Note 2 — GOODWILL AND INTANGIBLE ASSETS Goodwill as of March 31, 2026 and December 31, 2025 and changes in the carrying amount of goodwill by segment were as follows: | | | | | | | | | | | | | | | | | | | | | (In millions) | Specialty Engineered Materials | | Color, Additives and Inks | | | | Total | | Balance at December 31, 2025 | $ | 711.4 | | | $ | 1,046.2 | | | | | $ | 1,757.6 | | | | | | | | | | | Currency translation | (11.0) | | | (7.4) | | | | | (18.4) | | | Balance at March 31, 2026 | $ | 700.4 | | | $ | 1,038.8 | | | | | $ | 1,739.2 | |
Indefinite and finite-lived intangible assets consisted of the following:
| | | | | | | | | | | | | | | | | | | | | | | | | | As of March 31, 2026 | | (In millions) | Acquisition Cost | | Accumulated Amortization | | Currency Translation | | Net | | Customer relationships | $ | 726.2 | | | $ | (278.9) | | | $ | 31.5 | | | $ | 478.8 | | | Patents, technology and other | 847.0 | | | (313.2) | | | 36.0 | | | 569.8 | | | Indefinite-lived trade names | 362.8 | | | — | | | 36.0 | | | 398.8 | | | Total | $ | 1,936.0 | | | $ | (592.1) | | | $ | 103.5 | | | $ | 1,447.4 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | As of December 31, 2025 | | (In millions) | Acquisition Cost | | Accumulated Amortization | | Currency Translation | | Net | | Customer relationships | $ | 726.2 | | | $ | (269.7) | | | $ | 39.2 | | | $ | 495.7 | | | Patents, technology and other | 847.0 | | | (301.4) | | | 46.2 | | | 591.8 | | | Indefinite-lived trade names | 362.8 | | | — | | | 42.1 | | | 404.9 | | | Total | $ | 1,936.0 | | | $ | (571.1) | | | $ | 127.5 | | | $ | 1,492.4 | |
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