v2.4.0.6
DOCUMENT AND ENTITY INFORMATION (USD $)
12 Months Ended
Jul. 31, 2013
Sep. 06, 2013
Jan. 31, 2013
Document and Entity Information [Abstract]      
Document Type 10-K    
Amendment Flag false    
Document Period End Date Jul. 31, 2013    
Document Fiscal Year Focus 2013    
Document Fiscal Period Focus FY    
Entity Registrant Name PALL CORP    
Entity Central Index Key 0000075829    
Current Fiscal Year End Date --07-31    
Entity Well-known Seasoned Issuer Yes    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Filer Category Large Accelerated Filer    
Entity Common Stock, Shares Outstanding   111,835,283  
Entity Public Float     $ 7,587,973,100