15. GOODWILL AND OTHER INTANGIBLE ASSETS – NET The changes in amounts of goodwill by operating segments were as follows. | | | | | | | | | | | | | | | | PPA | | SAT | | CF | | Total | | October 29, 2023 | | $ | 702 | | $ | 363 | | $ | 2,835 | | $ | 3,900 | | Translation adjustments and other | | | (1) | | | 2 | | | 58 | | | 59 | | October 27, 2024 | | | 701 | | | 365 | | | 2,893 | | | 3,959 | | Acquisitions (Note 3) | | | 30 | | | 24 | | | 11 | | | 65 | | Translation adjustments and other | | | 13 | | | 4 | | | 147 | | | 164 | | November 2, 2025 | | $ | 744 | | $ | 393 | | $ | 3,051 | | $ | 4,188 | |
The components of other intangible assets were as follows: | | | | | | | | | | 2025 | | 2024 | | Customer lists and relationships | | $ | 482 | | $ | 508 | | Technology, patents, trademarks, and other | | | 1,518 | | | 1,423 | | Total at cost | | | 2,000 | | | 1,931 | | Less accumulated amortization: | | | | | | | | Customer lists and relationships | | | (260) | | | (231) | | Technology, patents, trademarks, and other | | | (848) | | | (701) | | Total accumulated amortization | | | (1,108) | | | (932) | | Other intangible assets – net | | $ | 892 | | $ | 999 | |
Actual amortization expense for the past three years and the estimated amortization expense for the next five years follows: | | | | | | Year | | | Amortization | | 2023 | | | $ | 169 | | 2024 | | | | 166 | | 2025 | | | | 143 | | Estimated – | 2026 | | | 140 | | | 2027 | | | 133 | | | 2028 | | | 97 | | | 2029 | | | 80 | | | 2030 | | | 72 | |
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