XML 31 R3.htm IDEA: XBRL DOCUMENT v2.4.0.6
Consolidated Balance Sheets (Parenthetical) (USD $)
Dec. 31, 2011
Dec. 31, 2010
Consolidated Balance Sheets [Abstract]    
Preferred stock, par value $ 0.025 $ 0.025
Preferred stock, shares authorized 5,000,000 5,000,000
Preferred stock, shares issued 0 0
Preferred stock, shares outstanding 0 0
Common stock, par value $ 0.025 $ 0.025
Common stock, shares authorized 100,000,000 100,000,000
Common stock, shares issued 47,825,200 38,711,586
Common stock, shares outstanding 47,825,200 38,711,586