XML 23 R70.htm IDEA: XBRL DOCUMENT v2.4.1.9
Other Intangible Assets, Net - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified
 12 Months Ended
Jan. 31, 2015
Feb. 01, 2014
Feb. 02, 2013
Changes in Amortizing intangible assets [Line Items]      
Lease Acquistion Costs $ 1fl_LeaseAcquistionCosts    
Amortization expense 6us-gaap_AmortizationOfIntangibleAssets 11us-gaap_AmortizationOfIntangibleAssets 14us-gaap_AmortizationOfIntangibleAssets
Changes in balance of amortizing intangible assets 9fl_ChangesInAmortizingIntangibleAssets    
Finite-Lived Intangible Assets, Translation Adjustments (4)us-gaap_FiniteLivedIntangibleAssetsTranslationAdjustments    
CCS Trademarks [Member]      
Changes in Amortizing intangible assets [Line Items]      
Impairment of Intangible Assets Indefinite lived $ 3fl_ImpairmentOfIntangibleAssetsIndefiniteLived
/ dei_LegalEntityAxis
= fl_CcsTrademarksMember		   $ 7fl_ImpairmentOfIntangibleAssetsIndefiniteLived
/ dei_LegalEntityAxis
= fl_CcsTrademarksMember