| Goodwill |
The changes in the carrying amount of goodwill by operating segment for fiscal 2027 are as follows: | | | | | | | | | | | | | | | | | | | Apheresis | | MedSurg | | Total | | | | | | | | (Dollars in Thousands) | Carrying amount as of March 28, 2026 | $ | 55,931 | | | $ | 600,437 | | | $ | 656,368 | | | Purchase accounting adjustments | — | | | 1,597 | | | 1,597 | | | | | | | | | Currency translation | 50 | | | (911) | | | (861) | | Carrying amount as of September 26, 2026 | $ | 55,981 | | | $ | 601,123 | | | $ | 657,104 | |
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| Intangible Asset, Finite-Lived |
The gross carrying amount of intangible assets and the related accumulated amortization as of September 26, 2026 and March 28, 2026 are as follows: | | | | | | | | | | | | | | | | | | | | | | | | | Gross Carrying Amount | | Accumulated Amortization | | Net Carrying Amount | | Weighted Average Remaining Life (Years) | | | | | | | | | | | | | | | | | September 26, 2026 | (Dollars in Thousands) | | | | Amortizable: | | | | | | | | | Developed technology | $ | 554,323 | | | $ | 210,319 | | | $ | 344,004 | | | 11.2 | | Customer contracts and related relationships | 129,857 | | | 78,823 | | | 51,034 | | | 10.9 | | Capitalized software | 99,620 | | | 85,198 | | | 14,422 | | | 2.8 | | Patents and other | 7,422 | | | 4,911 | | | 2,511 | | | 5.1 | | Trade names | 14,628 | | | 7,621 | | | 7,007 | | | 10.0 | | Total | $ | 805,850 | | | $ | 386,872 | | | $ | 418,978 | | | | | | | | | | | | | Non-amortizable: | | | | | | | | | In-process software development | $ | 7,386 | | | | | | | | | | | | | | | | | | | | | | | | | Total | $ | 7,386 | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | Gross Carrying Amount | | Accumulated Amortization | | Net Carrying Amount | | Weighted Average Remaining Life (Years) | | | | | | | | | March 28, 2026 | (Dollars in Thousands) | | | | Amortizable: | | | | | | | | | Developed technology | $ | 556,631 | | | $ | 193,114 | | | $ | 363,517 | | | 11.6 | | Customer contracts and related relationships | 130,862 | | | 76,489 | | | 54,373 | | | 11.3 | | Capitalized software | 95,880 | | | 82,284 | | | 13,596 | | | 2.9 | | Patents and other | 7,422 | | | 4,613 | | | 2,809 | | | 5.5 | | Trade names | 14,720 | | | 7,263 | | | 7,457 | | | 10.4 | | Total | $ | 805,515 | | | $ | 363,763 | | | $ | 441,752 | | | | | | | | | | | | | Non-amortizable: | | | | | | | | | | | | | | | | | | | | | | | | | In-process software development | $ | 5,903 | | | | | | | | | Total | $ | 5,903 | | | | | | | | | | |
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| Intangible Asset, Finite-Lived, and Capitalized Cost, Software to be Sold, Leased, or Marketed, Estimated Amortization Expense |
Future annual amortization expense on intangible assets for the next five years is estimated to be as follows: | | | | | | | | | | | Amortization Expense | | | (Dollars in Thousands) | | Remainder of Fiscal 2027 | | $ | 23,943 | | | Fiscal 2028 | | $ | 45,678 | | | Fiscal 2029 | | $ | 43,689 | | | Fiscal 2030 | | $ | 42,420 | | | Fiscal 2031 | | $ | 40,794 | |
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