XML 51 R39.htm IDEA: XBRL DOCUMENT
v3.20.2

Business Segments (Tables) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019 | Dec. 31, 2019
Segment Reporting Information [Line Items] |  |  |  |  |
Net Sales | $ 2,044.7 | $ 2,176.9 | $ 3,842.8 | $ 4,076.6 |
Gross margin | 257.0 | 227.2 | 298.4 | 536.7 |
Canadian resource taxes | 52.1 | 56.4 | 83.8 | 103.3 |
Gross margin (excluding canadian resource taxes) | 309.1 | 283.6 | 382.2 | 640.0 |
Impairment, restructuring and other expenses | 0.0 | 369.4 | 0.0 | 369.4 |
Operating earnings (loss) | 85.8 | (241.9) | 19.6 | (39.8) |
Capital expenditures | 257.2 | 294.9 | 520.7 | 608.8 |
Depreciation, depletion and amortization expense | 215.4 | 220.7 | 433.2 | 438.8 |
Assets | 19,020.6 |  | $ 19,020.6 |  | $ 19,298.5
Schedule of Segment Reporting Information |  |  | Segment information for the three and six months ended June 30, 2020 and 2019 was as follows:
| Phosphates |  | Potash |  | Mosaic Fertilizantes |  | Corporate, Eliminations and Other (a) |  | Total
Three months ended June 30, 2020 |  |  |  |  |  |  |  |  |
Net sales to external customers | $ | 550.1 |  |  | $ | 544.8 |  |  | $ | 787.0 |  |  | $ | 162.8 |  |  | $ | 2,044.7 |
Intersegment net sales | 212.3 |  |  | 10.6 |  |  | — |  |  | (222.9) |  |  | — |
Net sales | 762.4 |  |  | 555.4 |  |  | 787.0 |  |  | (60.1) |  |  | 2,044.7 |
Gross margin | 17.7 |  |  | 131.6 |  |  | 100.7 |  |  | 7.0 |  |  | 257.0 |
Canadian resource taxes | — |  |  | 52.1 |  |  | — |  |  | — |  |  | 52.1 |
Gross margin (excluding Canadian resource taxes) | 17.7 |  |  | 183.7 |  |  | 100.7 |  |  | 7.0 |  |  | 309.1 |
Operating earnings (loss) | (59.4) |  |  | 125.5 |  |  | 76.4 |  |  | (56.7) |  |  | 85.8 |
Capital expenditures | 122.2 |  |  | 111.4 |  |  | 19.7 |  |  | 3.9 |  |  | 257.2 |
Depreciation, depletion and amortization expense | 113.9 |  |  | 71.8 |  |  | 27.0 |  |  | 2.7 |  |  | 215.4 |
Three months ended June 30, 2019 |  |  |  |  |  |  |  |  |
Net sales to external customers | $ | 600.6 |  |  | $ | 591.9 |  |  | $ | 832.7 |  |  | $ | 151.7 |  |  | $ | 2,176.9 |
Intersegment net sales | 316.8 |  |  | 7.2 |  |  | — |  |  | (324.0) |  |  | — |
Net sales | 917.4 |  |  | 599.1 |  |  | 832.7 |  |  | (172.3) |  |  | 2,176.9 |
Gross margin | (11.8) |  |  | 181.1 |  |  | 35.2 |  |  | 22.7 |  |  | 227.2 |
Canadian resource taxes | — |  |  | 56.4 |  |  | — |  |  | — |  |  | 56.4 |
Gross margin (excluding Canadian resource taxes) | (11.8) |  |  | 237.5 |  |  | 35.2 |  |  | 22.7 |  |  | 283.6 |
Impairment, restructuring and other expenses | 369.4 |  |  | — |  |  | — |  |  | — |  |  | 369.4 |
Operating earnings (loss) | (393.1) |  |  | 174.0 |  |  | 2.4 |  |  | (25.2) |  |  | (241.9) |
Capital expenditures | 122.1 |  |  | 130.1 |  |  | 40.8 |  |  | 1.9 |  |  | 294.9 |
Depreciation, depletion and amortization expense | 105.0 |  |  | 78.3 |  |  | 32.1 |  |  | 5.3 |  |  | 220.7 |
Six months ended June 30, 2020 |  |  |  |  |  |  |  |  |
Net sales to external customers | $ | 1,087.4 |  |  | $ | 983.4 |  |  | $ | 1,518.1 |  |  | $ | 253.9 |  |  | $ | 3,842.8 |
Intersegment net sales | 294.4 |  |  | 13.6 |  |  | — |  |  | (308.0) |  |  | — |
Net sales | 1,381.8 |  |  | 997.0 |  |  | 1,518.1 |  |  | (54.1) |  |  | 3,842.8 |
Gross margin | (65.2) |  |  | 240.7 |  |  | 167.2 |  |  | (44.3) |  |  | 298.4 |
Canadian resource taxes | — |  |  | 83.8 |  |  | — |  |  | — |  |  | 83.8 |
Gross margin (excluding Canadian resource taxes) | (65.2) |  |  | 324.5 |  |  | 167.2 |  |  | (44.3) |  |  | 382.2 |
Operating earnings (loss) | (166.2) |  |  | 219.7 |  |  | 105.4 |  |  | (139.3) |  |  | 19.6 |
Capital expenditures | 260.1 |  |  | 209.7 |  |  | 45.0 |  |  | 5.9 |  |  | 520.7 |
Depreciation, depletion and amortization expense | 228.3 |  |  | 141.9 |  |  | 55.2 |  |  | 7.8 |  |  | 433.2 |
Six months ended June 30, 2019 |  |  |  |  |  |  |  |  |
Net sales to external customers | $ | 1,198.7 |  |  | $ | 1,089.2 |  |  | $ | 1,530.7 |  |  | $ | 258.0 |  |  | $ | 4,076.6 |
Intersegment net sales | 524.7 |  |  | 13.4 |  |  | — |  |  | (538.1) |  |  | — |
Net sales | 1,723.4 |  |  | 1,102.6 |  |  | 1,530.7 |  |  | (280.1) |  |  | 4,076.6 |
Gross margin | 43.0 |  |  | 366.5 |  |  | 87.6 |  |  | 39.6 |  |  | 536.7 |
Canadian resource taxes | — |  |  | 103.3 |  |  | — |  |  | — |  |  | 103.3 |
Gross margin (excluding Canadian resource taxes) | 43.0 |  |  | 469.8 |  |  | 87.6 |  |  | 39.6 |  |  | 640.0 |
Impairment, restructuring and other expenses | 369.4 |  |  | — |  |  | — |  |  | — |  |  | 369.4 |
Operating earnings (loss) | (349.6) |  |  | 349.8 |  |  | 29.7 |  |  | (69.7) |  |  | (39.8) |
Capital expenditures | 242.5 |  |  | 270.5 |  |  | 92.6 |  |  | 3.2 |  |  | 608.8 |
Depreciation, depletion and amortization expense | 208.5 |  |  | 156.6 |  |  | 63.6 |  |  | 10.1 |  |  | 438.8 |
Total Assets |  |  |  |  |  |  |  |  |
As of June 30, 2020 | $ | 7,635.5 |  |  | $ | 6,959.2 |  |  | $ | 3,494.1 |  |  | $ | 931.8 |  |  | $ | 19,020.6 |
As of December 31, 2019 | 7,183.5 |  |  | 7,219.2 |  |  | 3,974.9 |  |  | 920.9 |  |  | 19,298.5 |
______________________________ (a)The “Corporate, Eliminations and Other” category includes the results of our ancillary distribution operations in India and China. For the three and six months ended June 30, 2020, distribution operations in India and China had revenue of $161.5 million and $238.3 million, respectively, and gross margin of $20.0 million and $22.0 million, respectively. For the three and six months ended June 30, 2019, distribution operations in India and China had revenue of $133.3 million and $226.5 million, respectively, and gross margin of $10.2 million and $19.2 million, respectively. |  |
Revenue from External Customers by Geographic Areas [Table Text Block] |  |  | Financial information relating to our operations by geographic area is as follows:
| Three Months Ended June 30, |  |  |  | Six Months Ended June 30, |  |
(in millions) | 2020 |  | 2019 |  | 2020 |  | 2019
Net sales(a): |  |  |  |  |  |  |
Brazil | $ | 757.0 |  |  | $ | 805.7 |  |  | $ | 1,469.7 |  |  | $ | 1,483.7 |
Canpotex(b) | 215.8 |  |  | 281.7 |  |  | 362.2 |  |  | 539.3 |
Canada | 137.4 |  |  | 142.2 |  |  | 254.7 |  |  | 278.3 |
India | 100.8 |  |  | 72.3 |  |  | 138.0 |  |  | 100.1 |
China | 74.5 |  |  | 58.8 |  |  | 113.9 |  |  | 123.9 |
Argentina | 55.1 |  |  | 46.6 |  |  | 83.1 |  |  | 72.4 |
Japan | 32.6 |  |  | 8.9 |  |  | 44.5 |  |  | 9.0 |
Paraguay | 26.4 |  |  | 26.1 |  |  | 42.7 |  |  | 47.5 |
Colombia | 25.8 |  |  | 22.1 |  |  | 40.0 |  |  | 38.6 |
Mexico | 22.8 |  |  | 35.8 |  |  | 47.7 |  |  | 80.2 |
Honduras | 10.5 |  |  | 3.6 |  |  | 17.5 |  |  | 8.0 |
Thailand | 4.7 |  |  | 8.1 |  |  | 9.1 |  |  | 13.2 |
Australia | 0.3 |  |  | 0.1 |  |  | 41.3 |  |  | 56.1 |
Peru | — |  |  | 26.1 |  |  | 6.0 |  |  | 46.2 |
Other | 19.7 |  |  | 23.4 |  |  | 49.8 |  |  | 54.8 |
Total international countries | 1,483.4 |  |  | 1,561.5 |  |  | 2,720.2 |  |  | 2,951.3 |
United States | 561.3 |  |  | 615.4 |  |  | 1,122.6 |  |  | 1,125.3 |
Consolidated | $ | 2,044.7 |  |  | $ | 2,176.9 |  |  | $ | 3,842.8 |  |  | $ | 4,076.6 |
