Condensed Statements of Consolidated Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Income Statement [Abstract]
Net sales	$ 980,662	$ 840,937	$ 2,749,217	$ 2,340,031
Cost of sales	693,338	593,712	1,948,928	1,667,491
Gross profit	287,324	247,225	800,289	672,540
Selling, distribution and administrative expense, including depreciation	191,481	172,758	551,655	498,659
Impairment expense	0	0	0	49,528
Operating income	95,843	74,467	248,634	124,353
Interest expense, net	5,852	7,608	20,249	22,919
Other expense (income), net	469	(1,657)	(712)	(1,746)
Income before income taxes	89,522	68,516	229,097	103,180
Income tax expense	21,216	12,453	50,796	17,667
Net income	$ 68,306	$ 56,063	$ 178,301	$ 85,513
Net income per share - basic	$ 1.78	$ 1.44	$ 4.63	$ 2.21
Net income per share - diluted	$ 1.75	$ 1.42	$ 4.56	$ 2.18
Weighted average common shares outstanding for basic computation	38,453	38,835	38,470	38,779
Dilutive effect of potential common shares	645	577	632	482
Weighted average common shares outstanding for diluted computation	39,098	39,412	39,102	39,261