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Investments in Non-Consolidated Companies (Details)	Dec. 31, 2018	Dec. 31, 2016
Equity Method Investee Gulf Sulphur Services [Member]
Schedule of Equity Method Investments
Equity Method Investment, Ownership Percentage	50.00%	50.00%
River Bend Ag
Schedule of Equity Method Investments
Equity Method Investment, Ownership Percentage	50.00%
I F C
Schedule of Equity Method Investments
Equity Method Investment, Ownership Percentage	45.00%
MWSPC
Schedule of Equity Method Investments
Equity Method Investment, Ownership Percentage	25.00%
Proportion of assets represented by MWSPC	85.00%
Proportion of liabilities represented by MWSPC	80.00%
Canpotex
Schedule of Equity Method Investments
Equity Method Investment, Ownership Percentage	36.20%

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Proportion of the total amount of assets reported by an equity method investment of the entity represented by a specific equity method investee.

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571

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