CAPITAL STOCK - Net Income (loss) Per Common Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Basic:
Income attributable to common stock	$ 926	$ 316	$ 2,809	$ 704
Weighted average number of shares outstanding, basic (in shares)	341	378	344	378
Basic net income per share (in USD per share)	$ 2.72	$ 0.83	$ 8.18	$ 1.86
Diluted:
Income attributable to common stock	$ 926	$ 310	$ 2,809	$ 704
Income (loss) attributable to common stock (in shares)	342	379	344	379
Diluted net income per share (in USD per share)	$ 2.71	$ 0.82	$ 8.15	$ 1.86
Redeemable Noncontrolling Interest - Altus Preferred Unit Limited Partners
Effect of Dilutive Securities:
Stock options and other, per share (in USD per share)	$ 0	$ (0.01)
Stock options and other	$ 0	$ (6)
Stock options and other
Effect of Dilutive Securities:
Stock options and other, shares (in shares)	1	1	0	1
Stock options and other, per share (in USD per share)	$ (0.01)	$ 0	$ (0.03)	$ 0
Stock options and other			$ 0	$ 0