Consolidated Statements of Cash Flows (Unaudited) (Parentheticals)	3 Months Ended		9 Months Ended
	Jun. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Series F Noncumulative Perpetual Preferred Stock [Member]
Shares of Series F Noncumulative Perpetual Preferred Stock redeemed (in Shares)	10,223		10,223
Shares of Series F Noncumulative Perpetual Preferred Stock Issued (in Shares)		40,090		40,090
Series D Cumulative Perpetual Preferred Stock [Member]
Shares of Series F Noncumulative Perpetual Preferred Stock redeemed (in Shares)		38,237