Advances from Federal Home Loan Bank (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Jun. 30, 2022
Federal Home Loan Bank Advances.	$ 133,514	$ 37,957
Weighted-average rate	3.95%	1.47%
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
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
07/24/23 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	0.59%
Federal Home Loan Bank Advances.	$ 998	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.	$ 993	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 Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	0.66%
Federal Home Loan Bank Advances.	$ 1,966	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	1.53%
Federal Home Loan Bank Advances.		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.	$ 1,939	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.	$ 1,929	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.	$ 189	$ 234
04/20/26 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	4.39%
Federal Home Loan Bank Advances.	$ 5,000
06/22/26 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	4.49%
Federal Home Loan Bank Advances.	$ 5,000
06/26/26 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	4.55%
Federal Home Loan Bank Advances.	$ 5,000
04/12/27 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	4.04%
Federal Home Loan Bank Advances.	$ 5,000
04/27/27 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	4.07%
Federal Home Loan Bank Advances.	$ 5,000
05/03/27 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	3.95%
Federal Home Loan Bank Advances.	$ 5,000
05/12/27 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	3.86%
Federal Home Loan Bank Advances.	$ 5,000
06/22/27 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	4.38%
Federal Home Loan Bank Advances.	$ 5,000
06/25/27 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	4.34%
Federal Home Loan Bank Advances.	$ 5,000
03/23/28 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	3.85%
Federal Home Loan Bank Advances.	$ 10,000
03/24/28 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	3.93%
Federal Home Loan Bank Advances.	$ 10,000
06/22/28 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	4.21%
Federal Home Loan Bank Advances.	$ 5,000
06/26/28 | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	4.18%
Federal Home Loan Bank Advances.	$ 5,000
Overnight | Federal Home Loan Bank Advances Maturity Date
Federal Home Loan Bank, Advances, Interest Rate	5.35%
Federal Home Loan Bank Advances.	$ 33,500