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Accumulated Other Comprehensive Loss - Components of Accumulated Other Comprehensive Loss, Net of Tax (Details) $ in Thousands | 3 Months Ended
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Mar. 28, 2020 USD ($)
Accumulated Other Comprehensive Income Loss [Line Items] |
Balance at December 31, 2019 | $ (1,264,026)
Balance at March 28, 2020 | (1,225,805)
Accumulated Foreign Currency Translation Adjustment [Member] |
Accumulated Other Comprehensive Income Loss [Line Items] |
Balance at December 31, 2019 | 564
Net current period other comprehensive loss | 2,231
Reclassifications | 0
Balance at March 28, 2020 | 2,795
Accumulated Net Unrealized Loss on Available-For-Sale Marketable Securities [Member] |
Accumulated Other Comprehensive Income Loss [Line Items] |
Balance at December 31, 2019 | 34
Net current period other comprehensive loss | 526
Reclassifications | 0
Balance at March 28, 2020 | 560
Accumulated Other Comprehensive Loss [Member] |
Accumulated Other Comprehensive Income Loss [Line Items] |
Balance at December 31, 2019 | 598
Net current period other comprehensive loss | 2,757
Reclassifications | 0
Balance at March 28, 2020 | $ 3,355

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