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Vessels, net and assets held for sale (Tables)

12 Months Ended

Dec. 31, 2018

Property Plant And Equipment [Abstract]

Vessels, net

	Vessel Cost	Accumulated depreciation	Net book value
Balance as at January 1, 2017	$1,775,689	$ (407,958)	$1,367,731
Acquisitions and improvements	967	—	967
Depreciation for the period	—	(71,358)	(71,358)
Impairment of vessel	(9,279)	5,997	(3,282)
Classification as asset held for sale	(28,862)	—	(28,862)
Balance as at December 31, 2017	$1,738,515	$ (473,319)	$ 1,265,196
Acquisitions and improvements	75,327	—	75,327
Depreciation for the period	—	(71,009)	(71,009)
Impairment of vessel	(78,607)	49,802	(28,805)
Disposals	(10,927)	—	(10,927)
Balance as at December 31, 2018	$ 1,724,308	$  (494,526)	$   1,229,782

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- References

No definition available.

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- Definition

Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(13))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

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