Consolidated Balance Sheets (Parentheticals) (USD $)	Dec. 31, 2011	Dec. 31, 2010
Common Stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Common Stock, shares authorized	20,000,000	20,000,000
Common Stock, shares issued	11,894,302	11,735,339
Common Stock, shares outstanding	11,857,094	11,728,491
Treasury stock, at cost shares	37,208	6,848