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Revenue Recognition (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Noninterest Income (in scope of Topic 606)	$ 1,824	$ 1,606	$ 5,195	$ 4,057
Net realized gains on sales of securities	35	33	56	71
Loan servicing fees	30	52	109	68
Gain on sales of loans	39	164	177	285
Earnings on and proceeds from bank-owned life insurance	200	217	767	638
Noninterest Income (out-of-scope of Topic 606)	304	466	1,109	1,062
Total other income	2,128	2,072	6,304	5,119
Service Charges On Deposit Accounts [Member]
Noninterest Income (in scope of Topic 606)	99	93	294	278
ATM Fees [Member]
Noninterest Income (in scope of Topic 606)	125	155	333	354
Overdraft Fees [Member]
Noninterest Income (in scope of Topic 606)	275	224	733	715
Safe Deposit Box Rental [Member]
Noninterest Income (in scope of Topic 606)	24	26	77	79
Loan Related Service Fees [Member]
Noninterest Income (in scope of Topic 606)	314	282	963	464
Debit Card [Member]
Noninterest Income (in scope of Topic 606)	584	443	1,661	1,154
Fiduciary Activities [Member]
Noninterest Income (in scope of Topic 606)	209	205	550	533
Commissions On Mutual Funds And Annuities [Member]
Noninterest Income (in scope of Topic 606)	34	26	98	89
Other Income [Member]
Noninterest Income (in scope of Topic 606)	$ 160	$ 152	$ 486	$ 391

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