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Basis of Presentation and General Information (Details)
 6 Months Ended
Jun. 30, 2019
Property, Plant and Equipment [Line Items]  
Date of Incorporation Dec. 13, 2006
Number of vessels owned 108
Combined carrying capacity  
Property, Plant and Equipment [Line Items]  
DWT 12,244,681
Minimum  
Property, Plant and Equipment [Line Items]  
DWT 52,000
Maximum  
Property, Plant and Equipment [Line Items]  
DWT 209,000