Revenue - Schedule of Net Sales by Geography (Detail) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Sales Information [Line Items]
Net Sales	$ 1,226.1	$ 1,988.6	$ 3,009.9	$ 3,964.1
Americas [Member]
Sales Information [Line Items]
Net Sales	733.7	1,214.3	1,835.0	2,408.4
EMEA [Member]
Sales Information [Line Items]
Net Sales	218.7	438.0	616.8	901.9
Asia Pacific [Member]
Sales Information [Line Items]
Net Sales	$ 273.7	$ 336.3	$ 558.1	$ 653.8

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