Consolidated Condensed Balance Sheets (Parentheticals) (USD $) In Thousands, except Share data	Jun. 30, 2011	Dec. 31, 2010
Common stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	24,000,000	24,000,000
Common stock, shares issued	18,771,545	10,026,098
Common Stock, shares outstanding	18,771,545	10,026,098
Series G2Preferred Stock [Member]
Preferred stock par value (in Dollars per share)	$ 1.00	$ 1.00
Preferred stock, liquidation value (in Dollars)	$ 100	$ 100
Preferred stock, shares authorized	100,000	100,000
Preferred stock, shares outstanding	1,000	1,000
Series G1Preferred Stock [Member]
Preferred stock par value (in Dollars per share)	$ 1.00	$ 1.00
Preferred stock, liquidation value (in Dollars)	$ 100	$ 100
Preferred stock, shares authorized	700,000	700,000
Preferred stock, shares outstanding	1,000	1,000