Percentage of voting equity interests acquired at the acquisition date in the business combination.

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Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock.

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Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.

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Amount of stock repurchase plan authorized.

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Amount remaining of a stock repurchase plan authorized.

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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

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Equity - Additional Information (Details) - USD ($)			12 Months Ended
Equity - Additional Information (Details) - USD ($)	Jan. 17, 2019	Nov. 05, 2018	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 03, 2018	Nov. 01, 2017
Subsequent Event [Line Items]
Dividends	$ 53,200,000
Dividends paid			$ 89,200,000	$ 88,800,000	$ 88,600,000
Authorized stock repurchase amount						$ 1,000,000,000
Repurchase of shares (in shares)			206,800,000	$ 2,400,000	$ 13,000,000.0
Repurchase Program
Subsequent Event [Line Items]
Repurchase of shares (in shares)		$ 200,000,000	2,400,000
Remaining authorized shares under repurchase program			$ 1,000,000,000.0
FMC Lithium
Subsequent Event [Line Items]
Controlling interest							84.00%
DuPont
Subsequent Event [Line Items]
Controlling interest							80.00%