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Short-Term Borrowings (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Short-Term Borrowings (Details) [Line Items]    
Agency securities fees $ 5,400 $ 8,400
Mortgage-backed securities 12,400 15,200
Repurchase agreements 14,923 15,320
Monthly average of such agreements totaled 20,300 22,800
Purchases of federal funds $ 56,000 41,000
Retail Repurchase Agreements [Member]    
Short-Term Borrowings (Details) [Line Items]    
Mortgage-backed securities maturity, basis of allocation description The collateral is held at the FHLB and has maturities from 2025 through 2061  
Maximum amount of outstanding agreements at any month-end $ 30,900 $ 34,200
Short-term borrowings mature, description The repurchase agreements mature within one month.