Entity Central Index Key
Aggregate amount of net income allocated to preferred limited partners.
Revenues reduced by product purchase and operating expenses.
Other operating and non-operating income expense, net.
Document and entity information.
Document And Entity Information [Abstract]
Entity Registrant Name
Entity Registrant Name
Trading Symbol
Trading Symbol
Entity Central Index Key
Current Fiscal Year End Date
Current Fiscal Year End Date
Entity Filer Category
Entity Filer Category
Document Fiscal Year Focus
Document Fiscal Year Focus
Document Fiscal Period Focus
Document Fiscal Period Focus
Document Type
Document Type
Amendment Flag
Amendment Flag
Document Period End Date
Document Period End Date
Entity Small Business
Entity Small Business
Entity Emerging Growth Company
Entity Emerging Growth Company
Fair value, before the effects of master netting arrangements, of a financial asset or other contract with one or more underlying, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer.
Fair value, before the effects of master netting arrangements, of a financial asset or other contract with one or more underlying, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled after one year or the normal operating cycle, if longer.
Fair value, before the effects of master netting arrangements, of a financial liability or contract with one or more underlying, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.
Debt current net of issuance cost.
Fair value, before the effects of master netting arrangements, of a financial liability or contract with one or more underlying, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.
Statement Of Financial Position [Abstract]
ASSETS
Assets [Abstract]
Current assets:
Assets Current [Abstract]
Cash and cash equivalents
Cash And Cash Equivalents At Carrying Value
Trade receivables, net of allowances of $0.2 and $0.1 million at March 31, 2019 and December 31, 2018
Accounts Receivable Net Current
Inventories
Inventory Net
Assets from risk management activities
Derivative Asset Before Effects Of Master Netting Arrangements Current
Other current assets
Other Assets Current
Total current assets
Assets Current
Property, plant and equipment
Property Plant And Equipment Gross
Accumulated depreciation and amortization
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
Property, plant and equipment, net
Property Plant And Equipment Net
Intangible assets, net
Finite Lived Intangible Assets Net
Goodwill, net
Goodwill
Long-term assets from risk management activities
Derivative Asset Before Effects Of Master Netting Arrangements Noncurrent
Investments in unconsolidated affiliates
Equity Method Investments
Other long-term assets
Other Assets Noncurrent
Total assets
Assets
LIABILITIES AND OWNERS' EQUITY
Liabilities And Stockholders Equity [Abstract]
Current liabilities:
Liabilities Current [Abstract]
Accounts payable and accrued liabilities
Accounts Payable And Accrued Liabilities Current
Accounts payable to Targa Resources Corp.
Accounts Payable Related Parties Current
Liabilities from risk management activities
Derivative Liability Before Effects Of Master Netting Arrangements Current
Current debt obligations
Debt Current Net Of Issuance Cost
Total current liabilities
Liabilities Current
Long-term debt
Long Term Debt Noncurrent
Long-term liabilities from risk management activities
Derivative Liability Before Effects Of Master Netting Arrangements Noncurrent
Deferred income taxes, net
Deferred Tax Liabilities Noncurrent
Other long-term liabilities
Other Liabilities Noncurrent
Contingencies (see Note 16)
Commitments And Contingencies
Owners' equity:
Equity [Abstract]
Series A preferred limited partners (5,000,000 and 5,000,000 units issued and 5,000,000 and 5,00,000 outstanding as of March 31, 2019 and December 31, 2018)
Preferred Units Preferred Partners Capital Accounts
Common limited partners (275,168,410 and 275,168,410 units issued and 275,168,410 and 275,168,410 outstanding as of March 31, 2019 and December 31, 2018)
Limited Partners Capital Account
General partner (5,629,136 and 5,629,136 units issued and 5,629,136 and 5,629,136 outstanding as of March 31, 2019 and December 31, 2018)
General Partners Capital Account
Accumulated other comprehensive income (loss)
Accumulated Other Comprehensive Income Loss Net Of Tax
Partners' Capital
Partners Capital
Noncontrolling interests
Partners Capital Attributable To Noncontrolling Interest
Total owners' equity
Partners Capital Including Portion Attributable To Noncontrolling Interest
Total liabilities and owners' equity
Liabilities And Stockholders Equity
Statement [Table]
Statement [Table]
Class of Stock
Statement Class Of Stock [Axis]
Class of Stock
Class Of Stock [Domain]
Preferred stock upon which unpaid dividends accumulate until paid to shareholders. Classified as cumulative redeemable perpetual preferred units.
Series A Preferred Limited Partner Units [Member]
Series A Cumulative Redeemable Perpetual Preferred Units [Member]
Statement [Line Items]
Statement [Line Items]
Trade receivables, allowances
Allowance For Doubtful Accounts Receivable Current
Series A preferred limited partners units issued (in units)
Preferred Units Issued
Series A preferred limited partners units outstanding (in units)
Preferred Units Outstanding
Common limited partners units issued (in units)
Limited Partners Capital Account Units Issued
Common limited partners units outstanding (in units)
Limited Partners Capital Account Units Outstanding
General partner units issued (in units)
General Partners Capital Account Units Issued
General partner units outstanding (in units)
General Partners Capital Account Units Outstanding
Income Statement [Abstract]
Product and Service
Product Or Service [Axis]
Product and Service
Products And Services [Domain]
Sales of Commodities [Member]
Product [Member]
Fees from Midstream Services [Member]
Service [Member]
Revenues:
Revenues [Abstract]
Total revenues
Revenue From Contract With Customer Excluding Assessed Tax
Costs and expenses:
Costs And Expenses [Abstract]
Product purchases
Cost Of Goods And Services Sold
Operating expenses
Operating Costs And Expenses
Depreciation and amortization expense
Depreciation Depletion And Amortization
General and administrative expense
General And Administrative Expense
Other operating (income) expense
Other Operating Income Expense Net
Income (loss) from operations
Operating Income Loss
Other income (expense):
Nonoperating Income Expense [Abstract]
Interest income (expense), net
Interest Income Expense Nonoperating Net
Equity earnings (loss)
Income Loss From Equity Method Investments
Gain (loss) from financing activities
Gain Loss On Repurchase Of Debt Instrument
Change in contingent considerations
Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1
Income (loss) before income taxes
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
Income tax (expense) benefit
Income Tax Expense Benefit
Net income (loss)
Profit Loss
Less: Net income (loss) attributable to noncontrolling interests
Net Income Loss Attributable To Noncontrolling Interest
Net income (loss) attributable to Targa Resources Partners LP
Net Income Loss
Net income attributable to preferred limited partners
Net Income Loss Allocated To Preferred Limited Partners
Net income (loss) attributable to general partner
Net Income Loss Allocated To General Partners
Net income (loss) attributable to common limited partners
Net Income Loss Allocated To Limited Partners
Statement Of Income And Comprehensive Income [Abstract]
Derivative Instrument
Derivative Instrument Risk [Axis]
Derivative Contract
Derivative Contract Type [Domain]
Commodity Contracts [Member]
Commodity Contract [Member]
Net income (loss)
Other comprehensive income (loss):
Other Comprehensive Income Loss Net Of Tax Period Increase Decrease [Abstract]
Change in fair value
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax
Settlements reclassified to revenues
Other Comprehensive Income Loss Reclassification Adjustment From A O C I On Derivatives Net Of Tax
Other comprehensive income (loss)
Other Comprehensive Income Loss Net Of Tax
Comprehensive income (loss)
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
Less: Comprehensive income (loss) attributable to noncontrolling interests
Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
Comprehensive income (loss) attributable to Targa Resources Partners LP
Comprehensive Income Net Of Tax
Contributions from non controlling interest received during the period.
Statement Of Partners Capital [Abstract]
Non-controlling Interests [Member]
Statement Equity Components [Axis]
Equity Component
Equity Component [Domain]
Non-controlling Interests [Member]
Noncontrolling Interest [Member]
Partner Capital Components
Partner Capital Components [Axis]
Partner Capital Components
Partner Capital Components [Domain]
Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Other Comprehensive Income [Member]
Partner Type
Partner Type Of Partners Capital Account [Axis]
Partner Type of Partners' Capital Account, Name
Partner Type Of Partners Capital Account Name [Domain]
Limited Partner Preferred [Member]
Preferred Partner [Member]
Limited Partners Common [Member]
Limited Partner [Member]
General Partner Units [Member]
General Partner [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Increase Decrease In Stockholders Equity Roll Forward
Balance
Balance (in units)
Partners Capital Account Units
Contributions from Targa Resources Corp.
Partners Capital Account Contributions
Contributions from Targa Resources Corp. (in units)
Partners Capital Account Units Contributed
Purchase of noncontrolling interests in subsidiary
Minority Interest Decrease From Redemptions
Distributions to noncontrolling interests
Minority Interest Decrease From Distributions To Noncontrolling Interest Holders
Contributions from noncontrolling interests
Contributions From Non Controlling Interest
Other comprehensive income (loss)
Distributions
Partners Capital Account Distributions
Balance
Balance (in units)
The cash outflow for a long-term debt where the holder has highest claim on the entity's asset in case of bankruptcy or liquidation during the period.
Debt obligations.
Statement Of Cash Flows [Abstract]
Cash flows from operating activities
Net Cash Provided By Used In Operating Activities [Abstract]
Adjustments to reconcile 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]
Amortization in interest expense
Amortization Of Financing Costs And Discounts
Accretion of asset retirement obligations
Asset Retirement Obligation Accretion Expense
Increase (decrease) in redemption value of mandatorily redeemable preferred interests
Minority Interest Change In Redemption Value
Equity (earnings) loss of unconsolidated affiliates
Distributions of earnings received from unconsolidated affiliates
Equity Method Investment Dividends Or Distributions
Risk management activities
Unrealized Gain Loss On Derivatives
(Gain) loss on sale or disposition of assets
Gain Loss On Disposition Of Assets1
(Gain) loss from financing activities
Change in contingent considerations
Changes in operating assets and liabilities, net of business acquisitions:
Increase Decrease In Operating Capital [Abstract]
Receivables and other assets
Increase Decrease In Accounts Receivable And Other Operating Assets
Inventories
Increase Decrease In Inventories
Accounts payable and other liabilities
Increase Decrease In Accounts Payable And Accrued Liabilities
Net cash provided by operating activities
Net Cash Provided By Used In Operating Activities
Cash flows from investing activities
Net Cash Provided By Used In Investing Activities [Abstract]
Outlays for property, plant and equipment
Payments To Acquire Property Plant And Equipment
Proceeds from sale of assets
Proceeds From Sale Of Productive Assets
Investments in unconsolidated affiliates
Payments For Advance To Affiliate
Return of capital from unconsolidated affiliates
Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital
Other, net
Payments For Proceeds From Other Investing Activities
Net cash used in investing activities
Net Cash Provided By Used In Investing Activities
Cash flows from financing activities
Net Cash Provided By Used In Financing Activities [Abstract]
Debt obligations:
Debt Obligations [Abstract]
Proceeds from borrowings under credit facility
Proceeds From Lines Of Credit
Repayments of credit facility
Repayments Of Lines Of Credit
Proceeds from borrowings under accounts receivable securitization facility
Proceeds From Accounts Receivable Securitization
Repayments of accounts receivable securitization facility
Repayments Of Accounts Receivable Securitization
Proceeds from issuance of senior notes
Proceeds From Issuance Of Senior Long Term Debt
Redemption of senior notes
Redemption Of Senior Notes
Principal payments of finance leases
Finance Lease Principal Payments
Costs incurred in connection with financing arrangements
Payment Of Financing And Stock Issuance Costs
Contributions from general partner
Proceeds From Contributed Capital
Contributions from TRC
Proceeds From Contributions From Parent
Contributions from noncontrolling interests
Proceeds From Minority Shareholders
Distributions to noncontrolling interests
Payments To Minority Shareholders
Distributions to unitholders
Payments Of Capital Distribution
Net cash provided by financing activities
Net Cash Provided By Used In Financing Activities
Net change in cash and cash equivalents
Cash And Cash Equivalents Period Increase Decrease
Cash and cash equivalents, beginning of period
Cash and cash equivalents, end of period
Limited Liability Company Or Limited Partnership Business Organization And Operations [Abstract]
Organization and Operations
Nature Of Operations
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Basis of Presentation
Organization Consolidation And Presentation Of Financial Statements Disclosure [Text Block]
Accounting Policies [Abstract]
Significant Accounting Policies
Significant Accounting Policies [Text Block]
Business Combinations [Abstract]
Divestitures
Business Combination Disclosure [Text Block]
Inventory Disclosure [Abstract]
Inventories
Inventory Disclosure [Text Block]
Property, Plant and Equipment and Intangible Assets [Abstract]
Property Plant And Equipment And Intangible Assets [Abstract]
Property, Plant and Equipment and Intangible Assets
Property Plant And Equipment And Intangible Assets [Text Block]
Equity Method Investments And Joint Ventures [Abstract]
Investments in Unconsolidated Affiliates
Equity Method Investments Disclosure [Text Block]
Payables And Accruals [Abstract]
Accounts Payable and Accrued Liabilities
Accounts Payable And Accrued Liabilities Disclosure [Text Block]
Debt Disclosure [Abstract]
Debt Obligations
Debt Disclosure [Text Block]
Other Liabilities Noncurrent [Abstract]
Other Long-term Liabilities
Other Liabilities Disclosure [Text Block]
Leases [Abstract]
Leases
Leases Of Lessee Disclosure [Text Block]
Partners Capital [Abstract]
Partnership Units and Related Matters
Partners Capital Notes Disclosure [Text Block]
Derivative Instruments And Hedging Activities Disclosure [Abstract]
Derivative Instruments and Hedging Activities
Derivative Instruments And Hedging Activities Disclosure [Text Block]
Fair Value Disclosures [Abstract]
Fair Value Measurements
Fair Value Disclosures [Text Block]
Related Party Transactions [Abstract]
Related Party Transactions - Targa
Related Party Transactions Disclosure [Text Block]
Loss Contingency [Abstract]
Contingencies
Legal Matters And Contingencies [Text Block]
Revenue From Contract With Customer [Abstract]
Revenue
Revenue From Contract With Customer [Text Block]
Supplemental Cash Flow Information [Abstract]
Supplemental Cash Flow Information
Cash Flow Supplemental Disclosures [Text Block]
Segment Reporting [Abstract]
Segment Information
Segment Reporting Disclosure [Text Block]
Recent Accounting Pronouncements
New Accounting Pronouncements Policy Policy [Text Block]
Components of Inventories
Schedule Of Inventory Current Table [Text Block]
Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated depreciation. Also includes tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.
