Inventories

3 Months Ended

Mar. 31, 2021

Inventory Disclosure [Abstract]

Inventories

Note 3 – Inventories

Inventory costs are summarized as follows:

	March 31,		December 31,
(in thousands)	2021		2020
Raw materials	$	340,234	$	312,856
Work in process		9,864		8,687
Finished goods		5,066		5,834
	$	355,164	$	327,377