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PROPERTY, PLANT AND EQUIPMENT - (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment | $ 23,820,539 | $ 23,072,935 |
Accumulated depreciation and amortization | (4,500,665) | (3,918,007) |
Net property, plant and equipment | 19,319,874 | 19,154,928 |
Construction in Progress Expenditures Incurred but Not yet Paid | 130,500 | 151,700 | $ 544,800
Amortization expense for intangible assets | 10,400 | 10,800 | $ 11,900
Natural Gas Liquids |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Impairment charges |  | 71,600 |
Natural Gas Gathering And Processing |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Impairment charges |  | 362,300 |
Non-Regulated Property, Plant and Equipment [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Accumulated depreciation and amortization | (2,885,020) | (2,514,328) |
Non-Regulated Property, Plant and Equipment [Member] | Gathering pipelines and related equipment |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment | $ 4,371,936 | 4,143,752 |
Non-Regulated Property, Plant and Equipment [Member] | Gathering pipelines and related equipment | Minimum [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment, Useful Life | 5 years |  |
Non-Regulated Property, Plant and Equipment [Member] | Gathering pipelines and related equipment | Maximum [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment, Useful Life | 40 years |  |
Non-Regulated Property, Plant and Equipment [Member] | Processing and fractionation and related equipment |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment | $ 5,356,508 | 5,084,802 |
Non-Regulated Property, Plant and Equipment [Member] | Processing and fractionation and related equipment | Minimum [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment, Useful Life | 3 years |  |
Non-Regulated Property, Plant and Equipment [Member] | Processing and fractionation and related equipment | Maximum [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment, Useful Life | 40 years |  |
Non-Regulated Property, Plant and Equipment [Member] | Storage and related equipment |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment | $ 874,522 | 798,785 |
Non-Regulated Property, Plant and Equipment [Member] | Storage and related equipment | Minimum [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment, Useful Life | 3 years |  |
Non-Regulated Property, Plant and Equipment [Member] | Storage and related equipment | Maximum [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment, Useful Life | 54 years |  |
Non-Regulated Property, Plant and Equipment [Member] | Transmission pipelines and related equipment |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment | $ 886,343 | 810,434 |
Non-Regulated Property, Plant and Equipment [Member] | Transmission pipelines and related equipment | Minimum [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment, Useful Life | 5 years |  |
Non-Regulated Property, Plant and Equipment [Member] | Transmission pipelines and related equipment | Maximum [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment, Useful Life | 54 years |  |
Non-Regulated Property, Plant and Equipment [Member] | General plant and other |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment | $ 695,117 | 647,675 |
Non-Regulated Property, Plant and Equipment [Member] | General plant and other | Minimum [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment, Useful Life | 2 years |  |
Non-Regulated Property, Plant and Equipment [Member] | General plant and other | Maximum [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment, Useful Life | 60 years |  |
Non-Regulated Property, Plant and Equipment [Member] | Construction work in process |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment | $ 1,132,961 | 1,265,736 |
Regulated Property Plant and Equipment [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Accumulated depreciation and amortization | $ (1,615,645) | $ (1,403,679) |
Regulated Property Plant and Equipment [Member] | Natural Gas Liquids |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Average Depreciation Rate | 2.20% | 2.20% | 2.00%
Regulated Property Plant and Equipment [Member] | Natural Gas Pipelines |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Average Depreciation Rate | 2.10% | 2.10% | 2.10%
Regulated Property Plant and Equipment [Member] | Storage and related equipment |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment | $ 9,197 | $ 9,180 |
Regulated Property Plant and Equipment [Member] | Storage and related equipment | Minimum [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment, Useful Life | 5 years |  |
Regulated Property Plant and Equipment [Member] | Storage and related equipment | Maximum [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment, Useful Life | 25 years |  |
Regulated Property Plant and Equipment [Member] | Natural gas transmission pipelines and related equipment |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment | $ 1,660,034 | 1,569,268 |
Regulated Property Plant and Equipment [Member] | Natural gas transmission pipelines and related equipment | Minimum [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment, Useful Life | 5 years |  |
Regulated Property Plant and Equipment [Member] | Natural gas transmission pipelines and related equipment | Maximum [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment, Useful Life | 77 years |  |
Regulated Property Plant and Equipment [Member] | NGL transmission pipelines and related equipment |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment | $ 8,595,968 | 8,423,544 |
Regulated Property Plant and Equipment [Member] | NGL transmission pipelines and related equipment | Minimum [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment, Useful Life | 5 years |  |
Regulated Property Plant and Equipment [Member] | NGL transmission pipelines and related equipment | Maximum [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment, Useful Life | 88 years |  |
Regulated Property Plant and Equipment [Member] | General plant and other |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment | $ 73,449 | 72,535 |
Regulated Property Plant and Equipment [Member] | General plant and other | Minimum [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment, Useful Life | 2 years |  |
Regulated Property Plant and Equipment [Member] | General plant and other | Maximum [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment, Useful Life | 50 years |  |
Regulated Property Plant and Equipment [Member] | Construction work in process |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, Plant and Equipment | $ 164,504 | $ 247,224 |

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- Definition The average depreciation percentage rate of long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software. + References No definition available. + Details
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