Property, Plant and Equipment and Intangible Assets
Property Plant And Equipment And Intangible Assets Table [Text Block]
Schedule of Changes in Intangible Assets
Schedule Of Finite Lived Intangible Assets Table [Text Block]
Activity Related to Investment in Unconsolidated Affiliate
Equity Method Investments [Text Block]
Schedule of Accounts Payable and Accrued Liabilities
Schedule Of Accounts Payable And Accrued Liabilities Table [Text Block]
Schedule of Outstanding Debt
Schedule Of Debt Table [Text Block]
Tabular disclosure of the range of interest rates and weighted average interest rate incurred on variable rate debt obligations for the period.
Interest Rates Incurred on Variable-Rate Debt Obligations
Schedule Of Range Of Interest Rates And Weighted Average Interest Rate Incurred On Variable Rate Debt Obligations Table [Text Block]
Other Long-term Liabilities
Other Noncurrent Liabilities Table [Text Block]
Tabular disclosure of changes in deferred revenue.
Changes in Deferred Revenue
Changes In Deferred Revenue Table [Text Block]
Schedule of balances of right-of-use assets and liabilities of finance and operating leases.
Summary of Balances of Right-of-Use Assets and Liabilities of Finance and Operating Leases
Schedule Of Balances Of Right Of Use Assets And Liabilities Of Finance And Operating Leases Table [Text Block]
Components of Lease Expense
Lease Cost Table [Text Block]
Schedule of other supplemental cash flow information related to leases.
Summary of Other Supplemental Information Related to Leases
Schedule Of Other Supplemental Cash Flow Information Related To Leases Table [Text Block]
Schedule of future minimum lease payments for operating and finance leases and other supplemental information.
Summary of Maturities of Lease Liabilities under Non-cancellable Leases
Schedule Of Future Minimum Lease Payments For Operating And Finance Leases Table [Text Block]
Summary of Future Minimum Payments under Non-cancellable Leases
Schedule Of Future Minimum Rental Payments For Operating Leases Table [Text Block]
Schedule of Distributions
Distributions Made To Limited Partner By Distribution Table [Text Block]
Notional Volume of Commodity Hedges
Schedule Of Notional Amounts Of Outstanding Derivative Positions Table [Text Block]
Fair Values of Derivative Instruments
Schedule Of Derivative Instruments In Statement Of Financial Position Fair Value [Text Block]
Tabular disclosure of pro forma impact of derivatives net in the Consolidated Balance Sheet.
Pro Forma Impact of Derivatives Net in Consolidated Balance Sheet
Pro Forma Impact Of Derivatives Net In Consolidated Balance Sheet Table [Text Block]
Amounts Recorded in Other Comprehensive Income (OCI) and Amounts Reclassified from OCI to Revenue
Schedule Of Derivative Instruments Effect On Other Comprehensive Income Loss Table [Text Block]
Gain (Loss) Recognized in Income on Derivatives
Schedule Of Other Derivatives Not Designated As Hedging Instruments Statements Of Financial Performance And Financial Position Location Table [Text Block]
Breakdown by Fair Value Hierarchy Category for Financial Instruments Included on Consolidated Balance Sheets
Fair Value By Balance Sheet Grouping [Text Block]
Reconciliation of Changes in Fair Value of Financial Instruments Classified as Level 3
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Text Block]
Summary of Transactions with Affiliates
Schedule Of Related Party Transactions Table [Text Block]
Summary of Estimated Minimum Revenue Expected to be Recognized in Future Related to Unsatisfied Performance Obligations
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Table [Text Block]
Supplemental Cash Flow Information
Schedule Of Cash Flow Supplemental Disclosures Table [Text Block]
Information by Segment
Schedule Of Segment Reporting Information By Segment [Text Block]
Revenues Disaggregated by Product and Service
Schedule Of Entity Wide Information Revenue From External Customers By Products And Services [Text Block]
Reconciliation of Reportable Segment Operating Margin to Income (Loss) Before Income Taxes
Reconciliation Of Operating Profit Loss From Segments To Consolidated [Text Block]
Schedule Of Subsidiary Of Limited Liability Company Or Limited Partnership [Table]
Schedule Of Subsidiary Of Limited Liability Company Or Limited Partnership [Table]
Series A Cumulative Redeemable Perpetual Preferred Units [Member]
Subsidiary Of Limited Liability Company Or Limited Partnership [Line Items]
Subsidiary Of Limited Liability Company Or Limited Partnership [Line Items]
Preferred units, outstanding
Preferred units dividend percentage
Preferred Stock Dividend Rate Percentage
The amount of net right-of-use asset (net of lease incentives/deferred rent) resulting from the adoption of the new leases standard.
The amount of lease liability resulting from the adoption of the new leases standard.
Lease incentives and deferred rent.
New Accounting Pronouncements Or Change In Accounting Principle [Table]
New Accounting Pronouncements Or Change In Accounting Principle [Table]
Adjustments for New Accounting Pronouncements
Adjustments For New Accounting Pronouncements [Axis]
Type of Adoption
Type Of Adoption [Member]
Accounting Standards Update 2016-02 [Member]
Accounting Standards Update201602 [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Effect on retained earnings
Cumulative Effect On Retained Earnings Net Of Tax1
Right-of-use asset, net of lease incentives and deferred rent
Right Of Use Asset Net Of Lease Incentives And Deferred Rent
Lease incentives and deferred rent
Lease Incentives And Deferred Rent
Lease liability
Lease Liability
Option to purchase equity interest percentage.
Fractionation related infrastructure funded and owned percentage.
Capacity of pipeline.
Discontinued Operations And Disposal Groups [Abstract]
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Table]
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Table]
Related Party
Related Party Transactions By Related Party [Axis]
Related Party
Related Party [Domain]
Williams.
Williams [Member]
Williams [Member]
Geographical
Statement Geographical [Axis]
Geographical
Segment Geographical [Domain]
Mont Belvieu, Texas.
Mont Belvieu, Texas [Member]
Mont Belvieu Texas [Member]
Property, Plant and Equipment, Type
Property Plant And Equipment By Type [Axis]
Property, Plant and Equipment, Type
Property Plant And Equipment Type [Domain]
Train seven.
Train 7 [Member]
Train Seven [Member]
Subsequent Event Type
Subsequent Event Type [Axis]
Subsequent Event Type
Subsequent Event Type [Domain]
Subsequent Event [Member]
Subsequent Event [Member]
Disposal Group Name
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Axis]
Disposal Group Name
Disposal Groups Including Discontinued Operations Name [Domain]
Targa badland.
Targa Badlands LLC [Member]
Targa Badland [Member]
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Option to purchase equity interest percentage
Option To Purchase Equity Interest Percentage
Capacity of pipeline
Capacity Of Pipeline
Fractionation-related infrastructure funded and owned percentage
Fractionation Related Infrastructure Funded And Owned Percentage
Subsidiary ownership interest sale percentage.
