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Segment information (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2024 | Apr. 02, 2023
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Net revenues | $ 737,849 | $ 710,932
Operating profit | (4,793) | 114,974
Operating segments |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Operating profit | 154,403 | 152,426
Unallocated expenses |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Operating profit | (159,196) | (37,452)
Americas |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Net revenues | 406,286 | 411,864
Americas | Operating segments |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Operating profit | 87,989 | 98,618
EMEA |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Net revenues | 159,656 | 143,340
EMEA | Operating segments |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Operating profit | 26,102 | 12,771
Asia |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Net revenues | 84,210 | 78,731
Asia | Operating segments |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Operating profit | 17,195 | 21,000
OEM |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Net revenues | 87,697 | 76,997
OEM | Operating segments |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Operating profit | $ 23,117 | $ 20,037

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