CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)	Dec. 31, 2011	Dec. 31, 2010
Preferred Stock, No par value
Preferred Stock, authorized	10,000,000	10,000,000
Preferred Stock, shares issued
Preferred Stock, shares outstanding
Common Stock, par value	$ 0.0005	$ 0.0005
Common Stock, authorized	150,000,000	150,000,000
Common Stock, shares issued	3,153,516	2,886,849
Common Stock, shares outstanding	3,153,516	2,886,849