Fair Value of Financial Instruments - Summary (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Assets:
Cash and due from banks	$ 22,544	$ 17,287
Certificates of deposit in other banks	4,701	5,193
Available-for-sale securities	286,754	310,870
Loans held for sale	909	2,249
Accrued interest receivable	6,241	6,621
Deposits:
Non-interest bearing demand	450,225	453,066
Savings, interest checking and money market	752,164	818,358
Accrued interest payable	298	282
Carrying amount
Assets:
Cash and due from banks	22,544	17,287
Federal funds sold and overnight interest-bearing deposits	27,971	142,622
Certificates of deposit in other banks	4,701	5,193
Available-for-sale securities	286,754	310,870
Other investment securities	5,490	5,408
Loans, net	1,319,644	1,285,230
Loans held for sale	909	2,249
Cash surrender value - life insurance	2,524	2,509
Interest rate lock commitments	64	312
Forward sale commitments	21	12
Accrued interest receivable	6,241	6,621
Total	1,676,863	1,778,313
Deposits:
Non-interest bearing demand	450,225	453,066
Savings, interest checking and money market	752,164	818,358
Time deposits	253,754	245,396
Federal funds purchased and securities sold under agreements to repurchase	5,514	23,829
Federal Home Loan Bank advances and other borrowings	77,357	77,418
Subordinated notes	49,486	49,486
Interest rate lock commitments	47	26
Accrued interest payable	298	282
Total	1,588,845	1,667,861
Fair value
Assets:
Cash and due from banks	22,544	17,287
Federal funds sold and overnight interest-bearing deposits	27,971	142,622
Certificates of deposit in other banks	4,701	5,193
Available-for-sale securities	286,754	310,870
Other investment securities	5,490	5,408
Loans, net	1,326,968	1,308,539
Loans held for sale	909	2,249
Cash surrender value - life insurance	2,524	2,509
Interest rate lock commitments	64	312
Forward sale commitments	21	12
Accrued interest receivable	6,241	6,621
Total	1,684,187	1,801,622
Deposits:
Non-interest bearing demand	450,225	453,066
Savings, interest checking and money market	752,164	818,358
Time deposits	252,878	246,025
Federal funds purchased and securities sold under agreements to repurchase	5,514	23,829
Federal Home Loan Bank advances and other borrowings	77,364	78,152
Subordinated notes	42,166	42,908
Interest rate lock commitments	47	26
Accrued interest payable	298	282
Total	1,580,656	1,662,646
Level 1
Assets:
Cash and due from banks	22,544	17,287
Federal funds sold and overnight interest-bearing deposits	27,971	142,622
Certificates of deposit in other banks	4,701	5,193
Available-for-sale securities	3,145	3,917
Other investment securities	56	60
Loans, net	0	0
Loans held for sale	0	0
Cash surrender value - life insurance	0	0
Interest rate lock commitments	0	0
Forward sale commitments	0	0
Accrued interest receivable	6,241	6,621
Total	64,658	175,700
Deposits:
Non-interest bearing demand	450,225	453,066
Savings, interest checking and money market	752,164	818,358
Time deposits	0	0
Federal funds purchased and securities sold under agreements to repurchase	5,514	23,829
Federal Home Loan Bank advances and other borrowings	0	0
Subordinated notes	0	0
Interest rate lock commitments	0	0
Accrued interest payable	298	282
Total	1,208,201	1,295,535
Level 2
Assets:
Cash and due from banks	0	0
Federal funds sold and overnight interest-bearing deposits	0	0
Certificates of deposit in other banks	0	0
Available-for-sale securities	283,609	306,953
Other investment securities	5,434	5,348
Loans, net	0	0
Loans held for sale	909	2,249
Cash surrender value - life insurance	2,524	2,509
Interest rate lock commitments	0	0
Forward sale commitments	21	12
Accrued interest receivable	0	0
Total	292,497	317,071
Deposits:
Non-interest bearing demand	0	0
Savings, interest checking and money market	0	0
Time deposits	0	0
Federal funds purchased and securities sold under agreements to repurchase	0	0
Federal Home Loan Bank advances and other borrowings	77,364	78,152
Subordinated notes	42,166	42,908
Interest rate lock commitments	0	0
Accrued interest payable	0	0
Total	119,530	121,060
Level 3
Assets:
Cash and due from banks	0	0
Federal funds sold and overnight interest-bearing deposits	0	0
Certificates of deposit in other banks	0	0
Available-for-sale securities	0	0
Other investment securities	0	0
Loans, net	1,326,968	1,308,539
Loans held for sale	0	0
Cash surrender value - life insurance	0	0
Interest rate lock commitments	64	312
Forward sale commitments	0	0
Accrued interest receivable	0	0
Total	1,327,032	1,308,851
Deposits:
Non-interest bearing demand	0	0
Savings, interest checking and money market	0	0
Time deposits	252,878	246,025
Federal funds purchased and securities sold under agreements to repurchase	0	0
Federal Home Loan Bank advances and other borrowings	0	0
Subordinated notes	0	0
Interest rate lock commitments	47	26
Accrued interest payable	0	0
Total	$ 252,925	$ 246,051