Consolidated Statements of Income - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Interest and dividend income:
Loans, including fees	$ 32,754	$ 28,207
Securities, taxable	5,338	3,572
Securities, tax-exempt	2,258	2,076
Equity securities	33	33
Federal bank and other restricted stocks	149	82
Federal funds sold and interest-bearing deposits	407	190
Total interest and dividend income	40,939	34,160
Interest expense:
Deposits	6,660	1,122
Short-term borrowings	397	47
Federal Home Loan Bank advances	167	245
Total interest expense	7,224	1,414
Net interest income	33,715	32,746
Provision for loan losses	855	735
Net interest income after provision for loan losses	32,860	32,011
Other income:
Noninterest income (in scope of Topic 606)	4,139	3,864
Bank owned life insurance income	263	257
Mortgage banking activity	345	632
Securities gains, net	14	6
Net change in market value of equity securities	(14)	(24)
Other	360	335
Total other income	4,747	4,735
Other expenses:
Salaries and employee benefits	14,020	13,260
Occupancy and equipment	3,186	3,028
Data processing expenses	775	795
Debit card processing expenses	1,124	1,025
Professional and director fees	1,065	878
Federal Deposit Insurance Corporation assessments	608	580
Financial institutions tax	478	542
Marketing and advertising	740	663
Loan and collection expenses	211	174
Telephone and communications	362	375
Amortization of intangible	56	54
Other	2,060	1,841
Total other expenses	24,685	23,215
Income before income taxes	12,922	13,531
Income tax expense	2,248	2,339
Net income	$ 10,674	$ 11,192
Basic and diluted earnings per share (in dollars per share)	$ 3.45	$ 3.68
Deposit Account [Member]
Other income:
Noninterest income (in scope of Topic 606)	$ 1,598	$ 1,460
Debit Card [Member]
Other income:
Noninterest income (in scope of Topic 606)	$ 2,181	$ 2,069