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Equity Incentive Plans, Stock Option Plan Activity (Details) - USD ($)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Number of Options [Roll Forward]    
Beginning balance (in shares) 689,995 743,627
Granted (in shares) 367,670 0
Exercised (in shares) (9,445) (44,698)
Expired (in shares) (10,558) (556)
Forfeited (in shares) (106,112) (8,378)
Ending balance (in shares) 931,550 689,995
Weighted Average Exercise Price [Abstract]    
Beginning balance (in dollars per share) $ 3.58 $ 3.6
Granted (in dollars per share) 5.33 0
Exercised (in dollars per share) 1.71 2.83
Expired (in dollars per share) 27 27
Forfeited (in dollars per share) 4.09 5.43
Ending balance (in dollars per share) $ 3.97 $ 3.58
Stock Options Granted Under Our Stock Option Plans [Abstract]    
Options granted (in shares) 367,670 0
Intrinsic value of options exercised $ 3,306 $ 159,062
Employees [Member]    
Number of Options [Roll Forward]    
Granted (in shares) 299,670 0
Stock Options Granted Under Our Stock Option Plans [Abstract]    
Options granted (in shares) 299,670 0
Nonemployee [Member]    
Number of Options [Roll Forward]    
Granted (in shares) 68,000 0
Stock Options Granted Under Our Stock Option Plans [Abstract]    
Options granted (in shares) 68,000 0