Rendering

Component: (Network and Table)
Network
1038 - Disclosure - Inventories (Tables)
(http://www.ampcopittsburgh.com/taxonomy/role/NotesToFinancialStatementsInventoryDisclosureTextBlockTables)
Table(Implied)
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0000006176 (http://www.sec.gov/CIK)
Inventory Disclosure [Abstract]Period [Axis]
2016-01-01 - 2016-12-31
Inventory Disclosure [Abstract]
 
Schedule of Inventories
      2016      2015  

Raw materials

    $     23,964      $     18,314  

Work-in-progress

      29,198        21,583  

Finished goods

      20,046        9,897  

Supplies

      10,371        9,940  
     $ 83,579      $ 59,734