GEOGRAPHIC AREAS (Tables)

12 Months Ended

Dec. 31, 2021

Segments Geographical Areas [Abstract]

Sales by Geographic Area

Sales by Geographic Area

DOLLAR AMOUNTS IN MILLIONS
	2021		2020		2019
Sales to unaffiliated customers:
U.S.	$	8,709	$	6,549	$	5,674
Canada		778		528		440
Japan		477		326		305
China		123		83		90
Korea		52		27		27
Other foreign countries		62		19		18
Total	$	10,201	$	7,532	$	6,554
Export sales from the U.S.:
Japan	$	396	$	292	$	265
Canada		128		109		94
China		119		79		85
Korea		51		25		25
Other foreign countries		36		10		10
Total	$	730	$	515	$	479

Long-Lived Assets by Geographic Area

Long-Lived Assets by Geographic Area

DOLLAR AMOUNTS IN MILLIONS
	DECEMBER 31, 2021		DECEMBER 31, 2020
U.S.	$	13,731	$	13,922
Canada		307		299
Total	$	14,038	$	14,221