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Disaggregation of Revenue (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Disaggregation of Revenue [Line Items] |  |  |
Net Sales |  | $ 2,679.4 | $ 3,604.3
Potash Crop Nutrients | Transferred at Point in Time |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales |  | 682.6 | 1,015.3
Phosphate Crop Nutrients | Transferred at Point in Time |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales |  | 671.1 | 896.5
Crop Nutrient Blends | Transferred at Point in Time |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales |  | 352.2 | 653.4
Specialty Products | Transferred at Point in Time |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | [1] | 466.8 | 540.5
Phosphate Rock | Transferred at Point in Time |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales |  | 40.8 | 40.8
Other Product Types | Transferred at Point in Time |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | [2] | 465.9 | 457.8
Product |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | [3] | $ 2,679.4 | 3,604.3
Brazil |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Canpotexsalesvolumesbygeographypercentage |  | 35.00% |
Brazil | Product | Transferred at Point in Time |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | [3] | $ 852.8 | 1,300.6
Canpotex [Member] | Product | Transferred at Point in Time |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | [3],[4] | 220.8 | 431.3
Canada | Product | Transferred at Point in Time |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | [3] | $ 142.0 | 81.1
India |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Canpotexsalesvolumesbygeographypercentage |  | 7.00% |
India | Product | Transferred at Point in Time |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | [3] | $ 7.2 | 121.4
China |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Canpotexsalesvolumesbygeographypercentage |  | 12.00% |
China | Product | Transferred at Point in Time |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | [3] | $ 124.0 | 145.4
Australia | Product | Transferred at Point in Time |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | [3] | 16.9 | 20.3
Mexico | Product | Transferred at Point in Time |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | [3] | 22.4 | 77.7
Colombia | Product | Transferred at Point in Time |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | [3] | 32.6 | 39.0
Paraguay | Product | Transferred at Point in Time |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | [3] | 36.9 | 45.6
Japan | Product | Transferred at Point in Time |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | [3] | 41.3 | 38.5
Argentina | Product | Transferred at Point in Time |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | [3] | 11.2 | 18.9
Honduras | Product | Transferred at Point in Time |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | [3] | $ 5.0 | 8.0
Other Foreign |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Canpotexsalesvolumesbygeographypercentage |  | 37.00% |
Other Foreign | Product | Transferred at Point in Time |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | [3] | $ 10.5 | 21.1
Total Foreign | Product | Transferred at Point in Time |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | [3] | 1,535.2 | 2,355.6
United States | Product | Transferred at Point in Time |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | [3] | 1,144.2 | 1,248.7
Peru | Product | Transferred at Point in Time |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | [3] | $ 11.6 | $ 6.7
BANGLADESH |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Canpotexsalesvolumesbygeographypercentage |  | 9.00% |
[1] | Includes sales of MicroEssentials®, K-Mag® and Aspire®.
[2] | Includes sales of industrial potash, feed products, nitrogen and other products
[3] | Revenues are attributed to countries based on location of customer.
[4] | Canpotex is the export association of two Saskatchewan potash producers. Canpotex annualized sales to the ultimate third-party customers are approximately: 35% to customers based in Brazil, 12% to customers based in China, 9% to customers in Bangladesh, 7% to customers based in India, and 37% to customers based in the rest of the world.

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