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Subsequent Event	6 Months Ended
Subsequent Event	Jun. 30, 2014
Subsequent Events [Abstract]
Subsequent Event	Note 7. Subsequent Event On July 11, 2014, Shin-Yuan Tzou was involuntarily terminated without cause, including in his capacity as our Chief Financial Officer, a position Dr. Tzou held since January 2008. Peter Chu, 50, was appointed to serve as Chief Financial Officer and Vice President of Strategy and Product Management, effective July 11, 2014.