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9. Stock Based Compensation (Details 2) - $ / shares
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Share-based Payment Arrangement, Noncash Expense [Abstract]    
Number of options outstanding, beginning 29,165 0
Granted   160,832
Forfeited (12,083) (100,000)
Exercised   (31,667)
Number of options outstanding, ending 17,082 29,165
Weighted Average Exercise Price Per Share    
Outstanding, beginning $ 7.20 $ 0.00
Granted   5.86
Forfeited 8.76 5.70
Exercised   5.11
Outstanding, ending 6.10 7.20
Weighted Average Grant Date Fair Value Per Share    
Outstanding, beginning 3.76 0.00
Granted   3.18
Forfeited 4.34 3.16
Exercised   2.71
Outstanding, ending $ 3.36 $ 3.76