Restructuring and Other Charges - Restructuring and Other Charges by Segment (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
|
| Restructuring Cost and Reserve [Line Items] | |||
| Restructuring and other charges | $ 456 | $ 624 | $ 188 |
| Segment total | |||
| Restructuring Cost and Reserve [Line Items] | |||
| Restructuring and other charges | 394 | 6 | (24) |
| Corporate | |||
| Restructuring Cost and Reserve [Line Items] | |||
| Restructuring and other charges | 62 | 618 | 212 |
| Rolled Products | Segment total | |||
| Restructuring Cost and Reserve [Line Items] | |||
| Restructuring and other charges | 302 | 1 | (15) |
| Building and Construction Systems | Segment total | |||
| Restructuring Cost and Reserve [Line Items] | |||
| Restructuring and other charges | 2 | (2) | 5 |
| Extrusions | Segment total | |||
| Restructuring Cost and Reserve [Line Items] | |||
| Restructuring and other charges | $ 90 | $ 7 | $ (14) |