A general description of the lessee's leasing arrangements including, but not limited to, the following: a) the basis on which contingent rental payments are determined; (b) the existence and terms of renewal or purchase options and escalation clauses; (c) restrictions imposed by lease agreements, such as those concerning dividends, additional debt, and further leasing.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=84164451&loc=d3e36991-112694

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 10
-Section 15
-Paragraph 17
-URI http://asc.fasb.org/extlink&oid=108795181&loc=d3e32400-112679

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 440
-SubTopic 10
-Section 25
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=77904769&loc=SL2265659-115463

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Subsequent Event - Additional Information (Details) - USD ($) $ in Millions	1 Months Ended	6 Months Ended
	Jul. 31, 2018	Jun. 30, 2018	Jun. 30, 2017
Subsequent Event [Line Items]
Proceeds from asset sales		$ 33	$ 179
Floating, Storage and Offloading Vessel \| Subsequent Event
Subsequent Event [Line Items]
North Malay Basin - Hess operated interest	50.00%
Proceeds from asset sales	$ 260
Lease description	The lease agreement is for 16 years with four consecutive twelve-month renewal options to be exercised at our discretion.