Debt - Subsequent Event (Details) - Subsequent Event - Svanehoj Term Loan	Jan. 12, 2024 USD ($)
Debt Disclosure [Abstract]
Subsequent Events	Subsequent Event On January 12, 2024, ITT Italia S.r.l. (“ITT Italia”), an indirect wholly owned subsidiary of ITT, entered into a facility agreement (the “ITT Italia Credit Agreement”), among the Company, as a guarantor, ITT Italia, as borrower, and BNP Paribas, Italian Branch, as bookrunner, sole underwriter and global coordinator, mandated lead arranger and agent. The ITT Italia Credit Agreement has an initial maturity of three years and provides for term loan borrowings in an aggregate principal amount of €300 million, €275 million of which have been used to finance the Company’s acquisition of Svanehøj Group A/S, which closed on January 19, 2024. The interest rate per annum on the ITT Italia Credit Agreement is based on the EURIBOR rate for Euros, plus a margin of 1.00%. The margin and fees are subject to adjustment should the Company’s credit ratings change. The ITT Italia Credit Agreement contains customary affirmative and negative covenants, as well as financial covenants (e.g., leverage ratio), that are similar to those contained in our 2021 Revolving Credit Agreement, as described above.
Subsequent Event [Line Items]
Subsequent Event, Date	Jan. 12, 2024
Subsequent Event, Description	ITT Italia S.r.l. (“ITT Italia”), an indirect wholly owned subsidiary of ITT, entered into a facility agreement (the “ITT Italia Credit Agreement”), among the Company, as a guarantor, ITT Italia, as borrower, and BNP Paribas, Italian Branch, as bookrunner, sole underwriter and global coordinator, mandated lead arranger and agent.
Debt Instrument, Issued, Principal	$ 300
Long-Term Debt, Gross	$ 275
Debt Instrument, Interest Rate Terms	1.00

Debt - Subsequent Event (Details) - Subsequent Event - Svanehoj Term Loan

Jan. 12, 2024

USD ($)

Subsequent Event

On January 12, 2024, ITT Italia S.r.l. (“ITT Italia”), an indirect wholly owned subsidiary of ITT, entered into a facility agreement (the “ITT Italia Credit Agreement”), among the Company, as a guarantor, ITT Italia, as borrower, and BNP Paribas, Italian Branch, as bookrunner, sole underwriter and global coordinator, mandated lead arranger and agent.

The ITT Italia Credit Agreement has an initial maturity of three years and provides for term loan borrowings in an aggregate principal amount of €300 million, €275 million of which have been used to finance the Company’s acquisition of Svanehøj Group A/S, which closed on January 19, 2024.

The interest rate per annum on the ITT Italia Credit Agreement is based on the EURIBOR rate for Euros, plus a margin of 1.00%. The margin and fees are subject to adjustment should the Company’s credit ratings change.

The ITT Italia Credit Agreement contains customary affirmative and negative covenants, as well as financial covenants (e.g., leverage ratio), that are similar to those contained in our 2021 Revolving Credit Agreement, as described above.

Subsequent Event [Line Items]

Subsequent Event, Date

Jan. 12, 2024

Subsequent Event, Description

ITT Italia S.r.l. (“ITT Italia”), an indirect wholly owned subsidiary of ITT, entered into a facility agreement (the “ITT Italia Credit Agreement”), among the Company, as a guarantor, ITT Italia, as borrower, and BNP Paribas, Italian Branch, as bookrunner, sole underwriter and global coordinator, mandated lead arranger and agent.

Debt Instrument, Issued, Principal

$ 300

Long-Term Debt, Gross

$ 275

Debt Instrument, Interest Rate Terms

1.00