Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - USD ($)	Sep. 30, 2020	Dec. 31, 2019
Convertible debt, current unamortized discount	$ 8,321	$ 0
Convertible debt, noncurrent unamortized discount	$ 0	$ 17,396
Preferred Stock, Par or Stated Value Per Share (in dollars per share)	$ 0.0001	$ 0.0001
Preferred Stock, Shares Authorized (in shares)	10,000,000	10,000,000
Preferred Stock, Shares Issued (in shares)	0	0
Preferred Stock, Shares Outstanding (in shares)	0	0
Common Stock, Par or Stated Value Per Share (in dollars per share)	$ 0.0001	$ 0.0001
Common Stock, Shares Authorized (in shares)	65,000,000	65,000,000
Common Stock, Shares, Issued (in shares)	18,051,428	17,822,428
Common Stock, Shares, Outstanding (in shares)	18,051,428	17,822,428