Revenue - Schedule of Revenue by Market (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Disaggregation Of Revenue [Line Items]
Consolidated Net Sales	$ 572.5	$ 540.5	$ 1,791.4	$ 1,628.1
Commercial Aerospace
Disaggregation Of Revenue [Line Items]
Consolidated Net Sales	385.9	373.1	1,217.9	1,139.6
Space & Defense
Disaggregation Of Revenue [Line Items]
Consolidated Net Sales	109.8	90.4	329.4	272.2
Industrial
Disaggregation Of Revenue [Line Items]
Consolidated Net Sales	$ 76.8	$ 77.0	$ 244.1	$ 216.3

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130543-203045

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration