Note 16 - Parent Company Financial Statements - Condensed Statements of Cash Flows (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Net income	$ 8,580	$ 10,674
Net change in market value of equity securities	5	14
Net cash flows from operating activities	9,376	13,316
Net change in short-term borrowings	3,640	5,072
Proceeds from dividend reinvestment and stock purchase plan	264	238
Net cash flows from financing activities	27,038	69,706
Change in cash and cash equivalents	5,968	(9,197)
Parent Company [Member]
Net income	8,580	10,674
Equity in undistributed net income of Bank subsidiary	(5,677)	(9,360)
Net change in market value of equity securities	5	14
Change in other assets and liabilities	18	(3)
Net cash flows from operating activities	2,926	1,325
Dividends paid	(2,246)	(2,095)
Restricted stock expense	62	159
Issuance of stock-based incentive plan shares	2	0
Net change in short-term borrowings	(1,200)	(70)
Proceeds from dividend reinvestment and stock purchase plan	264	238
Issuance of treasury stock for stock awards	195	393
Net cash flows from financing activities	(2,923)	(1,375)
Change in cash and cash equivalents	3	(50)
Beginning cash and cash equivalents	26	76
Ending cash and cash equivalents	$ 29	$ 26