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DERIVATIVE AND NON-DERIVATIVE FINANCIAL INSTRUMENTS Part 1 (Details) € in Millions, ¥ in Millions, MMBTU in Millions, $ in Millions	3 Months Ended			6 Months Ended	12 Months Ended
	Mar. 31, 2024 USD ($) MMBTU	Mar. 31, 2024 EUR (€)	Mar. 31, 2023 USD ($)	Jun. 30, 2023 EUR (€)	Dec. 31, 2023 USD ($) MMBTU	Mar. 31, 2024 EUR (€) MMBTU	Mar. 31, 2024 JPY (¥) MMBTU	Dec. 31, 2023 EUR (€) MMBTU	Dec. 31, 2023 JPY (¥) MMBTU	Dec. 31, 2022 USD ($)
Derivative [Line Items]
Unrealized Gains (Losses) on Derivative Instruments	$ (29)				$ (32)					$ (6)
Unrealized gain (loss) during period	$ 5		$ (9)
Foreign Exchange Contract [Member] | Euro Member Countries, Euro | Designated as Hedging Instrument [Member] | Cash Flow Hedging [Member]
Derivative [Line Items]
Derivative, Notional Amount | €						€ 393		€ 405
Energy Related Derivative [Member] | Designated as Hedging Instrument [Member] | Cash Flow Hedging [Member]
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount | MMBTU	6				11	6	6	11	11
Interest Rate Contract [Member] | Designated as Hedging Instrument [Member] | Fair Value Hedging [Member]
Derivative [Line Items]
Derivative, Notional Amount	$ 75				$ 75
1.50% Notes Due 2023 and 1.875% Notes Due 2026 [Member] | Euro Member Countries, Euro | Designated as Hedging Instrument [Member] | Net Investment Hedging [Member]
Derivative [Line Items]
Notional Amount of Nonderivative Instruments	538	€ 498		€ 498	$ 550
Notes Due January 2024 [Member] | Cross Currency Interest Rate Contract [Member] | Euro Member Countries, Euro | Designated as Hedging Instrument [Member] | Net Investment Hedging [Member]
Derivative [Line Items]
Derivative Notional Amount, Settled in Period | €		165
Notes Due January 2024 [Member] | Cross Currency Interest Rate Contract [Member] | United States of America, Dollars | Designated as Hedging Instrument [Member] | Net Investment Hedging [Member]
Derivative [Line Items]
Derivative Notional Amount, Settled in Period	190
Derivatives used in Net Investment Hedge, Increase (Decrease), Gross of Tax	9
4.5% Notes Due Dec 2028 [Member] | Cross Currency Interest Rate Contract [Member] | Euro Member Countries, Euro | Designated as Hedging Instrument [Member] | Net Investment Hedging [Member]
Derivative [Line Items]
Derivative Notional Amount, Entered in Period | €		46
4.5% Notes Due Dec 2028 [Member] | Cross Currency Interest Rate Contract [Member] | United States of America, Dollars | Designated as Hedging Instrument [Member] | Net Investment Hedging [Member]
Derivative [Line Items]
Derivative Notional Amount, Entered in Period	50
5.75% Notes Due March 2033 | Cross Currency Interest Rate Contract [Member] | Euro Member Countries, Euro | Designated as Hedging Instrument [Member] | Net Investment Hedging [Member]
Derivative [Line Items]
Derivative Notional Amount, Entered in Period | €		184
5.75% Notes Due March 2033 | Cross Currency Interest Rate Contract [Member] | United States of America, Dollars | Designated as Hedging Instrument [Member] | Net Investment Hedging [Member]
Derivative [Line Items]
Derivative Notional Amount, Entered in Period	200
5.625% Notes Due February 2034 | Cross Currency Interest Rate Contract [Member] | Euro Member Countries, Euro | Designated as Hedging Instrument [Member] | Net Investment Hedging [Member]
Derivative [Line Items]
Derivative Notional Amount, Entered in Period | €		€ 230
5.625% Notes Due February 2034 | Cross Currency Interest Rate Contract [Member] | United States of America, Dollars | Designated as Hedging Instrument [Member] | Net Investment Hedging [Member]
Derivative [Line Items]
Derivative Notional Amount, Entered in Period	$ 250
Debt with Various Maturities | Cross Currency Interest Rate Contract [Member] | Euro Member Countries, Euro | Designated as Hedging Instrument [Member] | Net Investment Hedging [Member]
Derivative [Line Items]
Derivative, Notional Amount | €						€ 1,648		€ 1,354
Debt with Various Maturities | Cross Currency Interest Rate Contract [Member] | Japan, Yen | Designated as Hedging Instrument [Member] | Net Investment Hedging [Member]
Derivative [Line Items]
Derivative, Notional Amount | ¥							¥ 7,385		¥ 7,385

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