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SECURITIES - Schedule Of Debt Securities Fair Value To Amortized Cost Basis (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Sep. 30, 2024	Jun. 30, 2024	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023
Securities available for sale
Amortized Cost, Total	$ 103		$ 114
Available-for-sale securities, Allowance for Credit Losses	0		0
Available-for-sale securities, Net Carrying Amount	103		114
Available-for-sale securities,Gross Unrealized Gains	0		0
Available-for-sale securities,Gross Unrealized Losses	0		(1)
Available-for-sale securities,Estimated Fair Value	103		113
Securities held to maturity
Held-to-maturity securities, Amortized Cost	148,036		147,143
Held-to-maturity securities,Allowance for Credit Losses	119		149
Held to maturity Securities, Net Carrying Amount	147,917		146,994
Held-to-maturity securities, Gross Unrealized Gains	70		36
Held-to-maturity securities, Gross Unrealized Losses	(12,599)		(13,610)
Held-to-maturity securities, Fair Value	135,388		133,420
Agency Securities [Member]
Securities available for sale
Amortized Cost, Total	103
Securities held to maturity
Held-to-maturity securities,Allowance for Credit Losses	119	$ 134	149	$ 134	$ 233	$ 0
Held-to-maturity securities, Fair Value	148,036		147,143
Debt obligations [Member]
Securities held to maturity
Held-to-maturity securities, Fair Value	999		998
Debt obligations [Member] \| Agency Securities [Member]
Securities held to maturity
Held-to-maturity securities, Amortized Cost	999		998
Held-to-maturity securities,Allowance for Credit Losses	0		0
Held to maturity Securities, Net Carrying Amount	999		998
Held-to-maturity securities, Gross Unrealized Gains	0		0
Held-to-maturity securities, Gross Unrealized Losses	(5)		(19)
Held-to-maturity securities, Fair Value	994		979
Mortgage-backed securities - residential [Member]
Securities available for sale
Amortized Cost, Total	103		114
Securities held to maturity
Held-to-maturity securities, Fair Value	49,824		46,556
Mortgage-backed securities - residential [Member] \| Agency Securities [Member]
Securities available for sale
Amortized Cost, Total	103		114
Available-for-sale securities, Allowance for Credit Losses	0		0
Available-for-sale securities, Net Carrying Amount	103		114
Available-for-sale securities,Gross Unrealized Gains	0		0
Available-for-sale securities,Gross Unrealized Losses	0		(1)
Available-for-sale securities,Estimated Fair Value	103		113
Securities held to maturity
Held-to-maturity securities, Amortized Cost	49,824		46,556
Held-to-maturity securities,Allowance for Credit Losses	0	0	0	0	0	0
Held to maturity Securities, Net Carrying Amount	49,824		46,556
Held-to-maturity securities, Gross Unrealized Gains	41		13
Held-to-maturity securities, Gross Unrealized Losses	(2,485)		(2,763)
Held-to-maturity securities, Fair Value	47,380		43,806
Mortgage-backed securities - Commercial [Member]
Securities held to maturity
Held-to-maturity securities, Fair Value	5,015		4,462
Mortgage-backed securities - Commercial [Member] \| Agency Securities [Member]
Securities held to maturity
Held-to-maturity securities, Amortized Cost	5,015		4,462
Held-to-maturity securities,Allowance for Credit Losses	0		0
Held to maturity Securities, Net Carrying Amount	5,015		4,462
Held-to-maturity securities, Gross Unrealized Gains	11		11
Held-to-maturity securities, Gross Unrealized Losses	(4)		(3)
Held-to-maturity securities, Fair Value	5,022		4,470
Government-sponsored enterprises: Collateralized mortgage obligations
Securities held to maturity
Held-to-maturity securities, Fair Value	2,950		2,975
Government-sponsored enterprises: Collateralized mortgage obligations \| Agency Securities [Member]
Securities held to maturity
Held-to-maturity securities, Amortized Cost	2,950		2,975
Held-to-maturity securities,Allowance for Credit Losses	0		0
Held to maturity Securities, Net Carrying Amount	2,950		2,975
Held-to-maturity securities, Gross Unrealized Gains	7		9
Held-to-maturity securities, Gross Unrealized Losses	0		0
Held-to-maturity securities, Fair Value	2,957		2,984
Municipal Bonds [Member]
Securities held to maturity
Held-to-maturity securities, Fair Value	39,136		41,171
Municipal Bonds [Member] \| Agency Securities [Member]
Securities held to maturity
Held-to-maturity securities, Amortized Cost	39,136		41,171
Held-to-maturity securities,Allowance for Credit Losses	1	1	2	2	2	0
Held to maturity Securities, Net Carrying Amount	39,135		41,169
Held-to-maturity securities, Gross Unrealized Gains	0		0
Held-to-maturity securities, Gross Unrealized Losses	(6,350)		(6,347)
Held-to-maturity securities, Fair Value	32,785		34,822
Corporate Bond Securities [Member]
Securities held to maturity
Held-to-maturity securities, Fair Value	50,112		50,981
Corporate Bond Securities [Member] \| Agency Securities [Member]
Securities held to maturity
Held-to-maturity securities, Amortized Cost	50,112		50,981
Held-to-maturity securities,Allowance for Credit Losses	118	$ 133	147	$ 132	$ 231	$ 0
Held to maturity Securities, Net Carrying Amount	49,994		50,834
Held-to-maturity securities, Gross Unrealized Gains	11		3
Held-to-maturity securities, Gross Unrealized Losses	(3,755)		(4,478)
Held-to-maturity securities, Fair Value	$ 46,250		$ 46,359