ACQUISITIONS AND DISPOSITIONS OF ASSETS - Acquired Operations Included in the Financial Statements (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Acquisitions
Revenue	$ 960	$ 843	$ 837	$ 1,288	$ 1,476	$ 1,535	$ 1,612	$ 1,511	$ 3,928	$ 6,134	$ 5,943
Operating Loss	$ 253	$ 154	$ 107	$ 3,466	$ 165	$ 73	$ (178)	$ 35	3,980	95	(2,772)
Other acquisitions in 2020
Acquisitions
Revenue									0	4	3
Operating Loss									0	(9)	(2)
Other acquisitions in 2021
Acquisitions
Revenue									72	8	0
Operating Loss									(7)	(45)	0
Total net revenues
Acquisitions
Revenue									72	12	3
Operating Loss									$ (7)	$ (54)	$ (2)