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Related Party Transactions (Tables) | 9 Months Ended
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Sep. 30, 2017
Related Party Transactions [Abstract] |
Schedule of Related Party Transactions | Our condensed consolidated financial statements include sales to and purchases from unconsolidated affiliates in the ordinary course of business as follows (in thousands):
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2017 |  | 2016 |  | 2017 |  | 2016
Sales to unconsolidated affiliates | $ | 7,309 |  |  | $ | 5,047 |  |  | $ | 23,753 |  |  | $ | 19,452 |
Purchases from unconsolidated affiliates | $ | 51,983 |  |  | $ | 30,591 |  |  | $ | 148,502 |  |  | $ | 93,372 |

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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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