Note N - Condensed Parent Company Only Financial Information - Condensed Statements of Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Other income (loss)	$ 7	$ 4	$ 4
Total income (loss)	6,895	6,470	7,251
Other expense	5,854	7,176	6,258
Non-Interest Expense	21,855	22,622	21,534
Income (loss) before income taxes	6,510	8,973	(2,558)
Net income (loss)	8,941	8,911	(2,558)
Parent Company [Member]
Distributed income of bank subsidiary	1,243	4,610	250
Undistributed income (loss) of bank subsidiary	8,061	4,686	(2,745)
Total income (loss)	9,311	9,300	(2,491)
Other expense	370	389	67
Non-Interest Expense	370	389	67
Income (loss) before income taxes	8,941	8,911	(2,558)
Net income (loss)	$ 8,941	$ 8,911	$ (2,558)