CONSOLIDATED STATEMENTS OF TOTAL EQUITY (UNAUDITED) - USD ($) $ in Millions	Total	Common stock	Additional paid-in capital	Retained earnings	Accumulated other comprehensive loss	Treasury stock	Total controlling interest's equity	Non-controlling interest
Balance at Dec. 31, 2020	$ 2,423	$ 103	$ 1,329	$ 2,471	$ (347)	$ (1,147)	$ 2,409	$ 14
Comprehensive Loss:
Net income	157			157			157	0
Foreign currency translation adjustment	(64)				(64)		(64)	0
Pension liability	1				1		1
Comprehensive income (loss)	94			157	(63)		94	0
Stock-based compensation	4					4	4
Balance at Mar. 31, 2021	2,521	103	1,329	2,628	(410)	(1,143)	2,507	14
Balance at Dec. 31, 2020	2,423	103	1,329	2,471	(347)	(1,147)	2,409	14
Comprehensive Loss:
Net income	262
Comprehensive income (loss)	237
Balance at Jun. 30, 2021	2,615	103	1,329	2,678	(372)	(1,138)	2,600	15
Balance at Mar. 31, 2021	2,521	103	1,329	2,628	(410)	(1,143)	2,507	14
Comprehensive Loss:
Net income	105			104			104	1
Foreign currency translation adjustment	37				37		37	0
Pension liability	1				1		1
Comprehensive income (loss)	143			104	38		142	1
Stock-based compensation	5					5	5
Cash dividends declared	(54)			(54)			(54)
Balance at Jun. 30, 2021	2,615	103	1,329	2,678	(372)	(1,138)	2,600	15
Balance at Dec. 31, 2021	2,648	103	1,329	2,742	(408)	(1,133)	2,633	15
Comprehensive Loss:
Net income	83			83			83	0
Foreign currency translation adjustment	6				6		6	0
Pension liability	8				8		8
Comprehensive income (loss)	98			83	14		97	0
Stock repurchased and retired	(18)	0	(4)	(13)			(18)
Stock-based compensation	2					2	2
Cash dividends declared	(56)			(56)			(56)
Balance at Mar. 31, 2022	2,674	103	1,325	2,755	(393)	(1,131)	2,659	15
Balance at Dec. 31, 2021	2,648	103	1,329	2,742	(408)	(1,133)	2,633	15
Comprehensive Loss:
Net income	163
Comprehensive income (loss)	58
Balance at Jun. 30, 2022	2,558	102	1,319	2,762	(512)	(1,128)	2,544	15
Balance at Mar. 31, 2022	2,674	103	1,325	2,755	(393)	(1,131)	2,659	15
Comprehensive Loss:
Net income	79			79			79	0
Foreign currency translation adjustment	(122)				(121)		(121)	(1)
Pension liability	3				3		3
Comprehensive income (loss)	(40)			79	(119)		(40)	(1)
Stock repurchased and retired	(22)	0	6	16			(22)
Stock-based compensation	2					2	2
Cash dividends declared	(56)			(56)			(56)
Balance at Jun. 30, 2022	$ 2,558	$ 102	$ 1,319	$ 2,762	$ (512)	$ (1,128)	$ 2,544	$ 15