Quarterly Information (Unaudited) (Tables)

12 Months Ended

Jun. 30, 2018

Quarterly Financial Information Disclosure [Abstract]

Schedule of quarterly financial information

2018	1st		2nd		3rd		4th		Total
Net sales	$	3,364,651	$	3,370,673	$	3,749,591	$	3,817,477	$	14,302,392
Net income attributable to common shareholders	285,397		56,159		365,989		353,256		1,060,801
Diluted earnings per share	2.10		0.41		2.70		2.62		7.83

2017	1st		2nd		3rd		4th		Total
Net sales	$	2,743,131	$	2,670,804	$	3,119,139	$	3,496,238	$	12,029,312
Net income attributable to common shareholders	210,129		241,305		238,673		293,305		983,412
Diluted earnings per share	1.55		1.78		1.75		2.15		7.25