Balance Sheets (Parenthetical) - USD ($)	Dec. 31, 2020	Dec. 31, 2019
Assets, Current [Abstract]
Accounts Receivable, Allowance for Credit Loss, Current	$ 25,000	$ 70,000
Stockholders' Equity Attributable to Parent [Abstract]
Common stock, shares issued (in shares)	3,793,739	1,400,674
Common stock, shares outstanding (in shares)	3,793,739	1,400,674
Common stock, shares authorized (in shares)	25,000,000	25,000,000
Common stock, par value (in dollars per share)	$ 0.0001	$ 0.0001