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Related Party Transactions
3 Months Ended
Mar. 31, 2016
Related Party Transactions [Abstract]  
Related Party Transactions
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 
 March 31,
 
2016
 
2015
Sales to unconsolidated affiliates
$
6,389

 
$
7,105

Purchases from unconsolidated affiliates
35,621

 
26,776