15. GOODWILL AND OTHER INTANGIBLE ASSETS – NET The changes in amounts of goodwill by operating segments were as follows. There were no accumulated goodwill impairment losses. | | | | | | | | | | | | | | | | PPA | | SAT | | CF | | Total | | October 30, 2022 | | $ | 646 | | $ | 318 | | $ | 2,723 | | $ | 3,687 | | Acquisitions (Note 3) | | | 41 | | | 40 | | | | | | 81 | | Translation adjustments and other | | | 15 | | | 5 | | | 112 | | | 132 | | 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 | |
The components of other intangible assets were as follows: | | | | | | | | | | 2024 | | 2023 | | Customer lists and relationships | | $ | 508 | | $ | 501 | | Technology, patents, trademarks, and other | | | 1,423 | | | 1,387 | | Total at cost | | | 1,931 | | | 1,888 | | Less accumulated amortization: | | | | | | | | Customer lists and relationships | | | (231) | | | (195) | | Technology, patents, trademarks, and other | | | (701) | | | (560) | | Total accumulated amortization | | | (932) | | | (755) | | Other intangible assets – net | | $ | 999 | | $ | 1,133 | |
Actual amortization expense for the past three years and the estimated amortization expense for the next five years follows: | | | | | Year | | Amortization | | 2022 | | $ | 145 | | 2023 | | | 169 | | 2024 | | | 166 | | Estimated – 2025 | | | 146 | | 2026 | | | 128 | | 2027 | | | 121 | | 2028 | | | 87 | | 2029 | | | 74 | |
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