Consolidated Balance Sheets (Parentheticals) (USD $) In Thousands, except Per Share data, unless otherwise specified	Mar. 31, 2012	Dec. 31, 2011
Common stock - par value (in Dollars per share)	$ 0.01	$ 0.01
Common stock - shares authorized	70,000,000	70,000,000
Common stock - shares issued	15,438,961	15,429,541
Common stock - shares outstanding	15,438,961	15,429,541