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Basis of Presentation (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | ---
Jul. 01, 2017 | Jun. 25, 2016 | Jul. 01, 2017 | Jun. 25, 2016 | Dec. 31, 2016 | Dec. 26, 2015
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |
Restricted cash combined with unrestricted cash | $ 119,020 | $ 156,909 | $ 119,020 | $ 156,909 | $ 119,894 | $ 119,963
Impact to income statement from recognition of excess tax benefits and tax deficiencies | $ 1,300 |  | 8,800 |  |  |
Reclassification of net cash provided by operating activities |  |  | 134,353 | 125,956 |  |
Reclassification of net cash provided by financing activities |  |  | $ 155,064 | (510,249) |  |
Accounting Standards Update 2016-09 |  |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |
Reclassification of net cash provided by operating activities |  |  |  | 9,100 |  |
Reclassification of net cash provided by financing activities |  | 9,100 |  |  |  |
New Accounting Pronouncement, Early Adoption, Effect | Accounting Standards Update 2016-18 |  |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |
Restricted cash combined with unrestricted cash |  | $ 2,300 |  | $ 2,300 |  | $ 2,000

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