0001755672 ck0001755672:EIDPIncMember 2026-08-31 2026-08-31 0001755672 us-gaap:SeriesBPreferredStockMember ck0001755672:EIDPIncMember 2026-08-31 2026-08-31 0001755672 us-gaap:CommonStockMember 2026-08-31 2026-08-31 0001755672 2026-08-31 2026-08-31 0001755672 us-gaap:SeriesAPreferredStockMember ck0001755672:EIDPIncMember 2026-08-31 2026-08-31 false 0001755672 8-K 2026-08-31 Corteva, Inc. EIDP, Inc. DE 001-38710 82-4979096 DE 001-00815 51-0014090 9330 Zionsville Road Indianapolis IN 46268 974 Centre Road Wilmington DE 19805 833 267-8382 false false false false false false false false Common Stock, $0.01 par value CTVA NYSE $3.50 Series Preferred Stock CTAPrA NYSE $4.50 Series Preferred Stock CTAPrB NYSE false false