Subsidiary ownership interest sale percentage
Subsidiary Ownership Interest Sale Percentage
Cash consideration received on sale of interest on subsidiary
Proceeds From Divestiture Of Interest In Consolidated Subsidiaries
Commodities
Energy Related Inventory
Materials and supplies
Inventory Raw Materials And Supplies Net Of Reserves
Total inventory
Schedule Of Property Plant And Equipment [Table]
Schedule Of Property Plant And Equipment [Table]
Gathering Systems [Member]
Gas Gathering And Processing Equipment [Member]
Processing and Fractionation Facilities [Member]
Refining Equipment [Member]
Terminaling and Storage Facilities [Member]
Gas Transmission And Distribution Equipment [Member]
Transportation Assets [Member]
Transportation Equipment [Member]
Other Property, Plant and Equipment [Member]
Other Capitalized Property Plant And Equipment [Member]
Land [Member]
Land [Member]
Construction in Progress [Member]
Construction In Progress [Member]
Finance lease right-of-use assets.
Finance Lease Right-of-Use Assets [Member]
Finance Lease Right Of Use Assets [Member]
Range
Range [Axis]
Range
Range [Member]
Minimum [Member]
Minimum [Member]
Maximum [Member]
Maximum [Member]
Property Plant And Equipment [Line Items]
Property Plant And Equipment [Line Items]
Intangible assets
Finite Lived Intangible Assets Gross
Accumulated amortization
Finite Lived Intangible Assets Accumulated Amortization
Intangible assets, net
Estimated useful life
Property Plant And Equipment Useful Life
Estimated useful life
Finite Lived Intangible Asset Useful Life
Restatement
Restatement [Axis]
Restatement
Restatement [Domain]
Cumulative Impact of Adjustment [Member]
Restatement Adjustment [Member]
Depreciation expense
Depreciation
Estimated amortization expense for intangible assets [Abstract]
Finite Lived Intangible Assets Future Amortization Expense [Abstract]
2019
Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year
2020
Finite Lived Intangible Assets Amortization Expense Year Two
2021
Finite Lived Intangible Assets Amortization Expense Year Three
2022
Finite Lived Intangible Assets Amortization Expense Year Four
2023
Finite Lived Intangible Assets Amortization Expense Year Five
Intangible Assets, net [Roll Forward]
Finite Lived Intangible Assets Roll Forward
Balance at December 31, 2018
Amortization
Amortization Of Intangible Assets
Balance at March 31, 2019
Represents the number of operated joint ventures acquired in a merger.
Miles of gas pipeline owns.
Refers to the processing capacity of gas plants.
Schedule Of Equity Method Investments [Table]
Schedule Of Equity Method Investments [Table]
Gulf Coast Fractionators LP [Member]
Majority Owned Subsidiary Unconsolidated [Member]
Represents together the T2 Joint Ventures.
T2 Joint Ventures [Member]
T2 Joint Ventures [Member]
Represents T2 LaSalle, one of the non-operated joint ventures.
T2 La Salle [Member]
T2 La Salle [Member]
Represents T2 Eagle Ford, one of the non-operated joint ventures.
T2 Eagle Ford [Member]
T2 Eagle Ford [Member]
Cayenne Pipeline Limited Liability Company.
Cayenne Joint Venture [Member]
Cayenne Pipeline Limited Liability Company [Member]
Gulf Coast Express Pipeline Project.
GCX [Member]
Gulf Coast Express Pipeline Project [Member]
Little Missouri 4 Limited Liability Company.
Little Missouri [Member]
Little Missouri4 Limited Liability Company [Member]
Agua Blanca.
Agua Blanca [Member]
Agua Blanca [Member]
Schedule Of Equity Method Investments [Line Items]
Schedule Of Equity Method Investments [Line Items]
Ownership interest
Equity Method Investment Ownership Percentage
Number of operated joint ventures acquired in Atlas mergers
Number Of Operated Joint Ventures
Gas pipeline owns
Miles Of Gas Pipeline Owns
Processing capacity
Processing Capacity Of Gas Plants
Equity method investments contributions.
Gulf Coast Express Pipeline.
GCX [Member]
Gulf Coast Express Pipeline [Member]
Balance at beginning of period
Cash Distributions
Cash Dividends Paid To Parent Company By Unconsolidated Subsidiaries
Contributions
Equity Method Investments Contributions
Balance at end of period
The estimated periods of time over which underlying assets amortized on a straight-line basis.
T2 LaSalle and T2 Eagle Ford.
T2 LaSalle and T2 Eagle Ford [Member]
T2 La Salle And T2 Eagle Ford [Member]
Legal Entity
Legal Entity [Axis]
Entity
Entity [Domain]
GCX DevCo joint venture.
GCX DevCo JV [Member]
G C X Dev Co Joint Venture [Member]
Ownership
Ownership [Axis]
Ownership
Ownership [Domain]
Unamortized excess fair value
Equity Method Investment Difference Between Carrying Amount And Underlying Equity
Preliminary estimated useful lives of the underlying assets
Equity Method Investment Estimated Useful Lives Of Underlying Assets
Payables and accruals.
Schedule of payables and accruals.
Schedule Of Payables And Accruals [Table]
Schedule Of Payables And Accruals [Table]
Business Acquisition
Business Acquisition [Axis]
Business Acquisition, Acquiree
Business Acquisition Acquiree [Domain]
Permian acquisition.
Permian Acquisition [Member]
Permian Acquisition [Member]
Payables And Accruals [Line Items]
Payables And Accruals [Line Items]
Components of accounts payable and accrued liabilities [Abstract]
Accounts Payable And Accrued Liabilities Current [Abstract]
Commodities
Gas Purchase Payable Current
Other goods and services
Accounts Payable Other Current
Interest
Interest Payable Current
Permian Acquisition contingent consideration
Business Combination Contingent Consideration Liability Current
Income and other taxes
Taxes Payable Current And Noncurrent
Other
Other Accrued Liabilities Current
Accounts payable and accrued liabilities
Amount of outstanding checks, the liability that represents checks that have been issued but that have not cleared.
Outstanding checks
Outstanding Checks
Business acquisition first potential earn-out payments value.
Fair value of first potential earn-out payment
Business Acquisition First Potential Earn Out Payments Fair Value
Debt Instrument [Table]
Debt Instrument [Table]
Credit Facility
Credit Facility [Axis]
Credit Facility
Credit Facility [Domain]
Revolving Credit Facility [Member]
Revolving Credit Facility [Member]
Long-term Debt, Type
Longterm Debt Type [Axis]
Long-term Debt, Type
Longterm Debt Type [Domain]
Senior Unsecured Notes [Member]
Unsecured Debt [Member]
A provider of natural gas gathering, processing and treating services primarily in the Anadarko, Arkoma and Permian Basins located in the southwestern and mid-continent regions of the United States and in the Eagle Ford Shale play in south Texas.
Targa Pipeline Partners LP [Member]
Targa Pipeline Partners L P [Member]
Debt Instrument
Debt Instrument [Axis]
Debt Instrument, Name
Debt Instrument Name [Domain]
Refers to senior unsecured notes due November 2019.
Senior Unsecured 4 1/8% Notes due November 2019 [Member]
Senior Unsecured Notes Due November2019 [Member]
Revolving credit facility due 2023.
Senior Secured Revolving Credit Facility, Variable Rate, due June 2023 [Member]
Revolving Credit Facility Due2023 [Member]
Refers to senior unsecured notes due May 2023.
Senior Unsecured 5 1/4% Notes due May 2023 [Member]
Senior Unsecured Notes Due May2023 [Member]
Refers to senior unsecured notes due November 2023.
Senior Unsecured 4 1/4% Notes due November 2023 [Member]
Senior Unsecured Notes Due November2023 [Member]
Senior unsecured notes due March 2024.
Senior Unsecured 6 3/4% Notes due March 2024 [Member]
Senior Unsecured Notes Due March2024 [Member]
Senior unsecured notes due February 2025.
