Business Segmentation and Geographical Distribution

9 Months Ended

Sep. 30, 2014

Segment Reporting [Abstract]

Business Segmentation and Geographical Distribution

(8) Business Segmentation and Geographical Distribution

Revenue from international sources approximated $376 and $885 for the three and nine months ended September 30, 2014, respectively, compared to $278 and $735 for the same periods in 2013. All of this revenue was product revenue.

Our operations comprise a single business segment and all of our long-lived assets are located within the United States.