Properties, Plants, and Equipment, Net (Tables)

12 Months Ended

Dec. 31, 2016

Property, Plant and Equipment [Abstract]

Schedule of Properties, Plants, and Equipment, Net

December 31,	2016		2015
Land and land rights	$	135	$	149
Structures:
Global Rolled Products		1,061		1,042
Engineered Products and Solutions		733		658
Transportation and Construction Solutions		254		239
Other		248		290
		2,296		2,229
Machinery and equipment:
Global Rolled Products		4,570		4,500
Engineered Products and Solutions		2,728		2,745
Transportation and Construction Solutions		723		682
Other		337		442
		8,358		8,369
Less: accumulated depreciation and amortization		10,789 6,073		10,747 6,143
Construction work-in-progress		4,716 783		4,604 821
	$	5,499	$	5,425