Income Taxes Income Taxes (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Dec. 31, 2015	Dec. 31, 2014
Income Tax Contingency [Line Items]
Effective Income Tax Rate Reconciliation, Percent	27.30%	32.10%		28.80%	30.00%
Impact of Reduction in UK Statutory Tax Rate	$ 4,436
Tax Claim Settlement	$ 1,151
Gain (Loss) on Disposition of Stock in Subsidiary or Equity Method Investee				$ 0	$ 5,334
Hain Pure Protein [Member]
Income Tax Contingency [Line Items]
Gain (Loss) on Disposition of Stock in Subsidiary or Equity Method Investee			$ 5,334