Amount of (gain) loss for an event or transaction that is unusual in nature or occurs infrequently, or both.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 270
-Section 45
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-URI http://asc.fasb.org/extlink&oid=109227538&loc=d3e44648-109337

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 20
-Section 45
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
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Name:	us-gaap_UnusualOrInfrequentItemNetGainLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

ORGANIZATION AND OPERATIONS Narrative 9 - Hurricane Activity (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Unusual or Infrequent Item, or Both [Line Items]
(Gain) loss, property damage	$ 0	$ 0	$ (78,756)
Hurricane damage at St. Eustatius terminal [Member]
Unusual or Infrequent Item, or Both [Line Items]
Insurance proceeds			87,500
Hurricane damage at St. Eustatius terminal [Member] \| Business Interruption Loss From Hurricane [Member]
Unusual or Infrequent Item, or Both [Line Items]
Insurance proceeds			9,100
(Loss) income from discontinued operations, net of tax [Member] \| Hurricane damage at St. Eustatius terminal [Member]
Unusual or Infrequent Item, or Both [Line Items]
(Gain) loss, property damage			$ (78,800)