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Document And Entity Information
6 Months Ended
Sep. 10, 2011
Oct. 21, 2011
Document And Entity Information  
Document Type10-Q 
Amendment Flagfalse 
Document Period End DateSep. 10, 2011
Document Fiscal Year Focus2012 
Document Fiscal Period FocusQ2 
Entity Registrant NameGREAT ATLANTIC & PACIFIC TEA CO INC 
Entity Central Index Key0000043300 
Current Fiscal Year End Date--02-25 
Entity Filer CategoryNon-accelerated Filer 
Entity Common Stock, Shares Outstanding 53,852,470