v3.26.1
Segment and Geographic Data - CODM (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Segment Reporting [Line Items]        
Revenue $ 2,336 $ 2,301 $ 4,461 $ 4,370
Cost of revenue 1,373 1,409 2,695 2,710
Segment operating income 390 305 634 536
Corporate and other (loss) (22) (28) (44) (49)
Interest expense (7) (9) (11) (17)
Other non-operating income, net (3) 3 (3) 7
Loss on sale of businesses (16) 0 (12) (10)
Income before income taxes 364 299 608 516
Operating Segments        
Segment Reporting [Line Items]        
Segment operating income 412 333 678 585
Water Infrastructure | Operating Segments        
Segment Reporting [Line Items]        
Revenue 683 650 1,286 1,231
Cost of revenue 353 365 687 694
Operating expenses 162 158 314 303
Other segment item 11 24 52 51
Segment operating income 157 103 233 183
Applied Water | Operating Segments        
Segment Reporting [Line Items]        
Revenue 501 483 949 918
Cost of revenue 316 299 601 577
Operating expenses 87 90 171 170
Other segment item (3) 10 (1) 15
Segment operating income 101 84 178 156
Measurement and Control Solutions | Operating Segments        
Segment Reporting [Line Items]        
Revenue 508 540 1,016 1,030
Cost of revenue 309 324 626 627
Operating expenses 116 118 224 223
Other segment item 20 30 46 56
Segment operating income 63 68 120 124
Water Solutions and Services | Operating Segments        
Segment Reporting [Line Items]        
Revenue 644 628 1,210 1,191
Cost of revenue 395 403 761 774
Operating expenses 129 119 246 233
Other segment item 29 28 56 62
Segment operating income $ 91 $ 78 $ 147 $ 122