v3.26.1
REVENUES - Principal Activities (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Disaggregation of revenue        
Net sales $ 4,415.4 $ 4,025.2 $ 8,481.5 $ 7,720.2
United States | Geographic Concentration Risk | Consolidated Net Sales        
Disaggregation of revenue        
Percentage of consolidated sales     53.00% 54.00%
Product and equipment sales        
Disaggregation of revenue        
Net sales 3,449.4 3,156.8 $ 6,624.0 $ 6,058.7
Service and lease sales        
Disaggregation of revenue        
Net sales 966.0 868.4 1,857.5 1,661.5
Global Water        
Disaggregation of revenue        
Net sales 2,223.4 1,977.3 4,266.4 3,803.7
Global Water | United States        
Disaggregation of revenue        
Net sales 955.3 851.6 1,833.9 1,668.5
Global Water | Europe        
Disaggregation of revenue        
Net sales 451.2 411.2 868.3 767.5
Global Water | Asia Pacific        
Disaggregation of revenue        
Net sales 256.7 231.2 497.8 452.2
Global Water | Latin America        
Disaggregation of revenue        
Net sales 226.5 194.4 425.5 374.7
Global Water | Greater China        
Disaggregation of revenue        
Net sales 156.9 104.0 298.9 202.2
Global Water | India, Middle East and Africa        
Disaggregation of revenue        
Net sales 112.7 126.4 219.2 226.4
Global Water | Canada        
Disaggregation of revenue        
Net sales 64.1 58.5 122.8 112.2
Global Water | Product and equipment sales        
Disaggregation of revenue        
Net sales 1,926.5 1,724.0 3,695.9 3,324.3
Global Water | Service and lease sales        
Disaggregation of revenue        
Net sales 296.9 253.3 570.5 479.4
Global Institutional & Specialty        
Disaggregation of revenue        
Net sales 1,620.8 1,544.6 3,132.2 2,962.6
Global Institutional & Specialty | United States        
Disaggregation of revenue        
Net sales 1,070.9 1,024.5 2,065.2 1,963.0
Global Institutional & Specialty | Europe        
Disaggregation of revenue        
Net sales 265.6 258.7 508.1 484.7
Global Institutional & Specialty | Asia Pacific        
Disaggregation of revenue        
Net sales 88.7 79.1 174.0 154.3
Global Institutional & Specialty | Latin America        
Disaggregation of revenue        
Net sales 55.6 51.0 108.7 100.2
Global Institutional & Specialty | Greater China        
Disaggregation of revenue        
Net sales 52.6 47.3 107.5 97.1
Global Institutional & Specialty | India, Middle East and Africa        
Disaggregation of revenue        
Net sales 22.0 23.0 41.9 44.8
Global Institutional & Specialty | Canada        
Disaggregation of revenue        
Net sales 65.4 61.0 126.8 118.5
Global Institutional & Specialty | Product and equipment sales        
Disaggregation of revenue        
Net sales 1,312.4 1,256.7 2,525.6 2,397.0
Global Institutional & Specialty | Service and lease sales        
Disaggregation of revenue        
Net sales 308.4 287.9 606.6 565.6
Global Pest Elimination        
Disaggregation of revenue        
Net sales 351.1 317.4 661.9 598.0
Global Pest Elimination | United States        
Disaggregation of revenue        
Net sales 246.8 222.9 458.1 418.1
Global Pest Elimination | Europe        
Disaggregation of revenue        
Net sales 55.1 51.2 107.9 95.5
Global Pest Elimination | Asia Pacific        
Disaggregation of revenue        
Net sales 10.3 8.8 19.8 16.7
Global Pest Elimination | Latin America        
Disaggregation of revenue        
Net sales 17.0 14.6 33.2 28.7
Global Pest Elimination | Greater China        
Disaggregation of revenue        
Net sales 16.6 15.1 32.6 29.8
Global Pest Elimination | India, Middle East and Africa        
Disaggregation of revenue        
Net sales 1.9 1.7 3.8 3.4
Global Pest Elimination | Canada        
Disaggregation of revenue        
Net sales 3.4 3.1 6.5 5.8
Global Pest Elimination | Product and equipment sales        
Disaggregation of revenue        
Net sales 0.0 0.0 0.0 0.0
Global Pest Elimination | Service and lease sales        
Disaggregation of revenue        
Net sales 351.1 317.4 661.9 598.0
Global Life Sciences        
Disaggregation of revenue        
Net sales 220.1 185.9 421.0 355.9
Global Life Sciences | United States        
Disaggregation of revenue        
Net sales 58.8 55.0 106.7 104.1
Global Life Sciences | Europe        
Disaggregation of revenue        
Net sales 112.0 91.5 211.8 177.3
Global Life Sciences | Asia Pacific        
Disaggregation of revenue        
Net sales 10.4 11.6 29.2 21.9
Global Life Sciences | Latin America        
Disaggregation of revenue        
Net sales 5.3 4.3 8.7 9.4
Global Life Sciences | Greater China        
Disaggregation of revenue        
Net sales 19.3 13.7 37.5 25.2
Global Life Sciences | India, Middle East and Africa        
Disaggregation of revenue        
Net sales 8.8 8.9 17.5 16.2
Global Life Sciences | Canada        
Disaggregation of revenue        
Net sales 5.5 0.9 9.6 1.8
Global Life Sciences | Product and equipment sales        
Disaggregation of revenue        
Net sales 210.5 176.1 402.5 337.4
Global Life Sciences | Service and lease sales        
Disaggregation of revenue        
Net sales $ 9.6 $ 9.8 $ 18.5 $ 18.5