Consolidated Statements of Shareholder's Equity (unaudited) (Parentheticals) (USD $)	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
Preferred Stock [Member]
Conversion of shares of preferred stock to shares of common stock		(8,280)
Preferred Stock [Member] | Preferred Stock [Member]
Issuance of stock		8,280
Common Stock [Member]
Conversion of shares of preferred stock to shares of common stock		1,839,999
Cash dividends on common stock (in Dollars per share)	$ 0.02	$ 0.08
Common Stock [Member] | Common Stock [Member]
Issuance of stock		1,490,400