Document and Entity Information Document	9 Months Ended
	Nov. 01, 2014
Document and Entity Information [Abstract]
Entity Registrant Name	ANN INC.
Trading Symbol	ANN
Entity Central Index Key	0000874214
Current Fiscal Year End Date	--01-31
Entity Filer Category	Large Accelerated Filer
Document Type	10-Q
Document Period End Date	Nov. 01, 2014
Document Fiscal Year Focus	2014
Document Fiscal Period Focus	Q3
Amendment Flag	false
Entity Common Stock, Shares Outstanding	45,715,507