XML 18 R8.htm IDEA: XBRL DOCUMENT  v2.3.0.11
Inventories
6 Months Ended
Jun. 30, 2011
Inventories  
Inventories

4. Inventories

 

Inventories are stated at the lower of cost (determined on a first-in, first-out basis, or “FIFO”) or market. Amounts are relieved from inventory and recognized as a component of cost of sales on a FIFO basis. Inventories consist of the following (in thousands):

 

 

 

June 30, 2011

 

December 31, 2010

 

Raw material

 

$

7,327

 

$

6,245

 

Work-in-process

 

844

 

1,646

 

Finished goods

 

7,187

 

6,113

 

 

 

$

15,358

 

$

14,004