XML 42 R10.htm IDEA: XBRL DOCUMENT v2.4.0.6
PROPERTY AND EQUIPMENT, NET
12 Months Ended
Dec. 31, 2011
PROPERTY AND EQUIPMENT, NET [Abstract]  
PROPERTY AND EQUIPMENT, NET
At December 31, property and equipment, net consists of the following:
 
   
12/31/2011
 
12/31/2010
Production, engineering and other equipment
 
$6,702,194
 
$5,751,832
Leasehold improvements
 
2,904,188
 
2,901,002
Office equipment and furniture
 
603,182
 
577,226
Computer equipment and related software
 
140,238
 
140,246
   
$10,349,802
 
$9,370,306
Accumulated depreciation
 
($7,160,804)
 
($6,455,426)
Property and equipment, net
 
$3,188,998
 
$2,914,880
 
Depreciation expense was $715,723 and $856,094 for the years ended December 31, 2011 and 2010, respectively. During the year ended December 31, 2010, the Company sold three fixed assets with a combined net book value of $114,159 in exchange for cash of $73,800 and recorded a loss on sale of $40,359.