INVENTORY (Tables)

3 Months Ended

Mar. 31, 2020

Inventory Disclosure [Abstract]

Summary of Components of Inventory

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

	As of March 31, 2020		As of December 31, 2019
	(in thousands)
Raw materials	$	81,736	$	82,030
Work in progress		84,521		88,031
Finished goods		6,911		1,318
Total inventory	$	173,168	$	171,379