Revenue - Summary of Revenue by Geography (Details) - USD ($) $ in Millions	3 Months Ended
Sep. 30, 2018	Sep. 30, 2017
Disaggregation of Revenue [Line Items]
Consolidated net sales	$ 572.4	$ 479.8
United States
Disaggregation of Revenue [Line Items]
Consolidated net sales	384.0	319.9
Europe
Disaggregation of Revenue [Line Items]
Consolidated net sales	90.0	84.9
Asia Pacific
Disaggregation of Revenue [Line Items]
Consolidated net sales	48.6	37.8
Canada
Disaggregation of Revenue [Line Items]
Consolidated net sales	17.7	16.1
Mexico
Disaggregation of Revenue [Line Items]
Consolidated net sales	22.2	11.9
Other
Disaggregation of Revenue [Line Items]
Consolidated net sales	$ 9.9	$ 9.2

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://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130543-203045

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130539-203045

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130545-203045

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration