Consolidated Balance Sheets [Parenthetical] (USD $)	Jun. 30, 2011	Dec. 31, 2010
Common stock, no par value	$ 0	$ 0
Common stock, shares authorized	20,000,000	20,000,000
Common stock, shares issued	2,003,131	2,003,131
Common stock, shares outstanding	2,003,131	2,003,131