Consolidated Statements Of Income - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Income Statement [Abstract]
Net Sales	$ 1,467,067	$ 1,334,388	$ 1,307,787
Cost of Sales	1,080,344	976,352	981,589
Gross Profit	386,723	358,036	326,198
Selling, General and Administrative Expenses	205,363	180,945	149,811
Change in Contingent Consideration	(5,687)	257	(16,180)
Restructuring and Impairment Charges	1,195	886	1,643
Operating Income	185,852	175,948	190,924
Other, Net	(107)	3,129	4,618
Income Before Income Taxes	185,745	179,077	195,542
Taxes Based on Income	43,413	42,094	44,993
Net Income	$ 142,332	$ 136,983	$ 150,549
Net Income Per Common Share:
Basic (in dollars per share)	$ 5.17	$ 4.98	$ 5.48
Diluted (in dollars per share)	$ 5.16	$ 4.97	$ 5.46
Weighted Average Common Shares Outstanding:
Basic (in shares)	27,475	27,448	27,438
Diluted (in shares)	27,518	27,496	27,537