v3.23.2

Segment and Related Information​ - Operating Results (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Total sales | $ 1,990 | $ 2,548 | $ 3,919 | $ 4,739
Provision for depreciation and amortization | 52 | 62 | 105 | 122
Rolled Products | Disposed of by sale | Samara Manufacturing Site |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Segment Adjusted EBITDA |  | 24 |  | 42
External Sales Including Reconciling Items |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Total sales | 1,973 | 2,547 | 3,905 | 4,739
External Sales Including Reconciling Items | Rolled Products |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Total sales | 1,529 | 2,113 | 3,033 | 3,917
External Sales Including Reconciling Items | Rolled Products | Disposed of by sale | Samara Manufacturing Site |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Total sales |  | 314 |  | 547
External Sales Including Reconciling Items | Building and Construction Systems |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Total sales | 319 | 329 | 627 | 620
External Sales Including Reconciling Items | Extrusions |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Total sales | 125 | 105 | 245 | 202
Intersegment sales |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Total sales | 13 | 11 | 24 | 24
Intersegment sales | Rolled Products |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Total sales | 8 | 11 | 19 | 23
Intersegment sales | Building and Construction Systems |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Total sales | 0 | 0 | 0 | 0
Intersegment sales | Extrusions |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Total sales | 5 | 0 | 5 | 1
Operating segments |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Total sales | 1,986 | 2,558 | 3,929 | 4,763
Segment Adjusted EBITDA | 210 | 215 | 377 | 430
Provision for depreciation and amortization | 50 | 60 | 99 | 116
Operating segments | Rolled Products |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Total sales | 1,537 | 2,124 | 3,052 | 3,940
Segment Adjusted EBITDA | 158 | 174 | 275 | 350
Provision for depreciation and amortization | 42 | 49 | 84 | 97
Operating segments | Rolled Products | Disposed of by sale | Samara Manufacturing Site |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Segment Adjusted EBITDA |  | 24 |  | 42
Operating segments | Building and Construction Systems |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Total sales | 319 | 329 | 627 | 620
Segment Adjusted EBITDA | 53 | 53 | 107 | 97
Provision for depreciation and amortization | 4 | 5 | 8 | 9
Operating segments | Extrusions |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Total sales | 130 | 105 | 250 | 203
Segment Adjusted EBITDA | 1 | 12 | 5 | 17
Provision for depreciation and amortization | $ 4 | $ 6 | $ 7 | $ 10

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