Document and Entity Information (USD $)	6 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Entity Information [Line Items]
Entity Public Float		$ 11,403,595,331
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Dec. 31, 2014
Document Fiscal Year Focus	2015
Document Fiscal Period Focus	Q2
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	142,455,351