Condensed Statements of Consolidated Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Income Statement [Abstract]
Net sales	$ 876,874	$ 751,287	$ 1,768,555	$ 1,499,094
Cost of sales	619,249	541,753	1,255,590	1,073,779
Gross profit	257,625	209,534	512,965	425,315
Selling, distribution and administrative expense, including depreciation	179,448	162,428	360,174	325,901
Impairment expense	0	49,528	0	49,528
Operating income (loss)	78,177	(2,422)	152,791	49,886
Interest expense, net	7,007	7,658	14,397	15,311
Other (income) expense, net	(869)	88	(1,181)	(89)
Income (loss) before income taxes	72,039	(10,168)	139,575	34,664
Income tax expense (benefit)	15,013	(4,834)	29,580	5,214
Net income (loss)	$ 57,026	$ (5,334)	$ 109,995	$ 29,450
Net income (loss) per share - basic	$ 1.48	$ (0.14)	$ 2.86	$ 0.76
Net income (loss) per share - diluted	$ 1.46	$ (0.14)	$ 2.81	$ 0.75
Weighted average common shares outstanding for basic computation	38,456	38,781	38,479	38,751
Dilutive effect of potential common shares	666	0	625	414
Weighted average common shares outstanding for diluted computation	39,122	38,781	39,104	39,165