020 [Member] 5.36% Senior Unsecured Notes, due December 9, 2020 [Member] 5.36% Senior Unsecured Notes, due December 9, 2020 [Member] Five Point Three Six Percent Senior Unsecured Notes Due December Nine Two Thousand Twenty [Member] HFOTCO Tax Exempt Notes due 2050 [Member] HFOTCO Tax Exempt Notes due 2050 [Member] HFOTCO Tax Exempt Notes due 2050 [Member] SemCAMS C$350 million senior secured term loan facility [Member] SemCAMS C$350 million senior secured term loan facility [Member] SemCAMS C$350 million senior secured term loan facility [Member] SemCAMS C$525 million senior secured revolving credit facility [Member] SemCAMS C$525 million senior secured revolving credit facility [Member] SemCAMS C$525 million senior secured revolving credit facility [Member] SemCAMS C$300 million senior secured construction loan facility [Member] SemCAMS C$300 million senior secured construction loan facility [Member] SemCAMS C$300 million senior secured construction loan facility [Member] KAPS Facility [Member] KAPS Facility [Member] KAPS Facility [Member] Accordion feature [Member] Accordion feature [Member] Accordion feature [Member] Transwestern [Member] Transwestern [Member] Transwestern [Member] Debt Instrument [Line Items] Debt Instrument [Line Items] Senior Notes Senior Notes Debt Instrument, Interest Rate, Stated Percentage Debt Instrument, Interest Rate, Stated Percentage Line of Credit Facility, Current Borrowing Capacity Line of Credit Facility, Current Borrowing Capacity Long-term Line of Credit Long-term Line of Credit Long-term Commercial Paper, Noncurrent Long-term Commercial Paper, Noncurrent Letters of Credit Outstanding, Amount Letters of Credit Outstanding, Amount Line of Credit Facility, Remaining Borrowing Capacity Line of Credit Facility, Remaining Borrowing Capacity Line of Credit Facility, Interest Rate at Period End Line of Credit Facility, Interest Rate at Period End Repayments of Long-term Debt Repayments of Long-term Debt Proceeds from Issuance of Long-term Debt Proceeds from Issuance of Long-term Debt Line of Credit Facility, Maximum Borrowing Capacity Line of Credit Facility, Maximum Borrowing Capacity Line of Credit Facility, Fair Value of Amount Outstanding Line of Credit Facility, Fair Value of Amount Outstanding Statement of Cash Flows [Abstract] OPERATING ACTIVITIES: Net Cash Provided by (Used in) Operating Activities [Abstract] Reconciliation of net income (loss) to net cash provided by operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Deferred income taxes Increase (Decrease) in Deferred Income Taxes Non-cash compensation expense Impairment losses Equity in earnings of unconsolidated affiliates Distributions from unconsolidated affiliates Proceeds from Equity Method Investment, Distribution Distributions on unvested awards Distributions On Unvested Unit Awards Total distributions to holders of unit awards that have not vested. Other non-cash Other Noncash Income (Expense) Net change in operating assets and liabilities, net of effects of acquisitions Net Cash Provided by (Used in) Operating Activities, Continuing Operations Net Cash Provided by (Used in) Operating Activities INVESTING ACTIVITIES: Net Cash Provided by (Used in) Investing Activities [Abstract] Proceeds from Divestiture of Businesses and Interests in Affiliates Proceeds from Divestiture of Businesses and Interests in Affiliates Cash paid for all other acquisitions, net of cash received Payments to Acquire Businesses, Net of Cash Acquired Capital expenditures, excluding allowance for equity funds used during construction Payments to Acquire Productive Assets Contributions in aid of construction costs Proceeds from Contribution in Aid of Construction Contributions to unconsolidated affiliate Payments for Advance to Affiliate Distributions from unconsolidated affiliates in excess of cumulative earnings Proceeds from Equity Method Investment, Distribution, Return of Capital Proceeds from the sale of other assets Proceeds from Sale of Productive Assets Other Payments for (Proceeds from) Other Investing Activities Net Cash Provided by (Used in) Investing Activities, Continuing Operations Net Cash Provided by (Used in) Investing Activities FINANCING ACTIVITIES: Net Cash Provided by (Used in) Financing Activities [Abstract] Proceeds from borrowings Repayments of debt Subsidiary equity offerings, net of issue costs Subsidiary equity offerings, net of issue costs The cash inflow from proceeds of subsidiaries' issuances of equity interests to noncontrolling interest holders. Distributions to partners Distribution Made to Limited Partner, Cash Distributions Paid Debt issuance costs Payments of Debt Issuance Costs Other, net Proceeds from (Payments for) Other Financing Activities Distributions to noncontrolling interests Payments of Ordinary Dividends, Noncontrolling Interest Capital contributions from noncontrolling interest Proceeds from Contributions from Affiliates Net cash used in financing activities Net Cash Provided by (Used in) Financing Activities Increase (decrease) in cash and cash equivalents Cash and Cash Equivalents, Period Increase (Decrease) Cash and cash equivalents, beginning of period Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents, end of period Revenue from Contract with Customer [Abstract] Revenue [Policy Text Block] Revenue [Policy Text Block] Revenue Recognition, Deferred Revenue [Policy Text Block] Revenue from Contract with Customer [Policy Text Block] Statement of Financial Position [Abstract] ASSETS Assets [Abstract] Cash and cash equivalents Accounts receivable, net Accounts Receivable, after Allowance for Credit Loss, Current Accounts receivable from related companies Due from Related Parties, Current Income taxes receivable Income Taxes Receivable, Current Derivative assets Derivative Asset, Current Total current assets Property, plant and equipment Property, Plant and Equipment, Gross Accumulated depreciation and depletion Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Property, Plant and Equipment, Net Advances to and investments in unconsolidated affiliates Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures Total assets LIABILITIES AND EQUITY Liabilities and Equity [Abstract] Accounts payable Accounts Payable, Current Derivative liabilities Derivative Liability, Current Total current liabilities Liabilities, Current Non-current derivative liabilities Derivative Liability, Noncurrent Deferred income taxes Deferred Income Taxes and Other Tax Liabilities, Noncurrent Commitments and contingencies Commitments and Contingencies EQUITY: Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Limited Partners: Limited Partners' Capital Account [Abstract] Common Unitholders Limited Partners' Capital Account General Partner General Partners' Capital Account Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Total partners’ capital Total equity Partners' Capital, Including Portion Attributable to Noncontrolling Interest Total liabilities and equity Liabilities and Equity Inventories Inventory Disclosure [Text Block] Cash And Cash Equivalents Cash Flow, Supplemental Disclosures [Text Block] Reportable Segments Segment Reporting Disclosure [Text Block] Customer [Axis] Customer [Axis] Customer [Domain] Customer [Domain] Intersegment [Member] Intersegment [Member] Intersegment [Member] External Customers [Member] External Customers [Member] External Customers [Member] Intersegment Eliminations [Member] Intersegment Eliminations [Member] Revenues Revenues Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers, Net Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers, Net Debt obligations, fair value Debt Instrument, Fair Value Disclosure Long-term Debt Long-term Debt Contract with Customer, Duration [Axis] Contract with Customer, Duration [Axis] Contract with Customer, Duration [Domain] Contract with Customer, Duration [Domain] Contract with Customer, Asset, after Allowance for Credit Loss Contract with Customer, Asset, after Allowance for Credit Loss Capitalized Contract Cost, Amortization