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Fair value of Above / Below Market Acquired Time Charters (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Finite-Lived Intangible Assets [Line Items] |  |  |
Amortization of fair value of above market time charters | $ 336 | $ 0 | $ 0
Amortization of fair value of below market time charters | 2,349 | 1,820 | $ 0
Accumulated amortization of fair value of below market time charters | $ 3,157 |  |
Weighted average remaining lease term | 2 years 2 months 1 day |  |
Below market time charters | Two Augustea Vessels |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Liability recognized | $ 5,373 |  |
Amortization of fair value of below market time charters | 1,337 | $ 1,820 |
Below market time charters | Star Marianne |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Liability recognized | 1,269 |  |
Amortization of fair value of below market time charters | 1,012 |  |
Above market time charters | Star Janni |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Asset recognized | 336 |  |
Amortization of fair value of above market time charters | $ 336 |  |

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- Definition Amount of acquired leases at above market lease rate with a finite life. + References No definition available. + Details
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- Definition Amount of non-cash amortization of intangible asset (liability) for above and below market leases. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 + Details
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- Definition Amount of amortization of acquired leases acquired as part of a real property acquisition at below market lease rate with a finite life. + References No definition available. + Details
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- Definition Amount of accumulated amortization of leases acquired as part of a real property acquisition at below market lease rate with a finite life. + References No definition available. + Details
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- Definition Amount of acquired leases acquired as part of a real property acquisition at below market lease rate with a finite life. + References No definition available. + Details
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- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 55 -Paragraph 53 -URI http://asc.fasb.org/extlink&oid=77888399&loc=SL77918982-209971 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(3) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980 + Details
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