Vessels, Net - Schedule of Vessels (Details) - USD ($) $ in Thousands	9 Months Ended
Sep. 30, 2021	Sep. 30, 2020
Vessel Cost
Beginning Balance	$ 1,357,460
Transfer from Advances for vessels (Note 5)	36,505
Transfer to Assets Held for Sale (Note 6)	(152,174)
Ending Balance	1,241,791
Accumulated Depreciation
Beginning Balance	(415,296)
Transfer to Assets Held for Sale (Note 6)	64,207
Depreciation expense	(39,153)	$ (40,395)
Ending Balance	(390,242)
Net Book Value
Beginning Balance	942,164
Transfer from Advances for vessels (Note 5)	36,505
Transfer to Assets Held for Sale (Note 6)	(87,967)
Depreciation expense	(39,153)	$ (40,395)
Ending Balance	$ 851,549

Property, Plant And Equipment, Transfers To Assets Held For Sale

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Property, Plant And Equipment, Transfers To Assets Held For Sale, Net

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Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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