Document and Entity Information (USD $)	9 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Entity Information [Line Items]
Entity Public Float		$ 11,403,595,331
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Mar. 31, 2015
Document Fiscal Year Focus	2015
Document Fiscal Period Focus	Q3
Trading Symbol	PH
Entity Registrant Name	PARKER HANNIFIN CORP
Entity Central Index Key	0000076334
Current Fiscal Year End Date	--06-30
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding	138,676,726