Statements of Consolidated Income - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
Income Statement [Abstract]
Net sales	$ 4,479,406	$ 4,412,794	$ 3,810,676
Cost of sales	3,142,753	3,125,829	2,703,760
Gross profit	1,336,653	1,286,965	1,106,916
Selling, distribution and administrative expense, including depreciation	840,830	813,814	749,058
Operating income	495,823	473,151	357,858
Interest expense	20,544	24,790	26,785
Interest income	(17,713)	(3,151)	(522)
Other (income) expense, net	(5,138)	1,701	1,805
Income before income taxes	498,130	449,811	329,790
Income tax expense	112,368	103,072	72,376
Net income	$ 385,762	$ 346,739	$ 257,414
Net income per share — basic	$ 9.98	$ 8.98	$ 6.69
Net income per share — diluted	$ 9.83	$ 8.84	$ 6.58