Capitalized Contract Cost, Amortization Receivables from Customers Receivables from Customers Increase (Decrease) in Accounts Receivable Accrued Environmental Liabilities [Abstract] Accrued Environmental Liabilities [Abstract] Schedule of Environmental Exit Cost [Table] Schedule of Environmental Exit Cost [Table] Environmental Exit Cost by Property [Axis] Environmental Exit Cost by Property [Axis] Environmental Exit Costs, Name of Property [Domain] Environmental Exit Costs, Name of Property [Domain] Environmental Exit Cost [Line Items] Environmental Exit Cost [Line Items] Current Accrued Environmental Loss Contingencies, Current Non-current Accrued Environmental Loss Contingencies, Noncurrent Total environmental liabilities Fair Value Measurements Fair Value Disclosures [Text Block] Income Tax Disclosure [Abstract] Income Tax Disclosure [Text Block] Income Tax Disclosure [Text Block] Operations and Organization Presentation Disclosures [Table] Operations and Organization Presentation Disclosures [Table] Operations and Organization Presentation Disclosures [Table] Outstanding Commodity-Related Derivatives Schedule of Derivative Instruments [Table Text Block] Interest Rate Swaps Outstanding Schedule of Interest Rate Derivatives [Table Text Block] Fair Value Of Derivative Instruments Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] Derivatives, Offsetting Fair Value Amounts [Table Text Block] Offsetting Assets [Table Text Block] Derivatives Not Designated as Hedging Instruments [Table Text Block] Derivatives Not Designated as Hedging Instruments [Table Text Block] Cash and Cash Equivalents [Abstract] Cash and Cash Equivalents, Unrestricted Cash and Cash Equivalents, Policy [Policy Text Block] Cash and Cash Equivalents, Unrestricted Cash and Cash Equivalents, Policy [Policy Text Block] Income Statement [Abstract] REVENUES: Revenues [Abstract] Total revenues COSTS AND EXPENSES: Costs and Expenses [Abstract] Selling, general and administrative Selling, General and Administrative Expense Total costs and expenses Costs and Expenses OPERATING INCOME OTHER INCOME (EXPENSE): Nonoperating Income (Expense) [Abstract] Interest expense, net of interest capitalized Other, net Other Nonoperating Income (Expense) INCOME (LOSS) BEFORE INCOME TAX EXPENSE Income tax expense NET INCOME (LOSS) NET INCOME (LOSS) ATTRIBUTABLE TO PARTNERS Net Income (Loss) Attributable to Parent General Partner’s interest in net income (loss) INCOME FROM CONTINUING OPERATIONS PER LIMITED PARTNER UNIT: Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent [Abstract] Basic Diluted NET INCOME (LOSS) PER LIMITED PARTNER UNIT: Net Income (Loss), Per Outstanding Limited Partnership and General Partnership Unit, Basic and Diluted, Net of Tax [Abstract] Diluted Net Income (Loss), Net of Tax, Per Outstanding Limited Partnership Unit, Diluted Concentration Risk, Credit Risk, Policy [Policy Text Block] Concentration Risk, Credit Risk, Policy [Policy Text Block] Derivatives, Policy [Policy Text Block] Derivatives, Policy [Policy Text Block] Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Goodwill and Intangible Assets Disclosure [Abstract] Schedule of Goodwill [Table] Schedule of Goodwill [Table] Reporting Unit [Axis] Reporting Unit [Axis] Reporting Unit [Domain] Reporting Unit [Domain] Goodwill [Line Items] Goodwill [Line Items] Goodwill, Impairment Loss Goodwill, Other Increase (Decrease) Goodwill, Other Increase (Decrease) Fair Value Disclosures [Abstract] Fair Value Measurement, Policy [Policy Text Block] Fair Value Measurement, Policy [Policy Text Block] Long-Lived Tangible Asset [Axis] Long-Lived Tangible Asset [Axis] Long-Lived Tangible Asset [Domain] Long-Lived Tangible Asset [Domain] Right Of Way [Member] Right Of Way [Member] Right Of Way [Member] Schedule of Rent Expense [Table Text Block] Schedule of Rent Expense [Table Text Block] Environmental Exit Costs by Cost Environmental Exit Costs by Cost [Table Text Block] Related Party Transactions Related Party Transactions Disclosure [Text Block]