Number of pending claims pertaining to a loss contingency.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 9
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14557-108349

Name:	us-gaap_LossContingencyPendingClaimsNumber
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

Commitments and Contingencies (Details) $ in Millions		1 Months Ended	6 Months Ended
Commitments and Contingencies (Details) $ in Millions	Sep. 16, 2019 Companies	Apr. 30, 2012	Jun. 30, 2016 USD ($)	Feb. 29, 2012 defendant
Loss Contingencies [Line Items]
Number of multinational companies \| Companies	39
Ulianopolis, Brazil
Loss Contingencies [Line Items]
Number of additional defendants				5
Number of claims seeking damages				6
Duration of suspension of lawsuit		1 year
European Commission
Loss Contingencies [Line Items]
Net tax charge \| $			$ 35