Segment Information - Schedule of Depreciation and Amortization Expense by Segment (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Schedule of Depreciation and Amortization Expense by Segment [Line Items]
Depreciation and amortization	$ 23.8	$ 18.7
Operating Segments
Schedule of Depreciation and Amortization Expense by Segment [Line Items]
Depreciation and amortization	23.7	18.6
Environmental Solutions
Schedule of Depreciation and Amortization Expense by Segment [Line Items]
Depreciation and amortization	22.6	17.6
Safety and Security Systems
Schedule of Depreciation and Amortization Expense by Segment [Line Items]
Depreciation and amortization	1.1	1.0
Corporate
Schedule of Depreciation and Amortization Expense by Segment [Line Items]
Depreciation and amortization	$ 0.1	$ 0.1

- Definition

The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

+ References + Details