Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (Parentheticals)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Shares issued under equity compensation plans	84,864	470,474
Common stock, shares issued	4,459	7,310
Common Stock [Member]
Shares issued under equity compensation plans	84,864	470,474
Common stock, shares issued	4,459	7,310