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Related Parties (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Related Party Transactions [Abstract]      
Sales to affiliates $ 653 $ 50  
Payments to affiliates 59 $ 127  
Due from affiliates 478   $ 22
Due to related parties $ 0   $ 2