v3.22.4

Properties, Plants, and Equipment, Net (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 | Dec. 31, 2021
Property, Plant and Equipment [Line Items] |  |
Properties, plants, and equipment, net | $ 2,361 | $ 2,651
Extrusions |  |
Property, Plant and Equipment [Line Items] |  |
Impairment, Long-Lived Asset, Held-for-Use | 90 |
Properties, plants, and equipment, excluding construction work-in-progress |  |
Property, Plant and Equipment [Line Items] |  |
Property, Plant and Equipment, Gross | 6,738 | 7,360
Less: accumulated depreciation and amortization | 4,613 | 4,878
Properties, plants, and equipment, net | 2,125 | 2,482
Land and land rights |  |
Property, Plant and Equipment [Line Items] |  |
Property, Plant and Equipment, Gross | 19 | 22
Structures |  |
Property, Plant and Equipment [Line Items] |  |
Property, Plant and Equipment, Gross | 1,419 | 1,505
Structures | Operating Segments | Rolled Products |  |
Property, Plant and Equipment [Line Items] |  |
Property, Plant and Equipment, Gross | 1,022 | 1,107
Structures | Operating Segments | Building and Construction Systems |  |
Property, Plant and Equipment [Line Items] |  |
Property, Plant and Equipment, Gross | 96 | 96
Structures | Operating Segments | Extrusions |  |
Property, Plant and Equipment [Line Items] |  |
Property, Plant and Equipment, Gross | 152 | 150
Structures | Other |  |
Property, Plant and Equipment [Line Items] |  |
Property, Plant and Equipment, Gross | 149 | 152
Machinery and equipment |  |
Property, Plant and Equipment [Line Items] |  |
Property, Plant and Equipment, Gross | 5,300 | 5,833
Machinery and equipment | Operating Segments | Rolled Products |  |
Property, Plant and Equipment [Line Items] |  |
Property, Plant and Equipment, Gross | 4,299 | 4,816
Machinery and equipment | Operating Segments | Building and Construction Systems |  |
Property, Plant and Equipment [Line Items] |  |
Property, Plant and Equipment, Gross | 204 | 203
Machinery and equipment | Operating Segments | Extrusions |  |
Property, Plant and Equipment [Line Items] |  |
Property, Plant and Equipment, Gross | 523 | 523
Machinery and equipment | Other |  |
Property, Plant and Equipment [Line Items] |  |
Property, Plant and Equipment, Gross | 274 | 291
Construction work-in-progress |  |
Property, Plant and Equipment [Line Items] |  |
Properties, plants, and equipment, net | $ 236 | $ 169

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