Discontinued Operations (Narrative) (Details) - Disposed of by Sale [Member] - USD ($)				1 Months Ended	3 Months Ended	9 Months Ended
	Aug. 27, 2019	Jun. 28, 2019	Feb. 15, 2019	Jan. 31, 2020	Sep. 30, 2019	Mar. 31, 2020	Jun. 30, 2019
Tilda [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from divestiture	$ 342,000,000			$ 341,800,000
Assets of discontinued operations							$ 369,215,000
Liabilities of discontinued operations							49,064,000
Hain Pure Protein [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Assets of discontinued operations						$ 0	0
Liabilities of discontinued operations						$ 0	0
Plainville Farms [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from divestiture			$ 25,000,000
Letter of credit							$ 10,000,000
Expiration period			19 months
Percent of maximum draw					120.00%	120.00%
HPPC and EK Holdings [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from divestiture		$ 77,714,000