Senior Unsecured 5 1/8% Notes due February 2025 [Member]
Senior Unsecured Notes Due February2025 [Member]
Senior unsecured notes due april two thousand and twenty six.
Senior Unsecured 5⅞% Notes due April 2026 [Member]
Senior Unsecured Notes Due April Two Thousand And Twenty Six [Member]
Senior unsecured notes due February 2027.
Senior Unsecured 5 3/8% Notes due February 2027 [Member]
Senior Unsecured Notes Due February2027 [Member]
Senior unsecured notes due july 2027 member.
Senior Unsecured 6 1/2% Notes due July 2027 [Member]
Senior Unsecured Notes Due July2027 [Member]
Senior unsecured notes due November 2021.
Senior Unsecured 4 3/4% Notes due November 2021 [Member]
Senior Unsecured Notes Due November2021 [Member]
Senior unsecured notes due August 2023.
Senior Unsecured 5 7/8% Notes due August 2023 [Member]
Senior Unsecured Notes Due August2023 [Member]
Senior unsecured notes due January 2028.
Senior Unsecured 5% Notes due January 2028 [Member]
Senior Unsecured Notes Due January2028 [Member]
Senior unsecured notes due january 2029 member.
Senior Unsecured 6 7/8% Notes due January 2029 [Member]
Senior Unsecured Notes Due January2029 [Member]
Debt Instrument [Line Items]
Debt Instrument [Line Items]
Current:
Short Term Borrowings [Abstract]
Accounts receivable securitization facility, due December 2019
Collateralized Financings
Long-term debt, current
Long Term Debt Current
Current debt
Debt Current
Debt issuance costs, net of amortization
Deferred Finance Costs Current Net
Finance lease liabilities
Finance Lease Liability Current
Current debt obligations
Long-term [Abstract]
Long Term Debt Noncurrent [Abstract]
Unamortized premium
Debt Instrument Unamortized Premium
Long-term debt including unamortized premium (discount)
Debt Instrument Carrying Amount
Debt issuance costs, net of amortization
Deferred Finance Costs Noncurrent Net
Finance lease liabilities
Finance Lease Liability Noncurrent
Total debt obligations
Long Term Debt
Irrevocable standby letters of credit outstanding
Letters Of Credit Outstanding Amount
Short-term Debt, Type
Short Term Debt Type [Axis]
Short-term Debt, Type
Short Term Debt Type [Domain]
Financing through issuance of security instrument that represents a creditor relationship with the holder of the investment security related to Accounts Receivable securitization facility.
Accounts Receivable Securitization Facility [Member]
Accounts Receivable Securitization Facility [Member]
Targa Pipeline Partners LP [Member]
Accounts receivable securitization facility due December 2019.
Accounts Receivable Securitization Facility Due December 2019 [Member]
Accounts Receivable Securitization Facility Due December2019 [Member]
Maturity date
Debt Instrument Maturity Date
Interest rate on fixed rate debt
Debt Instrument Interest Rate Stated Percentage
Availability amount under accounts receivable securitization.
Accounts receivable securitization facility
Availability amount under accounts receivable securitization
Availability Amount Under Accounts Receivable Securitization
Maximum borrowing capacity
Line Of Credit Facility Maximum Borrowing Capacity
Remaining borrowing capacity
Line Of Credit Facility Remaining Borrowing Capacity
Refers to the debt instruments revolver.
TRP Revolver [Member]
Trp Revolver [Member]
Range of interest rates and weighted average interest rate [Abstract]
Debt Instrument Interest Rate Effective Percentage [Abstract]
Range of interest rates incurred
Debt Instrument Interest Rate Effective Percentage
Weighted average interest rate incurred
Debt Weighted Average Interest Rate
Six point five senior votes due July twenty twenty seven.
6 1/2% Senior Notes due July 2027 [Member]
Six Point Five Senior Notes Due July Twenty Twenty Seven [Member]
Six point eight seven five senior notes due January twenty twenty nine.
6 7/8% Senior Notes due January 2029 [Member]
Six Point Eight Seven Five Senior Notes Due January Twenty Twenty Nine [Member]
Six point five senior notes due July twenty twenty seven and six point eight seven five senior notes due January twenty twenty nine.
6 1/2% Senior Notes due July 2027 and 6 7/8% Senior Notes due January 2029 [Member]
Six Point Five Senior Notes Due July Twenty Twenty Seven And Six Point Eight Seven Five Senior Notes Due January Twenty Twenty Nine [Member]
Senior notes issued
Debt Instrument Face Amount
Net proceeds from senior notes
Proceeds From Debt Net Of Issuance Costs
4 1/8% Senior Notes due November 2019 [Member]
Write off debt issuance cost
Write Off Of Deferred Debt Issuance Cost
Asset retirement obligations
Asset Retirement Obligation
Deferred revenue
Contract With Customer Liability
Operating lease liabilities
Operating Lease Liability Noncurrent
Other liabilities
Other Sundry Liabilities Noncurrent
Total long-term liabilities
Other liabilities noncurrent.
Other liabilities noncurrent.
Other Liabilities Noncurrent [Table]
Other Liabilities Noncurrent [Table]
Channelview Splitter.
Channelview Splitter [Member]
Channelview Splitter [Member]
Noble Americas Corp.
Noble Americas Corp [Member]
Noble Americas Corp [Member]
Other Liabilities Noncurrent [Line Items]
Other Liabilities Noncurrent [Line Items]
Deferred Revenue [Abstract]
Deferred Revenue [Abstract]
Contract with customer liability increase from cash receipts.
Balance at December 31, 2018
Additions
Contract With Customer Liability Increase From Cash Receipts
Revenue recognized
Contract With Customer Liability Revenue Recognized
Balance at March 31, 2019
Lessee Lease Description [Table]
Lessee Lease Description [Table]
Lessee Lease Description [Line Items]
Lessee Lease Description [Line Items]
Leases, remaining lease term
Lessee Operating Lease Term Of Contract
Options to extend lease term
Lessee Operating Lease Renewal Term
Lessee, right of use assets.
Lessee, lease liabilities.
Lease liabilities current.
Lease liabilities non current.
Right-of-use assets
Lessee Right Of Use Assets [Abstract]
Operating leases, gross
Operating Lease Right Of Use Asset
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]
Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List
Finance leases, gross
Finance Lease Right Of Use Asset
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]
Finance Lease Right Of Use Asset Statement Of Financial Position Extensible List
Lease liabilities
Lessee Lease Liabilities [Abstract]
Current:
Lease Liabilities Current [Abstract]
Operating leases
Operating Lease Liability Current
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]
Operating Lease Liability Current Statement Of Financial Position Extensible List
Finance leases
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List]
Finance Lease Liability Current Statement Of Financial Position Extensible List
Non-current:
Lease Liabilities Non Current [Abstract]
Operating leases
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]
Operating Lease Liability Noncurrent Statement Of Financial Position Extensible List
Finance leases
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]
Finance Lease Liability Noncurrent Statement Of Financial Position Extensible List
Lease cost
Lease Cost [Abstract]
Operating lease cost
Operating Lease Cost
Short-term lease cost
Short Term Lease Cost
Variable lease cost
Variable Lease Cost
Finance lease cost
Finance Lease Cost [Abstract]
Amortization of right-of-use assets
Finance Lease Right Of Use Asset Amortization
Interest expense
Finance Lease Interest Expense
Total lease cost
Lease Cost
Cash paid for amounts included in measurement of lease liabilities.
