Goodwill and Intangible Assets [Line Items]

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- Definition

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes.

+ References

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-Publisher FASB
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- Definition

Amount of assets, excluding financial assets and goodwill, that lack physical substance, having a projected indefinite period of benefit, acquired at the acquisition date.

+ References

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-Publisher FASB
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- Definition

The amount of identifiable intangible assets recognized as of the acquisition date.

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- Definition

Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

+ References

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- Definition

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition

The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value.

+ References

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Goodwill and Intangible Assets, Net Narrative (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
	Feb. 04, 2016	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Goodwill and Intangible Assets [Line Items]
Amortization expense associated with definite-lived intangible assets		$ 22	$ 25	$ 69	$ 70
Pep Boys [Member] \| Automotive Segment [Member]
Goodwill and Intangible Assets [Line Items]
Allocation to goodwill	$ 199
Goodwill amount expected to be deductible	0
Fair Value, Inputs, Level 3 [Member] \| Energy Segment [Member]
Goodwill and Intangible Assets [Line Items]
Impairment of goodwill				574
Fair Value, Inputs, Level 3 [Member] \| Gaming Segment [Member]
Goodwill and Intangible Assets [Line Items]
Impairment of intangible assets				$ 14
Trademarks and brand names [Member] \| Pep Boys [Member] \| Automotive Segment [Member]
Goodwill and Intangible Assets [Line Items]
Allocation to indefinite-lived intangible assets	48
Trademarks and brand names [Member] \| Trump [Member] \| Gaming Segment [Member]
Goodwill and Intangible Assets [Line Items]
Allocation to indefinite-lived intangible assets	13
Other Intangible Assets [Member] \| Pep Boys [Member] \| Automotive Segment [Member]
Goodwill and Intangible Assets [Line Items]
Allocation to indefinite-lived intangible assets	3
Customer relationships \| Pep Boys [Member] \| Automotive Segment [Member]
Goodwill and Intangible Assets [Line Items]
Allocation to definite-lived intangible assets	19
Customer relationships \| Trump [Member] \| Gaming Segment [Member]
Goodwill and Intangible Assets [Line Items]
Allocation to definite-lived intangible assets	$ 1