Consolidated Statement of Income - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Income Statement [Abstract]
Net sales	$ 3,364,651	$ 2,743,131
Cost of sales	2,532,878	2,106,006
Selling, general and administrative expenses	401,672	322,969
Interest expense	53,555	34,148
Other expense (income), net	2,244	(12,237)
Income before income taxes	374,302	292,245
Income taxes	88,767	82,007
Net income	285,535	210,238
Less: Noncontrolling interest in subsidiaries' earnings	138	109
Net income attributable to common shareholders	$ 285,397	$ 210,129
Earnings per share attributable to common shareholders:
Basic (in USD per share)	$ 2.14	$ 1.57
Diluted (in USD per share)	2.10	1.55
Cash dividends per common share (in USD per share)	$ 0.66	$ 0.63