Note K - Other Income and Expenses - Other Expenses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Advertising	$ 399	$ 376	$ 377
Data processing	1,273	1,430	1,408
FDIC and state banking assessments	479	429	415
Legal	446	(130)	1,612
Professional fees	536	386	318
Other real estate	54	81	86
ATM expense	671	1,217	1,084
Trust expense	593	501	347
Other	1,897	1,564	1,529
Totals	$ 6,348	$ 5,854	$ 7,176