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Subsequent Events (Details) (USD $) | 1 Months Ended | 6 Months Ended |  | 1 Months Ended |  |  |  |  |  |  | 1 Months Ended | 12 Months Ended |  |  | 1 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jul. 25, 2013 | Jun. 27, 2013 Former Director | Mar. 21, 2013 Former Director | Sep. 30, 2013 CEO | May 03, 2016 CEO | May 03, 2015 CEO | May 03, 2014 CEO | Feb. 07, 2014 CEO | Feb. 07, 2013 CEO | Feb. 07, 2012 CEO | Sep. 30, 2013 Certain Directors, Officers and employees | Apr. 20, 2013 Certain Directors, Officers and employees | Mar. 21, 2014 Certain Directors, Officers and employees | Mar. 30, 2012 Certain Directors, Officers and employees | Aug. 31, 2013 Two Capesize Drybulk Vessels to be delivered in fourth quarter 2015 and first quarter 2016 | Jul. 05, 2013 Two Capesize Drybulk Vessels to be delivered in fourth quarter 2015 and first quarter 2016 | Jul. 10, 2013 Two Ultramax Drybulk Vessels to be delivered in 2015 | Jul. 24, 2013 Marto | Aug. 30, 2013 Big Bang | Sep. 12, 2013 Big Fish | Sep. 12, 2013 Strange Attractor
Subequent Events [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase price |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 95,960,000 | $ 55,040,000 |  |  |  |
DWT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 180,000 | 60,000 |  |  |  |
Number of shares issued |  |  |  | 18,667 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payment of first installment to shipyard |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 28,788,000 |  |  |  |  |  |
Daily Management Fee |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 750 | 750 | 750 | 750
Common Stock - Shares Issued | 15,338,861 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from issuance of common stock | $ 80,064,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares issued under share based compensation |  | 12,000 |  |  |  |  |  |  |  |  | 239,333 | 90,667 |  |  |  |  |  |  |  |  |
Vested in period |  |  | 12,000 |  | 9,334 | 9,333 | 9,333 | 9,334 | 9,333 | 9,333 |  |  | 239,333 | 90,667 |  |  |  |  |  |  |

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