XML 63 R14.htm IDEA: XBRL DOCUMENT v2.4.0.8
INVENTORIES
6 Months Ended
Jun. 30, 2013
INVENTORIES  
INVENTORIES
8.
INVENTORIES
 
Inventories consist of the following:
 
(in thousands)
 
June 30,
2013
   
December 31,
2012
 
Raw materials and supplies
  $ 18,848     $ 17,205  
Work in process
    6,806       6,597  
Finished goods
    3,656       4,357  
Total inventories
  $ 29,310     $ 28,159