XML 34 R8.htm IDEA: XBRL DOCUMENT v2.4.0.8
2. Inventories, net
12 Months Ended
Dec. 31, 2013
Notes to Financial Statements  
2. Inventories, net

Inventories, which are presented net of allowance for obsolete and slow moving inventory, consisted of the following:

    December 31,  
    2013   2012  
               
Finished goods     $ 3,525     $ 4,316  
Work in process      5,702     6,278  
Raw materials     2,348     2,751  
    $ 11,575   $ 13,345  

 

Changes in the allowance for obsolete and slow moving inventory is as follows:

    Years Ended December 31,
    2013   2012  
               
Balance, beginning of year     $ 2,832     $ 2,765    
Charged to cost of sales     140     164  
Disposal of inventory     (12)     (97)  
Balance, end of year   $ 2,960   $ 2,832