Stockholders' Equity Common Stock (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions |
3 Months Ended | |||||
---|---|---|---|---|---|---|
Mar. 31, 2022 |
Mar. 31, 2021 |
Apr. 28, 2022 |
Dec. 31, 2021 |
Aug. 05, 2021 |
Jun. 26, 2019 |
|
Class of Stock [Line Items] | ||||||
Common Stock, Par Value | $ 0.01 | $ 0.01 | $ 0.01 | $ 0.01 | ||
Repurchase of Common Stock | $ 235 | $ 350 | ||||
2019 Share Buyback Plan | ||||||
Class of Stock [Line Items] | ||||||
Stock Repurchased and Retired During Period, Shares | 7,646 | |||||
Stock Repurchase Program, Authorized Amount | $ 1,000 | |||||
Repurchase of Common Stock | $ 350 | |||||
2021 Stock Repurchase Program | ||||||
Class of Stock [Line Items] | ||||||
Stock Repurchased and Retired During Period, Shares | 4,585 | |||||
Stock Repurchase Program, Authorized Amount | $ 1,500 | |||||
Repurchase of Common Stock | $ 235 | |||||
Corteva [Member] | ||||||
Class of Stock [Line Items] | ||||||
Common Stock, Par Value | $ 0.01 | $ 0.01 |