Consolidated Balance Sheets (Parentheticals) - $ / shares	Dec. 31, 2015	Dec. 31, 2014
Preferred stock, par value (in Dollars per share)	$ 1	$ 1
Preferred stock, shares authorized	250,000	250,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, shares authorized	20,000,000	20,000,000
Common stock, shares issued	11,761,083	8,074,443
Common stock, shares outstanding	11,761,083	7,953,197
Less treasury stock, shares	0	121,246