Note 15 - Income Taxes - Reconciliation of Income Tax Rate (Details)	3 Months Ended		6 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2024	Dec. 31, 2023
Provision for income taxes at the anticipated annual tax rate	26.70%	25.60%	26.20%	26.30%
Uncertain tax positions	(1.50%)	(2.80%)	(0.20%)	(0.60%)
Deferred Income Tax Adjustment	0.00%	0.00%	1.10%	0.00%
Share-based compensation	2.00%	2.70%	5.80%	4.20%
Effective tax rate	23.20%	20.10%	21.30%	21.50%