INVENTORY (Tables)

6 Months Ended

Jun. 30, 2020

Inventory Disclosure [Abstract]

Summary of Components of Inventory

The following table summarizes the components of the Company’s inventory for the periods indicated:

	As of June 30, 2020		As of December 31, 2019
	(in thousands)
Raw materials	$	75,981	$	82,030
Work in progress		100,046		88,031
Finished goods		3,623		1,318
Total inventory	$	179,650	$	171,379