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Goodwill and Intangible Assets, Net (Tables) | 9 Months Ended
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Sep. 28, 2025
Goodwill and Intangible Assets Disclosure [Abstract] |
Changes in the Carrying Amount of Goodwill | The changes in the carrying amount of goodwill for the nine months ended September 28, 2025 were as follows:
| Life Sciences |  | Diagnostics |  | Consolidated
| (In thousands)
Balance at December 29, 2024 | $ | 4,541,467 |  |  | $ | 1,922,152 |  |  | $ | 6,463,619 |
Foreign currency translation | 96,267 |  |  | 40,745 |  |  | 137,012 |
Acquisitions, earn-outs and other | 98 |  |  | (98) |  |  | — |
Balance at September 28, 2025 | $ | 4,637,832 |  |  | $ | 1,962,799 |  |  | $ | 6,600,631 |
Identifiable Intangible Asset Balances | Identifiable intangible asset balances by category were as follows:
| September 28, 2025 |  | December 29, 2024
| (In thousands)
Patents | $ | 27,805 |  |  | $ | 27,808 |
Less: Accumulated amortization | (26,467) |  |  | (26,293) |
Net patents | 1,338 |  |  | 1,515 |
Trade names and trademarks | 149,468 |  |  | 142,588 |
Less: Accumulated amortization | (99,392) |  |  | (87,824) |
Net trade names and trademarks | 50,076 |  |  | 54,764 |
Licenses | 27,487 |  |  | 27,164 |
Less: Accumulated amortization | (19,395) |  |  | (17,855) |
Net licenses | 8,092 |  |  | 9,309 |
Core technology | 1,618,415 |  |  | 1,561,831 |
Less: Accumulated amortization | (881,299) |  |  | (735,532) |
Net core technology | 737,116 |  |  | 826,299 |
Customer relationships | 2,859,641 |  |  | 2,807,909 |
Less: Accumulated amortization | (1,230,337) |  |  | (1,058,875) |
Net customer relationships | 1,629,304 |  |  | 1,749,034 |
Total | $ | 2,425,926 |  |  | $ | 2,640,921 |

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