v3.22.0.1
Properties, Plants, and Equipment, Net
12 Months Ended
Dec. 31, 2021
Property, Plant and Equipment [Abstract]  
Properties, Plants, and Equipment, Net Properties, Plants, and Equipment, Net
December 31,20212020
Land and land rights$22 $23 
Structures:
Rolled Products1,107 1,095 
Building and Construction Systems96 95 
Extrusions150 150 
Other152 153 
1,505 1,493 
Machinery and equipment:
Rolled Products4,816 4,787 
Building and Construction Systems203 205 
Extrusions523 520 
Other291 279 
5,833 5,791 
7,360 7,307 
Less: accumulated depreciation and amortization4,878 4,697 
2,482 2,610 
Construction work-in-progress169 102 
$2,651 $2,712