ÐÇ¿Õ´«Ã½

Quarterly report pursuant to Section 13 or 15(d)

ASSET RETIREMENT OBLIGATIONS - Summary Of Asset Retirement Obligations (Details)

v3.21.2
ASSET RETIREMENT OBLIGATIONS - Summary Of Asset Retirement Obligations (Details) - USD ($)
$ in Millions
Sep. 30, 2021
Dec. 31, 2020
Sep. 30, 2020
Dec. 31, 2019
Environmental Exit Cost [Line Items] Ìý Ìý Ìý Ìý
Asset reitrement obligations $ 392 $ 342 $ 186 $ 165
Less: current portion 25 7 Ìý Ìý
Long-term asset retirement obligations 367 335 Ìý Ìý
Operating Segments Ìý Ìý Ìý Ìý
Environmental Exit Cost [Line Items] Ìý Ìý Ìý Ìý
Asset reitrement obligations $ 236 $ 190 Ìý Ìý