Cash paid for amounts included in the measurement of lease liabilities
Cash Paid For Amounts Included In Measurement Of Lease Liabilities [Abstract]
Operating cash flows for operating leases
Operating Lease Payments
Operating cash flows for finance leases
Finance Lease Interest Payment On Liability
Financing cash flows for finance leases
Weighted average remaining lease term for operating lease
Operating Lease Weighted Average Remaining Lease Term1
Weighted average remaining lease term for finance lease
Finance Lease Weighted Average Remaining Lease Term1
Weighted average discount rate for operating leases
Operating Lease Weighted Average Discount Rate Percent
Weighted average discount rate for finance leases
Finance Lease Weighted Average Discount Rate Percent
Future Minimum Lease Payments - Operating Leases
Operating Lease Liabilities Payments Due [Abstract]
2019
Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
2020
Lessee Operating Lease Liability Payments Due Year Two
2021
Lessee Operating Lease Liability Payments Due Year Three
2022
Lessee Operating Lease Liability Payments Due Year Four
2023
Lessee Operating Lease Liability Payments Due Year Five
Thereafter
Lessee Operating Lease Liability Payments Due After Year Five
Total undiscounted cash flows
Lessee Operating Lease Liability Payments Due
Less imputed interest
Lessee Operating Lease Liability Undiscounted Excess Amount
Total lease liabilities
Operating Lease Liability
Future Minimum Lease Payments - Finance Leases
Finance Lease Liabilities Payments Due [Abstract]
2019
Finance Lease Liability Payments Remainder Of Fiscal Year
2020
Finance Lease Liability Payments Due Year Two
2021
Finance Lease Liability Payments Due Year Three
2022
Finance Lease Liability Payments Due Year Four
2023
Finance Lease Liability Payments Due Year Five
Thereafter
Finance Lease Liability Payments Due After Year Five
Total undiscounted cash flows
Finance Lease Liability Payments Due
Less imputed interest
Finance Lease Liability Undiscounted Excess Amount
Total lease liabilities
Finance Lease Liability
Future non-cancelable commitments for each of the next five fiscal years and in Aggregate Thereafter [Abstract]
Operating Leases Future Minimum Payments Due [Abstract]
2019
Operating Leases Future Minimum Payments Remainder Of Fiscal Year
2020
Operating Leases Future Minimum Payments Due In Two Years
2021
Operating Leases Future Minimum Payments Due In Three Years
2022
Operating Leases Future Minimum Payments Due In Four Years
2023
Operating Leases Future Minimum Payments Due In Five Years
Thereafter
Operating Leases Future Minimum Payments Due Thereafter
Total payments
Operating Leases Future Minimum Payments Due
Distributions Declared [Member]
Dividends [Axis]
Dividends
Dividends [Domain]
Distributions Paid [Member]
Dividend Paid [Member]
Distributions declared and/or paid by the Partnership [Abstract]
Distributions Made To Members Or Limited Partners [Abstract]
Date Paid
Distribution Made To Limited Partner Distribution Date
Total Distributions
Distributions to Targa Resources Corp.
Distribution Made To Limited Partner Cash Distributions Paid
Schedule Of Limited Partners Capital Account By Class [Table]
Schedule Of Limited Partners Capital Account By Class [Table]
Targa Resources Corp\Targa Resource Partners
TRC/TRP Merger
Targa Resources Corp Targa Resource Partners [Member]
Holders of limited partner interests.
Limited Partners [Member]
Holders Of Limited Partner Interests [Member]
Targa Resources GP LLC.
Targa Resources GP LLC [Member]
Targa Resources G P L L C [Member]
Variable Rate
Variable Rate [Axis]
Variable Rate
Variable Rate [Domain]
London Interbank Offered Rate (LIBOR)
London Interbank Offered Rate L I B O R [Member]
Limited Partners Capital Account [Line Items]
Limited Partners Capital Account [Line Items]
Percentage of capital contribution towards partner's interest maintained
Limited Liability Company L L C Or Limited Partnership L P Members Or Limited Partners Ownership Interest
Percentage of general partner's interest maintained
Limited Liability Company L L C Or Limited Partnership L P Managing Member Or General Partner Ownership Interest
The percentage points to be added upon maturity to the reference rate to compute the variable rate on the preferred stock.
Percentage of variable interest rate for distribution on preferred units upon maturity
Preferred Stock Basis Spread On Variable Rate Upon Maturity
Distribution to holders of preferred units
Payments Of Dividends Preferred Stock And Preference Stock
Distribution madeto limited partner cash distributions declared per share.
Date of declaration for cash distribution
Dividends Payable Date Declared Month And Year
Cash distribution declared per unit (in dollars per share)
Distribution Made To Limited Partner Cash Distributions Declared Per Share
Distributions payable date
Derivative [Table]
Derivative [Table]
Year in which the derivative expires.
Derivative Expiration Year
Derivative Expiration Year [Axis]
The year the derivative expires.
Derivative Expiration Year
Derivative Expiration Year [Domain]
Derivatives expiring in one year in the future.
Year 2019 [Member]
Year One [Member]
Derivatives expiring in two years in the future.
Year 2020 [Member]
Year Two [Member]
Derivatives expiring in three years in the future.
Year 2021 [Member]
Year Three [Member]
Derivatives expiring in four years in the future.
Year 2022 [Member]
Year Four [Member]
Year five.
Year 2023 [Member]
Year Five [Member]
Financial Instrument
Financial Instrument [Axis]
Financial Instruments
Transfers And Servicing Of Financial Instruments Types Of Financial Instruments [Domain]
Swaps [Member]
Swap [Member]
Basis Swaps [Member]
Basis Swap [Member]
Future
Future [Member]
Options [Member]
Option [Member]
Energy
Energy [Axis]
Energy
Energy [Domain]
A component of an enterprise pertaining to condensate sales.
Condensate [Member]
Condensate [Member]
Petroleum Reserves
Reserve Quantities By Type Of Reserve [Axis]
Type of Reserve
Type Of Reserve [Domain]
Natural Gas [Member]
Natural Gas Reserves [Member]
NGL [Member]
Natural Gas Liquids Reserves [Member]
Derivative [Line Items]
Derivative [Line Items]
Notional volumes of commodity hedges (in MMBtu per day)
Derivative Nonmonetary Notional Amount Energy Measure
Notional volumes of commodity hedges (in Bbl per day)
Derivative Nonmonetary Notional Amount Volume
Fair value, before the effects of master netting arrangements, of a financial asset or other contract with one or more underlying, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.
Fair Values Derivatives Balance Sheet Location By Derivative Contract Type By Hedging Designation [Table]
Fair Values Derivatives Balance Sheet Location By Derivative Contract Type By Hedging Designation [Table]
Hedging Designation
Hedging Designation [Axis]
Hedging Designation
Hedging Designation [Domain]
Designated as Hedging Instrument [Member]
Designated As Hedging Instrument [Member]
Not Designated as Hedging Instrument [Member]
Nondesignated [Member]
Balance Sheet Location
Balance Sheet Location [Axis]
Balance Sheet Location
Balance Sheet Location [Domain]
Current Assets from Risk Management Activities [Member]
Other Current Assets [Member]
Long-term Assets from Risk Management Activities [Member]
Other Noncurrent Assets [Member]
Current Liabilities from Risk Management Activities [Member]
Other Current Liabilities [Member]
Long-term Position [Member]
Other Noncurrent Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivatives Fair Value [Line Items]
Derivative assets
Derivative Asset Before Effects Of Master Netting Arrangements
Derivative assets
Derivative assets
Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlying, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.
