Condensed Consolidated Balance Sheets (Parentheticals) (USD $)	Sep. 30, 2014	Dec. 31, 2013
Condensed Consolidated Balance Sheets
Series C redeemable convertible Preferred Stock, par value (in dollars per share)	$ 0.01	$ 0.01
Series C redeemable convertible Preferred Stock, shares authorized	10,431	10,431
Series C redeemable convertible Preferred Stock, shares issued	5,231	10,431
Series C redeemable convertible Preferred Stock, shares outstanding	5,231	10,431
Series C redeemable convertible Preferred Stock, aggregate involuntary liquidation preference (in dollars)	$ 25,495,586	$ 25,495,586
Common Stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common Stock, shares authorized	450,000,000	245,000,000
Common Stock, shares issued	173,480,613	106,356,558
Common stock in treasury, shares	362,227	165,906

Face amount or stated value per share of common stock.

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