Basis of Presentation Basis of Presentation (Details) - Machinery and Equipment [Member] - USD ($) $ / shares in Units, $ in Millions |
12 Months Ended | |
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Dec. 31, 2016 |
Dec. 26, 2015 |
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| Change in Accounting Estimate [Line Items] | ||
| Property, Plant and Equipment, Useful Life | 5 years | 4 years |
| Service Life [Member] | ||
| Change in Accounting Estimate [Line Items] | ||
| Change in Accounting Estimate Impact, Operating Income | $ 1,300 | |
| Change in Accounting Estimate Impact, Net Income | $ 950 | |
| Change in Accounting Estimate Impact, Earnings Per Share | $ 0.19 | |
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- Definition Change in Accounting Estimate Impact, Earnings Per Share No definition available.
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- Definition Change in Accounting Estimate Impact, Net Income No definition available.
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- Definition Change in Accounting Estimate Impact, Operating Income No definition available.
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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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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. No definition available.
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