Rendering

Component: (Network and Table)
Network
1044 - Disclosure - Other Noncurrent Assets (Tables)
(http://www.alcoa.com/taxonomy/role/NotesToFinancialStatementsOtherAssetsDisclosureTextBlockTables)
Table(Implied)
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0000004281 (http://www.sec.gov/CIK)
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]Period [Axis]
2016-01-01 - 2016-12-31
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
 
Schedule of Other Noncurrent Assets
December 31,    2016      2015  

Intangibles, net (E)

    $ 988      $ 1,104  

Investments

      102        193  

Cash surrender value of life insurance

      14        492  

Other

      141        155  
     $ 1,245      $ 1,944