v3.26.1
Plan’s Interest in Master Trust (Tables)
 12 Months Ended
Dec. 31, 2025
EBP 004 [Member]  
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 $10,510,770 $14,786,436 $11,126,860 
Mutual funds90,608,478 75,652,509 94,246,522 77,088,575 
Common collective trust funds1,100,476,410 825,343,191 979,257,298 731,200,952 
Money market fund7,206,729 749,016 20,664,452 7,564,720 
Total investments1,211,953,003 912,255,486 1,108,954,708 826,981,107 
Total assets1,211,953,003 912,255,486 1,108,954,708 826,981,107 
Net assets$1,211,953,003 $912,255,486 $1,108,954,708 $826,981,107 
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$130,749,295 $95,026,811