Plant Closure and Consolidation (Details) $ in Millions	3 Months Ended
Mar. 31, 2021 USD ($)
Assembly Components Segment
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 0.6
Expected additional cost in the remainder of current year	2.6
Assembly Components Segment \| Severance and related employee costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0.2
Assembly Components Segment \| Other facility costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0.4
Engineered Products Segment
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0.7
Expected additional cost in the remainder of current year	$ 1.0

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.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
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-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration