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Property and Equipment
12 Months Ended
Dec. 31, 2010
Property and Equipment [Abstract]  
Property and Equipment
3. Property and Equipment
 
Property and equipment is summarized as follows at December 31:
 
 
 
2009
 
 
2010
 
Leasehold improvements
 
$
72
 
 
$
75
 
Machinery and equipment
 
 
3,640
 
 
 
4,526
 
Vending equipment
 
 
-
 
 
 
19,169
 
Racks and display panels
 
 
12,389
 
 
 
15,816
 
Office furniture and equipment
 
 
218
 
 
 
225
 
Software and computer equipment
 
 
2,770
 
 
 
3,076
 
Transportation racks
 
 
4,039
 
 
 
4,170
 
 
 
 
23,128
 
 
 
47,057
 
Less accumulated depreciation and amortization
 
 
(8,807
)
 
 
(12,167
)
 
 
$
14,321
 
 
$
34,890
 
 
Depreciation expense for property and equipment was approximately $2,223, $2,897 and $3,371 in 2008, 2009 and 2010, respectively.