Intangible Assets, Net (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Intangible assets, net of accumulated amortization [Abstract]
Gross Cost	$ 541		$ 541		$ 504
Accumulated Amortization	(299)		(299)		(287)
Net Carrying Amount	242		242		217
Amortization expense related to intangible assets [Abstract]
Amortization expense	8	$ 8	16	$ 16
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Remainder of 2022	20		20
2023	38		38
2024	37		37
2025	37		37
2026	19		19
Thereafter	91		91
Cost of goods sold
Amortization expense related to intangible assets [Abstract]
Amortization expense	1	0	1	1
Selling, general and administrative expenses
Amortization expense related to intangible assets [Abstract]
Amortization expense	7	$ 8	15	$ 15
Customer relationships
Intangible assets, net of accumulated amortization [Abstract]
Gross Cost	292		292		291
Accumulated Amortization	(222)		(222)		(211)
Net Carrying Amount	70		70		80
TiO2 technology
Intangible assets, net of accumulated amortization [Abstract]
Gross Cost	93		93		93
Accumulated Amortization	(34)		(34)		(31)
Net Carrying Amount	59		59		62
Internal-use software and other
Intangible assets, net of accumulated amortization [Abstract]
Gross Cost	156		156		120
Accumulated Amortization	(43)		(43)		(45)
Net Carrying Amount	113		113		75
Capitalized Software
Intangible assets, net of accumulated amortization [Abstract]
Net Carrying Amount	$ 110		$ 110		$ 68