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Condensed Consolidated Statement of Comprehensive Loss-Unaudited (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Condensed Consolidated Statements of Comprehensive Income (Loss) Unaudited [Abstract]        
NET LOSS $ (1,269) $ (4,964) $ (2,078) $ (5,047)
Other Comprehensive Income:        
Unrealized gain on available-for-sale securities, net of taxes 7 6 3 12
TOTAL OTHER COMPREHENSIVE INCOME 7 6 3 12
COMPREHENSIVE LOSS $ (1,262) $ (4,958) $ (2,075) $ (5,035)