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REVENUE - Disaggregation of Revenue (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 29, 2025 | Jun. 30, 2024 | Jun. 29, 2025 | Jun. 30, 2024
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenue | $ 1,059 | $ 1,112 | $ 2,100 | $ 2,188
Americas |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenue | 586 | 640 | 1,156 | 1,243
Europe |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenue | 310 | 289 | 603 | 568
Greater China |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenue | 63 | 75 | 135 | 153
Asia-Pacific, Middle East, and Africa |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenue | 100 | 108 | 206 | 224
Total product revenue |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenue | 912 | 927 | 1,793 | 1,803
Consumables |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenue | 811 | 807 | 1,580 | 1,569
Instruments |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenue | 101 | 120 | 213 | 234
Service and other revenue |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenue | 147 | 185 | 307 | 385
Sequencing |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenue | 972 | 1,016 | 1,918 | 1,995
Sequencing | Total product revenue |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenue | 836 | 845 | 1,641 | 1,646
Sequencing | Consumables |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenue | 740 | 729 | 1,437 | 1,420
Sequencing | Instruments |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenue | 96 | 116 | 204 | 226
Sequencing | Service and other revenue |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenue | 136 | 171 | 277 | 349
Microarray |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenue | 87 | 96 | 182 | 193
Microarray | Total product revenue |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenue | 76 | 82 | 152 | 157
Microarray | Consumables |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenue | 71 | 78 | 143 | 149
Microarray | Instruments |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenue | 5 | 4 | 9 | 8
Microarray | Service and other revenue |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenue | $ 11 | $ 14 | $ 30 | $ 36

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