______________________________ (a)Revenues are attributed to countries based on location of customer. (b)Canpotex is the export association of certain Saskatchewan potash producers. |  |
Sales by Product Type |  |  | Net sales by product type are as follows:
| Three Months Ended June 30, |  |  |  | Six Months Ended June 30, |  |
(in millions) | 2020 |  | 2019 |  | 2020 |  | 2019
Sales by product type: |  |  |  |  |  |  |
Phosphate Crop Nutrients | $ | 559.6 |  |  | $ | 643.3 |  |  | $ | 1,106.8 |  |  | $ | 1,167.9 |
Potash Crop Nutrients | 658.0 |  |  | 711.9 |  |  | 1,129.0 |  |  | 1,284.0 |
Crop Nutrient Blends | 252.0 |  |  | 287.4 |  |  | 539.3 |  |  | 580.8 |
Specialty Products(a) | 436.2 |  |  | 417.4 |  |  | 752.1 |  |  | 736.9 |
Phosphate Rock | 7.5 |  |  | 12.4 |  |  | 14.0 |  |  | 19.4 |
Other(b) | 131.4 |  |  | 104.5 |  |  | 301.6 |  |  | 287.6 |
| $ | 2,044.7 |  |  | $ | 2,176.9 |  |  | $ | 3,842.8 |  |  | $ | 4,076.6 |
____________________________________________ (a)Includes sales of MicroEssentials®, K-Mag, Aspire and animal feed ingredients. (b)Includes sales of industrial potash, nitrogen and other products. |  |
Phosphates segment |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Gross margin | 17.7 | (11.8) | $ (65.2) | 43.0 |
Canadian resource taxes | 0.0 | 0.0 | 0.0 | 0.0 |
Gross margin (excluding canadian resource taxes) | 17.7 | (11.8) | (65.2) | 43.0 |
Impairment, restructuring and other expenses |  | 369.4 |  | 369.4 |
Operating earnings (loss) | (59.4) | (393.1) | (166.2) | (349.6) |
Capital expenditures | 122.2 | 122.1 | 260.1 | 242.5 |
Depreciation, depletion and amortization expense | 113.9 | 105.0 | 228.3 | 208.5 |
Assets | 7,635.5 |  | 7,635.5 |  | 7,183.5
Potash segment |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Gross margin | 131.6 | 181.1 | 240.7 | 366.5 |
Canadian resource taxes | 52.1 | 56.4 | 83.8 | 103.3 |
Gross margin (excluding canadian resource taxes) | 183.7 | 237.5 | 324.5 | 469.8 |
Impairment, restructuring and other expenses |  | 0.0 |  | 0.0 |
Operating earnings (loss) | 125.5 | 174.0 | 219.7 | 349.8 |
Capital expenditures | 111.4 | 130.1 | 209.7 | 270.5 |
Depreciation, depletion and amortization expense | 71.8 | 78.3 | 141.9 | 156.6 |
Assets | 6,959.2 |  | 6,959.2 |  | 7,219.2
Mosaic Fertilizantes segment |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Gross margin | 100.7 | 35.2 | 167.2 | 87.6 |
Canadian resource taxes | 0.0 | 0.0 | 0.0 | 0.0 |
Gross margin (excluding canadian resource taxes) | 100.7 | 35.2 | 167.2 | 87.6 |
Impairment, restructuring and other expenses |  | 0.0 |  | 0.0 |
Operating earnings (loss) | 76.4 | 2.4 | 105.4 | 29.7 |
Capital expenditures | 19.7 | 40.8 | 45.0 | 92.6 |
Depreciation, depletion and amortization expense | 27.0 | 32.1 | 55.2 | 63.6 |
Assets | 3,494.1 |  | 3,494.1 |  | 3,974.9
Corporate, other and intersegment eliminations |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Gross margin | 7.0 | 22.7 | (44.3) | 39.6 |
Canadian resource taxes | 0.0 | 0.0 | 0.0 | 0.0 |
Gross margin (excluding canadian resource taxes) | 7.0 | 22.7 | (44.3) | 39.6 |
Impairment, restructuring and other expenses |  | 0.0 |  | 0.0 |
Operating earnings (loss) | (56.7) | (25.2) | (139.3) | (69.7) |
Capital expenditures | 3.9 | 1.9 | 5.9 | 3.2 |
Depreciation, depletion and amortization expense | 2.7 | 5.3 | 7.8 | 10.1 |
Assets | 931.8 |  | 931.8 |  | $ 920.9
Product |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net Sales | 2,044.7 | 2,176.9 | 3,842.8 | 4,076.6 |
Intersegment Sales | 0.0 | 0.0 | 0.0 | 0.0 |
Revenues | 2,044.7 | 2,176.9 | 3,842.8 | 4,076.6 |
