Securities (Other Investments) (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Debt Securities, Available-for-sale [Line Items]
Other investments	$ 13,805	$ 15,530
Federal Reserve Bank Stock [Member]
Debt Securities, Available-for-sale [Line Items]
Other investments	9,669	9,783
Federal Home Loan Bank stock [Member]
Debt Securities, Available-for-sale [Line Items]
Other investments	3,786	5,397
First National Bankers Bank Stock [Member]
Debt Securities, Available-for-sale [Line Items]
Other investments	$ 350	$ 350