Quarterly report pursuant to Section 13 or 15(d)

Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals)

v2.4.0.8
Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) (USD $)
In Thousands, except Share data, unless otherwise specified
Jun. 30, 2014
Dec. 31, 2013
Preferred stock, par value (in Dollars per share) $ 0.001 $ 0.001
Preferred stock, shares authorized 5,000,000 5,000,000
Preferred stock, aggregate liquidation value (in Dollars) $ 183 $ 183
Common stock, par value (in Dollars per share) $ 0.001 $ 0.001
Common stock, shares authorized 50,000,000 50,000,000
Common stock, shares issued 12,113,392 11,332,771
Common stock, shares outstanding 12,113,392 11,332,771
Series A Convertible Preferred Stock [Member]
    
Preferred stock, shares authorized 1,761,900 1,761,900
Preferred stock, shares issued 91,693 123,693
Preferred stock, shares outstanding 91,693 123,693