Advances from Federal Home Loan Bank (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Jun. 30, 2021
Federal Home Loan Bank Advances.	$ 37,957	$ 57,529
Weighted-average rate	1.47%	1.97%
09/07/21 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	2.81%
Federal Home Loan Bank Advances.		$ 9,000
09/09/21 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	2.28%
Federal Home Loan Bank Advances.		1,994
10/01/21 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	2.53%
Federal Home Loan Bank Advances.		5,000
11/16/21 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	2.43%
Federal Home Loan Bank Advances.		5,000
03/07/22 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	0.95%
Federal Home Loan Bank Advances.		3,000
03/31/22 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	1.91%
Federal Home Loan Bank Advances.		248
08/15/22 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	1.89%
Federal Home Loan Bank Advances.	$ 3,000	3,000
11/16/22 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	0.51%
Federal Home Loan Bank Advances.	$ 1,994
03/06/23 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	0.99%
Federal Home Loan Bank Advances.	$ 3,000	3,000
07/24/23 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	0.59%
Federal Home Loan Bank Advances.	$ 987
11/15/23 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	0.57%
Federal Home Loan Bank Advances.	$ 980
03/06/24 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	0.95%
Federal Home Loan Bank Advances.	$ 3,000	3,000
03/28/24 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	2.56%
Federal Home Loan Bank Advances.	$ 8,000	8,000
07/24/24
Federal Home Loan Bank, Advances, Interest Rate	0.66%
Federal Home Loan Bank Advances.	$ 1,940
08/13/24 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	1.88%
Federal Home Loan Bank Advances.	$ 3,000	3,000
02/21/25 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	1.28%
Federal Home Loan Bank Advances.		5,000
02/21/25. | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	1.53%
Federal Home Loan Bank Advances.	$ 5,000	5,000
03/06/25 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	1.01%
Federal Home Loan Bank Advances.	$ 3,000	3,000
07/15/25 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	0.77%
Federal Home Loan Bank Advances.	$ 1,913
07/22/26 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	1.10%
Federal Home Loan Bank Advances.	$ 1,909
12/14/26 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	2.65%
Federal Home Loan Bank Advances.	$ 234	$ 287