Segment Information (Net Sales) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Mar. 31, 2019
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 553,297	$ 547,257	$ 1,542,157	$ 1,599,301
United States [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	279,534	278,589	758,759	804,456
United Kingdom [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	169,024	179,679	501,619	537,438
All Other [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	104,739	88,989	281,779	257,407
Grocery [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	373,723	388,687	1,081,497	1,151,781
Snacks [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	79,252	72,513	227,925	216,652
Tea [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	33,372	31,784	93,855	93,113
Personal Care [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 66,950	$ 54,273	$ 138,880	$ 137,755