BALANCE SHEETS (Parenthetical) (USD $)	Dec. 31, 2011	Dec. 31, 2010
Statement of Financial Position [Abstract]
Common stock par value	$ 0	$ 0
Common stock shares authorized	20,000,000	20,000,000
Common stock shares issued	12,367,633	10,784,300
Treasury stock shares	354,300	354,300