Document and Entity Information Document	6 Months Ended
	Jun. 30, 2014
Document Information [Line Items]
Entity Registrant Name	Innophos Holdings, Inc.
Trading Symbol	IPHS
Entity Central Index Key	0001364099
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Document Type	10-Q
Document Period End Date	Jun. 30, 2014
Document Fiscal Year Focus	2014
Document Fiscal Period Focus	Q2
Amendment Flag	false
Entity Common Stock, Shares Outstanding	21,843,311
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes