Selected Balance Sheet Data | ||||||
(in thousands) | ||||||
(unaudited) | ||||||
March 31, | December 31, | |||||
2011 | 2010 | |||||
Cash, cash equivalents, investments and restricted investments | $ 20,210 | $ 24,064 | ||||
Total assets | 21,154 | 25,029 | ||||
Stockholders' equity | 15,245 | 18,369 | ||||