Derivative liabilities
Derivative Liability Before Effects Of Master Netting Arrangements
Derivative liabilities
Derivative liabilities
Offsetting Assets [Table]
Offsetting Assets [Table]
Current Position [Member]
Long-term Position [Member]
Counterparty Name
Counterparty Name [Axis]
Counterparty Name
Repurchase Agreement Counterparty Name [Domain]
Counterparties with offsetting position or collateral.
Counterparties with Offsetting Position or Collateral [Member]
Counterparties With Offsetting Position Or Collateral [Member]
Counterparties without offsetting position that participate in a financial transaction.
Counterparties without Offsetting Position [Member]
Counterparties Without Offsetting Position [Member]
Offsetting Assets [Line Items]
Offsetting Assets [Line Items]
Derivative Asset [Abstract]
Derivative Assets [Abstract]
Gross asset
Derivative Fair Value Of Derivative Asset
Current Position [Member]
Counterparties with Offsetting Position or Collateral [Member]
Counterparties without Offsetting Position [Member]
Derivative Liability [Abstract]
Derivative Liabilities [Abstract]
Gross liability
Derivative Asset Fair Value Gross Liability
Derivative collateral obligation (right) to return (reclaim) securities.
Gross collateral
Derivative Collateral Obligation Right To Return Reclaim Securities
Pro forma net presentation, asset
Derivative Assets Liabilities At Fair Value Net
Pro forma net presentation, asset, current
Derivative Assets Current
Pro forma net presentation, asset, noncurrent
Derivative Assets Noncurrent
Pro forma net presentation, asset, total
Derivative Assets
Pro forma net presentation, liability, current
Derivative Liabilities Current
Pro forma net presentation, liability, noncurrent
Derivative Liabilities Noncurrent
Pro forma net presentation, liability, total
Derivative Liabilities
Estimated fair value of derivative instruments, net asset
Derivative Fair Value Of Derivative Net
Derivative Instruments Gain Loss By Hedging Relationship By Income Statement Location By Derivative Instrument Risk [Table]
Derivative Instruments Gain Loss By Hedging Relationship By Income Statement Location By Derivative Instrument Risk [Table]
Hedging Relationship
Derivative Instruments Gain Loss By Hedging Relationship [Axis]
Hedging Relationship
Hedging Relationship [Domain]
Cash Flow Hedging [Member]
Cash Flow Hedging [Member]
Income Statement Location
Income Statement Location [Axis]
Income Statement Location
Income Statement Location [Domain]
Revenues [Member]
Sales [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Instruments Gain Loss [Line Items]
Gain (Loss) Recognized in OCI on Derivatives (Effective Portion)
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax
Gain (Loss) Reclassified from OCI into Income (Effective Portion)
Derivative Instruments Gain Loss Reclassified From Accumulated O C I Into Income Effective Portion Net
Gain (Loss) Recognized in Income on Derivatives
Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net
Price risk cash flow hedge gain loss expected to reclassify into earnings.
Amount expected to reclassify commodity hedge related deferred gains to earnings before income taxes
Price Risk Cash Flow Hedge Gain Loss Expected To Reclassify Into Earnings
Amount of deferred gains to be reclassified into earnings before income taxes over next twelve months
Price Risk Cash Flow Hedge Unrealized Gain Loss To Be Reclassified During Next12 Months
Fair value as of the balance sheet date of the assets less the liabilities of a derivative or group of derivatives if the commodity price increases by 10 percent.
Fair value as of the balance sheet date of the assets less the liabilities of a derivative or group of derivatives if the commodity price decreases by 10 percent.
Derivatives financial instruments, fair value, net
Derivative fair value of net liability if commodity price increases by 10 percent
Derivative Fair Value Of Asset Liability Net If Commodity Price Increases By10 Percent
Derivative fair value of net asset if commodity price decreases by 10 percent
Derivative Fair Value Of Asset Liability Net If Commodity Price Decreases By10 Percent
Financial instruments recorded on our consolidated balance sheets at fair value.
Financial instruments recorded on our consolidated balance sheets at carrying value.
Fair Value By Balance Sheet Grouping [Table]
Fair Value By Balance Sheet Grouping [Table]
Measurement Basis
Fair Value By Measurement Basis [Axis]
Fair Value Disclosure Item Amounts [Default]
Portion At Fair Value Fair Value Disclosure [Member]
Fair Value Measurement
Fair Value Disclosure Item Amounts [Domain]
Carrying Value [Member]
Carrying Reported Amount Fair Value Disclosure [Member]
Fair Value [Member]
Estimate Of Fair Value Fair Value Disclosure [Member]
Fair Value Hierarchy and NAV
Fair Value By Fair Value Hierarchy Level [Axis]
Fair Value Hierarchy and NAV
Fair Value Measurements Fair Value Hierarchy [Domain]
Level 1 [Member]
Fair Value Inputs Level1 [Member]
Level 2 [Member]
Fair Value Inputs Level2 [Member]
Level 3 [Member]
Fair Value Inputs Level3 [Member]
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Financial Instruments Recorded on Our Consolidated Balance Sheets at Fair Value [Abstract]
Financial Instruments Recorded On Our Consolidated Balance Sheets At Fair Value [Abstract]
Assets from commodity derivative contracts
Liabilities from commodity derivative contracts
Contingent consideration
Business Combination Contingent Consideration Liability
Financial Instruments Recorded on Our Consolidated Balance Sheets at Carrying Value [Abstract]
Financial Instruments Recorded On Our Consolidated Balance Sheets At Carrying Value [Abstract]
Cash and cash equivalents
Cash And Cash Equivalents Fair Value Disclosure
Long-term debt
Debt Instrument Fair Value
Refers to the number of natural gas basis swaps categorized as Level 3.
Number of natural gas basis swaps categorized as Level 3
Number Of Natural Gas Basis Swaps Categorized As Level3
Fair value net derivative asset liability measured on recurring basis unobservable inputs liability gain loss.
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Input Reconciliation [Table]
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Input Reconciliation [Table]
Commodity Derivative Contracts Asset/(Liability) [Member]
Commodity Derivative Contracts Asset/(Liability) [Member]
Contingent Consideration [Member]
Fair Value By Liability Class [Axis]
Fair Value by Liability Class
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation By Liability Class [Domain]
Contingent Consideration [Member]
Derivative Financial Instruments Liabilities [Member]
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Changes in fair value of financial instruments classified as Level 3 in fair value hierarchy [Roll Forward]
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Input Reconciliation Roll Forward
Balance, beginning of period
Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
Completion of contingent consideration earn-out period
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Liability Gain Loss
Unrealized gain/(loss) included in OCI
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Other Comprehensive Income Loss
Balance, end of period
Fair value measurement with unobservable inputs reconciliation recurring basis liability change in valuation of contingent consideration.
Changes in fair value of financial instruments classified as Level 3 in fair value hierarchy [Roll Forward]
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation Calculation Roll Forward
Balance, beginning of period
Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value
Completion of contingent consideration earn-out period
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Change In Valuation Of Contingent Consideration
Unrealized gain/(loss) included in OCI
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Other Comprehensive Income
Balance, end of period
Payroll and related costs included in operating expense recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.
