Segment Reporting (Details) (Components of Other Operating Income (Loss)) - USD ($) |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 30, 2017 |
Sep. 30, 2017 |
Jul. 01, 2017 |
Apr. 01, 2017 |
Dec. 31, 2016 |
Sep. 24, 2016 |
Jun. 25, 2016 |
Mar. 26, 2016 |
Dec. 30, 2017 |
Dec. 31, 2016 |
Dec. 26, 2015 |
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| Segment Reporting Information | |||||||||||
| Stock-based compensation expense | $ (97,000,000) | $ (86,000,000) | $ (63,000,000) | ||||||||
| Amortization of acquired intangible assets | 0 | 0 | (3,000,000) | ||||||||
| Operating income (loss) | $ 82,000,000 | $ 126,000,000 | $ 25,000,000 | $ (29,000,000) | $ (3,000,000) | $ (293,000,000) | $ (8,000,000) | $ (68,000,000) | 204,000,000 | (372,000,000) | (481,000,000) |
| All Other | |||||||||||
| Segment Reporting Information | |||||||||||
| Stock-based compensation expense | (97,000,000) | (86,000,000) | (63,000,000) | ||||||||
| Restructuring and other special charges, net | 0 | 10,000,000 | (129,000,000) | ||||||||
| Amortization of acquired intangible assets | 0 | 0 | (3,000,000) | ||||||||
| Charge related to the Sixth Amendment to the WSA with GF | 0 | (340,000,000) | 0 | ||||||||
| Other | 0 | (1,000,000) | 1,000,000 | ||||||||
| Operating income (loss) | $ (97,000,000) | $ (417,000,000) | $ (194,000,000) | ||||||||
| X | ||||||||||
- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The net result for the period of deducting operating expenses from operating revenues. No definition available.
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- Definition The total amount of other operating cost and expense items that are associated with the entity's normal revenue producing operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of other expense (income) that is infrequent in occurrence or unusual in nature. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Details
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