XML 22 R1.htm IDEA: XBRL DOCUMENT v3.3.1.900
Document and Entity Information - shares
3 Months Ended
Jan. 29, 2016
Feb. 26, 2016
Document and Entity Information [Abstract]    
Entity Registrant Name JOY GLOBAL INC  
Entity Central Index Key 0000801898  
Document Type 10-Q  
Document Period End Date Jan. 29, 2016  
Amendment Flag false  
Document Fiscal Year Focus 2016  
Document Fiscal Period Focus Q1  
Current Fiscal Year End Date --10-28  
Entity Filer Category Large Accelerated Filer  
Entity Common Stock, Shares Outstanding   97,931,858