Revenue from Contracts with Customers (Tables)

6 Months Ended

Jun. 30, 2018

Revenue from Contract with Customer [Abstract]

Revenue from External Customers by Products and Services

The following table disaggregates revenue by major end market served. Differences between segment totals and consolidated Arconic are in Corporate. In the second quarter and six months ended June 30, 2018, Corporate included $38 of costs related to settlements of certain customer claims primarily related to product introductions.

	Engineered Products and Solutions		Global Rolled Products		Transportation and Construction Solutions		Total Segment
Second quarter ended June 30, 2018
Aerospace	$	1,241	$	226	$	—	$	1,467
Transportation	119		612		253		984
Building and construction	—		60		297		357
Industrial and other	236		553		12		801
Total end-market revenue	$	1,596	$	1,451	$	562	$	3,609
Second quarter ended June 30, 2017
Aerospace	$	1,141	$	241	$	—	$	1,382
Transportation	97		475		200		772
Building and construction	—		51		283		334
Industrial and other	247		504		21		772
Total end-market revenue	$	1,485	$	1,271	$	504	$	3,260
Six months ended June 30, 2018
Aerospace	$	2,431	$	425	$	—	$	2,856
Transportation	216		1,210		496		1,922
Building and construction	—		108		582		690
Industrial and other	490		1,074		21		1,585
Total end-market revenue	$	3,137	$	2,817	$	1,099	$	7,053
Six months ended June 30, 2017
Aerospace	$	2,296	$	456	$	—	$	2,752
Transportation	190		968		373		1,531
Building and construction	—		100		545		645
Industrial and other	486		995		42		1,523
Total end-market revenue	$	2,972	$	2,519	$	960	$	6,451