Discontinued Operations (Statements of Operations) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net (loss) income from discontinued operations, net of tax	$ (12,555)	$ (1,496)	$ (7,349)	$ 72
Hain Pure Protein [Member] | Held for Sale [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net sales	118,198	117,765	396,227	387,413
Cost of sales	113,629	113,575	373,122	371,293
Gross profit	4,569	4,190	23,105	16,120
Selling, general and administrative expense	5,888	6,407	14,458	15,074
Other expense	805	377	3,258	1,163
Net (loss) income from discontinued operations before income taxes	(2,124)	(2,594)	5,389	(117)
Provision (benefit) for income taxes	10,431	(1,098)	12,738	(189)
Net (loss) income from discontinued operations, net of tax	$ (12,555)	$ (1,496)	$ (7,349)	$ 72