Common Stock Dividends (Details) - USD ($) $ in Thousands	6 Months Ended	9 Months Ended
	Sep. 30, 2011	Dec. 31, 2011	Oct. 28, 2011
COMMON STOCK DIVIDEND [Abstract]
Dividends, Preferred Stock	$ 192
Stock Issued During Period, Shares, Other		2,321,286
Conversion of Stock, Shares Converted		1,208,039
Convertible Preferred Stock, Shares Issued upon Conversion			45,118