INCOME TAXES - THE DEFERRED TAX ASSETS AND LIABILITIES (Details) - USD ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019
Schedule of Deferred Income Tax Assets and Liabilities [Line Items]
Deferred income tax liabilities	$ 393	$ 480
Other noncurrent assets, net
Schedule of Deferred Income Tax Assets and Liabilities [Line Items]
Deferred income tax assets	8	12
Deferred income taxes
Schedule of Deferred Income Tax Assets and Liabilities [Line Items]
Deferred income tax liabilities	$ 393	$ 480

Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 45
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=120406818&loc=d3e31931-109318

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 45
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=120406818&loc=d3e31917-109318

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