v2.4.0.6
Property and Equipment (Details Textual) (USD $)
3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Property and Equipment (Textual) [Abstract]        
Depreciation $ 76,000 $ 43,000 $ 208,000 $ 138,000