Quarterly Information (Unaudited) (Tables)

12 Months Ended

Jun. 30, 2012

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information

2012	1st		2nd		3rd		4th		Total
Net sales	$	3,233,881	$	3,106,832	$	3,393,563	$	3,411,666	$	13,145,942
Gross profit	819,439		725,510		803,248		839,408		3,187,605
Net income attributable to common shareholders	297,018		240,766		312,074		301,965		1,151,823
Diluted earnings per share	1.91		1.56		2.01		1.96		7.45

2011	1st		2nd		3rd		4th		Total
Net sales	$	2,829,273	$	2,866,664	$	3,240,103	$	3,409,830	$	12,345,870
Gross profit	691,399		670,936		777,020		819,058		2,958,413
Net income attributable to common shareholders	247,171		230,180		279,589		292,190		1,049,130
Diluted earnings per share	1.51		1.39		1.68		1.79		6.37