Segment and Geographic Information (Details 2) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Net sales are presented in geographic areas
Net Sales	$ 679,304	$ 633,172	$ 1,912,275	$ 1,885,422
United States
Net sales are presented in geographic areas
Net Sales	576,211	537,931	1,612,772	1,585,699
Canada
Net sales are presented in geographic areas
Net Sales	65,527	60,553	190,312	194,434
Other countries
Net sales are presented in geographic areas
Net Sales	$ 37,566	$ 34,688	$ 109,191	$ 105,289