v3.26.1
Interest in Master Trust (Tables)
 12 Months Ended
Dec. 31, 2025
EBP 019  
EBP, Master Trust [Line Items]  
Schedule of Master Trust Net Assets
The net assets of the Master Trust for the years ended December 31 are as follows:
20252024
Master TrustPlan's interest
in the
Master Trust		Master TrustPlan's interest
in the
Master Trust
Investments, at fair value:
Mosaic Company common stock$13,661,386$3,150,616 $14,786,436 $3,659,576 
Mutual funds90,608,47814,955,969 94,246,522 17,157,947 
Common collective trust funds1,100,476,410275,133,219 979,257,298 248,056,346 
Money market fund7,206,7296,457,713 20,664,452 13,099,732 
Total Investments1,211,953,003299,697,517 1,108,954,708 281,973,601 
Total assets1,211,953,003299,697,517 1,108,954,708 281,973,601 
Net assets$1,211,953,003$299,697,517 $1,108,954,708 $281,973,601 
Net investment income of the Master Trust for the years ended December 31 is summarized as follows:
20252024
Interest and dividend income$6,499,499 $9,000,268 
Total net realized and unrealized appreciation in fair value of investments165,306,458 112,791,494 
Investment income$171,805,957 $121,791,762 
Plan's interest in the Master Trust investment income$41,056,662 $26,764,951