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v3.23.1

Intangible Assets, Net (Tables) | 3 Months Ended
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Mar. 31, 2023
Goodwill and Intangible Assets Disclosure [Abstract] |
Intangible Assets, Net of Accumulated Amortization | Intangible assets, net of accumulated amortization, consisted of the following:
| March 31, 2023 |  | December 31, 2022
| Gross Cost |  | Accumulated Amortization |  | Net Carrying Amount |  | Gross Cost |  | Accumulated Amortization |  | Net Carrying Amount
Customer relationships | $ | 291 |  |  | $ | (236) |  |  | $ | 55 |  |  | $ | 291 |  |  | $ | (231) |  |  | $ | 60 |
TiO 2 technology | 93 |  |  | (39) |  |  | 54 |  |  | 93 |  |  | (37) |  |  | 56 |
Internal-use software and other | 186 |  |  | (46) |  |  | 140 |  |  | 179 |  |  | (45) |  |  | 134 |
Intangible assets, net | $ | 570 |  |  | $ | (321) |  |  | $ | 249 |  |  | $ | 563 |  |  | $ | (313) |  |  | $ | 250 |
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 unaudited Condensed Consolidated Statements of Income:
| Three Months Ended March 31, |  |
| 2023 |  | 2022 |  |  |  |
Cost of goods sold | $ | 1 |  |  | $ | — |  |  |  |  |
Selling, general and administrative expenses | 7 |  |  | 8 |  |  |  |  |
Total | $ | 8 |  |  | $ | 8 |  |  |  |  |

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- Definition Tabular disclosure of amortization expense of assets, excluding financial assets, that lack physical substance, having a limited useful life. + References No definition available. + Details
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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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