Restructuring Charges - Narrative (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jul. 03, 2021	Jul. 03, 2021	Jun. 27, 2020
Aerospace Segment
Restructuring Cost and Reserve [Line Items]
Restructuring, settlement and impairment provisions	$ 0.2	$ 0.2	$ 0.3

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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.3)
-URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227

Name:	us-gaap_RestructuringSettlementAndImpairmentProvisions
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration