SEGMENT INFORMATION - Net Sales (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Revenue from External Customer [Line Items]
Net Sales	$ 1,970,302	$ 2,053,903	$ 2,104,606
United States
Revenue from External Customer [Line Items]
Net Sales	954,415	1,016,230	1,052,930
United Kingdom
Revenue from External Customer [Line Items]
Net Sales	607,674	650,416	704,524
All Other
Revenue from External Customer [Line Items]
Net Sales	408,213	387,257	347,152
Grocery
Revenue from External Customer [Line Items]
Net Sales	1,325,552	1,423,761	1,512,868
Snacks
Revenue from External Customer [Line Items]
Net Sales	321,832	309,261	296,123
Personal Care
Revenue from External Customer [Line Items]
Net Sales	186,188	192,875	180,141
Tea
Revenue from External Customer [Line Items]
Net Sales	$ 136,730	$ 128,006	$ 115,474