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Voyage revenues (Tables) | 6 Months Ended
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Jun. 30, 2019
Disaggregation of Revenue [Abstract] |
Disaggregation of revenue |
| Six months period ended
| 2018 |  | 2019
Time charters | $ | 152,079 | $ | 176,709
Voyage charters |  | 99,029 |  | 145,443
Pool revenues |  | 2,553 |  | 2,130
| $ | 253,661 | $ | 324,282

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045 + Details
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