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Related Party Transactions (Tables) | 3 Months Ended
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Mar. 31, 2018
Related Party Transactions [Abstract] |
Schedule of Related Party Transactions | Our consolidated statements of income include sales to and purchases from unconsolidated affiliates in the ordinary course of business as follows (in thousands):
| Three Months Ended March 31,
| 2018 |  | 2017
Sales to unconsolidated affiliates | $ | 4,605 |  |  | $ | 7,189 |
Purchases from unconsolidated affiliates | $ | 68,916 |  |  | $ | 40,570 |
Our condensed consolidated balance sheets include accounts receivable due from and payable to unconsolidated affiliates in the ordinary course of business as follows (in thousands):
| March 31, 2018 |  | December 31, 2017
Receivable from related parties | $ | 2,184 |  |  | $ | 2,406 |
Payable to related parties | $ | 67,244 |  |  | $ | 55,801 |

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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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