Parent Company Financial Statements, Condensed Statements of Cash Flows (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Operating Activities [Abstract]
Net Income	$ 5,365	$ 3,850
Adjustments to Reconcile Net Income to Net Cash Used in Operating Activities [Abstract]
(Decrease) Increase in Other Assets	62	(1,107)
Increase in Other Liabilities	(276)	1,435
Net Cash Provided by (Used in) Operating Activities	8,332	200
Financing Activities [Abstract]
Proceeds from Stock Options Exercised	587	65
Proceeds of Borrowings	2,400	2,300
Repayment of Borrowings	(2,300)	(450)
Dividends Paid	(1,122)	(1,142)
Net Cash Provided by Financing Activities	42,622	69,073
NET INCREASE IN CASH AND CASH EQUIVALENTS	49,534	36,763
CASH AND CASH EQUIVALENTS, BEGINNING OF YEAR	54,871	18,108
CASH AND CASH EQUIVALENTS, END OF YEAR	104,405	54,871
Parent Company [Member]
Operating Activities [Abstract]
Net Income	5,365	3,850
Adjustments to Reconcile Net Income to Net Cash Used in Operating Activities [Abstract]
Equity in Undistributed Earnings of Subsidiary	(5,715)	(4,141)
(Decrease) Increase in Other Assets	(36)	11
Increase in Other Liabilities	8	9
Net Cash Provided by (Used in) Operating Activities	(378)	(271)
Financing Activities [Abstract]
Distribution from Subsidiary	3,000	3,000
Proceeds from Stock Options Exercised	587	65
Proceeds of Borrowings	2,400	2,300
Repayment of Borrowings	(2,300)	(450)
Proceeds Received from Subsidiary on Stock Compensation Programs	593	667
Company Stock Purchased	(2,593)	(4,142)
Dividends Paid	(1,122)	(1,142)
Net Cash Provided by Financing Activities	565	298
NET INCREASE IN CASH AND CASH EQUIVALENTS	187	27
CASH AND CASH EQUIVALENTS, BEGINNING OF YEAR	91	64
CASH AND CASH EQUIVALENTS, END OF YEAR	$ 278	$ 91