SELECTED BALANCE SHEET DATA (in thousands) | ||||
March 31, 2011 | December 31, 2010 | |||
(unaudited) | ||||
Cash and cash equivalents | $ 8,358 | $ 8,061 | ||
Short-term investments | 15,565 | 23,615 | ||
Total current assets | 28,976 | 33,337 | ||
Working capital | 17,850 | 23,071 | ||
Total assets | 70,136 | 74,844 | ||
Total notes payable | 380 | 400 | ||
Total stockholders' equity | 53,529 | 59,050 | ||
