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GOODWILL AND OTHER INTANGIBLE ASSETS - Other Intangible Assets by Major Class (Details) - USD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Summary of other intangible assets |  |
Intangible assets not subject to amortization | $ 1,201 | $ 1,374
Intangible assets subject to amortization |  |
Historical cost | 7,952 | 7,747
Accumulated amortization | 3,667 | 3,266
Customer relationships |  |
Intangible assets subject to amortization |  |
Historical cost | 4,677 | 4,752
Accumulated amortization | 2,156 | 1,974
Patents and technology |  |
Intangible assets subject to amortization |  |
Historical cost | 1,987 | 1,879
Accumulated amortization | 830 | 712
Trademarks |  |
Intangible assets subject to amortization |  |
Historical cost | 1,113 | 951
Accumulated amortization | 570 | 518
Other |  |
Intangible assets subject to amortization |  |
Historical cost | 175 | 165
Accumulated amortization | $ 111 | $ 62

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