GOODWILL IMPAIRMENT Narrative (Details) - USD ($) $ in Thousands |
3 Months Ended | |||
|---|---|---|---|---|
Oct. 01, 2020 |
Mar. 31, 2021 |
Mar. 31, 2020 |
Dec. 31, 2020 |
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| Goodwill [Line Items] | ||||
| Goodwill impairment loss | $ 0 | $ 0 | $ 225,000 | |
| Goodwill | 766,416 | $ 766,416 | ||
| Crude Oil Pipelines [Member] | Pipeline Segment | ||||
| Goodwill [Line Items] | ||||
| Goodwill impairment loss | $ 225,000 | |||
| Reporting unit, percentage of fair value in excess of carrying amount | 4.00% | |||
| Goodwill | $ 308,600 | $ 308,600 | ||
| X | ||||||||||
- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Percentage of fair value of reporting unit in excess of carrying amount. No definition available.
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- Details
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