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Inventory (Tables)

12 Months Ended

Dec. 31, 2019

Summary of inventory

Inventory consists of the following (in thousands):


		As of
		December 31,
		2019			2018
Raw materials		$	4,717		$	1,546
Work in process			2,573			2,331
Finished goods			3,173			2,068
Total		$	10,463		$	5,945