Document and Entity Information	9 Months Ended
	May 31, 2014	Jun. 26, 2014
Document and Entity Information [Abstract]
Entity Registrant Name	WINNEBAGO INDUSTRIES INC
Entity Central Index Key	0000107687
Current Fiscal Year End Date	--08-30
Entity Filer Category	Accelerated Filer
Document Type	10-Q
Document Period End Date	May 31, 2014
Document Fiscal Year Focus	2014
Document Fiscal Period Focus	Q3
Amendment Flag	false
Entity Common Stock, Shares Outstanding		27,054,190