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Acquisitions - Schedule of intangible assets acquired (Details) - Nutrition & Biosciences, Inc $ in Millions | 9 Months Ended
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Sep. 30, 2021 USD ($)
Business Acquisition [Line Items] |
Estimated Amounts | $ 9,298.0
Trade names |
Business Acquisition [Line Items] |
Estimated Amounts | 262.0
Customer relationships |
Business Acquisition [Line Items] |
Estimated Amounts | 6,855.0
Technological Know-Hows |
Business Acquisition [Line Items] |
Estimated Amounts | 2,160.0
Other |
Business Acquisition [Line Items] |
Estimated Amounts | $ 21.0
Estimated Useful Life | 2 years
Minimum | Trade names |
Business Acquisition [Line Items] |
Estimated Useful Life | 4 years
Minimum | Customer relationships |
Business Acquisition [Line Items] |
Estimated Useful Life | 10 years
Minimum | Technological Know-Hows |
Business Acquisition [Line Items] |
Estimated Useful Life | 5 years
Maximum | Trade names |
Business Acquisition [Line Items] |
Estimated Useful Life | 22 years
Maximum | Customer relationships |
Business Acquisition [Line Items] |
Estimated Useful Life | 27 years
Maximum | Technological Know-Hows |
Business Acquisition [Line Items] |
Estimated Useful Life | 18 years

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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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- Definition Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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