Segment Information (Segment Data) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2014		Sep. 30, 2013
Segment Reporting Information [Line Items]
Revenues	$ 631,257		$ 477,484
Operating Income (Loss)	28,827		39,772
United States [Member]
Segment Reporting Information [Line Items]
Revenues	336,915		311,995
Operating Income (Loss)	29,589		46,366
United Kingdom [Member]
Segment Reporting Information [Line Items]
Revenues	172,279		113,995
Operating Income (Loss)	5,595		1,911
Hain Pure Protein [Member]
Segment Reporting Information [Line Items]
Revenues	70,670		0
Operating Income (Loss)	3,820		0
All Other Segments [Member]
Segment Reporting Information [Line Items]
Revenues	51,393		51,494
Operating Income (Loss)	635		2,448
Total Segment Operating Income [Member]
Segment Reporting Information [Line Items]
Operating Income (Loss)	39,639		50,725
Corporate and Other [Member]
Segment Reporting Information [Line Items]
Operating Income (Loss)	$ (10,812)	[1]	$ (10,953)	[1]

[1] Includes $1,303 and $2,555 of acquisition related expenses, restructuring and integration charges for the three months ended September 30, 2014 and 2013, respectively, of which $259 is recorded in cost of sales for the three months ended September 30, 2013. Corporate and other also includes expense of $281 for contingent consideration adjustments (see Note 14) for the three months ended September 30, 2014.