XML 95 R77.htm IDEA: XBRL DOCUMENT v3.8.0.1
Interline Acquisition (Narrative) (Details) - USD ($)
$ in Millions
Aug. 24, 2015
Jan. 28, 2018
Jan. 29, 2017
Jan. 31, 2016
Feb. 01, 2015
Business Acquisition [Line Items]          
Goodwill   $ 2,275 $ 2,093 $ 2,102 $ 1,353
Interline Brands Inc [Member]          
Business Acquisition [Line Items]          
Aggregate purchase price $ 1,672        
Goodwill 788        
Interline Brands Inc [Member] | Other Assets [Member] | Trade Names [Member]          
Business Acquisition [Line Items]          
Intangible assets, infinite lived 253        
Interline Brands Inc [Member] | Other Assets [Member] | Customer Relationships [Member]          
Business Acquisition [Line Items]          
Intangible assets, finite lived $ 310        
Intangible assets, weighted average useful life 12 years