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Operating Units Automotive Segment (Details) |  |  | 3 Months Ended | 6 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
May 26, 2016 USD ($) | Feb. 04, 2016 USD ($) | Jun. 30, 2016 USD ($) ft² | Jun. 30, 2015 USD ($) | Jun. 30, 2016 USD ($) ft² | Jun. 30, 2015 USD ($) | Jun. 17, 2016 $ / shares | Feb. 28, 2016 $ / shares | Dec. 31, 2015 USD ($)
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |
Restructuring |  |  | $ 6,000,000 | $ 27,000,000 | $ 21,000,000 | $ 39,000,000 |  |  |
Automotive Segment [Member] |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |
Percentage of equity ownership in subsidiary |  |  |  |  | 82.00% |  |  |  |
Gross amount of transferred receivables under factoring arrangement |  |  | 566,000,000 |  | $ 566,000,000 |  |  |  | $ 408,000,000
Gross amount of transferred receivables under factoring arrangements qualifying as sales |  |  | 556,000,000 |  | 556,000,000 |  |  |  | 401,000,000
Undrawn cash with respect to transferred receivables |  |  | 1,000,000 |  | 1,000,000 |  |  |  | 1,000,000
Proceeds from transferred receivables under factoring arrangements qualifying as sales |  |  | 429,000,000 | 410,000,000 | 842,000,000 | 800,000,000 |  |  |
Expenses associated with transferred receivables under factoring arrangements |  |  | 4,000,000 | 2,000,000 | 7,000,000 | 4,000,000 |  |  |
Maximum exposure associated with transferred receivables under factoring arrangements |  |  | 4,000,000 |  | 4,000,000 |  |  |  | $ 11,000,000
Restructuring |  |  | 6,000,000 | $ 27,000,000 | 21,000,000 | $ 39,000,000 |  |  |
Federal-Mogul [Member] |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |
Proposed price per share to acquire subsidiary shares | $ / shares |  |  |  |  |  |  | $ 8.00 |  |
Federal-Mogul [Member] | Automotive Segment [Member] |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |
Proposed price per share to acquire subsidiary shares | $ / shares |  |  |  |  |  |  |  | $ 7.00 |
Federal-Mogul [Member] | Cost restructure program [Member] | Automotive Segment [Member] |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |
Expected additional cost to complete restructuring programs |  |  | 1,000,000 |  | 1,000,000 |  |  |  |
Federal-Mogul [Member] | Prior restructuring programs | Automotive Segment [Member] |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |
Expected additional cost to complete restructuring programs |  |  | $ 4,000,000 |  | $ 4,000,000 |  |  |  |
Pep Boys [Member] | Automotive Segment [Member] |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |
Number of locations |  |  | 805 |  | 805 |  |  |  |
Automotive supercenter, square footage | ft² |  |  | 20,000 |  | 20,000 |  |  |  |
Service center, square footage | ft² |  |  | 6,000 |  | 6,000 |  |  |  |
Business combination, purchase price |  | $ 1,200,000,000 |  |  |  |  |  |  |
Fair value of investment prior to acquiring a controlling interest |  | 121,000,000 |  |  |  |  |  |  |
Business combinations, recognized net tangible assets |  | 950,000,000 |  |  |  |  |  |  |
Business combination, recognized goodwill and other intangible net assets |  | 253,000,000 |  |  |  |  |  |  |
Business combination, unfavorable lease intangible liability acquired |  | $ 59,000,000 |  |  |  |  |  |  |
Other acquisition [Member] | Automotive Segment [Member] |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |
Business combination, purchase price | $ 25,000,000 |  |  |  |  |  |  |  |
Business combinations, recognized net tangible assets | $ 25,000,000 |  |  |  |  |  |  |  |
IEH Auto [Member] | Automotive Segment [Member] |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |
Number of Distribution Centers |  |  | 21 |  | 21 |  |  |  |
Number of stores |  |  | 277 |  | 277 |  |  |  |
Number of independent wholesalers in network |  |  | 2,000 |  | 2,000 |  |  |  |

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