Goodwill and Other Intangible Assets - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2025	Mar. 31, 2024	Jun. 30, 2024
Finite-Lived Intangible Assets [Line Items]
Remaining amortization period (in years)	8 years 2 months 12 days		8 years 2 months 12 days
Goodwill	$ 712,727		$ 712,727		$ 929,304
Goodwill impairment	$ 110,251	$ 0	$ 201,518	$ 0
Minimum
Finite-Lived Intangible Assets [Line Items]
Estimated useful lives (in years)	7 years		7 years
Maximum
Finite-Lived Intangible Assets [Line Items]
Estimated useful lives (in years)	25 years		25 years
ParmCrisps | Customer Relationships
Finite-Lived Intangible Assets [Line Items]
Non-cash impairment charge		10,586
U. S. Reporting Unit
Finite-Lived Intangible Assets [Line Items]
Goodwill	$ 450,503		$ 450,503
Goodwill impairment			179,979
Non-cash impairment charge			88,712
Carrying amount exceeded of fair value	690,000		690,000
Canada Reporting Unit
Finite-Lived Intangible Assets [Line Items]
Goodwill	17,549		17,549
Non-cash impairment charge			21,539
Carrying amount exceeded of fair value	$ 28,549		28,549
North America | ParmCrisps
Finite-Lived Intangible Assets [Line Items]
Non-cash impairment charge			$ 15,733
Other intangibles non-cash impairment charges		8,000
Intangible assets fair value		0		0
North America | Thinsters
Finite-Lived Intangible Assets [Line Items]
Other intangibles non-cash impairment charges		10,797
North America | Personal care
Finite-Lived Intangible Assets [Line Items]
Other intangibles non-cash impairment charges		12,815
Intangible assets fair value		$ 13,000		$ 13,000