Product | Phosphates segment |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net Sales | 550.1 | 600.6 | 1,087.4 | 1,198.7 |
Intersegment Sales | 212.3 | 316.8 | 294.4 | 524.7 |
Revenues | 762.4 | 917.4 | 1,381.8 | 1,723.4 |
Product | Potash segment |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net Sales | 544.8 | 591.9 | 983.4 | 1,089.2 |
Intersegment Sales | 10.6 | 7.2 | 13.6 | 13.4 |
Revenues | 555.4 | 599.1 | 997.0 | 1,102.6 |
Product | Mosaic Fertilizantes segment |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net Sales | 787.0 | 832.7 | 1,518.1 | 1,530.7 |
Intersegment Sales | 0.0 | 0.0 | 0.0 | 0.0 |
Revenues | 787.0 | 832.7 | 1,518.1 | 1,530.7 |
Product | Corporate, other and intersegment eliminations |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net Sales | 162.8 | 151.7 | 253.9 | 258.0 |
Intersegment Sales | (222.9) | (324.0) | (308.0) | (538.1) |
Revenues | (60.1) | (172.3) | (54.1) | (280.1) |
Product | Corporate, other and intersegment eliminations | China and India distribution operations |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Revenues | 161.5 | 133.3 | 238.3 | 226.5 |
Gross margin | $ 20.0 | $ 10.2 | $ 22.0 | $ 19.2 |

X
- Definition Canadian resource tax expense consisting of provincial taxes on potash production and a resource surcharge based on the value of resource sales from Saskatchewan mines. + References No definition available. + Details
Name: | mos_CanadianResourceTaxes
Namespace Prefix: | mos_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity, excluding Canadian resource taxes. + References No definition available. + Details
Name: | mos_GrossProfitExcludingCanadianResourceTaxes
Namespace Prefix: | mos_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Intersegment Sales + References No definition available. + Details
Name: | mos_IntersegmentSales
Namespace Prefix: | mos_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(11)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(g)(1)(ii)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 28 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=75031198&loc=d3e14064-108612 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (bb) -URI http://asc.fasb.org/extlink&oid=121559654&loc=d3e5710-111685 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=116870748&loc=SL6758485-165988 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(12)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8906-108599 + Details
Name: | us-gaap_Assets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585 + Details
Name: | us-gaap_DepreciationDepletionAndAmortization
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045 + Details
Name: | us-gaap_DisaggregationOfRevenueTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 31 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8924-108599 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8906-108599 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(g)(1)(ii)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 28 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=75031198&loc=d3e14064-108612 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1,2) -URI http://asc.fasb.org/extlink&oid=120395209&loc=SL114868664-224227 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 + Details
Name: | us-gaap_GrossProfit
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The net result for the period of deducting operating expenses from operating revenues. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 31 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8924-108599 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8906-108599 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 + Details
