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Segment Information and Enterprise Reporting - (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Jan. 02, 2021 | Dec. 28, 2019 | Dec. 29, 2018
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Product | $ 1,143,744 | $ 936,408 | $ 829,874
Percentage Of Product Revenue Based On Geographic Area By Destination | 100.00% | 100.00% | 100.00%
Long-Lived Assets | $ 273,849 | $ 219,926 | $ 274,389
Concentration Risk, Long-lived Asset Geographic Area, Percentage | 100.00% | 100.00% | 100.00%
United States (U.S.) |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Product | $ 763,069 | $ 636,371 | $ 566,816
Percentage Of Product Revenue Based On Geographic Area By Destination | 66.70% | 68.00% | 68.30%
United States (U.S.) | Reportable Geographical Components |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Long-Lived Assets | $ 238,094 | $ 216,650 | $ 262,373
Concentration Risk, Long-lived Asset Geographic Area, Percentage | 86.90% | 98.50% | 95.60%
Europe, Middle East and Africa |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Product | $ 238,681 | $ 183,363 | $ 160,910
Percentage Of Product Revenue Based On Geographic Area By Destination | 20.90% | 19.60% | 19.40%
Asia and Australia |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Product | $ 103,756 | $ 87,961 | $ 75,534
Percentage Of Product Revenue Based On Geographic Area By Destination | 9.10% | 9.40% | 9.10%
North and South America (excluding U.S.) |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Product | $ 38,238 | $ 28,713 | $ 26,614
Percentage Of Product Revenue Based On Geographic Area By Destination | 3.30% | 3.00% | 3.20%
International | Reportable Geographical Components |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Long-Lived Assets | $ 35,755 | $ 3,276 | $ 12,016
Concentration Risk, Long-lived Asset Geographic Area, Percentage | 13.10% | 1.50% | 4.40%

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