Amount of amortization expense for finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed.

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+ Details

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

Goodwill and Other Intangible Assets - Narrative (Details) $ in Millions	3 Months Ended					9 Months Ended
	Sep. 30, 2026 USD ($)	Dec. 31, 2025 reportingUnit	Sep. 30, 2025 USD ($)	Jun. 30, 2025 USD ($)	Mar. 31, 2025 USD ($)	Sep. 30, 2026 USD ($)	Sep. 30, 2025 USD ($)
Intangible Asset, Finite-Lived [Line Items]
Intangible Asset, Finite-Lived, Amortization Expense	$ 72		$ 78			$ 222	$ 231
Measurement and Control Solutions Segment
Intangible Asset, Finite-Lived [Line Items]
Impairment charge on intangible assets				$ 2
Corporate
Intangible Asset, Finite-Lived [Line Items]
Impairment charge on intangible assets				$ 2
Water Infrastructure
Intangible Asset, Finite-Lived [Line Items]
Impairment charge on intangible assets					$ 1
Number of reporting units \| reportingUnit		1
Water Solutions and Services
Intangible Asset, Finite-Lived [Line Items]
Impairment charge on intangible assets					$ 3