Name: | us-gaap_OperatingIncomeLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3213-108585 + Details
Name: | us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Discloses the amount charged against the accrued restructuring reserves, or earnings if not previously accrued, during the period for the specified type of restructuring cost. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)(1)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(d)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
Name: | us-gaap_RestructuringAndRelatedCostIncurredCost
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8906-108599 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 40 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9031-108599 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9038-108599 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130543-203045 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 42 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9054-108599 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 924 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 11.L) -URI http://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856 + Details
Name: | us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Tabular disclosure of revenue from external customers by geographic areas attributed to the entity's country of domicile and to foreign countries from which the entity derives revenue. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph a -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9038-108599 + Details
Name: | us-gaap_RevenueFromExternalCustomersByGeographicAreasTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 28 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=75031198&loc=d3e14064-108612 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 40 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9031-108599 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8906-108599 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9038-108599 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 42 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9054-108599 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(g)(1)(ii)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 Reference 12: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 235 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-05(b)(2)) -URI http://asc.fasb.org/extlink&oid=120399901&loc=d3e537907-122884 Reference 13: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(1)) -URI http://asc.fasb.org/extlink&oid=120395209&loc=SL114868664-224227 + Details
Name: | us-gaap_Revenues
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8813-108599 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8906-108599 + Details
Name: | us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_SegmentReportingInformationLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=mos_PhosphatesSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=mos_PotashSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=mos_MosaicFertilizantesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=mos_CorporateEliminationsAndOtherSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=us-gaap_ProductMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsegmentsConsolidationItemsAxis=mos_ChinaandIndiadistributionoperationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |