Consolidated Statements Of Shareholders’ Equity (Unaudited) (Parentheticals) (USD $)	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Preferred Stock [Member]
Cash dividends paid – preferred stock per annum		5.00%
Common Stock [Member]
Cash Dividends Paid - Common Stock (in Dollars per share)	$ 0.58	$ 0.52