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13. Stock Compensation (Details - Options vesting schedule) - Options [Member] - USD ($)
9 Months Ended 12 Months Ended
Sep. 30, 2020
Dec. 31, 2019
Dec. 31, 2018
Stock options outstanding 3,829,666 1,702,167 1,184,000
Unrecognized stock compensation expense   $ 489,936  
Vesting period 9 years 4 months 24 days 9 years 8 months 5 days  
Options 1 [Member]      
Stock options outstanding   540,998  
Unrecognized stock compensation expense   $ 359,521  
Vesting period   1 year  
Options 2 [Member]      
Stock options outstanding   408,964  
Unrecognized stock compensation expense   $ 120,015  
Vesting period   2 years  
Options 3 [Member]      
Stock options outstanding   48,667  
Unrecognized stock compensation expense   $ 10,400  
Vesting period   3 years