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FAIR VALUE MEASUREMENTS (Tables) | 12 Months Ended
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Dec. 31, 2019
Fair Value Disclosures [Abstract] |
Assets and liabilities measured at fair value on a recurring basis | The following tables provide fair value measurement information for assets and liabilities that are measured on a recurring basis:
millions |  | Fair Value Measurements Using |  |  |  | Total Fair Value |
Balance Sheet Classification |  | Level 1 |  |  | Level 2 |  |  | Level 3 |  |  | Netting |  |
December 31, 2019 |  |  |  |  |  |  |  |  |  |
Embedded Derivatives |  |  |  |  |  |  |  |  |  |
Accrued liabilities |  | $ | — |  |  | $ | 40 |  |  | $ | — |  |  | $ | — |  |  | $ | 40 |
Deferred credits and other liabilities - other |  | $ | — |  |  | $ | 49 |  |  | $ | — |  |  | $ | — |  |  | $ | 49 |
December 31, 2018 |  |  |  |  |  |  |  |  |  |
Embedded Derivatives |  |  |  |  |  |  |  |  |  |
Accrued liabilities |  | $ | — |  |  | $ | 66 |  |  | $ | — |  |  | $ | — |  |  | $ | 66 |
Deferred credits and other liabilities - other |  | $ | — |  |  | $ | 116 |  |  | $ | — |  |  | $ | — |  |  | $ | 116 |

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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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