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Segment Information - Schedule of Capital Expenditures by Segment (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Schedule of Capital Expenditures by Segment [Line Items]
Segment, Expenditure, Addition to Long-Lived Assets	$ 7.0	$ 7.9	$ 19.9	$ 32.1
Operating Segments
Schedule of Capital Expenditures by Segment [Line Items]
Segment, Expenditure, Addition to Long-Lived Assets	6.9	6.8	18.6	29.5
Environmental Solutions
Schedule of Capital Expenditures by Segment [Line Items]
Segment, Expenditure, Addition to Long-Lived Assets	5.7	5.6	15.0	24.8
Safety and Security Systems
Schedule of Capital Expenditures by Segment [Line Items]
Segment, Expenditure, Addition to Long-Lived Assets	1.2	1.2	3.6	4.7
Corporate
Schedule of Capital Expenditures by Segment [Line Items]
Segment, Expenditure, Addition to Long-Lived Assets	$ 0.1	$ 1.1	$ 1.3	$ 2.6

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- Definition

Schedule of Capital Expenditures by Segment [Line Items]

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Amount of expenditure for addition to long-lived assets included in determination of segment assets by chief operating decision maker (CODM) or otherwise regularly provided to CODM. Excludes expenditure for addition to financial instrument, long-term customer relationship of financial institution, mortgage and other servicing rights, deferred policy acquisition cost, and deferred tax assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 48
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482785/280-10-55-48

Reference 2: http://www.xbrl.org/2003/role/exampleRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 270
-SubTopic 10
-Name Accounting Standards Codification
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