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v3.25.1

Fair Value Measurements - Additional Information (Detail) - USD ($) | 3 Months Ended
--- | ---
Mar. 29, 2025 | Mar. 30, 2024 | Dec. 30, 2023
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |
Impairment of intangible assets, finite-lived | $ 204,000,000 |  |
2028 Senior Notes |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |
Fair value of debt instrument | 392,000,000 |  |
2029 Senior Notes |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |
Fair value of debt instrument | 874,100,000 |  |
Credit Agreement |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |
Borrowed principal | $ 1,180,000,000 |  |
2028 Senior Notes | Senior Notes |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |
Stated interest rate | 4.625% |  |
2029 Senior Notes | Senior Notes |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |
Stated interest rate | 3.25% |  |
Acessa |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |
Impairment of intangible assets, finite-lived | $ 61,900,000 |  |
Finite-lived intangibles | 7,200,000 |  |
Bolder |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |
Impairment of intangible assets, finite-lived | 64,500,000 |  |
Finite-lived intangibles | 0 |  |
Diagenode |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |
Impairment of intangible assets, finite-lived | 38,600,000 |  |
Finite-lived intangibles | 3,000,000 |  |
Mobidiag |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |
Impairment of intangible assets, finite-lived | 39,000,000 |  |
Finite-lived intangibles | 6,700,000 |  |
Mobidiag | In-process research and development |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |
Intangible asset impairment charges | 16,900,000 |  | $ 4,300,000
Intangible assets, current | $ 5,000,000 |  | 22,400,000
Mobidiag | Right of use asset |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |
Intangible asset impairment charges |  |  | 12,500,000
Mobidiag | Right of use asset | In-process research and development |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |
Intangible assets, current |  |  | $ 0
Developed technology |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |
Impairment of intangible assets, finite-lived |  | $ 25,900,000 |
Finite-lived intangibles |  | 13,900,000 |
Trade Names |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |
Impairment of intangible assets, finite-lived |  | 900,000 |
Finite-lived intangibles |  | $ 500,000 |

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