INCOME TAXES (Components of deferred tax assets and liabilities) (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Deferred tax assets:
Foreign tax credits	$ 1,514	$ 1,536
NOLs	1,923	2,220
Accrued expenses	1,303	1,193
Employee benefit plans	99	105
Other	230	252
Deferred tax assets	5,069	5,306
Valuation allowances	(3,985)	(4,087)
Net deferred tax assets	1,084	1,219
Deferred tax liabilities:
Property, plant, equipment and mine development costs	(4,330)	(4,492)
Undistributed earnings	(810)	(807)
Other	(211)	(152)
Total deferred tax liabilities	(5,351)	(5,451)
Net deferred tax liabilities	$ (4,267)	$ (4,232)