Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Thousands	Cumulative Effect Adjustment for ASU Implementation [Member] Retained Earnings [Member]	Cumulative Effect Adjustment for ASU Implementation [Member]	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Loss [Member]	Treasury Stock [Member]	Total
Balance (ASU 2016-13 [Member]) at Jun. 30, 2023	$ (510)	$ (510)
Balance at Jun. 30, 2023			$ 1,722	$ 10,156	$ 193,721	$ (21,408)	$ (908)	$ 183,283
Dividends declared					(1,991)			(1,991)
Net income					12,176			12,176
Other comprehensive income (loss), net of taxes						2,338		2,338
Balance at Dec. 31, 2023			1,722	10,156	203,396	(19,070)	(908)	195,296
Balance at Sep. 30, 2023			1,722	10,156	198,318	(25,120)	(908)	184,168
Dividends declared					(629)			(629)
Net income					5,707			5,707
Other comprehensive income (loss), net of taxes						6,050		6,050
Balance at Dec. 31, 2023			1,722	10,156	203,396	(19,070)	(908)	195,296
Balance at Jun. 30, 2024			1,722	10,156	214,740	(19,710)	(908)	206,000
Dividends declared					(3,070)			(3,070)
Net income					13,751			13,751
Other comprehensive income (loss), net of taxes						1,768		1,768
Balance at Dec. 31, 2024			1,722	10,156	225,421	(17,942)	(908)	218,449
Balance at Sep. 30, 2024			1,722	10,156	219,468	(14,140)	(908)	216,298
Dividends declared					(1,537)			(1,537)
Net income					7,490			7,490
Other comprehensive income (loss), net of taxes						(3,802)		(3,802)
Balance at Dec. 31, 2024			$ 1,722	$ 10,156	$ 225,421	$ (17,942)	$ (908)	$ 218,449