v3.26.1
Restructuring Charges - Restructuring Charges (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Restructuring Cost and Impairment Charge        
Severance and other charges $ 12 $ 21 $ 43 $ 39
Asset impairment 0 1 1 1
Reversal of restructuring accruals (1) 0 (2) (1)
Total restructuring costs 11 22 42 39
Asset impairment charges 0 4 0 8
Total restructuring and asset impairment charges 11 26 42 47
Corporate and other        
Restructuring Cost and Impairment Charge        
Total restructuring costs 0 2 0 2
Water Infrastructure | Operating Segments        
Restructuring Cost and Impairment Charge        
Total restructuring costs 2 9 28 22
Applied Water | Operating Segments        
Restructuring Cost and Impairment Charge        
Total restructuring costs 3 9 4 12
Measurement and Control Solutions | Operating Segments        
Restructuring Cost and Impairment Charge        
Total restructuring costs 3 5 6 6
Water Solutions and Services | Operating Segments        
Restructuring Cost and Impairment Charge        
Total restructuring costs $ 3 $ 1 $ 4 $ 5