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Other Intangible Assets (Tables) | 9 Months Ended
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Sep. 30, 2021
Goodwill and Intangible Assets Disclosure [Abstract] |
Other Intangible Assets |
(In millions) | September 30, 2021 |  | December 31, 2020 | September 30, 2020
| Gross | Accumulated Amortization | Net |  | Gross | Accumulated Amortization | Net | Gross | Accumulated Amortization | Net
Intangible assets subject to amortization (Definite-lived): |  |  |  |  |  |  |  |  |  |
Germplasm | $ | 6,265 |  | $ | (507) |  | $ | 5,758 |  |  | $ | 6,265 |  | $ | (317) |  | $ | 5,948 |  | $ | 6,265 |  | $ | (253) |  | $ | 6,012 |
Customer-related | 1,956 |  | (460) |  | 1,496 |  |  | 1,984 |  | (380) |  | 1,604 |  | 1,966 |  | (352) |  | 1,614 |
Developed technology | 1,485 |  | (641) |  | 844 |  |  | 1,451 |  | (525) |  | 926 |  | 1,463 |  | (499) |  | 964 |
Trademarks/trade names 1 | 2,012 |  | (152) |  | 1,860 |  |  | 2,019 |  | (99) |  | 1,920 |  | 161 |  | (86) |  | 75 |
Favorable supply contracts | 475 |  | (373) |  | 102 |  |  | 475 |  | (302) |  | 173 |  | 475 |  | (279) |  | 196 |
Other 2 | 407 |  | (252) |  | 155 |  |  | 405 |  | (239) |  | 166 |  | 405 |  | (233) |  | 172 |
Total other intangible assets with finite lives | 12,600 |  | (2,385) |  | 10,215 |  |  | 12,599 |  | (1,862) |  | 10,737 |  | 10,735 |  | (1,702) |  | 9,033 |
Intangible assets not subject to amortization (Indefinite-lived): |  |  |  |  |  |  |  |  |  |
IPR&D | 10 |  | — |  | 10 |  |  | 10 |  | — |  | 10 |  | 10 |  | — |  | 10 |
Trade name 1 |  |  |  |  |  |  |  | 1,871 |  | — |  | 1,871 |
Total other intangible assets | 10 |  | — |  | 10 |  |  | 10 |  | — |  | 10 |  | 1,881 |  | — |  | 1,881 |
Total | $ | 12,610 |  | $ | (2,385) |  | $ | 10,225 |  |  | $ | 12,609 |  | $ | (1,862) |  | $ | 10,747 |  | $ | 12,616 |  | $ | (1,702) |  | $ | 10,914 |
1.Beginning on October 1, 2020, the company changed its indefinite life assertion of its trade name asset to definite lived with a useful life of 25 years. This change is the result of the launch of Brevant TM seed in the retail channel in the U.S. Prior to changing the useful life of the trade name asset, the company tested the asset for impairment under ASC 350- Intangibles, Goodwill and Other, concluding the asset was not impaired. 2.Primarily consists of sales and farmer networks, marketing and manufacturing alliances and noncompetition agreements.

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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite or indefinite life, by either major class or business segment. + References No definition available. + Details
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- References No definition available. + Details
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