Document And Entity Information	6 Months Ended
	Dec. 31, 2012	Feb. 04, 2013
Document And Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Dec. 31, 2012
Document Fiscal Year Focus	2013
Document Fiscal Period Focus	Q2
Entity Registrant Name	HAIN CELESTIAL GROUP INC
Entity Central Index Key	0000910406
Current Fiscal Year End Date	--06-30
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding		46,457,204