Consolidated Statements of Income (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Interest income
Loans, including fees	$ 57,154,000	$ 33,251,000
Securities, taxable	2,131,000	1,665,000
Securities, tax-exempt	876,000	600,000
Interest-earning deposits	324,000	366,000
Total interest income	60,485,000	35,882,000
Interest expense
Deposits	7,907,000	1,825,000
Short-term borrowings	459,000	50,000
Federal Home Loan Bank advances	1,794,000	1,864,000
Subordinated debentures and other borrowings	1,941,000	1,258,000
Total interest expense	12,101,000	4,997,000
Net interest income	48,384,000	30,885,000
Provision for credit losses	600,000	100,000
Net interest income after provision for credit losses	47,784,000	30,785,000
Noninterest income:
Mortgage banking income	1,216,000	3,281,000
Interest rate swap fees	1,037,000	1,351,000
Payroll processing	746,000	638,000
Earnings on bank owned life insurance	401,000	287,000
Other income	515,000	423,000
Total noninterest income	6,951,000	9,277,000
Noninterest expense
Salaries and benefits	16,682,000	15,510,000
Occupancy	2,289,000	2,104,000
Furniture and equipment depreciation, rent and maintenance	822,000	934,000
Data processing costs	3,162,000	2,973,000
Other expense	5,644,000	4,221,000
Total noninterest expenses	28,599,000	25,742,000
Income before federal income tax expense	26,136,000	14,320,000
Federal income tax expense	5,162,000	2,828,000
Net income	$ 20,974,000	$ 11,492,000
Basic earnings per share (in dollars per share)	$ 1.31	$ 0.73
Diluted earnings per share (in dollars per share)	$ 1.31	$ 0.73
Average basic shares outstanding (in shares)	15,996,138	15,840,801
Average diluted shares outstanding (in shares)	15,996,138	15,841,037
Service Charges on Deposit and Sweep Accounts [Member]
Noninterest income:
Noninterest revenue	$ 976,000	$ 1,416,000
Credit and Debit Card [Member]
Noninterest income:
Noninterest revenue	$ 2,060,000	$ 1,881,000