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AFFILIATES BALANCES (Tables) | 6 Months Ended
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Jun. 30, 2019
Equity Method Investments And Joint Ventures [Abstract] |
Schedule of Balances with Unconsolidated Affiliates | We maintained the following balances with our unconsolidated affiliates:
(In thousands) |  | June 30, 2019 |  |  | December 31, 2018 |
Due from related parties: |  |  |  |  |  |  |  |
Sonatide (Angola) |  | $ | 94,140 |  |  |  | 109,176 |
DTDW (Nigeria) |  |  | 27,819 |  |  |  | 23,775 |
Due to related parties: |  |  |  |  |  |  |  |
Sonatide (Angola) |  | $ | 27,450 |  |  |  | 29,347 |
DTDW (Nigeria) |  |  | 11,610 |  |  |  | 5,625 |
Due from related parties, net of due to related parties |  | $ | 82,899 |  |  |  | 97,979 |
Schedule of Amounts Due from Affiliate |
|  | Six Months |
|  | Ended |
(In thousands) |  | June 30, 2019 |
Due from Sonatide at December 31, 2018 |  | $ | 109,176 |
Revenue earned by the company through Sonatide |  |  | 29,650 |
Less amounts received from Sonatide |  |  | (35,699 | )
Less amounts used to offset Due to Sonatide obligations (A) |  |  | (7,982 | )
Other |  |  | (1,005 | )
Total due from Sonatide at June 30, 2019 |  | $ | 94,140 |
| (A) | We reduced the respective due from affiliates and due to affiliates balances each period through netting transactions based on agreement with the joint venture.
Schedule of Amounts Due to Affiliate |
|  | Six Months |
|  | Ended |
(In thousands) |  | June 30, 2019 |
Due to Sonatide at December 31, 2018 |  | $ | 29,347 |
Plus additional commissions payable to Sonatide |  |  | 2,828 |
Plus amounts paid by Sonatide on behalf of the company |  |  | 5,093 |
Less commissions paid to Sonatide during the period |  |  | (5,961 | )
Less amounts used to offset Due from Sonatide obligations (A) |  |  | (7,982 | )
Other |  |  | 4,125 |
Total due to Sonatide at June 30, 2019 |  | $ | 27,450 |
| (A) | We reduced the respective due from affiliates and due to affiliates balances each period through netting transactions based on agreement with the joint venture.
Summary of Operations in Angola | Vessel revenues generated by our Angolan operations, percent of consolidated vessel revenues, average number of company owned vessels and average number of stacked company owned vessels of our Angolan operations for the periods indicated were as follows:
|  | Three Months Ended |  |  | Six Months Ended |
|  | June 30, 2019 |  |  | June 30, 2018 |  |  | June 30, 2019 |  |  | June 30, 2018 |
Revenues of Angolan operations (in thousands) |  | $ | 14,272 |  |  |  | 14,550 |  |  |  | 29,670 |  |  |  | 28,719 |
Percent of consolidated vessel revenues |  |  | 12 | % |  |  | 14 | % |  |  | 12 | % |  |  | 15 | %
Number of company owned vessels in Angola |  |  | 32 |  |  |  | 37 |  |  |  | 34 |  |  |  | 38 |
Number of stacked company owned vessels in Angola |  |  | 13 |  |  |  | 16 |  |  |  | 14 |  |  |  | 17 |

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- Definition Tabular disclosure of equity method investments including, but not limited to, name of each investee or group of investments, percentage ownership, difference between recorded amount of an investment and the value of the underlying equity in the net assets, and summarized financial information. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571 + Details
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- Definition Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates. + References No definition available. + Details
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