Condensed Consolidated Balance Sheets (Unaudited) [Parenthetical] (USD $)	Jun. 30, 2011	Dec. 31, 2010
Condensed Consolidated Balance Sheets [Abstract]
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized	100,000	100,000
Preferred stock, shares issued and outstanding	0	0
Common stock par value	$ 0.01	$ 0.01
Common stock, shares authorized	12,000,000	12,000,000
Common stock, shares issued	4,111,476	3,959,208
Common stock, shares outstanding	4,111,476	3,959,208