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v3.25.3

Business Segments (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Disaggregation of Revenue [Line Items] |  |  |  |  |
Net Sales |  | $ 3,452.1 | $ 2,810.9 | $ 9,078.7 | $ 8,306.9
Cost of goods sold |  | 2,899.8 | 2,394.1 | 7,519.4 | 7,096.9
Gross margin |  | 552.3 | 416.8 | 1,559.3 | 1,210.0
Selling, general and administrative expenses |  | 125.5 | 148.2 | 415.3 | 383.4
Other operating expense |  | 87.0 | 153.2 | 221.3 | 305.0
Corporate, other and intersegment eliminations |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Gross margin |  |  |  | 60.1 | (70.3)
Phosphates segment |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Gross margin |  |  |  | 414.2 | 455.4
Potash segment |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Gross margin |  |  |  | 613.9 | 520.0
Mosaic Fertilizantes segment |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Gross margin |  |  |  | 471.1 | 304.9
Product |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Net Sales | [1] | 3,452.1 | 2,810.9 | 9,078.7 | 8,306.9
Revenues |  | 3,452.1 | 2,810.9 | 9,078.7 | 8,306.9
Cost of goods sold | [2] | 2,899.8 | 2,394.1 | 7,519.4 | 7,096.9
Gross margin |  | 552.3 | 416.8 |  |
Selling, general and administrative expenses | [3] | 125.5 | 148.2 | 415.3 | 383.4
Other operating expense | [4] | 87.0 | 153.2 | 221.3 | 305.0
Product | Corporate, other and intersegment eliminations |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Net Sales |  | 114.4 | 113.3 | 401.0 | 372.0
Revenues |  | (125.1) | (119.3) | (159.5) | (213.0)
Cost of goods sold | [2] | (115.2) | (144.1) | (219.6) | (142.8)
Gross margin |  | (9.9) | 24.7 |  |
Selling, general and administrative expenses | [3] | 77.4 | 67.9 | 242.2 | 207.3
Other operating expense | [4] | 0.0 | (14.5) | (12.2) | (22.7)
Product | Corporate, other and intersegment eliminations | China and India distribution operations |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenues |  | 112.4 | 111.1 | 392.3 | 361.2
Gross margin |  | 13.2 | 15.9 | 53.2 | 25.9
Product | Phosphates segment |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Net Sales |  | 1,046.7 | 776.7 | 2,996.1 | 2,788.9
Revenues |  | 1,290.2 | 1,005.3 | 3,561.8 | 3,353.5
Cost of goods sold | [2] | 1,146.3 | 863.0 | 3,147.6 | 2,898.1
Gross margin |  | 143.9 | 142.3 |  |
Selling, general and administrative expenses | [3] | 9.6 | 11.6 | 34.1 | 34.7
Other operating expense | [4] | (32.0) | (123.1) | (146.3) | (239.9)
Product | Potash segment |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Net Sales |  | 698.8 | 521.7 | 1,980.7 | 1,811.5
Revenues |  | 694.8 | 525.7 | 1,975.5 | 1,831.9
Cost of goods sold | [2] | 458.9 | 403.8 | 1,361.6 | 1,311.9
Gross margin |  | 235.9 | 121.9 |  |
Selling, general and administrative expenses | [3] | 6.5 | 7.2 | 22.6 | 22.8
Other operating expense | [4] | (0.7) | (5.4) | (11.7) | (15.5)
Product | Mosaic Fertilizantes segment |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Net Sales |  | 1,592.2 | 1,399.2 | 3,700.9 | 3,334.5
Revenues |  | 1,592.2 | 1,399.2 | 3,700.9 | 3,334.5
Cost of goods sold | [2] | 1,409.8 | 1,271.4 | 3,229.8 | 3,029.7
Gross margin |  | 182.4 | 127.9 |  |
Selling, general and administrative expenses | [3] | 32.0 | 61.5 | 116.4 | 118.6
Other operating expense | [4] | (54.3) | (10.2) | (51.1) | (26.9)
Product | Canada | Transferred at Point in Time |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Net Sales | [1] | $ 63.3 | $ 68.2 | $ 269.2 | $ 357.4
[1] | Revenues are attributed to countries based on location of customer.
[2] | The primary components of cost of goods sold are raw material purchases, including sulfur and ammonia, conversion costs and transportation costs.
[3] | Selling, general and administrative expenses include nonmanufacturing payroll expense and professional services expense.
[4] | Other operating expenses typically relate to five major categories: (1) AROs, (2) environmental and legal reserves, (3) idle facility costs, (4) insurance reimbursements, and (5) gain/loss on sale or disposal of fixed assets.

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