Commitments and Contingencies - Contractual Obligations (Table) (Details) $ in Thousands	Dec. 31, 2016 USD ($)
Lease commitments
2017	$ 31,998
2018	(11,041)
2019	(14,460)
2020	(14,352)
2021	(14,202)
2022 and thereafter	(110,167)
Total	(132,224)
Future, minimum, non-cancellable charter revenue (1)
Lease commitments
2017	45,345
2018	816
2019	0
2020	0
2021	0
2022 and thereafter	0
Total	46,161
Future, minimum non-cancellable lease payment under vessel operating leases (2)
Lease commitments
2017	(2,334)
2018	0
2019	0
2020	0
2021	0
2022 and thereafter	0
Total	(2,334)
Office rent
Lease commitments
2017	(249)
2018	(248)
2019	(245)
2020	(241)
2021	(201)
2022 and thereafter	(213)
Total	(1,397)
Bareboat capital leases - upfront hire & handling fees (3)
Lease commitments
2017	(5,800)
2018	0
2019	0
2020	0
2021	0
2022 and thereafter	0
Total	(5,800)
Bareboat commitments charter hire (4)
Lease commitments
2017	(4,964)
2018	(11,609)
2019	(14,215)
2020	(14,111)
2021	(14,001)
2022 and thereafter	(109,954)
Total	$ (168,854)

Amount of minimum lease payments for capital leases.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6455398&loc=d3e45280-112737

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 10
-Section 55
-Paragraph 40
-Subparagraph (Note 3)
-URI http://asc.fasb.org/extlink&oid=6584154&loc=d3e38371-112697

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 20
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41502-112717

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-SubTopic 20
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-URI http://asc.fasb.org/extlink&oid=6454179&loc=d3e41551-112718

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