v3.22.4

Segment and Related Information​ - Operating Results and Assets (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2022 | Dec. 31, 2021 | Sep. 30, 2021 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Segment Reporting Information [Line Items] |  |  |  |  |  |
Total sales |  |  |  | $ 8,961 | $ 7,504 | $ 5,675
Provision for depreciation and amortization |  |  |  | 237 | 253 | 251
Assets |  | $ 6,580 |  | 6,015 | 6,580 |
Capital expenditures |  | 2,651 |  | 2,361 | 2,651 |
Goodwill |  | 322 |  | 292 | 322 | 390
Asset impairments |  |  |  | 92 | 34 | 15
Rolled Products |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Goodwill | $ 232 | 253 |  | 224 | 253 | 254
Inventory Write-down |  | 10 | $ 7 |  |  |
Building and Construction Systems |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Goodwill | 67 | 69 |  | 68 | 69 | 71
Extrusions |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Goodwill |  | 0 |  | 0 | 0 | 65
Asset impairments | 92 |  |  | 92 |  |
Impairment of Intangible Assets, Finite-Lived | $ 2 |  |  | 2 |  |
Impairment, Long-Lived Asset, Held-for-Use, Statement of Income or Comprehensive Income [Extensible Enumeration] | Restructuring and other charges |  |  |  |  |
External Sales Including Reconciling Items |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Total sales |  |  |  | 8,967 | 7,504 | 5,679
External Sales Including Reconciling Items | Rolled Products |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Total sales |  |  |  | 7,313 | 6,187 | 4,335
External Sales Including Reconciling Items | Building and Construction Systems |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Total sales |  |  |  | 1,245 | 1,011 | 963
External Sales Including Reconciling Items | Extrusions |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Total sales |  |  |  | 409 | 306 | 381
Elimination of intersegment sales |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Total sales |  |  |  | (46) | (34) | (21)
Elimination of intersegment sales | Rolled Products |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Total sales |  |  |  | (44) | (33) | (19)
Elimination of intersegment sales | Building and Construction Systems |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Total sales |  |  |  | 0 | 0 | 0
Elimination of intersegment sales | Extrusions |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Total sales |  |  |  | (2) | (1) | (2)
Segment total |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Total sales |  |  |  | 9,013 | 7,538 | 5,700
Segment Adjusted EBITDA |  |  |  | 729 | 757 | 648
Provision for depreciation and amortization |  |  |  | 225 | 237 | 235
Assets |  | 5,563 |  | 5,094 | 5,563 |
Segment total | Rolled Products |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Total sales |  |  |  | 7,357 | 6,220 | 4,354
Segment Adjusted EBITDA |  |  |  | 581 | 655 | 527
Provision for depreciation and amortization |  |  |  | 190 | 197 | 192
Assets |  | 4,766 |  | 4,308 | 4,766 |
Segment total | Building and Construction Systems |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Total sales |  |  |  | 1,245 | 1,011 | 963
Segment Adjusted EBITDA |  |  |  | 195 | 130 | 137
Provision for depreciation and amortization |  |  |  | 17 | 17 | 18
Assets |  | 416 |  | 474 | 416 |
Segment total | Extrusions |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Total sales |  |  |  | 411 | 307 | 383
Segment Adjusted EBITDA |  |  |  | (47) | (28) | (16)
Provision for depreciation and amortization |  |  |  | 18 | 23 | 25
Assets |  | 381 |  | 312 | 381 |
Supplemental Information |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Total sales |  |  |  | (6) | 0 | $ (4)
Capital expenditures |  | 172 |  | 228 | 172 |
Goodwill |  | 322 |  | 292 | 322 |
Supplemental Information | Rolled Products |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Capital expenditures |  | 147 |  | 194 | 147 |
Goodwill |  | 253 |  | 224 | 253 |
Supplemental Information | Building and Construction Systems |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Capital expenditures |  | 11 |  | 18 | 11 |
Goodwill |  | 69 |  | 68 | 69 |
Supplemental Information | Extrusions |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Capital expenditures |  | 14 |  | 16 | 14 |
Goodwill |  | $ 0 |  | $ 0 | $ 0 |

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