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Basis of Presentation (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 30, 2017 | Sep. 24, 2016 | Sep. 30, 2017 | Sep. 24, 2016 | Dec. 31, 2016 | Dec. 26, 2015
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |
Restricted cash combined with unrestricted cash | $ 126,153 | $ 108,119 | $ 126,153 | $ 108,119 | $ 119,894 | $ 119,963
Reclassification of net cash provided by operating activities |  |  | 193,838 | 198,252 |  |
Cash reclassified from investing activities |  |  | 39,759 | 617,669 |  |
Impact to income statement from recognition of excess tax benefits and tax deficiencies | $ 900 |  | 9,700 |  |  |
Reclassification of net cash provided by financing activities |  |  | $ 155,466 | (404,682) |  |
Accounting Standards Update 2016-09 |  |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |
Reclassification of net cash provided by operating activities |  |  |  | 9,500 |  |
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 |  | $ 2,400 |  | 2,400 |  | $ 2,000
New Accounting Pronouncement, Early Adoption, Effect | Accounting Standards Update 2016-15 |  |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |
Reclassification of net cash provided by operating activities |  |  |  | 2,200 |  |
Cash reclassified from investing activities |  |  |  | $ 2,200 |  |

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