Inventory (Tables)

6 Months Ended

Jun. 30, 2020

Inventory

Schedule of Inventory

Inventory as of June 30, 2020 and December 31, 2019 consisted of the following (in thousands):

	June 30,		December 31,
	2020		2019
Raw materials and supplies – production locations	$	72,222	$	48,011
Raw materials and supplies – customer locations		10,291		9,241
Work-in-process		27,289		12,529
Finished goods		4,769		2,610
Inventory	$	114,571	$	72,391