XML 16 R8.htm IDEA: XBRL DOCUMENT v2.4.0.6
Inventory
3 Months Ended
Mar. 31, 2012
Inventory [Abstract]  
Inventory Disclosure [Text Block]
Inventory

Our inventory, net of allowance for obsolescence of $603,000 at March 31, 2012 and $486,000 at December 31, 2011, consisted of the following amounts:
 
March 31, 2012
 
December 31, 2011
 
(in thousands)
Raw materials
$
19,696

20,364,000

$
20,364

Work in process
6,890

 
6,601

 
$
26,586

 
$
26,965


During the three months ended March 31, 2012 and March 31, 2011, there was no write off of obsolete inventory against the allowance for obsolescence.