Equity Interest Purchase Agreement - ATMP Joint Venture (Details) |
3 Months Ended | 6 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Jun. 30, 2018
USD ($)
|
Jul. 01, 2017
USD ($)
|
Jun. 30, 2018
USD ($)
|
Jul. 01, 2017
USD ($)
|
Dec. 30, 2017
USD ($)
|
Apr. 30, 2016
joint_venture
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| Investment [Line Items] | |||||||||||
| Number of joint ventures | joint_venture | 2 | ||||||||||
| Carrying value of investment | [1] | $ 57,000,000 | $ 57,000,000 | $ 58,000,000 | |||||||
| Payables to related parties | [1] | 475,000,000 | 475,000,000 | 412,000,000 | |||||||
| Receivables from related parties | [1] | 25,000,000 | 25,000,000 | 33,000,000 | |||||||
| Equity loss in investee | [2] | 1,000,000 | $ 3,000,000 | 2,000,000 | $ 5,000,000 | ||||||
| ATMP JV | |||||||||||
| Investment [Line Items] | |||||||||||
| Carrying value of investment | 57,000,000 | 57,000,000 | 58,000,000 | ||||||||
| ATMP JV | Joint Venture | |||||||||||
| Investment [Line Items] | |||||||||||
| Purchases from related party | 143,000,000 | 105,000,000 | 278,000,000 | 201,000,000 | |||||||
| Payables to related parties | 206,000,000 | 206,000,000 | 171,000,000 | ||||||||
| Total resales back to related parties | 13,000,000 | 0 | 19,000,000 | 0 | |||||||
| Receivables from related parties | 16,000,000 | 16,000,000 | $ 3,000,000 | ||||||||
| Equity loss in investee | $ 1,000,000 | $ 3,000,000 | $ 2,000,000 | $ 5,000,000 | |||||||
| ATMP JV | Joint Venture | Company's Subsidiaries | |||||||||||
| Investment [Line Items] | |||||||||||
| Ownership percentage | 15.00% | ||||||||||
| ATMP JV | Joint Venture | TFME's Affiliates | |||||||||||
| Investment [Line Items] | |||||||||||
| Ownership percentage | 85.00% | ||||||||||
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