General partners capital account contributed amount.
Summary of transactions with Targa [Abstract]
Schedule Of Related Party Transactions By Related Party [Table]
Schedule Of Related Party Transactions By Related Party [Table]
Targa Resources Corp. [Member]
Parent Company [Member]
Related Party Transaction [Line Items]
Related Party Transaction [Line Items]
Summary of transactions with Targa [Abstract]
Summary Of Transactions With Affiliates [Abstract]
Targa billings of payroll and related costs included in operating expenses
Related Party Transaction Payroll And Related Costs Included In Operating Expense From Transactions With Related Party
Targa allocation of general and administrative expense
Related Party Transaction Selling General And Administrative Expenses From Transactions With Related Party
Cash distributions to Targa based on general partner and limited partner ownership
Cash contributions from Targa related to limited partner ownership
Contributions from Targa Resources Corp
General Partners Capital Account Contributed Amount
Percentage of capital contribution towards partner's interest maintained
Loss Contingencies [Table]
Loss Contingencies [Table]
Litigation Case
Litigation Case [Axis]
Litigation Case
Litigation Case Type [Domain]
Refers to environment proceeding litigation.
Environment Proceeding [Member]
Environment Proceeding [Member]
Environmental Remediation Contingency
Environmental Remediation Contingency [Axis]
Environmental Remediation Contingency
Environmental Remediation Contingency [Domain]
Compliance improvements.
Compliance Improvements [Member]
Compliance Improvements [Member]
Loss Contingencies [Line Items]
Loss Contingencies [Line Items]
Contingencies penalty amount
Loss Contingency Damages Paid Value
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Table]
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Table]
Contract with Customer, Basis of Pricing
Contract With Customer Basis Of Pricing [Axis]
Contract with Customer, Basis of Pricing
Contract With Customer Basis Of Pricing [Domain]
Fixed Price Contract [Member]
Fixed Price Contract [Member]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Start Date [Axis]
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items]
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items]
Fixed consideration to be recognized
Revenue Remaining Performance Obligation
Estimated remaining duration of contracts
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
Non cash adjustment to line-fill. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period.
Impact of capital expenditure accruals on property plant and equipment.
Amount of materials and supplies transferred to property, plant and equipment in a noncash transactions.
Contribution of property plant and equipment to investment in unconsolidated affiliates.
Noncash noncontrolling interest increase from business combination.
Cash [Abstract]
Non-cash investing activities [Abstract]
Lease liabilities arising from recognition of right-of-use assets.
Cash [Abstract]
Cash [Abstract]
Interest paid, net of capitalized interest
Interest Paid Net
Income taxes paid, net of refunds
Income Taxes Paid Net
Non-cash investing activities [Abstract]
Non Cash Investing Activities [Abstract]
Deadstock commodity inventory transferred to property, plant and equipment
Non Cash Adjustment To Line Fill
Impact of capital expenditure accruals on property, plant and equipment
Impact Of Capital Expenditure Accruals On Property Plant And Equipment
Transfers from materials and supplies inventory to property, plant and equipment
Transfers From Materials And Supplies To Property Plant And Equipment
Contribution of property, plant and equipment to investments in unconsolidated affiliates
Contribution Of Property Plant And Equipment To Investment In Unconsolidated Affiliates
Change in ARO liability and property, plant and equipment
Asset Retirement Obligation Revision Of Estimate
Non-cash balance sheet movements related to acquisition of related party:
Non Cash Balance Sheet Movements Related To Acquisition Of Related Party [Abstract]
Intercompany payable
Noncash Or Part Noncash Acquisition Payables Assumed1
Noncontrolling interest
Noncash Noncontrolling Interest Increase From Business Combination
Lease liabilities arising from recognition of right-of-use assets:
Lease Liabilities Arising From Recognition Of Right Of Use Assets [Abstract]
Operating lease
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
Finance lease
Right Of Use Asset Obtained In Exchange For Finance Lease Liability
Interest capitalized on major projects
Interest Costs Capitalized
Number of reportable segments
Number Of Operating Segments
Schedule Of Segment Reporting Information By Segment [Table]
Schedule Of Segment Reporting Information By Segment [Table]
Consolidation Items
Consolidation Items [Axis]
Consolidation Items
Consolidation Items [Domain]
Operating Segments [Member]
Operating Segments [Member]
Intersegment Eliminations [Member]
Intersegment Elimination [Member]
Segments
Statement Business Segments [Axis]
Segments
Segment [Domain]
Assets used in the gathering of natural gas produced from oil and gas wells and processing this raw natural gas into merchantable natural gas by extracting NGLs and removing impurities.
Gathering and Processing [Member]
Gathering And Processing [Member]
The division is also referred to as its Downstream Business. The Partnership's Downstream Business includes all the activities necessary to convert mixed NGLs into NGL products and provides certain value added services such as storing, terminaling, distributing and marketing of NGLs, refined petroleum products and crude oil. It also includes certain natural gas supply and marketing activities in support of the Partnership's other operations, as well as transporting natural gas and NGLs.
Logistics and Marketing [Member]
Logistics And Marketing [Member]
Other [Member]
All Other Segments [Member]
Corporate non segment and intersegment elimination.
Corporate and Elimination [Member]
Corporate Non Segment And Intersegment Elimination [Member]
Segment Reporting Information [Line Items]
Segment Reporting Information [Line Items]
Revenues [Abstract]
Revenues
Operating margin
Operating Margin
Other financial information [Abstract]
Segment Reporting Other Significant Reconciling Item Consolidated [Abstract]
Total assets
Goodwill
Capital expenditures
Property Plant And Equipment Additions
Revenue not from contract with customer.
Schedule Of Entity Wide Information Revenue From External Customers By Products And Services [Table]
Schedule Of Entity Wide Information Revenue From External Customers By Products And Services [Table]
A component of an enterprise pertaining to natural gas sales.
Natural Gas [Member]
Natural Gas Sales [Member]
A component of an enterprise pertaining to NGL sales.
NGL [Member]
Ngl Sales [Member]
A component of an enterprise pertaining to condensate and crude oil sales.
Condensate And Crude Oil [Member]
Condensate And Crude Oil Sales [Member]
A component of an enterprise pertaining to petroleum products.
Petroleum Products [Member]
Petroleum Products [Member]
NGL transportation and services.
NGL Transportation and Services [Member]
N G L Transportation And Services [Member]
Revenue related to the tstorage, terminaling and exportation of natural gas and related products.
Storage, Terminaling and Export [Member]
Storage Terminaling And Export Fees [Member]
Other midstream services fees not included in the other categories.
Other [Member]
Midstream Services Other [Member]
Revenue from External Customer [Line Items]
Entity Wide Information Revenue From External Customer [Line Items]
Revenue recognized from customer and non-customer
Revenues
Non-customer revenue
Revenue Not From Contract With Customer
Reconciliation Of Operating Profit Loss From Segments To Consolidated [Table]
Reconciliation Of Operating Profit Loss From Segments To Consolidated [Table]
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items]
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items]
Reconciliation of reportable segment operating margin to income (loss) before income taxes:
Reconciliation Of Operating Profit Loss From Segments To Consolidated [Abstract]
Depreciation and amortization expense
General and administrative expense
Interest income (expense), net
Other, net
Other Operating And Non Operating Income Expense Net