CONSOLIDATED BALANCE SHEETS (Parentheticals) (USD $)	Dec. 31, 2012	Dec. 31, 2011
Preferred Stock, No Par Value (in Dollars per share)	$ 0	$ 0
Preferred Stock, Shares Authorized	5,000,000	5,000,000
Preferred Stock, Shares Outstanding	0	0
Common Stock, No Par Value (in Dollars per share)	$ 0	$ 0
Common Stock, Shares Authorized	60,000,000	60,000,000
Common Stock, Shares Outstanding	6,835,192	6,833,752