| GOODWILL AND INTANGIBLE ASSETS The changes in the carrying amount of goodwill by business segment were as follows: | | | | | | | | | | | | | | | | | | | (In millions) | JBT FoodTech | | JBT AeroTech | | Total | | Balance as of December 31, 2020 | $ | 505.7 | | | $ | 38.2 | | | $ | 543.9 | | | Acquisitions | 128.6 | | | — | | | 128.6 | | | Currency translation | (7.6) | | | (0.1) | | | (7.7) | | | Balance as of September 30, 2021 | $ | 626.7 | | | $ | 38.1 | | | $ | 664.8 | |
Intangible assets consisted of the following: | | | | | | | | | | | | | | | | | | | | | | | | | September 30, 2021 | | December 31, 2020 | | (In millions) | Gross carrying amount | | Accumulated amortization | | Gross carrying amount | | Accumulated amortization | | Customer relationship | $ | 298.7 | | | $ | 96.7 | | | $ | 256.9 | | | $ | 82.8 | | | Patents and acquired technology | 169.6 | | | 78.4 | | | 151.3 | | | 65.2 | | | Trademarks | 45.5 | | | 14.8 | | | 44.8 | | | 16.8 | | | Non-amortizing intangible assets | 10.6 | | | — | | | 10.8 | | | — | | | Other | 8.8 | | | 8.7 | | | 9.4 | | | 9.3 | | | Total intangible assets | $ | 533.2 | | | $ | 198.6 | | | $ | 473.2 | | | $ | 174.1 | |
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