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Goodwill and Intangible Assets (Tables) | 6 Months Ended
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Mar. 29, 2024
Goodwill and Intangible Assets Disclosure [Abstract] |
Intangible Assets Excluding Goodwill | Intangible assets consist of the following (in millions):
|  | As of
| Weighted Average Amortization Period (Years) | March 29, 2024 |  | September 29, 2023
| Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount
Developed technology and other | 6.2 | $ | 1,346.1 |  |  | $ | (460.7) |  |  | $ | 885.4 |  |  | $ | 1,290.4 |  |  | $ | (379.4) |  |  | $ | 911.0 |
Technology licenses | 3.2 | 70.6 |  |  | (35.9) |  |  | 34.7 |  |  | 75.8 |  |  | (36.0) |  |  | 39.8 |
In-process research and development |  | 199.4 |  |  | — |  |  | 199.4 |  |  | 271.3 |  |  | — |  |  | 271.3 |
Total intangible assets |  | $ | 1,616.1 |  |  | $ | (496.6) |  |  | $ | 1,119.5 |  |  | $ | 1,637.5 |  |  | $ | (415.4) |  |  | $ | 1,222.1 |
Expected Annual Amortization Expense Related to Intangible Assets for the Next Five Years | Annual amortization expense for the next five fiscal years related to definite-lived intangible assets, excluding IPR&D, is expected to be as follows (in millions):
| Remaining 2024 |  | 2025 |  | 2026 |  | 2027 |  | 2028 |  | Thereafter
Amortization expense | $ | 91.3 |  |  | $ | 164.1 |  |  | $ | 136.2 |  |  | $ | 120.9 |  |  | $ | 97.8 |  |  | $ | 309.8 |

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- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 55 -Paragraph 40 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482640/350-30-55-40 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-2 + Details
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