Segment and Geographic Information (Details 2) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015
Net sales are presented in geographic areas
Net Sales	$ 633,172	$ 679,994	$ 1,885,422	$ 2,074,021
United States
Net sales are presented in geographic areas
Net Sales	537,931	562,563	1,585,699	1,673,927
Canada
Net sales are presented in geographic areas
Net Sales	60,553	79,957	194,434	282,661
Other countries
Net sales are presented in geographic areas
Net Sales	$ 34,688	$ 37,474	$ 105,289	$ 117,433