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Inventories (Tables)
9 Months Ended
Sep. 30, 2020
Inventory Disclosure [Abstract]  
Schedule of Inventories
Inventories consisted of the following:
(dollars in thousands)September 30, 2020December 31, 2019
Raw materials$74,783 $78,285 
Finished goods21,944 7,647 
Total$96,727 $85,932