Quarterly report pursuant to sections 13 or 15(d)

Income Taxes (Details Textual)

v2.4.0.6
Income Taxes (Details Textual) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Income Taxes (Textual) [Abstract]    
Income tax expense $ (39) $ 197
Period at which cumulative loss incurred 3 years