DESCRIPTION OF THE BUSINESS AND BASIS OF PRESENTATION - Earnings from Equity Method Investees (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
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Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
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| Schedule of Equity Method Investments [Line Items] | ||||
| Earnings from equity method investees | $ 30 | $ 39 | $ 67 | $ 85 |
| NEXUS | ||||
| Schedule of Equity Method Investments [Line Items] | ||||
| Earnings from equity method investees | 15 | 15 | 30 | 31 |
| Vector | ||||
| Schedule of Equity Method Investments [Line Items] | ||||
| Earnings from equity method investees | 9 | 9 | 21 | 20 |
| Millennium | ||||
| Schedule of Equity Method Investments [Line Items] | ||||
| Earnings from equity method investees | $ 6 | $ 15 | $ 16 | $ 34 |
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- Definition Amount of income (loss) for proportionate share of equity method investee's income (loss). 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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