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SUBSEQUENT EVENTS (Details) € in Millions, $ in Millions	Jan. 04, 2021 USD ($)	Jan. 04, 2021 EUR (€)	Dec. 29, 2020 USD ($)	Nov. 10, 2020 USD ($)	Nov. 10, 2020 EUR (€)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)
Subsequent Event [Line Items]
Goodwill						$ 563	$ 509	$ 511
ESS
Subsequent Event [Line Items]
Consideration transferred				$ 55	€ 45
Cash consideration			$ 52
ESS | Subsequent Event
Subsequent Event [Line Items]
Consideration transferred	$ 55	€ 45
Cash consideration	52
Liabilities incurred	$ 6
Liabilities incurred, payment period	2 years	2 years
Definite lived intangible assets	$ 30
Goodwill	$ 25

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