Quarterly Information (Unaudited) (Tables)

12 Months Ended

Jun. 30, 2017

Quarterly Financial Information Disclosure [Abstract]

Schedule of quarterly financial information

2017	1st		2nd		3rd		4th		Total
Net sales	$	2,743,131	$	2,670,804	$	3,119,139	$	3,496,238	$	12,029,312
Gross profit	637,125		626,320		735,349		841,556		2,840,350
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

2016	1st		2nd		3rd		4th		Total
Net sales	$	2,869,348	$	2,705,590	$	2,828,665	$	2,957,150	$	11,360,753
Gross profit	668,444		564,966		619,264		684,695		2,537,369
Net income attributable to common shareholders	194,978		182,982		187,084		241,796		806,840
Diluted earnings per share	1.41		1.33		1.37		1.77		5.89