Balance Sheets (Parenthetical) - USD ($)	Dec. 31, 2019	Dec. 31, 2018
Preferred stock, par value (in dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized (in shares)	20,000,000	20,000,000
Common stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Common stock, shares authorized (in shares)	150,000,000	150,000,000
Common stock, shares issued (in shares)	8,593,633	3,831,879
Common stock, shares outstanding (in shares)	8,593,633	3,831,879
Series A Convertible Preferred Stock
Preferred stock, par value (in dollars per share)	$ 10
Preferred stock, shares authorized (in shares)	277,100	277,100
Preferred stock, shares outstanding (in shares)	60,600	60,600
Series A Convertible Preferred Stock, liquidation preference	$ 606,000	$ 606,000
Series B Convertible Preferred Stock
Preferred stock, shares authorized (in shares)	8,860	8,860
Preferred stock, shares outstanding (in shares)	0	0
Series C Convertible Preferred Stock
Preferred stock, shares authorized (in shares)	200,000	200,000
Preferred stock, shares outstanding (in shares)	0	0