Consolidated Statement of Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
Income Statement [Abstract]
Net sales	$ 3,746,326	$ 3,702,432	$ 10,388,771	$ 10,534,917
Cost of sales	2,714,773	2,766,693	7,618,646	7,929,199
Selling, general and administrative expenses	386,831	413,460	1,113,254	1,303,760
Interest expense	60,830	80,765	189,778	233,612
Other (income), net	(13,460)	(12,643)	(122,066)	(73,713)
Income before income taxes	597,352	454,157	1,589,159	1,142,059
Income taxes	125,619	86,788	348,212	231,051
Net income	471,733	367,369	1,240,947	911,008
Less: Noncontrolling interest in subsidiaries' earnings	86	116	585	383
Net income attributable to common shareholders	$ 471,647	$ 367,253	$ 1,240,362	$ 910,625
Earnings per share attributable to common shareholders:
Basic (in USD per share)	$ 3.65	$ 2.86	$ 9.62	$ 7.09
Diluted (in USD per share)	$ 3.59	$ 2.83	$ 9.50	$ 7.01