CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Interest and dividend income:
Loans, including fees	$ 15,390,000	$ 14,692,000	$ 29,871,000	$ 29,309,000
Taxable securities	2,863,000	1,951,000	5,551,000	3,753,000
Tax exempt securities	268,000	266,000	538,000	527,000
Interest-earning deposits	17,000	36,000	36,000	96,000
Total interest and dividend income	18,538,000	16,945,000	35,996,000	33,685,000
Interest expense:
Deposits	769,000	832,000	1,517,000	1,753,000
Borrowed funds	128,000	34,000	161,000	67,000
Total interest expense	897,000	866,000	1,678,000	1,820,000
Net interest income	17,641,000	16,079,000	34,318,000	31,865,000
Provision (credit) for loan losses	(1,744,000)	(150,000)	(2,889,000)	(409,000)
Net interest income after provision for loan losses	19,385,000	16,229,000	37,207,000	32,274,000
Non-interest income:
Changes in fair value of equity investments	(242,000)	102,000	(355,000)	188,000
Net gains on sales of loans held for sale	25,000	342,000	99,000	642,000
Net gains (losses) on sales of other real estate owned	46,000	0	46,000	(18,000)
Income from bank-owned life insurance	11,000	12,000	22,000	27,000
Other	709,000	1,239,000	1,649,000	1,959,000
Total non-interest income	5,319,000	6,492,000	10,982,000	12,113,000
Non-interest expenses:
Salaries and wages	6,056,000	6,037,000	12,279,000	11,799,000
Pension and other employee benefits	1,937,000	1,480,000	3,655,000	2,939,000
Other components of net periodic pension and postretirement benefits	(403,000)	(391,000)	(811,000)	(782,000)
Net occupancy	1,369,000	1,491,000	2,796,000	3,014,000
Furniture and equipment	410,000	410,000	847,000	776,000
Data processing	2,468,000	2,048,000	4,655,000	4,051,000
Professional services	664,000	535,000	1,185,000	989,000
Amortization of intangible assets	4,000	89,000	15,000	190,000
Marketing and advertising	184,000	284,000	460,000	410,000
Other real estate owned	8,000	5,000	(29,000)	17,000
FDIC insurance	284,000	329,000	598,000	719,000
Loan expense	176,000	290,000	391,000	524,000
Other	1,185,000	1,244,000	2,969,000	2,558,000
Total non-interest expenses	14,342,000	13,851,000	29,010,000	27,204,000
Income before income tax expense	10,362,000	8,870,000	19,179,000	17,183,000
Income tax expense	2,338,000	2,075,000	4,288,000	3,858,000
Net income	$ 8,024,000	$ 6,795,000	$ 14,891,000	$ 13,325,000
Weighted average shares outstanding, basic (in shares)	4,690	4,680	4,690	4,686
Weighted average shares outstanding, diluted (in shares)	4,690	4,680	4,690	4,686
Basic earnings per share (in dollars per share)	$ 1.72	$ 1.45	$ 3.18	$ 2.84
Diluted earnings per share (in dollars per share)	$ 1.72	$ 1.45	$ 3.18	$ 2.84
WMG fee income
Non-interest income:
Revenues from contracts with customer	$ 2,628,000	$ 2,803,000	$ 5,385,000	$ 5,481,000
Service charges on deposit accounts
Non-interest income:
Revenues from contracts with customer	936,000	732,000	1,800,000	1,449,000
Interchange revenue from debit card transactions
Non-interest income:
Revenues from contracts with customer	$ 1,206,000	$ 1,262,000	$ 2,336,000	$ 2,385,000