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7. Stock Based Compensation (Details)
3 Months Ended
Mar. 31, 2021
$ / shares
shares
Share-based Payment Arrangement, Noncash Expense [Abstract]  
Non-vested, beginning | shares 283,456
Granted | shares 9,366
Vested | shares (6,805)
Non-vested, ending | shares 286,017
Weighted average grant date price, beginning | $ / shares $ 7.18
Granted | $ / shares 10.03
Vested | $ / shares 10.03
Weighted average grant date price, ending | $ / shares $ 7.22