SEGMENT INFORMATION - Schedule of Net Sales by Product and Geographic Areas (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2024	Mar. 31, 2023
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 438,358	$ 455,243	$ 1,317,487	$ 1,348,802
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	240,175	259,468	710,158	774,032
United Kingdom
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	123,500	122,069	383,179	354,808
Western Europe
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	46,751	46,525	138,476	136,588
Canada
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	27,932	27,181	85,674	83,374
Snacks
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	111,157	111,646	342,118	357,424
Baby/Kids
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	64,317	66,976	188,458	213,762
Beverages
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	68,384	64,089	197,116	185,085
Meal preparation
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	165,675	169,216	513,004	495,630
Personal care
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 28,825	$ 43,316	$ 76,791	$ 96,901