| Summary of Significant Accounting Policies (Tables) | 12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Dec. 31, 2023 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Accounting Policies [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of reconciliation between basic and diluted EPS | A reconciliation between basic and diluted earnings per share was as follows (in thousands, except share and per share data):  
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| Schedule of estimated residual values of ships | Depreciation is computed on a straight-line basis over the estimated useful lives of the assets, after a 10-15% reduction for the estimated residual values of ships as follows:  
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| Schedule of revenues by destination | Revenues by destination consisted of the following (in thousands): 
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- Definition Tabular disclosure of estimated useful life of assets No definition available. 
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- References No definition available. 
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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
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