v3.22.4

Goodwill and Other Intangible Assets - Schedule of Changes in Carrying Amount of Goodwill (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | Sep. 30, 2022
Goodwill [Line Items] |  |  |  |
Goodwill | $ 385,000,000 | $ 415,000,000 | $ 418,000,000 |
Accumulated impairment losses | (93,000,000) | (93,000,000) | (28,000,000) |
Goodwill [Roll Forward] |  |  |  |
Goodwill, net - beginning balance | 322,000,000 | 390,000,000 |  |
Goodwill, Written off Related to Sale of Business Unit | 14,000,000 |  |  |
Translation | (16,000,000) | (3,000,000) |  |
Goodwill, Total | 292,000,000 | 322,000,000 | 390,000,000 |
Write-off of goodwill | 0 | (65,000,000) | 0 |
Goodwill and Intangible Asset Impairment | 0 | 65,000,000 | 0 |
Rolled Products |  |  |  |
Goodwill [Line Items] |  |  |  |
Goodwill | 224,000,000 | 253,000,000 | 254,000,000 |
Accumulated impairment losses | 0 | 0 | 0 |
Goodwill [Roll Forward] |  |  |  |
Goodwill, net - beginning balance | 253,000,000 | 254,000,000 |  |
Goodwill, Written off Related to Sale of Business Unit | 14,000,000 |  |  |
Translation | (15,000,000) | (1,000,000) |  |
Goodwill, Total | 224,000,000 | 253,000,000 | 254,000,000 | $ 232,000,000
Write-off of goodwill | 0 | 0 |  |
Building and Construction Systems |  |  |  |
Goodwill [Line Items] |  |  |  |
Goodwill | 96,000,000 | 97,000,000 | 99,000,000 |
Accumulated impairment losses | (28,000,000) | (28,000,000) | (28,000,000) |
Goodwill [Roll Forward] |  |  |  |
Goodwill, net - beginning balance | 69,000,000 | 71,000,000 |  |
Goodwill, Written off Related to Sale of Business Unit | 0 |  |  |
Translation | (1,000,000) | (2,000,000) |  |
Goodwill, Total | 68,000,000 | 69,000,000 | 71,000,000 | $ 67,000,000
Write-off of goodwill |  | 0 |  |
Extrusions |  |  |  |
Goodwill [Line Items] |  |  |  |
Goodwill | 65,000,000 | 65,000,000 | 65,000,000 |
Accumulated impairment losses | (65,000,000) | (65,000,000) | 0 |
Goodwill [Roll Forward] |  |  |  |
Goodwill, net - beginning balance | 0 | 65,000,000 |  |
Goodwill, Written off Related to Sale of Business Unit | 0 |  |  |
Translation | 0 | 0 |  |
Goodwill, Total | $ 0 | 0 | $ 65,000,000 |
Write-off of goodwill |  | $ (65,000,000) |  |

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