XML 21 R6.htm IDEA: XBRL DOCUMENT v2.4.0.6
Consolidated Statements of Comprehensive Loss (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2012
Mar. 31, 2011
Comprehensive loss:    
Net loss $ (533) $ (1,259)
Other Comprehensive loss:    
Unrealized loss on short-term investments (10) 0
Total comprehensive loss $ (543) $ (1,259)