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16. Derivative Financial Instruments (Details) - Warrants [Member] - $ / shares
9 Months Ended 12 Months Ended
Sep. 30, 2020
Dec. 31, 2019
Warrants outstanding, beginning balance 692,034 6,000
Warrants issued 124,481  
Warrants outstanding, ending balance 1,216,515 692,034
Warrants exercisable, end of period 1,216,515 692,034
Weighted average exercise price, beginning $ 2.88 $ 1.00
Weighted average exercise price 2.41  
Weighted average exercise price, ending 2.21 2.88
Weighted average exercise price, exercisable $ 2.21 $ 2.88
Convertible Debenture Holders [Member]    
Warrants issued   532,134
Weighted average exercise price   $ 3.00
4Front Compensation [Member]    
Warrants issued   153,900
Weighted average exercise price   $ 2.41