Statements of Changes in Shareholders' Equity (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Retained Earnings [Member]	Treasury Stock, Common [Member]	AOCI Attributable to Parent [Member]	Total
Balance (Accounting Standards Update 2016-13 [Member]) at Jun. 30, 2023	$ 0	$ (285)	$ 0	$ 0	$ (285)
Balance at Jun. 30, 2023	20,769	65,485	(809)	(29,961)	55,484
Net income	0	6,477	0	0	6,477
Other comprehensive income (loss)	0	0	0	1,669	1,669
Restricted stock expense	43	0	0	0	43
Cash dividends declared	0	(1,684)	0	0	(1,684)
Issuance of shares associated with dividend reinvestment plan and stock purchase plan	196	0	0	0	196
Restricted stock expense	81	0	114	0	195
Issuance of stock-based incentive plan shares	2	0	0	0	2
Balance at Mar. 31, 2024	21,091	69,993	(695)	(28,292)	62,097
Balance at Dec. 31, 2023	21,014	68,504	(695)	(25,313)	63,510
Net income	0	2,052	0	0	2,052
Other comprehensive income (loss)	0	0	0	(2,979)	(2,979)
Cash dividends declared	0	(563)	0	0	(563)
Restricted stock expense	15	0	0	0	15
Issuance of shares associated with dividend reinvestment plan and stock purchase plan	62	0	0	0	62
Balance at Mar. 31, 2024	21,091	69,993	(695)	(28,292)	62,097
Balance at Jun. 30, 2024	21,178	71,534	(695)	(28,332)	63,685
Net income	0	6,374	0	0	6,374
Other comprehensive income (loss)	0	0	0	4,658	4,658
Restricted stock expense	214	0	0	0	214
Cash dividends declared	0	(1,785)	0	0	(1,785)
Issuance of shares associated with dividend reinvestment plan and stock purchase plan	147	0	0	0	147
Restricted stock expense	52	0	112	0	164
Issuance of stock-based incentive plan shares	0	0	0	0	0
Balance at Mar. 31, 2025	21,591	76,123	(583)	(23,674)	73,457
Balance at Dec. 31, 2024	21,521	74,867	(583)	(26,265)	69,540
Net income	0	1,851	0	0	1,851
Other comprehensive income (loss)	0	0	0	2,591	2,591
Restricted stock expense	70	0	0	0	70
Cash dividends declared	0	(595)	0	0	(595)
Balance at Mar. 31, 2025	$ 21,591	$ 76,123	$ (583)	$ (23,674)	$ 73,457