Intangible Assets, net (Tables)

12 Months Ended

Dec. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible Assets, Net of Accumulated Amortization

Intangible Assets, net of accumulated amortization, consisted of the following:

	December 31, 2022						December 31, 2021
	Gross Cost		Accumulated Amortization		Net Carrying Amount		Gross Cost		Accumulated Amortization		Net Carrying Amount
Customer relationships	$	291	$	(231)	$	60	$	291	$	(211)	$	80
TiO2 technology	93		(37)		56		93		(31)		62
Internal-use software and other	179		(45)		134		120		(45)		75
Intangible assets, net	$	563	$	(313)	$	250	$	504	$	(287)	$	217

Amortization Expense Related to Intangible Assets

The table below summarizes amortization expense related to intangible assets for the periods presented, recorded in the specific line items in our Consolidated Statements of Income:

	Year Ended December 31,
	2022		2021		2020
Cost of goods sold	$	2	$	2	$	2
Selling, general and administrative expenses	29		31		31
Total	$	31	$	33	$	33