Commitments and Contingencies (Details) - 6 months ended Jun. 30, 2018 R$ in Millions	USD ($)	BRL (R$)
Guarantees [Abstract]
Guaranteed indebtedness owed to third parties	$ 48,500,000
Loss Contingency [Abstract]
Tax disallowance not including interest and penalties	34,000,000	R$ 131.5
Retail Finance Joint Venture [Member]
Guarantees [Abstract]
Maximum repossessed inventory purchase obligation with retail joint ventures	$ 6,000,000

The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=115931803&loc=d3e12069-110248

Name:	us-gaap_GuaranteeObligationsCurrentCarryingValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant