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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Includes, but is not limited to, one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, and relocating employees, and termination benefits associated with an ongoing benefit arrangement. Excludes expenses associated with special or contractual termination benefits, a discontinued operation or an asset retirement obligation.

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- Definition

The expected number of positions to be eliminated as a result of restructuring activities.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
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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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Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan and expenses resulting from the write-down of assets. Excludes expenses related to a business combination, a discontinued operation or an asset retirement obligation.

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Amount of restructuring charges, remediation cost, and asset impairment loss.

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- Definition

Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

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Impairment and Restructuring Charges - Narrative (Details) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022 USD ($) employee	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($) employee	Jun. 30, 2021 USD ($)
Restructuring Cost and Reserve [Line Items]
Impairment charges	$ 8.8	$ 1.1	$ 8.8	$ 4.5
Impairment and restructuring charges	10.0	1.3	11.0	5.3
Severance and related benefit costs	1.1	0.1	1.4	0.6
Exit costs	0.1	0.1	0.8	0.2
Mobile Industries
Restructuring Cost and Reserve [Line Items]
Impairment charges	8.8	1.0	8.8	1.1
Impairment and restructuring charges	9.6	1.1	10.7	1.3
Severance and related benefit costs	0.7	0.0	1.1	0.0
Exit costs	0.1	0.1	0.8	0.2
Process Industries
Restructuring Cost and Reserve [Line Items]
Impairment charges	0.0	0.1	0.0	3.4
Impairment and restructuring charges	0.4	0.2	0.3	4.0
Severance and related benefit costs	0.4	0.1	0.3	0.6
Exit costs	$ 0.0	0.0	0.0	0.0
Process Industries \| Indianapolis, Indiana
Restructuring Cost and Reserve [Line Items]
Severance and related benefit costs		0.3		0.6
Restructuring charges			$ 12.0
Number of employees expected to be hired \| employee	130		130
Facility Closing \| Mobile Industries
Restructuring Cost and Reserve [Line Items]
Impairment charges	$ 8.8
Facility Closing \| Mobile Industries \| Villa Carcina, Italy
Restructuring Cost and Reserve [Line Items]
Impairment charges		$ 1.0
Number of employees expected to be affected \| employee			110
Severance and related benefit costs	0.4		$ 0.8
Exit costs	$ 0.4		1.0
Restructuring charges			8.3
Facility Closing \| Mobile Industries \| Villa Carcina, Italy \| Minimum
Restructuring Cost and Reserve [Line Items]
Impairment and restructuring charges			9.0
Facility Closing \| Mobile Industries \| Villa Carcina, Italy \| Maximum
Restructuring Cost and Reserve [Line Items]
Impairment and restructuring charges			$ 11.0
Facility Closing \| Process Industries
Restructuring Cost and Reserve [Line Items]
Impairment charges				$ 3.3
Facility Closing \| Process Industries \| Indianapolis, Indiana
Restructuring Cost and Reserve [Line Items]
Number of employees expected to be affected \| employee			240
Facility Closing \| Process Industries \| Indianapolis, Indiana \| Minimum
Restructuring Cost and Reserve [Line Items]
Impairment and restructuring charges			$ 11.0
Facility Closing \| Process Industries \| Indianapolis, Indiana \| Maximum
Restructuring Cost and Reserve [Line Items]
Impairment and restructuring charges			$ 14.0