Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 30
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6578-128477

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 30
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6613-128477

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Period Type:	duration

Commitments and Contingencies - Additional Information - Petrojarl I (Details) - USD ($) $ in Millions		1 Months Ended
	Oct. 31, 2018	May 31, 2018	Dec. 31, 2014
Petrojarl I L.L.C.
Loss Contingencies [Line Items]
Estimated claim	$ 100	$ 150
Petrojarl I FPSO
Loss Contingencies [Line Items]
Business acquisition, purchase price			$ 57
Operating lease arrangement period, lessor (in years)		5 years