v3.22.2.2
Revenue from Contracts with Customers (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Segment Reporting, Revenue Reconciling Item [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax $ 2,280 $ 1,890 $ 7,019 $ 5,366
External Sales Including Reconciling Items [Domain]        
Segment Reporting, Revenue Reconciling Item [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 2,280 1,890 7,019 5,366
Ground Transportation | External Sales Including Reconciling Items [Domain]        
Segment Reporting, Revenue Reconciling Item [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 785 706 2,412 2,002
Packaging | External Sales Including Reconciling Items [Domain]        
Segment Reporting, Revenue Reconciling Item [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 384 327 1,182 922
Building and Construction | External Sales Including Reconciling Items [Domain]        
Segment Reporting, Revenue Reconciling Item [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 405 325 1,320 820
Aerospace | External Sales Including Reconciling Items [Domain]        
Segment Reporting, Revenue Reconciling Item [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 248 162 707 451
Industrial Products and Other | External Sales Including Reconciling Items [Domain]        
Segment Reporting, Revenue Reconciling Item [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 458 370 1,398 1,171
Rolled Products | External Sales Including Reconciling Items [Domain]        
Segment Reporting, Revenue Reconciling Item [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 1,861 1,559 5,778 4,397
Rolled Products | Ground Transportation | External Sales Including Reconciling Items [Domain]        
Segment Reporting, Revenue Reconciling Item [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 758 681 2,328 1,928
Rolled Products | Packaging | External Sales Including Reconciling Items [Domain]        
Segment Reporting, Revenue Reconciling Item [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 63 70 241 172
Rolled Products | Building and Construction | External Sales Including Reconciling Items [Domain]        
Segment Reporting, Revenue Reconciling Item [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 405 325 1,320 820
Rolled Products | Aerospace | External Sales Including Reconciling Items [Domain]        
Segment Reporting, Revenue Reconciling Item [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 202 134 569 367
Rolled Products | Industrial Products and Other | External Sales Including Reconciling Items [Domain]        
Segment Reporting, Revenue Reconciling Item [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 433 349 1,320 1,110
Building and Construction Systems | External Sales Including Reconciling Items [Domain]        
Segment Reporting, Revenue Reconciling Item [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 321 257 941 750
Building and Construction Systems | Ground Transportation | External Sales Including Reconciling Items [Domain]        
Segment Reporting, Revenue Reconciling Item [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 0 0 0 0
Building and Construction Systems | Packaging | External Sales Including Reconciling Items [Domain]        
Segment Reporting, Revenue Reconciling Item [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 321 257 941 750
Building and Construction Systems | Building and Construction | External Sales Including Reconciling Items [Domain]        
Segment Reporting, Revenue Reconciling Item [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 0 0 0 0
Building and Construction Systems | Aerospace | External Sales Including Reconciling Items [Domain]        
Segment Reporting, Revenue Reconciling Item [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 0 0 0 0
Building and Construction Systems | Industrial Products and Other | External Sales Including Reconciling Items [Domain]        
Segment Reporting, Revenue Reconciling Item [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 0 0 0 0
Extrusions | External Sales Including Reconciling Items [Domain]        
Segment Reporting, Revenue Reconciling Item [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 98 74 300 219
Extrusions | Ground Transportation | External Sales Including Reconciling Items [Domain]        
Segment Reporting, Revenue Reconciling Item [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 27 25 84 74
Extrusions | Packaging | External Sales Including Reconciling Items [Domain]        
Segment Reporting, Revenue Reconciling Item [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 0 0 0 0
Extrusions | Building and Construction | External Sales Including Reconciling Items [Domain]        
Segment Reporting, Revenue Reconciling Item [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 0 0 0 0
Extrusions | Aerospace | External Sales Including Reconciling Items [Domain]        
Segment Reporting, Revenue Reconciling Item [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 46 28 138 84
Extrusions | Industrial Products and Other | External Sales Including Reconciling Items [Domain]        
Segment Reporting, Revenue Reconciling Item [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax $ 25 $ 21 $ 78 $ 61