SEGMENT REPORTING - Other Segment Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Segment Reporting Information [Line Items]
Depreciation expense	$ 1,713	$ 1,786	$ 2,027
Other non-cash charges, net	280	115	200
Intangible amortization expense	37	8	8
Interest expense (income)	228	214	261
Capital expenditures paid	2,631	1,941	1,146
Total assets	14,395	13,835	12,932
Operating Segments | FMS
Segment Reporting Information [Line Items]
Depreciation expense	1,618	1,736	1,981
Other non-cash charges, net	90	39	133
Intangible amortization expense	3	2	3
Interest expense (income)	219	214	255
Capital expenditures paid	2,442	1,854	1,090
Total assets	10,811	11,000	11,275
Operating Segments | SCS
Segment Reporting Information [Line Items]
Depreciation expense	91	47	39
Other non-cash charges, net	173	78	64
Intangible amortization expense	34	6	5
Interest expense (income)	10	3	1
Capital expenditures paid	155	67	38
Total assets	3,043	2,320	1,313
Operating Segments | DTS
Segment Reporting Information [Line Items]
Depreciation expense	3	3	3
Other non-cash charges, net	4	3	1
Intangible amortization expense	0	0	0
Interest expense (income)	(2)	(3)	(3)
Capital expenditures paid	2	1	1
Total assets	380	318	296
Segment Reconciling Items
Segment Reporting Information [Line Items]
Depreciation expense	1	0	4
Other non-cash charges, net	13	(5)	2
Intangible amortization expense	0	0	0
Interest expense (income)	1	0	8
Capital expenditures paid	32	19	17
Total assets	904	555	328
Depreciation expense reallocated to segments	27	26	27
Eliminations
Segment Reporting Information [Line Items]
Depreciation expense	0	0	0
Other non-cash charges, net	0	0	0
Intangible amortization expense	0	0	0
Interest expense (income)	0	0	0
Capital expenditures paid	0	0	0
Total assets	$ (743)	$ (358)	$ (280)