Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) (USD $)	Sep. 30, 2013	Dec. 31, 2012
Preferred stock, par value (in Dollars per share)	$ 1	$ 1
Preferred stock, shares authorized (in Shares)	250,000	250,000
Preferred stock, shares issued (in Shares)	54,867	54,867
Preferred stock, shares outstanding (in Shares)	54,867	54,867
Common stock, par value (in Dollars per share)	$ 1	$ 1
Common stock, shares authorized (in Shares)	20,000,000	20,000,000
Common stock, shares issued (in Shares)	5,931,848	5,039,448
Common stock, shares outstanding (in Shares)	5,810,602	4,918,202
Treasury Stock, shares (in Shares)	121,246	121,246