Discontinued Operations (Statements of Operations) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Mar. 31, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Provision (benefit) for income taxes	$ (1,624)	$ (21,244)	$ 11,848	$ (48,788)
Net income (loss) from discontinued operations, net of tax	(697)	(74,620)	(105,581)	(123,672)
Foreign currency translation adjustments [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Amounts reclassified into income	0	0	(95,120)	0
Tilda [Member] | Disposed of by Sale [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net sales	0	52,540	30,399	145,485
Cost of sales	0	40,479	26,648	109,816
Gross profit	0	12,061	3,751	35,669
Selling, general and administrative expense	0	6,651	5,185	19,823
Other expense	0	539	1,172	1,622
Interest expense	0	3,395	2,432	10,177
Translation loss	0	0	95,120	0
Gain (loss) on sale of discontinued operations	(540)	0	9,630	0
Net (loss) income from discontinued operations before income taxes	(540)	1,476	(90,528)	4,047
Provision (benefit) for income taxes	(965)	171	12,900	247
Net income (loss) from discontinued operations, net of tax	425	1,305	(103,428)	3,800
Tax expense from tax gain on sale	(750)		14,500
Hain Pure Protein [Member] | Disposed of by Sale [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net sales	0	88,729	0	349,449
Cost of sales	0	88,277	0	356,073
Gross profit	0	452	0	(6,624)
Selling, general and administrative expense	0	4,039	0	13,031
Asset impairments	0	51,348	0	109,252
Other expense	0	2,182	0	7,377
Gain (loss) on sale of discontinued operations	(1,781)	(40,223)	(3,205)	(40,223)
Net (loss) income from discontinued operations before income taxes	(1,781)	(97,340)	(3,205)	(176,507)
Provision (benefit) for income taxes	(659)	(21,415)	(1,052)	(49,035)
Net income (loss) from discontinued operations, net of tax	$ (1,122)	$ (75,925)	$ (2,153)	$ (127,472)