|**Income Taxes (Tables)**                                   | 9 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
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|**Income Tax Disclosure [Abstract]**                        |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|Summary of income tax contingencies                         | The following is a reconciliation of the beginning and ending amounts of gross unrecognized tax benefits for uncertain tax positions, including positions which impact only the timing of tax benefits:Nine Months EndedAugust 27, 2016August 29, 2015Unrecognized tax benefits at beginning of year$3,859$2,487Additions for current period tax positions757395Additions related to acquired tax positions—1,052Reductions for prior period tax positions—(22)Reductions for lapse of statue of limitations / settlements(28)(33)Changes in interest and penalties10968Unrecognized tax benefits at end of period$4,697$3,947
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|                                                            | Nine Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
|                                                            | August 27, 2016                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|Unrecognized tax benefits at beginning of year              | $                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
|Additions for current period tax positions                  | 757                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|Additions related to acquired tax positions                 | —                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
|Reductions for prior period tax positions                   | —                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
|Reductions for lapse of statue of limitations / settlements | (28                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|Changes in interest and penalties                           | 109                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|Unrecognized tax benefits at end of period                  | $                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             

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duration X- DefinitionTabular disclosure for tax positions taken in the tax returns filed or to be filed for which it is more likely than not that the tax position will not be sustained upon examination by taxing authorities and other income tax contingencies. Includes, but is not limited to, interest and penalties, reconciliation of unrecognized tax benefits, unrecognized tax benefits that would affect the effective tax rate, tax years that remain subject to examination by tax jurisdictions, and information about positions for which it is reasonably possible that amounts unrecognized will significantly change within 12 months.
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