v3.10.0.1

Related Party Transactions - Additional Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2018 | Sep. 30, 2017 | Sep. 30, 2018 | Sep. 30, 2017 | Dec. 31, 2017
Related Party Transaction [Line Items] |  |  |  |  |
Working capital advanced to Pool Managers | $ 50,551 |  | $ 50,551 |  | $ 49,103
Revenue Sharing Arrangements |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Working capital advanced to Pool Managers | 48,300 |  | 48,300 |  | $ 45,100
Aframax Tanker | RSA Participants | Vessels Hire |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Amounts of transaction | $ 3,300 | $ 2,900 | $ 19,100 | $ 10,300 |

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