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Fair value of Above / Below Market Acquired Time Charters (Details Narrative) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Amortization of Below Market Lease | $ 1,184 | $ 2,349 | $ 1,820
Below Market Lease, Net | 1,289 | 2,473 |
Below market time charters [Member] |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Below Market Lease, Accumulated Amortization | $ 2,231 |  |
Operating Lease, Weighted Average Remaining Lease Term | 1 year 4 months 20 days |  |
Below Market Lease, Amortization Income, Year One | $ 924 |  |
Below Market Lease, Amortization Income, Year Two | $ 365 |  |
Below market time charters [Member] | Augustea Vessels [Member] |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Liability recognized |  |  | $ 5,373
Below market time charters [Member] | Star Marianne [Member] |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Liability recognized |  | 1,269 |
Above Market Leases [Member] | Star Janni [Member] |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Asset recognized |  | $ 336 |

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- Definition Amount of amortization income for lease with finite life acquired as part of real property acquisition at below market lease rate expected to be recognized in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + 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=121568110&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=121609121&loc=SL77918686-209980 + Details
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