Note 17 - Earnings Per Share - Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Net income available to common shareholders	$ 8,988	$ 5,527
Weighted average common shares outstanding (in shares)	3,019,118	2,874,234
Basic income per share (in dollars per share)	$ 2.98	$ 1.92
Dilutive effect of restricted stock (in shares)
Total common shares and dilutive potential common shares (in shares)	3,019,118	2,874,234
Dilutive income per share (in dollars per share)	$ 2.98	$ 1.92