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Special Charges, Net - Narrative (Details) $ in Millions	12 Months Ended
	Dec. 31, 2024 USD ($) employee	Dec. 31, 2023 USD ($) employee	Dec. 31, 2022 USD ($) employee
Special charges, net
Special charges, net | $	$ 3.6	$ 0.8	$ 0.4
Period for selling an asset	1 year
Period for settling liabilities	1 year
External revenues | Employee Termination Costs
Special charges, net
Number of employees terminated	34	1	2
Detection and Measurement reportable segment | Employee Termination Costs
Special charges, net
Number of employees terminated	9	14

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Period within which the entity expects to sell an asset (in years) in order to qualify as a discontinued operation.

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Amount charged against earnings in the period for incurred and estimated costs associated with an exit from business activities or restructuring pursuant to a duly authorized plan, excluding asset retirement obligations. Such costs include charges associated with employee terminations, lease terminations, asset impairments, etc.

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The number of positions eliminated during the period as a result of restructuring activities.

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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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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 420
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