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Transactions with Related Parties (Tables) | 12 Months Ended
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Dec. 31, 2016
Related Party Transactions [Abstract] |
Schedule of Transactions With Related Parties | The transactions with related parties were as follows:
| Year Ended December 31,
| 2016 |  | 2015 |  | 2014
Revenues: |  |  |  |  |
Sales of CO 2 to Sandhill Group, LLC (1) | $ | 3,097 |  |  | $ | 3,259 |  |  | $ | 3,060 |
Revenues from services and fees to Poseidon Oil Pipeline Company, LLC (2) | 10,844 |  |  | 4,536 |  |  | — |
Expenses: |  |  |  |  |
Amounts paid to our CEO in connection with the use of his aircraft | $ | 660 |  |  | $ | 690 |  |  | $ | 630 |
Charges for products purchased from Poseidon Oil Pipeline Company, LLC (2) | 1,007 |  |  | 464 |  |  | — |
(1) | We own a 50% interest in Sandhill Group, LLC.
(2) | We own a 64% interest in Poseidon Oil Pipeline Company, LLC.
(3) | We owned a 50% interest in Deepwater Gateway, LLC until the first quarter of 2016 when we acquired the remaining 50%.

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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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