Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (Parentheticals)	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Common stock, dividend percent	10.00%
Common stock, dividend shares (in Shares)	2,340,518
Common stock, shares issued (in Shares)	469,135	364,691
Common stock, shares issued (in Shares)	13,420	18,739
Common stock, shares issued (in Shares)		254,959
Common Stock [Member]
Common stock, dividend percent	10.00%
Common stock, dividend shares (in Shares)	2,340,518
Common stock, shares issued (in Shares)	469,135	364,691
Common stock, shares issued (in Shares)	13,420	18,739
Common stock, shares issued (in Shares)		254,959