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Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) (USD $)	Sep. 30, 2011	Dec. 31, 2010
Stockholders' deficit
Convertible Series A preferred stock- par value (in dollars per share)	$ 0.01	$ 0.01
Convertible Series A preferred stock- authorized (in shares)	2,000,000	2,000,000
Convertible Series A preferred stock- shares issued (in shares)	2,958.3617	2,978.3617
Common stock- par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	100,000,000	100,000,000
Common stock, shares issued (in shares)	19,517,296	19,115,010
Treasury stock, shares (in shares)	163	163

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Face amount or stated value of common stock per share; generally not indicative of the fair market value per share.

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