Revenue from Contracts with Customers (Tables)

9 Months Ended

Sep. 30, 2020

Revenue from Contract with Customer [Abstract]

Schedule of Revenue by Major End Market Served

The following table disaggregates revenue by major end market served.


Third quarter ended September 30,						Rolled Products						Building and Construction Systems						Extrusions						Total
2020
Ground Transportation						$	493					$	—					$	25					$	518
Building and Construction						42						241						—						283
Aerospace						107						—						44						151
Industrial Products and Other						252						—						13						265
Packaging						198						—						—						198
Total end-market revenue						$	1,092					$	241					$	82					$	1,415
2019
Ground Transportation						$	592					$	—					$	26					$	618
Building and Construction						47						282						—						329
Aerospace						243						—						68						311
Industrial Products and Other						279						—						32						311
Packaging						236						—						—						236
Total end-market revenue						$	1,397					$	282					$	126					$	1,805


Nine months ended September 30,						Rolled Products						Building and Construction Systems						Extrusions						Total
2020
Ground Transportation						$	1,242					$	—					$	62					$	1,304
Building and Construction						110						727						—						837
Aerospace						505						—						183						688
Industrial Products and Other						766						—						51						817
Packaging						571						—						—						571
Total end-market revenue						$	3,194					$	727					$	296					$	4,217
2019
Ground Transportation						$	1,878					$	—					$	88					$	1,966
Building and Construction						149						855						—						1,004
Aerospace						754						—						221						975
Industrial Products and Other						826						—						111						937
Packaging						687						—						—						687
Total end-market revenue						$	4,294					$	855					$	420					$	5,569