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Securities (Narrative) (Details)
3 Months Ended
Sep. 30, 2022
USD ($)
security
Sep. 30, 2021
USD ($)
Dec. 31, 2021
USD ($)
security
Schedule of Available-for-sale Securities [Line Items]      
Other-than-temporary impairment $ 0 $ 0  
Sales of securities $ 0 $ 0  
Holdings of securities greater than 10% of stockholders' equity | security 0   0
Minimum percentage of securities held 10.00%   10.00%
Unrealized loss $ 2,094,000   $ 247,000