Statements of Changes in Shareholders' Equity (Unaudited) (Parentheticals) - $ / shares	3 Months Ended		9 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Mar. 31, 2026	Mar. 31, 2025
Cash dividends declared (in dollars per share)	$ 0.21	$ 0.19	$ 0.63	$ 0.57
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period (in shares)			4,602	8,159
Common Stock, Dividends, Per Share, Declared (in dollars per share)	$ 0.21	$ 0.19	$ 0.63	$ 0.57
Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture (in shares)				258
Stock Issued During Period, Shares, Dividend Reinvestment Plan (in shares)				8,087