Segment Information (Net Sales) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2015
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 739,999	$ 743,437	$ 1,421,463	$ 1,411,164
United States [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	446,412	457,882	832,180	878,512
United Kingdom [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	212,312	211,380	432,463	393,531
All Other [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 81,275	$ 74,175	$ 156,820	$ 139,121