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Business Segments
6 Months Ended
Jun. 30, 2011
Segment Reporting [Abstract]  
Business Segments
F)
Business Segments. We manage the business as one segment and conduct our operations in the United States. We sell our products and technology to domestic and international customers. Revenues were generated from the following geographic regions (in thousands):

Three Months Ended
Six Months Ended
June 30,
June 30,
2011
2010
2011
2010
United States
$ 2,969 $ 2,959 $ 6,614 $ 6,411
Germany
583 799 942 1,443
Rest of World
2,361 1,213 4,716 2,733
$ 5,913 $ 4,971 $ 12,272 $ 10,587