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Acquisitions - Fair Value of Net Assets Acquired (Detail) - USD ($) $ in Thousands | Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | --- | ---
Business Combination [Line Items] |  |  |
Goodwill | $ 1,114,408 | $ 1,030,995 | $ 987,120
908 Devices Inc. Bioprocessing Analytics Portfolio |  |  |
Business Combination [Line Items] |  |  |
Cash and cash equivalents | 191 |  |
Accounts receivable | 1,110 |  |
Inventory | 6,946 |  |
Prepaid expenses and other current assets | 651 |  |
Property and equipment | 1,698 |  |
Operating lease right of use asset | 2,552 |  |
Other noncurrent assets, long-term | 41 |  |
Goodwill | 50,177 |  |
Accounts payable | (208) |  |
Accrued liabilities | (542) |  |
Operating lease liabilities | (2,552) |  |
Deferred revenue | (2,366) |  |
Deferred tax liability | (1,011) |  |
Fair value of net assets acquired | 70,297 |  |
908 Devices Inc. Bioprocessing Analytics Portfolio | Customer relationships |  |  |
Business Combination [Line Items] |  |  |
Intangible assets | 5,040 |  |
908 Devices Inc. Bioprocessing Analytics Portfolio | Developed Technology |  |  |
Business Combination [Line Items] |  |  |
Intangible assets | 6,910 |  |
908 Devices Inc. Bioprocessing Analytics Portfolio | Trademark and tradename |  |  |
Business Combination [Line Items] |  |  |
Intangible assets | 1,660 |  |
Tantti Laboratory Inc. |  |  |
Business Combination [Line Items] |  |  |
Cash and cash equivalents | 85 |  |
Accounts receivable | 1 |  |
Inventory | 41 |  |
Prepaid expenses and other current assets | 321 |  |
Property and equipment | 731 |  |
Operating lease right of use asset | 637 |  |
Other noncurrent assets, long-term | 81 |  |
Goodwill | 46,943 | 46,900 |
Accounts payable | (18) |  |
Accrued liabilities | (510) |  |
Operating lease liabilities | (627) |  |
Deferred tax liability | (1,515) |  |
Fair value of net assets acquired | 75,080 |  |
Tantti Laboratory Inc. | Developed Technology |  |  |
Business Combination [Line Items] |  |  |
Intangible assets | 28,910 | $ 28,900 |
Metenova Holding AB |  |  |
Business Combination [Line Items] |  |  |
Cash and cash equivalents | 5,768 |  |
Accounts receivable | 3,730 |  |
Inventory | 4,477 |  |
Prepaid expenses and other current assets | 470 |  |
Property and equipment | 433 |  |
Operating lease right of use asset | 615 |  |
Goodwill | 115,722 |  | 115,700
Accounts payable | (1,432) |  |
Accrued liabilities | (2,934) |  |
Operating lease liabilities | (275) |  |
Deferred tax liability | (12,481) |  |
Noncurrent operating lease liability | (255) |  |
Fair value of net assets acquired | 172,600 |  |
Metenova Holding AB | Customer relationships |  |  |
Business Combination [Line Items] |  |  |
Intangible assets | 12,659 |  |
Metenova Holding AB | Developed Technology |  |  |
Business Combination [Line Items] |  |  |
Intangible assets | 44,377 |  |
Metenova Holding AB | Trademark and tradename |  |  |
Business Combination [Line Items] |  |  |
Intangible assets | 939 |  |
Metenova Holding AB | Non-compete agreements |  |  |
Business Combination [Line Items] |  |  |
Intangible assets | 787 |  |
FlexBiosys, Inc. |  |  |
Business Combination [Line Items] |  |  |
Cash and cash equivalents | 1,090 |  |
Accounts receivable | 683 |  |
Inventory | 667 |  |
Prepaid expenses and other current assets | 35 |  |
Property and equipment | 12,034 |  |
Operating lease right of use asset | 3,537 |  |
Other noncurrent assets, long-term | 10 |  |
Goodwill | 14,321 |  | $ 14,300
Accounts payable | (136) |  |
Accrued liabilities | (314) |  |
Operating lease liabilities | (39) |  |
Noncurrent operating lease liability | (3,498) |  |
Fair value of net assets acquired | 41,030 |  |
FlexBiosys, Inc. | Customer relationships |  |  |
Business Combination [Line Items] |  |  |
Intangible assets | 2,530 |  |
FlexBiosys, Inc. | Developed Technology |  |  |
Business Combination [Line Items] |  |  |
Intangible assets | 9,860 |  |
FlexBiosys, Inc. | Trademark and tradename |  |  |
Business Combination [Line Items] |  |  |
Intangible assets | 30 |  |
FlexBiosys, Inc. | Non-compete agreements |  |  |
Business Combination [Line Items] |  |  |
Intangible assets | $ 220 |  |

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