Condensed Consolidated Balance Sheets (Parenthetical) (USD $)	Sep. 30, 2011	Dec. 31, 2010
Condensed Consolidated Balance Sheets
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, non-convertible shares authorized	32,000,000	32,000,000
Common stock, shares issued	15,255,150	15,117,029
Common stock, shares outstanding	15,255,150	15,117,029

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

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