XML 14 R1.htm IDEA: XBRL DOCUMENT v3.6.0.2
Document and Entity Information - shares
6 Months Ended
Feb. 25, 2017
Mar. 21, 2017
Document and Entity Information [Abstract]    
Entity Registrant Name WINNEBAGO INDUSTRIES INC  
Entity Central Index Key 0000107687  
Current Fiscal Year End Date --08-26  
Entity Filer Category Accelerated Filer  
Document Type 10-Q  
Document Period End Date Feb. 25, 2017  
Document Fiscal Year Focus 2017  
Document Fiscal Period Focus Q2  
Amendment Flag false  
Entity Common Stock, Shares Outstanding   31,586,125