Fair Value of Financial Instruments - Summary (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Assets:
Cash and due from banks	$ 15,081	$ 17,287
Certificates of deposit in other banks	4,195	5,193
Available-for-sale securities	245,155	310,870
Loans held for sale	913	2,249
Accrued interest receivable	7,048	6,621
Deposits:
Non-interest bearing demand	498,653	453,066
Savings, interest checking and money market	825,593	818,358
Accrued interest payable	565	282
Quoted Prices in Active Markets for Identical Assets (Level 1)
Assets:
Cash and due from banks	15,081	17,287
Federal funds sold and overnight interest-bearing deposits	26,305	142,622
Certificates of deposit in other banks	4,195	5,193
Available-for-sale securities	3,506	3,917
Other investment securities	48	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	7,048	6,621
Total	56,183	175,700
Deposits:
Non-interest bearing demand	498,653	453,066
Savings, interest checking and money market	825,593	818,358
Time deposits	0	0
Federal funds purchased and securities sold under agreements to repurchase	5,890	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	565	282
Total	1,330,701	1,295,535
Other Observable Inputs (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	241,649	306,953
Other investment securities	5,313	5,348
Loans, net	0	0
Loans held for sale	913	2,249
Cash surrender value - life insurance	2,553	2,509
Interest rate lock commitments	0	0
Forward sale commitments	35	12
Accrued interest receivable	0	0
Total	250,463	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	73,000	78,152
Subordinated notes	40,187	42,908
Interest rate lock commitments	0	0
Accrued interest payable	0	0
Total	113,187	121,060
Significant Unobservable Inputs (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	1,424,475	1,308,539
Loans held for sale	0	0
Cash surrender value - life insurance	0	0
Interest rate lock commitments	10	312
Forward sale commitments	0	0
Accrued interest receivable	0	0
Total	1,424,485	1,308,851
Deposits:
Non-interest bearing demand	0	0
Savings, interest checking and money market	0	0
Time deposits	264,472	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	76	26
Accrued interest payable	0	0
Total	264,548	246,051
Carrying amount
Assets:
Cash and due from banks	15,081	17,287
Federal funds sold and overnight interest-bearing deposits	26,305	142,622
Certificates of deposit in other banks	4,195	5,193
Available-for-sale securities	245,155	310,870
Other investment securities	5,361	5,408
Loans, net	1,476,492	1,285,230
Loans held for sale	913	2,249
Cash surrender value - life insurance	2,553	2,509
Interest rate lock commitments	10	312
Forward sale commitments	35	12
Accrued interest receivable	7,048	6,621
Total	1,783,148	1,778,313
Deposits:
Non-interest bearing demand	498,653	453,066
Savings, interest checking and money market	825,593	818,358
Time deposits	268,552	245,396
Federal funds purchased and securities sold under agreements to repurchase	5,890	23,829
Federal Home Loan Bank advances and other borrowings	73,000	77,418
Subordinated notes	49,486	49,486
Interest rate lock commitments	76	26
Accrued interest payable	565	282
Total	1,721,815	1,667,861
Fair value
Assets:
Cash and due from banks	15,081	17,287
Federal funds sold and overnight interest-bearing deposits	26,305	142,622
Certificates of deposit in other banks	4,195	5,193
Available-for-sale securities	245,155	310,870
Other investment securities	5,361	5,408
Loans, net	1,424,475	1,308,539
Loans held for sale	913	2,249
Cash surrender value - life insurance	2,553	2,509
Interest rate lock commitments	10	312
Forward sale commitments	35	12
Accrued interest receivable	7,048	6,621
Total	1,731,131	1,801,622
Deposits:
Non-interest bearing demand	498,653	453,066
Savings, interest checking and money market	825,593	818,358
Time deposits	264,472	246,025
Federal funds purchased and securities sold under agreements to repurchase	5,890	23,829
Federal Home Loan Bank advances and other borrowings	73,000	78,152
Subordinated notes	40,187	42,908
Interest rate lock commitments	76	26
Accrued interest payable	565	282
Total	$ 1,708,436	$ 1,662,646