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Net Sales from Contracts with Customers - Disaggregation of Revenue (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 28, 2025 | Jun. 29, 2024 | Jun. 28, 2025 | Jun. 29, 2024
Disaggregation of Revenue [Abstract] |  |  |  |
Net sales | $ 3,240 | $ 3,136 | $ 6,408 | $ 6,308
Global Distribution and Value-Added Services [Member] |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |
Net sales | 2,727 | 2,641 | 5,399 | 5,326
Global Specialty Products [Member] |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |
Net sales | 346 | 339 | 680 | 669
Global Technology [Member] |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |
Net sales | 167 | 156 | 329 | 313
Operating Segments [Member] |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |
Net sales | 3,284 | 3,180 | 6,489 | 6,390
Operating Segments [Member] | Global Distribution and Value-Added Services [Member] |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |
Net sales | 2,731 | 2,654 | 5,407 | 5,347
Operating Segments [Member] | Global Distribution and Value-Added Services [Member] | Global Dental [Member] |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |
Net sales | 1,715 | 1,696 | 3,336 | 3,364
Operating Segments [Member] | Global Distribution and Value-Added Services [Member] | Global Dental Merchandise [Member] |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |
Net sales | 1,218 | 1,214 | 2,403 | 2,424
Operating Segments [Member] | Global Distribution and Value-Added Services [Member] | Global Dental Equipment [Member] |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |
Net sales | 439 | 426 | 823 | 828
Operating Segments [Member] | Global Distribution and Value-Added Services [Member] | Global Value-Added Services [Member] |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |
Net sales | 58 | 56 | 110 | 112
Operating Segments [Member] | Global Distribution and Value-Added Services [Member] | Global Medical [Member] |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |
Net sales | 1,016 | 958 | 2,071 | 1,983
Operating Segments [Member] | Global Specialty Products [Member] |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |
Net sales | 386 | 370 | 753 | 730
Operating Segments [Member] | Global Technology [Member] |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |
Net sales | 167 | 156 | 329 | 313
Intersegment Elimination [Member] |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |
Net sales | (44) | (44) | (81) | (82)
Intersegment Elimination [Member] | Global Distribution and Value-Added Services [Member] |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |
Net sales | (4) | (13) | (8) | (21)
Intersegment Elimination [Member] | Global Specialty Products [Member] |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |
Net sales | (40) | (31) | (73) | (61)
Intersegment Elimination [Member] | Global Technology [Member] |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |
Net sales | $ 0 | $ 0 | $ 0 | $ 0

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