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Goodwill and Intangible Assets, Net Narrative (Details) - USD ($)
$ in Millions
3 Months Ended
Feb. 04, 2016
Mar. 31, 2016
Dec. 31, 2015
Mar. 31, 2015
Feb. 26, 2016
Goodwill and Intangible Assets [Line Items]          
Amortization expense associated with definite-lived intangible assets   $ 23   $ 22  
Pep Boys [Member] | Automotive Segment [Member]          
Goodwill and Intangible Assets [Line Items]          
Allocation to goodwill $ 252        
Fair Value, Inputs, Level 3 [Member] | Automotive Segment [Member]          
Goodwill and Intangible Assets [Line Items]          
Impairment of goodwill     $ 312    
Fair Value, Inputs, Level 3 [Member] | Energy Segment [Member]          
Goodwill and Intangible Assets [Line Items]          
Impairment of goodwill   $ 574 $ 253    
Trademarks and brand names [Member] | Pep Boys [Member] | Automotive Segment [Member]          
Goodwill and Intangible Assets [Line Items]          
Allocation to indefinite-lived intangible assets 85        
Trademarks and brand names [Member] | Trump [Member] | Gaming Segment [Member]          
Goodwill and Intangible Assets [Line Items]          
Allocation to indefinite-lived intangible assets         $ 17
Customer relationships | Pep Boys [Member] | Automotive Segment [Member]          
Goodwill and Intangible Assets [Line Items]          
Allocation to definite-lived intangible assets $ 25