GOODWILL AND OTHER INTANGIBLE ASSETS - Amortization Expense (Details) - USD ($) $ in Thousands	3 Months Ended
Sep. 30, 2023	Sep. 30, 2022
Goodwill and Intangible Assets Disclosure [Abstract]
Amortization of acquired intangibles	$ 1,955	$ 2,788

Finite-lived Intangible Assets Acquired, Amortization

No definition available.

Name:	hain_FiniteLivedIntangibleAssetsAcquiredAmortization
Namespace Prefix:	hain_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration