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FINANCIAL INSTRUMENTS - Foreign Currency Derivative Contract (Details) € in Millions, ₩ in Millions, ฿ in Millions, ¥ in Millions, ¥ in Millions, £ in Millions, zł in Millions, kr in Millions, Ft in Millions, $ in Millions, $ in Millions, $ in Millions | Jun. 30, 2021 EUR (€) | Jun. 30, 2021 USD ($) | Jun. 30, 2021 CNY (¥) | Jun. 30, 2021 HUF (Ft) | Jun. 30, 2021 PLN (zł) | Jun. 30, 2021 SEK (kr) | Jun. 30, 2021 KRW (₩) | Jun. 30, 2021 GBP (£) | Jun. 30, 2021 SGD ($) | Jun. 30, 2021 THB (฿) | Jun. 30, 2021 MXN ($) | Dec. 31, 2020 EUR (€) | Dec. 31, 2020 USD ($) | Dec. 31, 2020 CNY (¥) | Dec. 31, 2020 HUF (Ft) | Dec. 31, 2020 PLN (zł) | Dec. 31, 2020 KRW (₩) | Dec. 31, 2020 JPY (¥) | Dec. 31, 2020 GBP (£) | Dec. 31, 2020 THB (฿) | Dec. 31, 2020 MXN ($)
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British pound | Foreign currency | Maturity Period December 2022 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative, notional amount | € | € 99 |  |  |  |  |  |  |  |  |  |  | € 97 |  |  |  |  |  |  |  |  |
Chinese renminbi | Foreign currency | Maturity Period December 2022 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative, notional amount | $ |  | $ 113 |  |  |  |  |  |  |  |  |  |  | $ 113 |  |  |  |  |  |  |  |
Chinese renminbi | Foreign currency | Maturity Period December 2021 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative, notional amount | € | 28 |  |  |  |  |  |  |  |  |  |  | 0 |  |  |  |  |  |  |  |  |
Euro | Foreign currency | Maturity Period December 2022 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative, notional amount |  | 61 |  |  | zł 291 |  |  |  |  |  |  |  | 41 |  |  | zł 147 |  |  |  |  |
Euro | Foreign currency | Maturity Period December 2021 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative, notional amount |  |  | ¥ 218 | Ft 4,322 |  | kr 120 |  |  |  |  |  |  |  | ¥ 0 | Ft 0 |  |  |  |  |  |
Euro | Foreign currency | Maturity Period November 2021 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative, notional amount | ₩ |  |  |  |  |  |  | ₩ 14,000 |  |  |  |  |  |  |  |  |  | ₩ 0 |  |  |  |
Indian rupee | Foreign currency | Maturity Period December 2021 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative, notional amount |  | 14 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ¥ 0 |  |  |
Korean won | Foreign currency | Maturity Period December 2021 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative, notional amount | $ |  | 23 |  |  |  |  |  |  |  |  |  |  | 19 |  |  |  |  |  |  |  |
US dollar |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative, notional amount | $ |  | $ 10 |  |  |  |  |  |  |  |  |  |  | $ 10 |  |  |  |  |  |  |  |
US dollar | Foreign currency | Maturity Period December 2022 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative, notional amount |  |  |  |  |  |  | ₩ 102,119 | £ 11 | $ 41 |  | $ 1,672 |  |  |  |  |  | ₩ 15,000 | ¥ 47 | £ 0 |  | $ 1,178
US dollar | Foreign currency | Maturity Period May 2022 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative, notional amount | ฿ |  |  |  |  |  |  |  |  |  | ฿ 1,720 |  |  |  |  |  |  |  |  |  | ฿ 0 |
US dollar | Foreign currency | Maturity Period Oct 2021 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative, notional amount | € | € 27 |  |  |  |  |  |  |  |  |  |  | € 55 |  |  |  |  |  |  |  |  |

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