Segment Information (Net Sales) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 506,784	$ 533,566	$ 988,860	$ 1,052,044
United States [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	242,891	270,925	479,225	525,867
United Kingdom [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	171,014	178,323	332,595	357,759
All Other [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	92,879	84,318	177,040	168,418
Grocery [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	357,972	380,497	707,774	763,094
Snacks [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	72,274	72,298	148,673	144,139
Tea [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	39,045	39,586	60,483	61,329
Personal Care [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 37,493	$ 41,185	$ 71,930	$ 83,482