Commitments and Contingencies - Vessel’s Equipment Commitments (Table) (Details) - Construction of exhaust gas cleaning systems and ballast water treatment systems $ in Thousands	Dec. 31, 2018 USD ($)
Property Plant And Equipment [Line Items]
2019	$ 16,118
2020	8,699
Total	$ 24,817

Minimum amount of other commitment maturing in the next fiscal year following the latest fiscal year for commitments not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in this taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions.

No definition available.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant