Consolidated Balance Sheets (Parentheticals) (USD $) In Thousands, except Per Share data, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Preferred stock, without par value (in Dollars per share)	$ 0	$ 0
Preferred stock, shares authorized,	5,000	5,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value (in Dollars per share)	$ 0	$ 0
Common stock, shares authorized	20,000	20,000
Common stock, shares issued	10,942	10,942
Common stock, shares outstanding	10,905	10,905