Consolidated Balance Sheet (Parentheticals) (USD $) In Thousands, except Per Share data, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Preferred stock, par value (in Dollars per share)	$ 0.10	$ 0.10
Preferred stock, authorized	10,000	10,000
Preferred stock, issued
Common stock, authorized	100,000	100,000
Common stock par value (in Dollars per share)	$ 0.01	$ 0.01
Common stock shares outstanding	28,341	28,309