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Derivative Instruments and Hedging Activities - Notional Volumes Of The Partnership's Commodity Derivative Contracts (Details) - Targa Resources Partners LP [Member] | 6 Months Ended
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Jun. 30, 2024 MMBTU bbl
Swaps [Member] | Year 2024 [Member] | Natural Gas [Member] |
Derivative [Line Items] |
Notional volumes of commodity hedges (in MMBtu per day) | MMBTU | 92,610
Swaps [Member] | Year 2024 [Member] | NGL [Member] |
Derivative [Line Items] |
Notional volumes of commodity hedges (in Bbl per day) | 30,886
Swaps [Member] | Year 2025 [Member] | Natural Gas [Member] |
Derivative [Line Items] |
Notional volumes of commodity hedges (in MMBtu per day) | MMBTU | 67,040
Swaps [Member] | Year 2025 [Member] | NGL [Member] |
Derivative [Line Items] |
Notional volumes of commodity hedges (in Bbl per day) | 21,354
Swaps [Member] | Year 2026 [Member] | Natural Gas [Member] |
Derivative [Line Items] |
Notional volumes of commodity hedges (in MMBtu per day) | MMBTU | 50,568
Swaps [Member] | Year 2026 [Member] | NGL [Member] |
Derivative [Line Items] |
Notional volumes of commodity hedges (in Bbl per day) | 10,250
Swaps [Member] | Year 2027 [Member] | Natural Gas [Member] |
Derivative [Line Items] |
Notional volumes of commodity hedges (in MMBtu per day) | MMBTU | 4,588
Swaps [Member] | Year 2027 [Member] | NGL [Member] |
Derivative [Line Items] |
Notional volumes of commodity hedges (in Bbl per day) | 485
Swaps [Member] | Year 2028 [Member] | Natural Gas [Member] |
Derivative [Line Items] |
Notional volumes of commodity hedges (in MMBtu per day) | MMBTU | 0
Swaps [Member] | Year 2028 [Member] | NGL [Member] |
Derivative [Line Items] |
Notional volumes of commodity hedges (in Bbl per day) | 0
Basis Swaps [Member] | Year 2024 [Member] | Natural Gas [Member] |
Derivative [Line Items] |
Notional volumes of commodity hedges (in MMBtu per day) | MMBTU | 561,060
Basis Swaps [Member] | Year 2025 [Member] | Natural Gas [Member] |
Derivative [Line Items] |
Notional volumes of commodity hedges (in MMBtu per day) | MMBTU | 333,192
Basis Swaps [Member] | Year 2026 [Member] | Natural Gas [Member] |
Derivative [Line Items] |
Notional volumes of commodity hedges (in MMBtu per day) | MMBTU | 192,500
Basis Swaps [Member] | Year 2027 [Member] | Natural Gas [Member] |
Derivative [Line Items] |
Notional volumes of commodity hedges (in MMBtu per day) | MMBTU | 118,329
Basis Swaps [Member] | Year 2028 [Member] | Natural Gas [Member] |
Derivative [Line Items] |
Notional volumes of commodity hedges (in MMBtu per day) | MMBTU | 15,000
Future [Member] | Year 2024 [Member] | NGL [Member] |
Derivative [Line Items] |
Notional volumes of commodity hedges (in Bbl per day) | 27,718
Future [Member] | Year 2025 [Member] | NGL [Member] |
Derivative [Line Items] |
Notional volumes of commodity hedges (in Bbl per day) | 8,304
Future [Member] | Year 2026 [Member] | NGL [Member] |
Derivative [Line Items] |
Notional volumes of commodity hedges (in Bbl per day) | 0
Future [Member] | Year 2027 [Member] | NGL [Member] |
Derivative [Line Items] |
Notional volumes of commodity hedges (in Bbl per day) | 0
Future [Member] | Year 2028 [Member] | NGL [Member] |
Derivative [Line Items] |
Notional volumes of commodity hedges (in Bbl per day) | 0
Options [Member] | Year 2024 [Member] | Condensate [Member] |
Derivative [Line Items] |
Notional volumes of commodity hedges (in Bbl per day) | 4,220
Options [Member] | Year 2025 [Member] | Condensate [Member] |
Derivative [Line Items] |
Notional volumes of commodity hedges (in Bbl per day) | 3,447
Options [Member] | Year 2026 [Member] | Condensate [Member] |
Derivative [Line Items] |
Notional volumes of commodity hedges (in Bbl per day) | 2,374
Options [Member] | Year 2027 [Member] | Condensate [Member] |
Derivative [Line Items] |
Notional volumes of commodity hedges (in Bbl per day) | 161
Options [Member] | Year 2028 [Member] | Condensate [Member] |
Derivative [Line Items] |
Notional volumes of commodity hedges (in Bbl per day) | 0

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