v2.4.0.6
Document and Entity Information (USD $)
In Billions, except Share data, unless otherwise specified
12 Months Ended
Jan. 28, 2012
Feb. 27, 2012
Jul. 30, 2011
Document Information [Line Items]      
Entity Registrant Name STAPLES INC    
Entity Central Index Key 0000791519    
Document Type 10-K    
Document Period End Date Jan. 28, 2012    
Amendment Flag false    
Current Fiscal Year End Date --01-28    
Entity Well-known Seasoned Issuer Yes    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Filer Category Large Accelerated Filer    
Entity Public Float     $ 11.3
Entity Common Stock, Shares Outstanding   694,102,453  
Document Fiscal Year Focus 2011    
Document Fiscal Period Focus FY