XML 60 R34.htm IDEA: XBRL DOCUMENT v3.3.0.814
Other Financial Statement Information - Inventories - Net (Detail) - USD ($)
$ in Thousands
Sep. 30, 2015
Dec. 31, 2014
Inventory Disclosure [Abstract]    
Finished products $ 37,859 $ 41,634
Work-in-process 8,053 7,964
Raw materials 37,512 40,423
Inventory, gross 83,424 90,021
Excess of current cost over LIFO cost (4,034) (4,471)
Noncurrent portion of inventory (6,319) (5,513)
Inventories - net $ 73,071 $ 80,037