SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND NATURE OF BUSINESS - Schedule Of Earnings (Loss) Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Net income	$ (210)	$ 341	$ (87)	$ 986
Weighted average number of common shares outstanding used to calculate basic earnings per common share	6,284,768	6,274,542	6,283,485	6,273,260
Weighted average number of common shares outstanding used to calculate diluted earnings per common share	6,284,768	6,274,542	6,283,485	6,273,260
Basic earnings per share	$ (0.03)	$ 0.05	$ (0.01)	$ 0.16
Diluted earnings per share	$ (0.03)	$ 0.05	$ (0.01)	$ 0.16
Employee Stock Ownership Plan (ESOP) [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Net income	$ (210)	$ 341	$ (87)	$ 986
Weighted average number of common shares outstanding	6,632,642	6,521,642	6,632,642	6,521,642
Less: Average unallocated ESOP shares	(236,874)	(247,100)	(238,157)	(248,382)
Less: Average non-vested restricted shares	(111,000)	0	(111,000)
Weighted average number of common shares outstanding used to calculate basic earnings per common share	6,284,768	6,274,542	6,283,485	6,273,260
Dilutive effect of share-based compensation	0	0
Weighted average number of common shares outstanding used to calculate diluted earnings per common share	6,284,768	6,274,542
Basic earnings per share	$ 0.03	$ 0.05	$ (0.01)	$ 0.16
Diluted earnings per share	$ 0.03	$ 0.05	$ (0.01)	$ 0.16