Basis of Presentation and General information, Revenue from Charters (Details) - Revenues [Member] - Customer Concentration [Member]
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12 Months Ended |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
| Charterers [Member] |
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| Credit Concentration Considerations [Abstract] |
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| Concentration risk percentage |
43.00%
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58.00%
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100.00%
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| Charterer A [Member] |
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| Credit Concentration Considerations [Abstract] |
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| Concentration risk percentage |
20.00%
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34.00%
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63.00%
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| Charterer B [Member] |
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| Credit Concentration Considerations [Abstract] |
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| Concentration risk percentage |
12.00%
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0.00%
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0.00%
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| Charterer C [Member] |
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| Credit Concentration Considerations [Abstract] |
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| Concentration risk percentage |
11.00%
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0.00%
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0.00%
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| Charterer D [Member] |
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| Credit Concentration Considerations [Abstract] |
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| Concentration risk percentage |
0.00%
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0.00%
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13.00%
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| Charterer E [Member] |
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| Credit Concentration Considerations [Abstract] |
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| Concentration risk percentage |
0.00%
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24.00%
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12.00%
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| Charterer F [Member] |
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| Credit Concentration Considerations [Abstract] |
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| Concentration risk percentage |
0.00%
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0.00%
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12.00%
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