| Deferred Income | 12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Dec. 26, 2015 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Deferred Revenue [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Deferred Income [Text Block] | 
Note 14: Deferred Income 
 
Deferred income at the end of each period was as follows: 
 We classify non-current deferred income from software, services, and other within other long-term liabilities on the consolidated balance sheets. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| X | ||||||||||
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- References No definition available. 
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| X | ||||||||||
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- Definition The entire disclosure for deferred revenues at the end of the reporting period, and description and amounts of significant changes that occurred during the reporting period. Deferred revenue is a liability as of the balance sheet date related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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