Consolidated Statements Of Changes In Equity - USD ($) $ in Thousands	Total	Revision of Prior Period, Accounting Standards Update, Adjustment	Common Shares	Additional Paid-In Capital	Retained Earnings	Retained Earnings Revision of Prior Period, Accounting Standards Update, Adjustment	Accumulated Other Comprehensive Loss	Unallocated Common Shares Held by ESOP
Beginning balance at Mar. 31, 2022	$ 38,402				$ 42,127		$ (3,725)
Net income (loss)	691				691
Other comprehensive income (loss) - net of tax	(2,955)						(2,955)
Ending balance at Dec. 31, 2022	36,138				42,818		(6,680)
Beginning balance at Sep. 30, 2022	36,982				43,874		(6,892)
Net income (loss)	(1,056)				(1,056)
Other comprehensive income (loss) - net of tax	212						212
Ending balance at Dec. 31, 2022	36,138				42,818		(6,680)
Beginning balance at Mar. 31, 2023	38,666	$ (402)			43,773	$ (402)	(5,107)
Accounting Standards Update [Extensible Enumeration]		ASU 2016-13				ASU 2016-13
Net income (loss)	2,856				2,856
Proceeds of stock offering and issuance of common shares (net of issuance costs of $1.9 million)	39,364		$ 41	$ 39,323
Proceeds of stock offering and issuance of common shares (net of issuance costs of $1.9 million), Shares			4,130,815
Purchase of common shares by the ESOP (330,465 shares)	(3,305)							$ (3,305)
ESOP shares committed to be released	126			(6)				132
Other comprehensive income (loss) - net of tax	489						489
Ending balance at Dec. 31, 2023	77,794		$ 41	39,317	46,227		(4,618)	(3,173)
Ending Balance, Shares at Dec. 31, 2023			4,130,815
Beginning balance at Sep. 30, 2023	38,482				45,290		(6,808)
Net income (loss)	937				937
Proceeds of stock offering and issuance of common shares (net of issuance costs of $1.9 million)	39,364		$ 41	39,323
Proceeds of stock offering and issuance of common shares (net of issuance costs of $1.9 million), Shares			4,130,815
Purchase of common shares by the ESOP (330,465 shares)	(3,305)							(3,305)
ESOP shares committed to be released	126			(6)				132
Other comprehensive income (loss) - net of tax	2,190						2,190
Ending balance at Dec. 31, 2023	$ 77,794		$ 41	$ 39,317	$ 46,227		$ (4,618)	$ (3,173)
Ending Balance, Shares at Dec. 31, 2023			4,130,815