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Document And Entity Information - shares
3 Months Ended
Apr. 29, 2017
May 26, 2017
Document And Entity Information [Abstract]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Apr. 29, 2017  
Document Fiscal Year Focus 2017  
Document Fiscal Period Focus Q1  
Trading Symbol FL  
Entity Common Stock, Shares Outstanding   131,303,334
Entity Registrant Name FOOT LOCKER, INC.  
Entity Central Index Key 0000850209  
Current Fiscal Year End Date --02-03  
Entity Filer Category Large Accelerated Filer