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Comprehensive Income - Foreign Currency Translation Gain (Loss) Components (Details) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 30, 2017 USD ($) | Dec. 31, 2016 USD ($) | Dec. 26, 2015 USD ($) | Dec. 27, 2014
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Foreign currency translation gain (loss) | $ 191,886 | $ (98,402) | $ (134,035) |
Euro |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Foreign currency translation gain (loss) | $ 113,259 | $ (41,245) | $ (76,754) |
FX rate into USD | 1.2 | 1.05 | 1.1 | 1.22
British Pound |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Foreign currency translation gain (loss) | $ 28,001 | $ (53,723) | $ (15,404) |
FX rate into USD | 1.35 | 1.23 | 1.49 | 1.56
Australian Dollar |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Foreign currency translation gain (loss) | $ 15,124 | $ (562) | $ (19,864) |
FX rate into USD | 0.78 | 0.72 | 0.73 | 0.81
Canadian Dollar |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Foreign currency translation gain (loss) | $ 9,403 | $ 3,345 | $ (10,071) |
FX rate into USD | 0.8 | 0.74 | 0.72 | 0.86
Polish Zloty |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Foreign currency translation gain (loss) | $ 11,058 | $ (3,849) | $ (3,281) |
FX rate into USD | 0.29 | 0.24 | 0.26 | 0.28
Swiss Franc |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Foreign currency translation gain (loss) | $ 5,544 | $ (2,365) | $ 928 |
FX rate into USD | 1.03 | 0.98 | 1.01 | 1.01
Brazilian Real |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Foreign currency translation gain (loss) | $ (2,411) | $ 2,856 | $ (5,942) |
FX rate into USD | 0.3 | 0.31 | 0.25 | 0.37
All other currencies |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Foreign currency translation gain (loss) | $ 11,908 | $ (2,859) | $ (3,647) |

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- Definition Foreign exchange rate used to translate amounts denominated in functional currency to reporting currency. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section S99 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6897108&loc=SL6897125-166521 + Details
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- Definition Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 20 -Subparagraph (b,c) -URI http://asc.fasb.org/extlink&oid=64808268&loc=d3e32211-110900 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84228862&loc=SL7669646-108580 + Details
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