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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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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FIXED ASSETS (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
FIXED ASSETS (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018
FIXED ASSETS
Total costs	$ 7,018		$ 7,018		$ 3,571
Less: accumulated depreciation and amortization	(1,789)		(1,789)		(1,281)
Total fixed assets, net	5,229		5,229		2,290
Depreciation and amortization	18,184	$ 17,269	54,532	$ 50,605
Detail of Fixed Assets, Excluding Vessels
FIXED ASSETS
Depreciation and amortization	259	$ 86	626	$ 230
Vessel equipment
FIXED ASSETS
Total costs	6,179		6,179		2,873
Furniture and fixtures
FIXED ASSETS
Total costs	467		467		462
Leasehold improvements
FIXED ASSETS
Total costs	97		97
Computer equipment
FIXED ASSETS
Total costs	$ 275		$ 275		$ 236