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Advances for vessels under construction and acquisition of vessels (Table) (Details) - USD ($) $ in Thousands | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Property, Plant and Equipment [Line Items] |  |
Total | $ 59,900 | $ 48,574
Advances for vessels under construction and acquisition of vessels |  |
Property, Plant and Equipment [Line Items] |  |
Pre-delivery yard installments | 8,700 | 30,402
Fair value of the share consideration for OCC Vessels | 42,962 | 0
Bareboat capital leases - upfront hire | 0 | 10,460
Capitalized interest | 1,307 | 4,753
Other capitalized costs | 2,034 | 2,959
Advances for secondhand vessels | 4,897 | 0
Total | $ 59,900 | $ 48,574

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- Definition Accumulated amount of pre-delivery installments to the yard, for vessels under construction. + References No definition available. + Details
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- Definition Accumulated amount of upfront hire & handling fees for vessels under capital leases. + References No definition available. + Details
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- Definition Value of stock issued in lieu of cash for the acquisition of three newbuilding Newcastlemax dry bulk vessels, from Oceanbulk Container Carriers LLC contributed to the entity. + References No definition available. + Details
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- Definition Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 + Details
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