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Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) (USD $)
Sep. 30, 2011
Dec. 31, 2010
Preferred stock, no par value$ 0.00$ 0.00
Preferred stock, shares authorized30,000,00030,000,000
Preferred stock, issued00
Preferred stock, outstanding00
Common stock, no par value$ 0.00$ 0.00
Common stock, shares authorized160,000,000160,000,000
Common stock, shares issued75,345,35175,316,419
Common stock, shares outstanding75,345,35175,316,419