GOODWILL AND OTHER INTANGIBLE ASSETS - Components Of Trademarks And Other Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2023	Sep. 30, 2023
Amortized intangible assets:
Other intangibles	$ 161,874	$ 157,764
Less: Accumulated amortization	(114,629)	(113,426)
Net amortized intangible assets	47,245	44,338
Net other intangible assets	298,105	290,867
ParmCrisps | Other Intangible Assets
Amortized intangible assets:
Non-cash impairment charge	45,798
Trademarks and tradenames
Indefinite-lived Intangible Assets [Line Items]
Trademarks and tradenames	250,860	246,529
Accumulated impairment charges	$ 223,981	$ 223,981