Significant Accounting Policies, Impairment of Long-Lived Assets (Vessels) (Details) $ in Thousands	12 Months Ended
Dec. 31, 2022 USD ($) Vessel
Impairment of Long-Lived Assets (Vessels) [Abstract]
Term of estimated charter rates used to determine undiscounted projected operating cash flows	1 year
Term of historical charter rates used to determine undiscounted projected operating cash flows	10 years
Number of vessels evaluated for impairment \| Vessel	11
Carrying value of vessels evaluated for impairment plus unamortized dry-docking costs and cost of equipment not yet installed	$ 328,857
Impairment charges	$ 0

The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=109226691&loc=d3e2921-110230

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 45
-Paragraph 4
-URI https://asc.fasb.org/extlink&oid=126905981&loc=d3e2420-110228

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