GEOGRAPHIC AREAS (Tables)

12 Months Ended

Dec. 31, 2022

Segments Geographical Areas [Abstract]

Sales by Geographic Area

Sales by Geographic Area

DOLLAR AMOUNTS IN MILLIONS
	2022		2021		2020
Sales to unaffiliated customers:
U.S.	$	8,709	$	8,709	$	6,549
Canada		773		778		528
Japan		524		477		326
China		82		123		83
Korea		45		52		27
Other foreign countries		51		62		19
Total	$	10,184	$	10,201	$	7,532
Export sales from the U.S.:
Japan	$	471	$	396	$	292
Canada		143		128		109
China		80		119		79
Korea		40		51		25
Other foreign countries		36		36		10
Total	$	770	$	730	$	515

Long-Lived Assets by Geographic Area

Long-Lived Assets by Geographic Area

DOLLAR AMOUNTS IN MILLIONS
	DECEMBER 31,  2022		DECEMBER 31,  2021
U.S.	$	13,979	$	13,731
Canada		289		307
Total	$	14,268	$	14,038