Deposits, Composition of Certificates of Deposit Accounts by Interest Rate (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Jun. 30, 2024
Composition of certificates of deposit accounts by interest rate [Abstract]
Total Certificate Accounts, Amount	$ 187,357	$ 214,892
Total Certificate Accounts, Percent	100.00%	100.00%
0.00% to 0.99% [Member]
Composition of certificates of deposit accounts by interest rate [Abstract]
Total Certificate Accounts, Amount	$ 9,207	$ 13,964
Total Certificate Accounts, Percent	4.91%	6.50%
0.00% to 0.99% [Member] | Minimum [Member]
Composition of certificates of deposit accounts by interest rate [Abstract]
Contract rate	0.00%
0.00% to 0.99% [Member] | Maximum [Member]
Composition of certificates of deposit accounts by interest rate [Abstract]
Contract rate	0.99%
1.00% to 1.99% [Member]
Composition of certificates of deposit accounts by interest rate [Abstract]
Total Certificate Accounts, Amount	$ 6	$ 1,323
Total Certificate Accounts, Percent	0.00%	0.62%
1.00% to 1.99% [Member] | Minimum [Member]
Composition of certificates of deposit accounts by interest rate [Abstract]
Contract rate	1.00%
1.00% to 1.99% [Member] | Maximum [Member]
Composition of certificates of deposit accounts by interest rate [Abstract]
Contract rate	1.99%
2.00% to 2.99% [Member]
Composition of certificates of deposit accounts by interest rate [Abstract]
Total Certificate Accounts, Amount	$ 22,739	$ 698
Total Certificate Accounts, Percent	12.14%	0.33%
2.00% to 2.99% [Member] | Minimum [Member]
Composition of certificates of deposit accounts by interest rate [Abstract]
Contract rate	2.00%
2.00% to 2.99% [Member] | Maximum [Member]
Composition of certificates of deposit accounts by interest rate [Abstract]
Contract rate	2.99%
3.00% to 3.99% [Member]
Composition of certificates of deposit accounts by interest rate [Abstract]
Total Certificate Accounts, Amount	$ 84,775	$ 2,137
Total Certificate Accounts, Percent	45.25%	0.99%
3.00% to 3.99% [Member] | Minimum [Member]
Composition of certificates of deposit accounts by interest rate [Abstract]
Contract rate	3.00%
3.00% to 3.99% [Member] | Maximum [Member]
Composition of certificates of deposit accounts by interest rate [Abstract]
Contract rate	3.99%
4.00% to 4.99% [Member]
Composition of certificates of deposit accounts by interest rate [Abstract]
Total Certificate Accounts, Amount	$ 64,248	$ 146,242
Total Certificate Accounts, Percent	34.29%	68.05%
4.00% to 4.99% [Member] | Minimum [Member]
Composition of certificates of deposit accounts by interest rate [Abstract]
Contract rate	4.00%
4.00% to 4.99% [Member] | Maximum [Member]
Composition of certificates of deposit accounts by interest rate [Abstract]
Contract rate	4.99%
5.00% to 5.99% [Member]
Composition of certificates of deposit accounts by interest rate [Abstract]
Total Certificate Accounts, Amount	$ 6,382	$ 50,528
Total Certificate Accounts, Percent	3.41%	23.51%
5.00% to 5.99% [Member] | Minimum [Member]
Composition of certificates of deposit accounts by interest rate [Abstract]
Contract rate	5.00%
5.00% to 5.99% [Member] | Maximum [Member]
Composition of certificates of deposit accounts by interest rate [Abstract]
Contract rate	5.99%