BALANCE SHEETS (Parenthetical) - $ / shares	Dec. 31, 2015	Dec. 31, 2014
Shareholders' equity:
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized	11,000,000	11,000,000
Common stock, shares issued	8,932,466	6,787,323
Common stock, shares outstanding	8,932,466	6,787,323