Financial Instruments and Fair Value Disclosures (Schedule of Company's Charter Revenues) (Details) - Customer Concentration Risk - Revenue Benchmark	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025
Minimum [Member]
Concentration Risk [Line Items]
Percentage of charter revenues	10.00%	10.00%
Cargill International SA
Concentration Risk [Line Items]
Percentage of charter revenues	0.11%	0.12%
Swissmarine Pte. Ltd
Concentration Risk [Line Items]
Percentage of charter revenues	0.16%
Nippon Yusen Kaisha
Concentration Risk [Line Items]
Percentage of charter revenues	0.10%	0.18%
Bunge SA, Geneva
Concentration Risk [Line Items]
Percentage of charter revenues	0.11%

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-Publisher FASB
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 275
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Reference 7: http://www.xbrl.org/2003/role/exampleRef
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Reference 8: http://www.xbrl.org/2003/role/disclosureRef
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+ Details

- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References + Details