Consolidated Statements of Cash Flows (Parentheticals)	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Series A Subordinated Notes and Detachable Warrants [Member]
Shares of common stock		54,000
Common stock, shares issued		54,000
Series D Preferred Stock [Member]
Shares of common stock	521,888	521,888	521,888
Common stock, shares issued	521,888	521,888	521,888