Quarterly report pursuant to Section 13 or 15(d)

Note 13 - Stockholders' equity (Details)

v3.21.1
Note 13 - Stockholders' equity (Details) - $ / shares
Mar. 31, 2021
Dec. 31, 2020
Details    
Common Stock, Shares Authorized 75,000,000 75,000,000
Common Stock, Par or Stated Value Per Share $ 0.0001 $ 0.0001
Preferred Stock, Shares Authorized [1] 5,000,000 5,000,000
Preferred Stock, Par or Stated Value Per Share [1] $ 0.0001 $ 0.0001
[1] * Par value is less than $0.01.