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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (Parenthetical)
9 Months Ended
Sep. 30, 2011
Sep. 30, 2010
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (Parenthetical) [Abstract]  
Issuance of common stock for promissory note (in shares)646,3640