XML 33 R32.htm IDEA: XBRL DOCUMENT v3.2.0.727
Other Financial Statement Information - Inventories - Net (Detail) - USD ($)
$ in Thousands
Jun. 30, 2015
Dec. 31, 2014
Inventory Disclosure [Abstract]    
Finished products $ 41,034 $ 41,634
Work-in-process 8,980 7,964
Raw materials 38,089 40,423
Inventory, gross 88,103 90,021
Excess of current cost over LIFO cost (4,462) (4,471)
Noncurrent portion of inventory (5,508) (5,513)
Inventories - net $ 78,133 $ 80,037