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Equity Incentive Plans (Summary of Stock Option Activity) (Details) - $ / shares
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Equity Incentive Plans [Abstract]          
Outstanding, Beginning Balance - Number of Options     1,194,425    
Options Granted - Number of Options        
Options Exercised - Number of Options (111,750) (31,000) (111,950) (31,000)  
Options Forfeited - Number of Options        
Options Expired - Number of Options        
Outstanding, Ending Balance - Number of Options 1,082,475   1,082,475   1,194,425
Outstanding, Range of Exercise Price, Lower Range Limit (per share)     $ 9.02   $ 9.02
Outstanding, Range of Exercise Price, Upper Range Limit (per share)     13.68   13.68
Options Granted, Exercise Price        
Options Forfeited - Exercise Price        
Options expired - Exercise prices        
Options Shares Granted, Range of Exercise Prices, Lower Range Limit     9.02    
Options Shares Granted, Range of Exercise Prices, Upper Range Limit     13.68    
Outstanding Number of Options, Beginning Balance - Weighted Average Exercise Price     11.64    
Number of Options Granted - Weighted Average Exercise Price        
Number of Options, Exercised - Weighted Average Exercise Price     11.52    
Number of Options Forfeited - Weighted Average Exercise Price        
Number of Options Expired - Weighted Average Exercise Price        
Outstanding Number of Options, Ending Balance - Weighted Average Exercise Price $ 11.65   $ 11.65   $ 11.64